Motorola 6864115B62-C Detailed Service Manual Download

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4-14

Controlhead GM160/360/660 - PCB 8486155B06/8415672H03 / Schematics

3.2

Controlhead PCB 8415672H03 Parts
List

* Motorola Depot Servicing only
Reference designators with an asterisk indicate
components which are not fieldreplaceable
because they need to be calibrated with
specialized factory equipment after installation.
Radios in which these parts have been replaced in
the field will be off frequency at temperature
extremes.

Circuit

Ref

Motorola

Part No

Description

C0803

2113945L17

CAP 470PF

C0804

2113945L17

CAP 470PF

C0805

2113944C43

CAP 82PF

C0807

2113945L17

CAP 470PF

C0811

2113945L17

CAP 470PF

C0812

2113945L17

CAP 470PF

C0813

2113945L17

CAP 470PF

C0815

2113945L17

CAP 470PF

C0816

2113945L17

CAP 470PF

C0817

2113944C43

CAP 82PF

C0822

2313960B28

CAP 2.2UF

C0823

2113945L49

CAP 0.01UF

C0831

2313960B54

CAP 3.3UF

C0832

2113945C31

CAP 0.1UF

C0833

2113945C31

CAP 0.1UF

C0843

2313960B28

CAP 2.2UF

C0931

2113945C31

CAP 0.1UF

C0933

2113945C31

CAP 0.1UF

C0971

2313960B01

CAP 1UF

C0973

2313960B01

CAP 1UF

C0974

2113945C31

CAP 0.1UF

C0975

2113945C31

CAP 0.1UF

C0976

2113945C31

CAP 0.1UF

C0978

2113945C31

CAP 0.1UF

C0980

2113945C31

CAP 0.1UF

C0983

2313960C78

CAP 2.2UF

C0984

2113945L49

CAP 0.01UF

C0985

2313960B28

CAP 2.2UF

D0821

4813978C02

DIODE DUAL 70V

D0822

4813978C02

DIODE DUAL 70V

D0831

4813974A05

DIODE MMBD301L

D0877

4886171B01

LED RED WM

D0879

4886171B04

LED GREEN WM

D0880

4886171B03

LED YELLOW WM

D0965

4886171B04

LED GREEN WM

D0966

4886171B04

LED GREEN WM

D0967

4886171B04

LED GREEN WM

D0968

4886171B04

LED GREEN WM

D0969

4886171B04

LED GREEN WM

D0970

4886171B04

LED GREEN WM

D0971

4886171B04

LED GREEN WM

D0972

4886171B04

LED GREEN WM

D0973

4886171B04

LED GREEN WM

D0974

4886171B04

LED GREEN WM

D0975

4886171B04

LED GREEN WM

D0976

4886171B04

LED GREEN WM

D0977

4886171B04

LED GREEN WM

D0978

4886171B04

LED GREEN WM

D0979

4886171B04

LED GREEN WM

D0980

4886171B04

LED GREEN WM

D0985

4886171B04

LED GREEN WM

D0986

4886171B04

LED GREEN WM

D0987

4886171B04

LED GREEN WM

D0988

4886171B04

LED GREEN WM

J0801

0916162H02

12 POS FLEX CONNECTOR

J0811

2864287B01

CONN 10 MODULAR JACK

P0801

2815162H01

HEADER SMT HORZ MOUNT

Q0821

4816097H01

XSTR FMC2 RH

Q0822

4813973A42

XSTR NPN SC-59

Q0823

4816097H01

XSTR FMC2 RH

Q0841

4813973A42

XSTR NPN SC-59

Q0843

4813973A42

XSTR NPN SC-59

Q0877

4813973M07

XSTR NPN TO-236

Q0878

4813973M07

XSTR NPN TO-236

Q0879

4813973M07

XSTR NPN TO-236

Q0933

4813971A08

XSTR PNP MJD210T4

Q0934

4813973M07

XSTR NPN TO-236

R0810

0613952J04

RES 13K OHM

R0811

0613952J18

RES 51K OHM

R0812

0613952H33

RES 22.0 OHM

R0813

0613952H25

RES 10.0 OHM

R0814

0613952H59

RES 270 OHM

R0815

0613952J04

RES 13K OHM

R0816

0613952J18

RES 51K OHM

R0817

0613952H33

RES 22.0 OHM

R0821

0613952J01

RES 10K OHM

R0822

0613952J04

RES 13K OHM

R0823

1866500A01

POTENTIOMETER

R0824

0613952H89

RES 4700 OHM

R0825

0613952H73

RES 1000 OHM

R0831

0613952J49

RES 1M OHM

R0832

0613952H81

RES 2200 OHM

R0833

0613952J17

RES 47K OHM

R0834

0613952H59

RES 270 OHM

R0835

0613952H49

RES 100 OHM

R0836

0613952J01

RES 10K OHM

R0837

0613952J13

RES 33K OHM

R0838

0613952J01

RES 10K OHM

R0841

0613952J01

RES 10K OHM

R0842

0613952J17

RES 47K OHM

R0843

0613952H81

RES 2200 OHM

R0844

0613952J01

RES 10K OHM

Circuit

Ref

Motorola

Part No

Description

R0845

0613952H89

RES 4700 OHM

R0847

0613952J21

RES 68K OHM

R0849

0613952J17

RES 47K OHM

R0852

0613952J17

RES 47K OHM

R0855

0613952J17

RES 47K OHM

R0856

0613952J17

RES 47K OHM

R0857

0613952J17

RES 47K OHM

R0859

0613952J17

RES 47K OHM

R0860

0613952J25

RES 100K OHM

R0861

0613952J25

RES 100K OHM

R0862

0613952J25

RES 100K OHM

R0863

0613952H89

RES 4700 OHM

R0864

0613952H89

RES 4700 OHM

R0865

0613952H89

RES 4700 OHM

R0877

0613958H59

RES 270 OHM

R0878

0613958H59

RES 270 OHM

R0879

0613958H59

RES 270 OHM

R0901

0613952J18

RES 51K OHM

R0902

0613952J04

RES 13K OHM

R0903

0613952J09

RES 22K OHM

R0904

0613952J16

RES 43K OHM

R0906

0613952J18

RES 51K OHM

R0907

0613952J04

RES 13K OHM

R0908

0613952J09

RES 22K OHM

R0935

0613952J01

RES 10K OHM

R0936

0613952J01

RES 10K OHM

R0937

0613958H25

RES 10.0 OHM

R0941

0613952J01

RES 10K OHM

R0942

0613952J13

RES 33K OHM

R0943

0613952H89

RES 4700 OHM

R0944

0613952J25

RES 100K OHM

R0945

0613952J01

RES 10K OHM

R0946

0613952J01

RES 10K OHM

R0947

0613958H25

RES 10.0 OHM

R0948

0613958H25

RES 10.0 OHM

R0972

0613952G67

RES 0 OHM

R0973

0613952J51

RES 1.2M OHM

R0974

0613952J55

RES 1.8M OHM

R0975

0613958F30

RES 200K OHM

R0976

0613958F01

RES 100K OHM

U0831

5116526H01

8 BIT MICRO CONTROLLER

U0832

5114004A02

IC MC33064

U0833

4886061B01

CER RESO 8.00MHZ

U0834

5115022H01

IC TEMP SENSOR

U0931

5114005A19

ICOP AMP SO-8

U0971

5116154H01

IC LCD CTRL SED1526

VR0812 4813977M11

DIODE MBZ5232

VR0816 4813979C11

DIODE SOT-26/SC-74

Circuit

Ref

Motorola

Part No

Description

VR0817 4813979C11

DIODE SOT-26/SC-74

VR0821 4813977M11

DIODE MBZ5232

VR0822 4813977M11

DIODE MBZ5232

Circuit

Ref

Motorola

Part No

Description

Summary of Contents for 6864115B62-C

Page 1: ...Professional Radio GM Series Detailed Service Manual 6864115B62 C ...

Page 2: ...ii ...

Page 3: ...July 2007 iii Professional Radio GM Series Detailed Service Manual 6864115B62 C Contents Section 1 Service Maintainability Section 2 Controlhead Service Information Section 3 Controller Service Information Section 4 VHF Service Information Section 5 UHF Service Information Section 6 Lowband Service Information ...

Page 4: ...iv ...

Page 5: ...Professional Radio GM Series Service Maintainability Issue July 2007 ...

Page 6: ...he copyrighted computer program Accordingly any copyrighted Motorola computer programs contained in the Motorola products described in this manual may not be copied or reproduced in any manner without the express written permission of Motorola Furthermore the purchase of Motorola products shall not be deemed to grant either directly or by implication estoppel or otherwise any license under the cop...

Page 7: ...dering 1 2 2 5 EMEA Test Equipment Support 1 2 2 6 Technical Support 1 3 2 7 Related Documents 1 3 3 0 Radio Model Information 1 4 Chapter 2 MAINTENANCE 1 0 Introduction 2 1 2 0 Preventive Maintenance 2 1 2 1 Inspection 2 1 2 2 Cleaning 2 1 3 0 Safe Handling of CMOS and LDMOS 2 2 4 0 General Repair Procedures and Techniques 2 2 5 0 Notes For All Schematics and Circuit Boards 2 5 Chapter 3 SERVICE ...

Page 8: ...ii ...

Page 9: ...e for guidance purposes only In instances where the product is covered under a return for replacement or return for repair warranty a check of the product should be performed prior to shipping the unit back to Motorola This is to ensure that the product has been correctly programmed or has not been subjected to damage outside the terms of the warranty Prior to shipping any radio back to the approp...

Page 10: ...er Care Centre Tel 49 6128 70 2618 Please use these numbers for repair enquiries only 2 4 Parts Identification and Ordering Request for help in identification of non referenced spare parts should be directed to the Customer Care Organisation of Motorola s local area representation Orders for replacement parts kits and assemblies should be placed directly on Motorola s local distribution organisati...

Page 11: ... com Africa Middle East Wayne Holmes Italy Ugo Gentile Telephone 27 11 800 7922 Telephone 39 02 5220 7825 Fax 27 11 800 7923 Fax 39 02 5220 7810 Email radiosupport za motorola com Email Ugo Gentile motorola com France Armand Roy France Laurent Irrmann Telephone 33 1 6935 7868 Telephone 33 1 6935 7866 Fax 33 1 6935 7808 Fax 33 1 6935 7808 Email armand roy motorola com Email laurent irrmann motorola...

Page 12: ...AE Type of Unit Model Series Freq Band Power Level Physical Packages Channel Spacing Protocol Feature Level Model Revision Model Package MD M 25 K VHF 136 174MHz H 1 25W C GM140 GM328 GM340 GM640 9 Program mable AN Conventional 5 Tone 1 GM140 GM328 GM340 GM640 A E R UHF 1 403 470MHz K 25 40W 40 60W N GM380 GM1280 AA Conventional MDC O Databox 5Tone S UHF 2 450 527MHz F GM160 GM338 GM360 GM660 CK M...

Page 13: ...alcohol 70 by volume 1 Cleaning External Plastic Surfaces The detergent water solution should be applied sparingly with a stiff non metallic short bristled brush to work all loose dirt away from the radio A soft absorbent lintless cloth or tissue should be used to remove the solution and dry the radio Make sure that no water remains entrapped near the connectors cracks or crevices 2 Cleaning Inter...

Page 14: ...olved material from previous usage NOTE Environmentally Preferred Products EPP refer to the marking on the printed circuit boards examples shown below were developed and assembled using environmen tally preferred components and solder assembly techniques to comply with the European Union s Restriction of Hazardous Substances ROHS Directive 2002 95 EC and Waste Electrical and Electronic Equipment W...

Page 15: ...mperature control to 370 C 700 F and adjust the airflow to a minimum setting Airflow can vary due to component density To remove a chip component 1 Use a hot air hand piece and position the nozzle of the hand piece approximately 0 3 cm 1 8 above the component to be removed 2 Begin applying the hot air Once the solder reflows remove the component using a pair of tweezers 3 Using a solder wick and a...

Page 16: ...b the part with a pair of tweezers and turn off the vacuum pump 9 Remove the circuit board from the R1070 circuit board holder To replace the shield 1 Add solder to the shield if necessary using a micro tipped soldering iron 2 Next rub the soldering iron tip along the edge of the shield to smooth out any excess solder Use solder wick and a soldering iron to remove excess solder from the solder pad...

Page 17: ...ply Voltage for Digital Circuitry 9V3 Regulated 9 3V Supply Voltage 9V3FLT Filtered 9 3V Supply Voltage A 13 2V Supply Voltage ADDR P Address Lines AN Analog Lines to Analog to Digital Converter ANALOG INPUT 2 External Keypad Matrix Column Signal ANALOG INPUT 3 External Keypad Matrix Row Signal BATTERY VOLTAGE Battery Voltage Sense Line BL A GREEN Back Light Anode Green BL A RED Back Light Anode R...

Page 18: ... Row Signal EXT MIC External from Accessory Connector Microphone Input EXT SWB External Switched 13 2V Supply Voltage F1200 Interrupt Line from ASFIC CMP FECTRL 1 Control Voltage for Front End Filter FECTRL 2 Control Voltage for Front End Attenuator Switch FLASH CS Flash Chip Select FLASH OE Flash Output Enable FLAT RX SND Option Board Audio Output Signal FLAT TX RTN Flat TX Input from Option Boar...

Page 19: ...ck In Data Out LVZIF CS LVZIF Chip Select not used MIC Microphone Input MISO Serial Peripheral Interface Receive Line MODIN Modulation Signal into the Synthesizer MOSBIAS 2 PA Bias Voltage for second Stage MOSBIAS 3 PA Bias Voltage for third Stage NOISE BLNKR Noise Blanker Enable Low Band only ON OFF CONTROL Service Request Line from Control Head Manual Switching On of the Radio s Voltage Regulato...

Page 20: ...l TEMP SENSE Temperature Sense Line for LCD TEMPSENSE Temperature Sense Line from PA to P TRB TX RX VCO Switch Signal TX AUD RTN Option Board Output to Transmit Audio Path TX AUD SND Microphone Audio to Option Board TXINJ RF Signal from the VCO into the Transmitter PA U DRIVER Supply Voltage for PA Driver U PREDRIVER Supply Voltage for PA Pre driver UNSW 5V Permanent 5V Supply URX SND Filtered Aud...

Page 21: ...icrophone Path VS RAC Voice Storage Row Address Clock Signal VSF Voltage Super Filtered 5V VSTBY 5V Supply for P when the Radio is switched off 4 LAYER CIRCUIT BOARD DETAIL VIEWING COPPER STEPS IN PROPER LAYER SEQUENCE LAYER 1 L1 LAYER 2 L2 LAYER 3 L3 LAYER 4 L4 INNER LAYERS SIDE 1 SIDE 2 ...

Page 22: ...2 10 MAINTENANCE ...

Page 23: ...munications between radio and computer s serial communications adapter HLN8027_ Mini UHF to BNC Adaptor Adapts radio antenna port to BNC cabling of test equipment GPN6133_ Power Supply Provides the radio with power when bench testing EPN4040_ Wall Mounted Power Supply Used to supply power to the RIB UK EPN4041_ Wall Mounted Power Supply Used to supply power to the RIB Euro 8180384J59 Housing Elimi...

Page 24: ...equency deviation meter and signal generator for widerange troubleshooting and alignment R1072_ Digital Multimeter AC DC voltage and current measurements R 1377_ AC Voltmeter 100µV to 300V 5Hz 1MHz 10Megohm input impedance Audio voltage measurements WADN133_ Delay Oscilloscope 2 Channel 40MHz bandwidth 5mV cm 20 V cm Waveform measurements R1440_ 0180305F17 0180305F31 0180305F39 RLN4610_ T1013_ Wat...

Page 25: ...Professional Radio GM Series Controlhead Service Information Issue July 2007 ...

Page 26: ...he copyrighted computer program Accordingly any copyrighted Motorola computer programs contained in the Motorola products described in this manual may not be copied or reproduced in any manner without the express written permission of Motorola Furthermore the purchase of Motorola products shall not be deemed to grant either directly or by implication estoppel or otherwise any license under the cop...

Page 27: ... Model for GM160 GM360 and GM660 2 4 3 1 Power Supplies 2 4 3 2 Power On Off 2 4 3 3 Microprocessor Circuit 2 5 3 4 SBEP Serial Interface 2 5 3 5 Keypad Keys 2 6 3 6 Status LED and Back Light Circuit 2 6 3 7 Liquid Crystal Display LCD 2 6 3 8 Microphone Connector Signals 2 7 3 9 Speaker 2 8 3 10 Electrostatic Transient Protection 2 8 4 0 Controlhead Model for GM380 and GM1280 2 8 4 1 Power Supplie...

Page 28: ...ht 3 11 3 6 Display Backlight 3 12 Chapter 4 CONTROLHEAD PCB SCHEMATICS PARTS LISTS 1 0 Allocation of Schematics and Circuit Boards 4 1 2 0 Controlhead GM140 340 640 PCB 8486146B07 8471236Z01 Schematics 4 3 2 1 Controlhead PCB 8486146B07 Parts List 4 6 2 2 Controlhead PCB 8471236Z01 Parts List 4 7 3 0 Controlhead GM160 360 660 PCB 8486155B06 8415672H03 Schematics 4 8 3 1 Controlhead PCB 8486155B06...

Page 29: ...he Motorola 68HC11E9 microprocessor 2 0 GM160 GM360 GM660 Models GCN6114 GM160 GCN6120 GM360 660 The Controlhead contains the internal speaker the on off volume knob the microphone connector several buttons to operate the radio several indicator Light Emitting Diodes LED to inform the user about the radio status and a 14 character Liquid Crystal Display LCD for alpha numerical information e g chan...

Page 30: ...Light Emitting Diodes LED to inform the user about the radio status and a Liquid Crystal Display LCD with 21 pre defined symbols and a 32 96 dot matrix for graphical or alpha numerical information e g channel number select code call address name To control the LED s and the LCD and to communicate with the host radio the control head uses the Motorola 68HC11K4 microprocessor ...

Page 31: ...e radio C0822 is charged via R0822 and D0822 To avoid that the µP enters the wrong mode when the radio is switched on while the voltage across C0822 is still too low the regulated 5V charge C0822 via diode D0822 2 2 Power On Off The on off volume knob when pressed switches the radio s voltage regulators on by connecting line ON OFF CONTROL to line UNSW 5V via D0821 Additionally 5 volts at the base...

Page 32: ...the controlhead µP can drive the line The microprocessor sends serial data via pin 50 and D0831 and it reads serial data via pin 47 Whenever the microprocessor detects activity on the BUS line it starts communication When the host radio needs to communicate to the controlhead µP it sends data via line BUS Any transition on this line generates an interrupt and the µP starts communication The host r...

Page 33: ...level and 5V are used to supply any connected accessory like a microphone or a handset The 2 A D converter inputs J0811 9 10 are used for a microphone with keypad A pressed key will change the dc voltage on both lines The voltages depend on which key is pressed The µP determines from the voltage on these lines which key is pressed and sends the information to the host radio Line PTT IRDEC J0811 6 ...

Page 34: ...the radio via on off volume knob The stabilized 5 volt is used for the microprocessor the display the display driver and the keypad buttons The voltage USW 5V derived from the FLT A voltage and stabilized by the series combination of R0822 VR0822 is used to buffer the internal RAM of the microprocessor U0831 C0822 allows the battery voltage to be disconnected for a couple of seconds without losing...

Page 35: ... 3 4 are provided by the individual keypads The MODB MODA input of the µP must be at a logic 1 for it to start executing correctly The XIRQ and the IRQ pins should also be at a logic 1 Voltage sense device U0832 provides a reset output that goes to 0 volts if the regulated 5 volts goes below 4 5 volts This is used to reset the controller to prevent improper operation 3 4 SBEP Serial Interface The ...

Page 36: ...843 and thereby the brightness of the back light can be changed in four steps The keypad back light current is drawn from the FLT A source and controlled by transistor Q0933 The current flowing through the LED s cause a proportional voltage drop across the parallel resistors R0947 R0948 This voltage drop is amplified by the op amp U0931 2 U0931 2 and Q0934 form a differential amplifier The voltage...

Page 37: ...ner Line MIC J0811 5 feeds the audio from the microphone to the radio s controller via connector J0801 4 Line HANDSET AUDIO J0811 8 feeds the receiver audio from the controller J0801 6 to a connected handset FLT A which is at supply voltage level and 5V are used to supply any connected accessory like a microphone or a handset The 2 A D converter inputs J0811 9 10 are used for a microphone with key...

Page 38: ...r circuitry provides the stabilized 5 volts which is used for the microprocessor circuitry the display the display driver and the keypad buttons The regulated 5V taken from the host radio via connector J0801 pin 7 line 5V SOURCE is only used to switch on or off the voltage regulator in the control head 4 2 Voltage Regulator Circuit Voltage regulator U0861provides 5V for the controlhead The supply ...

Page 39: ...r uP U0871 to control the LED s and the LCD and to communicate with the host radio RAM and ROM are contained within the microprocessor itself The microprocessor generates it s clock using the oscillator inside the microprocessor along with a 8 MHz ceramic resonator U0873 and R0873 The microprocessor s RAM is always powered to maintain parameters such as the last operating mode This is achieved by ...

Page 40: ...tton To determine which key is pressed the voltage of both lines must be considered An additional pair of analogue lines and A D µP ports PE 3 2 is available to support a keypad microphone connected to the microphone connector J0811 Any microphone key press is processed the same way as a key press on the controlhead 4 7 Status LED and Back Light Circuit All the indicator LED s red yellow green are...

Page 41: ...circuit provides the voltage supply for the display This circuit consists of a voltage multiplier voltage regulator and a voltage follower The regulator output voltage for the display can be controlled electronically by a control command sent to the driver The voltage level can be measured by one of the µP s analogue to digital converters U0871 42 via J0821 21 To stabilize the display brightness o...

Page 42: ...lled to ground level This switches off R0883 and the resulting high level at µP port PA1 informs the µP about the closed hang up switch The µP will inform the host radio about any status change on the HOOK line via SBEP bus 4 10 Speaker Remote Mount Configuration only The remote mount controlhead contains a speaker for the receiver audio The receiver audio signal from the differential audio output...

Page 43: ...2 VR0822 D0822 C0822 Radio can not be switched on via ON OFF Volume Knob NO YES YES NO R0823 Pin TAB 5V R0823 Pin TAB1 when pressed 5V Check Replace Volume Pot R0823 NO YES J0801 Pin 2 10V Check Replace Q0821 Check Replace Q0822 R0821 YES NO J0801 Pin 2 5V Check Replace D0821 R0852 Press and hold On Off Volume Knob ...

Page 44: ...ES NO YES EXTAL U0831 Pin 31 8 00 MHz RESET TP0833 HIGH Check Replace C0833 R0832 U0831 Check radio controller Data Signal on J0801 Pin 5 BUS Data Signal on TP0836 SCI_RX NO Data Signal on TP0837 SCI_TX Check Replace R0831 U0833 U0831 Check Replace R0837 R0836 Check Replace U0831 Check Replace D0831 R0838 Measure with scope while rotating Volume Pot ...

Page 45: ...o can not be switched on via ON OFF Volume Knob NO YES YES NO R0823 Pin TAB 5V R0823 Pin TAB1 when pressed 5V Check Replace Volume Pot R0823 Check Replace R0822 VR0822 D0822 C0822 NO YES J0801 Pin 2 10V Check Replace Q0821 Check Replace Q0822 R0821 YES NO J0801 Pin 2 5V Check Replace D0821 R0852 Press and hold On Off Volume Knob ...

Page 46: ...and no indicator is on NO YES YES NO YES NO YES NO YES EXTAL U0831 Pin 31 8 00 MHz RESET TP0833 HIGH Check Replace C0833 R0832 U0831 Check radio controller Data Signal on J0801 Pin 5 BUS Data Signal on TP0836 SCI_RX NO Data Signal on TP0837 SCI_TX Check Replace R0831 U0833 U0831 Check Replace R0837 R0836 Check Replace U0831 Check Replace D0831 R0838 ...

Page 47: ...ne is OK volume knob does operate indicator backlight is on but nothing on display YES NO YES NO V5 against 5V TP0973 between 6V and 7V Activity on Address Data lines A0 D0 D7 CS1 of U0971 Check for shortage U0831 U0971 Check LCD Assembly Check Replace C0971 C0973 R0972 R0973 R0974 U0971 ...

Page 48: ...Alert Tone is OK volume knob does operate indicator display is on but no backlight NO YES YES NO U0831 Pin 58 is toggling Base of Q0934 0 7V Check for shortage U0831 YES NO Collector of Q0934 5V and 11V Check Replace Q0934 U0931 R0941 R0942 R0944 R0945 Check Replace Q0933 R0947 R0948 ...

Page 49: ...Pin TAB1 when pressed 5V J0801 PIN2 10V J0801 PIN2 5V Check Replace Q0853 R0853 YES NO YES NO YES NO Check Replace D0852 R0852 Check Replace Volume Pot R0854 Check Replace Q0851 Radio can not be switched on via ON OFF Volume Knob YES R0854 Pin TAB 5V NO Check Replace R0855 VR0855 D0855 C0856 Press and hold On Off Volume Knob ...

Page 50: ... external speaker but volume knob does not operate and no indicators are on TP0876 5V NO YES U0871 Pin 73 EXTAL 8 MHz TP0866 0V NO Check Replace R0873 U0873 U0871 Check Replace R0866 C0866 Q0866 R0863 Check Replace R0861 R0862 D0861 C0861 C0862 U0861 C0863 C0864 C0865 1 NO YES YES ...

Page 51: ...roprocessor 1 Data Signal on J0801 Pin 5 BUS Data Signal on TP0877 SCI_RX Data Signal on TP0878 SCI_TX Check Replace D0872 R0887 YES YES YES NO NO NO Check Replace U0871 Check Radio Controller Check Replace R0888 R0889 Measure with scope while rotating Volume Pot ...

Page 52: ...dress Data lines A0 D0 D7 CS1 of U0971 NO YES YES NO Check Replace Flex connection Resistors on Address Data lines and LCD Module Check Replace LCD Module Check for shortage U0871 Power Up Alert Tone is audible volume knob does operate indicator backlight is on but nothing is seen on the display ...

Page 53: ...g Base of Q0943 0 7V Collector of Q0943 5V 11V Check Replace Q0941 R0955 R0957 YES YES YES NO NO NO Check Replace Q0943 U0941 R0941 R0943 R0949 R0951 Check for shortage U0871 Check Replace R0945 C0943 R0947 Power Up Alert Tone is audible volume knob does operate display is on but no keypad backlight ...

Page 54: ...63 0 7V Collector of Q0963 5V 11V Check Replace Q0961 R0975 R0977 YES YES YES NO NO NO Check Replace Q0963 U0941 R0961 R0963 R0969 R0971 Check for shortage U0871 Check Replace R0965 C0963 R0967 Power Up Alert Tone is audible volume knob does operate display is on but no display backlight ...

Page 55: ... Page 4 3 Page 4 3 SCHEMATICS Sheet 1 of 2 Sheet 2 of 2 Page 4 4 Page 4 5 Parts List 8486146B07 8471236L01 Page 4 6 Page 4 7 Table 4 2 Controlhead Diagrams and Parts Lists PCB Controlhead GM160 360 660 8486155B06 8415672H03 Main Board Top Side 8486155B06 8415672H03 Main Board Bottom Side Page 4 8 Page 4 8 SCHEMATICS Sheet 1 of 4 Sheet 2 of 4 Sheet 3 of 4 Sheet 4 of 4 Page 4 9 Page 4 10 Page 4 11 P...

Page 56: ... Controlhead GM380 1280 8486178B03 04 8471237L01 Main Board Top Side 8486178B03 04 8471237L01 Main Board Bottom Side Page 4 15 Page 4 15 SCHEMATICS Sheet 1 of 4 Sheet 2 of 4 Sheet 3 of 4 Sheet 4 of 4 Page 4 16 Page 4 17 Page 4 18 Page 4 19 Parts List 8486178B03 04 8471237L01 Page 4 20 Page 4 21 ...

Page 57: ...2 D0831 12 J0801 1 2 P0801 Q0821 Q0822 Q0823 Q0841 Q0843 Q0871 Q0872 Q0873 Q0874 Q0875 Q0876 Q0877 Q0878 Q0879 Q0881 Q0885 R0810 R0811 R0812 R0813 R0814 R0815 R0816 R0821 R0822 R0824 R0825 R 0 8 3 1 R0832 R0833 R0834 R0835 R0836 R0837 R0838 R0839 R0841 R0842 R0843 R0844 R0845 R0847 R0849 R0852 R0853 R0854 R0861 R0862 R0864 R0866 R0867 R0871 R0872 R0873 R0874 R0875 R0876 R0877 R0878 R0879 R0880 R08...

Page 58: ...1 3 3uF J0811 1 1 C0823 01uF 2 0 6 2 C0809 NU 82pF Q0823 D0822 10 R0813 1 C1 3 C2 2 GND 4 R0812 CSTCC8 00MG U0833 22 5 6V 5 VR0821 100K R0853 8 5 6V VR0823 J0811 10 0 P0801 2 5 4 J0801 9 TP0837 INPUT 2 NC1 3 NC2 5 NC3 6 NC4 7 8 NC5 RESET 1 U0832 MC33064 GND 4 Q0821 J0811 6 J0801 10 J0801 6 JU0852 SWITCH JU0854 6 1 SWITCH C0804 470pF 0 R0852 100K C0817 82pF J0811 8 7 R0845 4 7K NU VR0811 33V 470pF ...

Page 59: ...64 S0861 43K R0866 51K R0861 51K R0880 22K 7 P8 8 13K R0862 P1 1 P2 2 P3 3 P4 4 P5 5 P6 6 P7 6 P6 7 P7 8 P8 S0864 1 P1 2 P2 3 P3 P4 4 5 P5 P5 5 P6 6 P7 7 P8 8 S0863 P1 1 P2 2 P3 3 P4 4 P4 4 P5 5 P6 6 7 P7 P8 8 S0862 S0866 P1 1 P2 2 P3 3 270 green R0877 D0877 D0879 Q0877 red 270 R0878 Q0879 Q0878 yellow D0878 Q0873 R0879 270 R0871 270 Q0871 Q0872 8 2 red D0876 7 D0875 red red D0874 R0876 270 R0875 ...

Page 60: ...B 50 150 Q0872 4813824A10 TSTR NPN 40V 2A B 50 150 Q0873 4813824A10 TSTR NPN 40V 2A B 50 150 Q0874 4813824A10 TSTR NPN 40V 2A B 50 150 Q0875 4813824A10 TSTR NPN 40V 2A B 50 150 Q0876 4813824A10 TSTR NPN 40V 2A B 50 150 Q0877 4813824A10 TSTR NPN 40V 2A B 50 150 Q0878 4813824A10 TSTR NPN 40V 2A B 50 150 Q0879 4813824A10 TSTR NPN 40V 2A B 50 150 Q0881 4813824A10 TSTR NPN 40V 2A B 50 150 Q0885 4813824...

Page 61: ...3973M07 XSTR NPN TO 236 Q0877 4813973M07 XSTR NPN TO 236 Q0878 4813973M07 XSTR NPN TO 236 Q0875 4813973M07 XSTR NPN TO 236 Q0876 4813973M07 XSTR NPN TO 236 Q0879 4813973M07 XSTR NPN TO 236 Q0881 4813973M07 XSTR NPN TO 236 Q0885 4813973M07 XSTR NPN TO 236 R0810 0613952J04 RES 13K OHM R0811 0613952J18 RES 51K OHM R0812 0613952H33 RES 22 0 OHM R0813 0613952H25 RES 10 0 OHM R0814 0613952H59 RES 270 OH...

Page 62: ... C0973 C0974 C0975 C0976 C0977 C0978 C0979 C0980 C0981 C0982 C0983 C0984 C0985 D0821 D0822 D0831 12 J0801 1 2 P0801 Q0821 Q0822 Q0823 Q0841 Q0843 Q0877 Q0878 Q0879 1 2 3 4 Q0931 Q0932 1 2 3 4 Q0933 Q0934 R0810 R0811 R0812 R0813 R0814 R0815 R0816 R0817 R0821 R0822 R0824 R0825 R0831 R0832 R0833 R0834 R0835 R0836 R0837 R0838 R0841 R0842 R0843 R0844 R0845 R0847 R0848 R0849 R0850 R0851 R0852 R0853 R085...

Page 63: ... 37 PC3_AD3 38 PC4_AD4 39 PC5_AD5 40 PC6_AD6 41 PC7_AD7 42 PD0_RXD 47 PD1_TXD 11 PB2_A10 10 PB3_A11 9 PB4_A12 8 PB5_A13 7 PB6_A14 6 PB7_A15 5 PC0_AD0 34 PC1_AD1 PA1_IC2 63 PA2_IC1 62 PA3_OC5_OC1 59 PA4_OC4_OC1 58 PA5_OC3_OC1 57 PA6_OC2_OC1 56 PA7_PA1_OC1 PB0_A8 12 PB1_A9 NC3 26 NC4 32 NC5 35 NC6 44 NC7 48 NC8 60 NC9 1 PA0_IC3 64 CLK_E 31 EXTAL 46 IRQ 27 MODA_LIR 25 MODB_VSTBY 2 NC1 61 NC10 3 NC2 4...

Page 64: ...0910 1 P1 2 P2 2 P2 3 P3 4 P4 5 P5 6 P6 7 P7 8 P8 P8 SWITCH S0908 1 P1 1 P1 2 P2 3 P3 4 P4 5 P5 6 P6 7 P7 8 7 P7 8 P8 SWITCH S0906 1 P1 2 P2 3 P3 4 P4 5 P5 6 P6 SWITCH S0903 43K 0 1 R0909 43K 130K R0904 130K NU R0910 NU R0905 R0906 51K R0901 51K R0908 22K R0903 22K R0902 13K R0907 13K P4 5 P5 6 P6 7 P7 8 P8 CH_C sheet 2 CH_B o 1 P1 2 P2 3 P3 4 P3 4 P4 5 P5 6 P6 7 P7 8 P8 SWITCH S0909 1 P1 2 P2 3 P...

Page 65: ...947 NU D0943 Q0934 NU D0932 4 7K NU D0931 R0943 C0931 0 1uF 10 R0938 R0937 10 NU NU C0932 0 1uF R0936 10K R0932 NU D0949 NU 33K NU R0931 10K Q0932 MC33072 U0931 1 2 3 1 8 4 NU D0942 NU NU D0941 NU D0940 NU D0938 NU D0937 NU D0958 NU D0957 NU D0956 D0954 D0953 NU D0952 NU D0950 NU NU D0975 D0976 D0974 D0973 NU D0939 NU D0935 D0933 NU D0934 NU 0 1uF C0933 D0936 D0968 NU D0988 4 7K NU R0933 NU D0961 ...

Page 66: ...OM0_R1 COM1_R2 COM2_R3 5 V5 7 VDD 8 VOUT 6 VR 13 VSS 17 WR NU 57 SEG8 58 SEG9 16 SR1 15 SR2 1 V1 2 V2 3 V3 4 V4 121 SEG72 122 SEG73 123 SEG74 124 SEG75 125 SEG76 126 SEG77 127 SEG78 128 SEG79 114 SEG65 115 SEG66 116 SEG67 117 SEG68 118 SEG69 56 SEG7 119 SEG70 120 SEG71 107 SEG58 108 SEG59 55 SEG6 109 SEG60 110 SEG61 111 SEG62 112 SEG63 113 SEG64 99 SEG50 100 SEG51 101 SEG52 102 SEG53 103 SEG54 104...

Page 67: ...877 4813824A10 TSTR NPN 40V 2A B 50 150 Q0878 4813824A10 TSTR NPN 40V 2A B 50 150 Q0879 4813824A10 TSTR NPN 40V 2A B 50 150 Q0933 4813822A08 TSTR PNP 25V 5AMJD210T4 Q0934 4813824A10 TSTR NPN 40V 2A B 50 150 R0810 0662057A76 13k 1 16W 5 R0811 0662057A90 51k 1 16W 5 R0812 0662057A09 22 1 16W 5 R0813 0662057A01 10 1 16W 5 R0814 0662057A35 270 1 16W 5 R0815 0662057A76 13k 1 16W 5 R0816 0662057A90 51k ...

Page 68: ...M07 XSTR NPN TO 236 Q0879 4813973M07 XSTR NPN TO 236 Q0933 4813971A08 XSTR PNP MJD210T4 Q0934 4813973M07 XSTR NPN TO 236 R0810 0613952J04 RES 13K OHM R0811 0613952J18 RES 51K OHM R0812 0613952H33 RES 22 0 OHM R0813 0613952H25 RES 10 0 OHM R0814 0613952H59 RES 270 OHM R0815 0613952J04 RES 13K OHM R0816 0613952J18 RES 51K OHM R0817 0613952H33 RES 22 0 OHM R0821 0613952J01 RES 10K OHM R0822 0613952J0...

Page 69: ...2 D0855 D0861 D0871 D0872 12 J0801 24 1 J0821 to LCD Module 1 2 P0801 Q0851 Q0852 Q0853 Q0866 Q0871 Q0872 1 2 3 4 Q0941 1 2 3 4 Q0942 Q0943 Q0944 1 2 3 4 Q0961 1 2 3 4 Q0962 Q0963 Q0964 Q0991 Q0992 Q0993 R0811 R0812 R0813 R0814 R0815 R0816 R0817 R0818 R0821 R0822 R0823 R0824 R0825 R0826 R0827 R0828 R0831 R0832 R0833 R0834 R0835 R0836 R0837 R0838 R0840 R0852 R0853 R0855 R0856 R0861 R0862 R0863 R086...

Page 70: ... PF3_ADDR3 57 PF4_ADDR4 56 PF5_ADDR5 80 PD3_MOSI 1 PD4_SCK 2 PD5_SS 3 PE0_AN0 49 PE1_AN1 48 PE2_AN2 47 PE3_AN3 46 PE4_AN4 64 PC3_DATA3 65 PC4_DATA4 66 PC5_DATA5 67 PC6_DATA6 68 PC7_DATA7 69 PD0_RXD 78 PD1_TXD 79 PD2_MISO 18 PB4_ADDR12 17 PB5_ADDR13 16 PB6_ADDR14 15 PB7_ADDR15 14 PBO_ADDR8 21 PC0_DATA0 62 PC1_DATA1 63 PC2_DATA2 9 PA3_IC4_OC5_OC1 8 PA4_OC4_OC1 7 PA5_OC3_OC1 6 PA6_OC2_OC1 5 PA7_PA1_O...

Page 71: ...03 R0902 22K 13K R0912 13K R0932 13K S0931 SWITCH 1 2 2 P2 3 P3 4 P4 5 P5 6 P6 7 P7 8 P8 SWITCH S0912 1 P1 43K R0904 R0905 130K R0911 51K 51K R0901 R0913 22K P2 2 P3 3 P4 4 P5 5 P6 6 P7 7 P8 8 8 P8 S0910 SWITCH P1 1 1 P1 2 P2 3 P3 4 P4 5 P5 6 P6 7 P7 P7 7 P8 8 SWITCH S0915 P1 1 P2 2 P3 3 P4 4 P5 5 P6 6 5 P5 6 P6 7 P7 8 P8 S0920 SWITCH S0925 1 P1 2 P2 3 P3 4 P4 6 P6 P7 7 8 P8 SWITCH SWITCH 1 P1 2 P...

Page 72: ...0996 R0995 NU 100K NU D0976 D0964 2 2uF NU C0964 Q0964 NU 10K NU 33K NU R0952 NU R0944 R0942 10K 4 Q0944 NU MC33072 U0942 1 NU 2 3 1 8 Q0942 NU 10 R0977 R0975 10 NU C0965 0 1uF D0958 D0946 NU D0970 NU 470pF C0991 NU 0 1uF NU C0942 D0975 D0963 D0951 D0985 NU D0973 R0956 10 0 1uF NU NU C0946 NU D0990 D0988 NU D0943 NU D0952 D0986 D0981 68K R0945 C0943 2 2uF NU NU D0974 NU D0962 NU D0950 NU D0984 R09...

Page 73: ...0838 100pF C0825 J0801 14 J0801 2 J0801 1 J0801 3 0 NU J0821 25 GND R0824 J0821 14 D2 J0821 23 Backlight_Cathode Green J0821 1 GND J0821 9 R W WR J0821 7 CS2 J0821 8 A0 Command J0821 6 CS1 C0831 100pF NU NU NU 470pF C0810 NU 470pF C0819 470pF C0818 C0830 100pF NU 7 J0821 22 Backlight_Cathode Red 0 1 3 4 5 J0801 9 J0821 11 VDD J0801 12 NU P0801 1 NU P0801 2 J0801 13 J0821 19 D7 470pF C0802 NU C0803...

Page 74: ...NPN 40V 2A B 50 150 Q0992 4813824A10 NPN 40V 2A B 50 150 Q0993 4813824A10 NPN 40V 2A B 50 150 R0811 0662057A90 51k 1 16W 5 R0812 0662057A76 13k 1 16W 5 R0813 0662057A09 22 1 16W 5 R0814 0662057A09 22 1 16W 5 R0815 0662057A01 10 1 16W 5 R0816 0662057A35 270 1 16W 5 R0817 0662057A76 13k 1 16W 5 R0818 0662057A90 51k 1 16W 5 R0821 0662057B47 0 1 16W R0823 0662057B47 0 1 16W R0825 0662057A25 100 1 16W ...

Page 75: ...864287B01 CONN 10 MODULAR JACK Circuit Ref Motorola Part No Description J0821 0986197B02 CONN ZIF HOR 24 Q0851 4816097H01 XSTR FMC2 RH Q0852 4816097H01 XSTR FMC2 RH Q0853 4813973A42 XSTR NPN SC 59 Q0866 4813973A42 XSTR NPN SC 59 Q0871 4813973A42 XSTR NPN SC 59 Q0872 4813973A42 XSTR NPN SC 59 Q0941 4813971A08 XSTR PNP MJD210T4 Q0943 4813973M07 XSTR NPN TO 236 Q0961 4813971A08 XSTR PNP MJD210T4 Q096...

Page 76: ...77 0613958H25 RES 10 0 OHM R0991 0613958H59 RES 270 OHM R0992 0613958H59 RES 270 OHM R0993 0613958H59 RES 270 OHM R0994 0613952J01 RES 10K OHM R0995 0613952J25 RES 100K OHM R0996 0613952J25 RES 100K OHM R0997 0613952J25 RES 100K OHM R0998 0613952J01 RES 10K OHM R0999 0613952J01 RES 10K OHM U0861 5114014A22 IC LINEAR VOLTAGE REG U0871 5166553A01 MICROCONTROLLER MC68HC71 U0873 4886061B01 CER RESO 8 ...

Page 77: ...Professional Radio GM Series Controller Service Information Issue May 2007 ...

Page 78: ...he copyrighted computer program Accordingly any copyrighted Motorola computer programs contained in the Motorola products described in this manual may not be copied or reproduced in any manner without the express written permission of Motorola Furthermore the purchase of Motorola products shall not be deemed to grant either directly or by implication estoppel or otherwise any license under the cop...

Page 79: ...ral Purpose Input Output 1 6 1 12 Normal Microprocessor Operation 1 7 1 13 FLASH Electronically Erasable Programmable Memory 1 8 1 14 Electrically Erasable Programmable Memory EEPROM 1 9 1 15 Static Random Access Memory SRAM 1 9 2 0 Controller Board Audio and Signalling Circuits 1 9 2 1 General Audio Signalling Filter IC with Compander 1 9 2 2 Transmit Audio Circuits 1 10 2 3 Transmit Signalling C...

Page 80: ... 8 3 0 T5 Controller 3 10 3 1 T5 Controller Parts List 3 16 4 0 T6 7 Controller 3 18 4 1 T6 7 Controller Parts List 3 25 5 0 T9 Controller 3 27 5 1 T9 Controller Parts List 3 33 5 2 T9 Controller Parts List 8471224L01 3 35 6 0 T11 Controller 3 37 6 1 T11 Controller Parts List 3 42 7 0 T12 Controller 3 44 7 1 T12 Controller Parts List 3 50 ...

Page 81: ...l controlhead can be connected by an extension cable In addition to the power cable and antenna cable an accessory cable can be attached to a connector on the rear of the radio The accessory cable provides the necessary connections for items such as external speaker emergency switch foot operated PTT and ignition sensing etc 1 2 General The radio controller consists of 3 main subsections Digital C...

Page 82: ...tronically enabled by a 0 volt signal on pin 2 Q0661 Q0641 and R0641 are used to disable the regulator when the radio is turned off Voltage regulation providing 5V for the digital circuitry is done by U0651 Operating voltage is from the regulated 9 3V supply Input and output capacitors C0651 C0652 and C0654 C0655 are used to reduce high frequency noise and provide proper operation during battery t...

Page 83: ...egulator output is electronically enabled by a 0 volt signal on pin 2 Q0661 Q0641 and R0641 are used to disable the regulator when the radio is turned off Input and output capacitors C0603 and C0611 C0612 are used to reduce high frequency noise Diode VR0601 acts as protection against transients and wrong polarity of the supply voltage Fuse F0401 prevents damage of the board in case the FLT A line ...

Page 84: ...o inform the microprocessor that the emergency switch is operational An engaged emergency switch pulls line GP5 IN ACC9 to ground level Diode D0179 limits the voltage to protect the microprocessor input While EMERGENCY CONTROL is low INT SW B is on the microprocessor starts execution reads that the emergency input is active through the voltage level of line GP5 IN ACC9 and sets the DC POWER ON out...

Page 85: ...tarts operation it reprograms the ASFIC CMP clock synthesizer to a higher UP CLK frequency usually 7 3728 or 14 7456 MHz and continues operation The ASFIC CMP may be reprogrammed to change the clock synthesizer frequencies at various times depending on the software features that are executing In addition the clock frequency of the synthesizer is changed in small amounts if there is a possibility o...

Page 86: ...rates the CLK J0551 3 4 the main board µP writes serial data via J0551 15 and reads serial data via J0551 16 and 5 when data transfer is complete the main board terminates the chip select and CLK activity 1 10 SBEP Serial Interface The SBEP serial interface allows the radio to communicate with the Customer Programming Software CPS or the Universal Tuner via the Radio Interface Box RIB This interfa...

Page 87: ...c referred to as the codeplug This information consists of items such as 1 what band the radio operates in 2 what frequencies are assigned to what channel and 3 tuning information See the particular device subsection for more details The external SRAM U0122 as well as the µP s own internal RAM space are used for temporary calculations required by the software during execution All of the data store...

Page 88: ...eference voltage for the A D ports on the µP Capacitor C0101 filters the 5V reference If this voltage is lower than 5V the A D readings will be incorrect Likewise U0101 68 is the low reference for the A D ports This line is normally tied to ground If this line is not connected to ground the A D readings will be incorrect 1 13 FLASH Electronically Erasable Programmable Memory FLASH EEPROM The 512KB...

Page 89: ...68HC11FL0 Both RAM spaces serve the purpose However the internal RAM is used for the calculated values which are accessed most often Capacitor C0122 serves to filter out any ac noise which may ride on 5V at U0122 2 0 Controller Board Audio and Signalling Circuits 2 1 General Audio Signalling Filter IC with Compander ASFIC CMP The ASFIC CMP U0221 used in the controller has 4 functions 1 RX TX audio...

Page 90: ...that sets the input impedance for the microphone and determines the gain based on the emitter resistor in the microphone s amplifier circuit C0204 serves as a DC blocking capacitor The audio signal at U0221 46 TP0221 should be approximately 14mV for 1 5kHz or 3kHz of deviation with 12 5kHz or 25kHz channel spacing The external microphone signal enters the radio on accessory connector J0501 pin 2 a...

Page 91: ... The ASFIC has an internal AGC that can control the gain in the mic audio path The AGC can be disabled enabled by the µP Another feature that can be enabled or disabled in the ASFIC is the VOX This circuit along with the capacitor at U0221 7 provides a DC voltage that can allow the µP to detect microphone audio The ASFIC can also be programmed to route the microphone audio to the speaker for publi...

Page 92: ...rocessed signal is then fed back from J0551 32 to the ASFIC CMP TX RTN input U0221 36 The signal level at this pin should be about 65mVrms The signal is then routed through the TX path in the ASFIC CMP and emerges at MOD IN pin 40 2 3 Transmit Signalling Circuits Refer to Figure 4 1 for reference for the following sections Figure 4 1 Transmit Signalling Paths From a hardware point of view there ar...

Page 93: ...Inbound Signalling Words ISWs used in a trunking system for high speed communication between the central controller and the radio To generate an ISW the µP first programs the ASFIC CMP U0221 to the proper filter and gain settings It then begins strobing U0221 19 HSIO with a pulse when the data is supposed to change states U0221 s 5 3 2 State Encoder which is in a 2 state mode is then fed to the po...

Page 94: ...high signal on CH ACT A squelch tail circuit is used to produce SQ DET U0221 17 from CH ACT The state of CH ACT and SQ DET is high logic 1 when carrier is detected otherwise low logic 0 CH ACT is routed to the µP pin 84 while SQ DET is routed to the µP pin 83 SQ DET is used to determine all audio mute unmute decisions except for Conventional Scan In this case CH ACT is a pre indicator as it occurs...

Page 95: ...icroprocessor U0101 80 will decode the signal directly to determine if it is the tone code which is currently active on that mode 2 4 3 Audio Amplification Speaker Speaker The output of the ASFIC CMP s digital volume pot U0221 41 is routed through dc blocking capacitor C0265 to a buffer formed by U0211 1 Resistors R0265 and R0268 set the correct input level to the audio PA U0271 This is necessary ...

Page 96: ... filtered audio while R0252 and R0253 determine the gain for the flat Audio The output of U0253 7 is then routed to J0501 11 via dc blocking capacitor C0542 and R0531 Note that any volume adjustment of the signal on this path must be done by the accessory 2 4 6 RX Secure Audio optional Discriminator audio which is now encrypted audio follows the normal receive audio processing until it emerges fro...

Page 97: ...us trunked system busy phone call circuit failures it sends an alert tone to the speaker It does so by sending SPI BUS data to U0221 which sets up the audio path to the speaker for alert tones The alert tone itself can be generated in one of two ways internally by the ASFIC CMP or externally using the µP and the ASFIC CMP The allowable internal alert tones are 304 608 911 and 1823Hz In this case a...

Page 98: ...by a low state for 12 5 ms and connects to µP pin 52 A low at pin 5 INT which is connected to µP pin 55 indicates that the Voice Storage IC requires service from the µP Audio either from the radio s receiver or from one of the microphone inputs emerges the ASFIC CMP U0221 at pin 39 is buffered by op amp U0341 1 and enters the Voice Storage IC U0301 at pin 25 During playback the stored audio emerge...

Page 99: ... External PTT enabled with CPS Radio could not PTT externally DC at assigned Acc Con Pin DC changes Check Components between U0221 and U0271 Check Connection to uP port PTT NO YES NO YES YES YES YES NO NO YES NO YES NO YES NO YES EXT PTT RX AUDIO Check Accessories J0501 Audio at Pin 16 Pin 1 Check Spk Flex Connection Control Head Audio at Audio PA U0271 input Check ASFIC U0221 Check Audio PA U0271...

Page 100: ...2 2 TROUBLESHOOTING CHARTS ...

Page 101: ...this chapter The Voice Storage schematic is shown in Tables below Table 3 1 Controller T2 Diagrams and Parts Lists Controller T2 used on PCB 8486172B04 VHF 1 25W SCHEMATICS Controller Overall Supply Voltage Audio I O Microprocessor Page 3 3 Page 3 4 Page 3 5 Page 3 6 Page 3 7 Parts List Controller T2 Page 3 8 Table 3 2 Controller T5 Diagrams and Parts Lists Controller T5 used on PCB 8486172B06 VHF...

Page 102: ... Voltage Audio I O T6 I O T7 Microprocessor Voice Storage if fitted Page 3 19 Page 3 20 Page 3 21 Page 3 22 Page 3 23 Page 3 24 Page 3 25 Parts List Controller T6 T7 Page 3 26 Table 3 4 Controller T9 Diagrams and Parts Lists Controller T9 used on PCB 8486172B08 VHF 1 25W 8486140B13 VHF 25 45W 8485670z03 UHF B1 1 25W 8485908Z02 LB3 25 60W SCHEMATICS Controller Overall Supply Voltage Audio I O Micro...

Page 103: ...Voltage Audio I O Microprocessor Page 3 35 Page 3 36 Page 3 37 Page 3 38 Page 3 39 Parts List Controller T11 Page 3 40 Table 3 6 Controller T12 Diagrams and Parts Lists Controller T12 used on PCB 8486127B01 UHF 25 40W 8486140B15 VHF 25 45W SCHEMATICS Controller Overall Supply Voltage Audio I O Microprocessor Voice Storage if fitted Page 3 42 Page 3 43 Page 3 44 Page 3 45 Page 3 46 Page 3 47 Parts ...

Page 104: ...3 4 Controller schematics parts list ...

Page 105: ...P3_IN_ACC6 FLT_A GPIO 0 13 HANDSET_AUDIO INT_MIC INT_SWB MODIN MOSBIAS_2 MOSBIAS_3 NOISE_BLNKR PA_PWR_SET RX_AUD_RTN RX_FLAT_FILTERED_AUDIO SPI 0 10 SPKR SPKR TX_AUD_RTN PASUPVLTG PASUPVLTG FLT_A FLT_A UART_TX UART_TX AUDIO 16_8MHZ 5VD 5V_RF 9V3 CH_ACT CNTLR_AUDIO 0 7 DC_POWER_ON DISCAUDIO EXT_MIC FLAT_RX_SND FLAT_TX_RTN BATTERY_VOLTAGE VSTBY VSTBY RDY RDY OPT_PTT OPT_PTT CH_ACT CH_ACT URX_SND URX...

Page 106: ... D0661 1 ADJ GND1 3 GND2 6 ON_OFF 2 4 VIN 5 VOUT LM2941 U0641 Q0662 R0651 57R01 10 R0642 E0631 J0601 3 7 5K C0601 C0603 470pF 10uF NU NC1 3 NC2 5 NC3 6 NC4 7 8 NC5 RESET 1 U0653 U0652 MC33064 GND 4 INPUT 2 R0661 1K C0661 47uF D0651 0 1uF NU C0651 Q0663 D0660 24K R0621 4 7K 24V R0612 EXT_SWB RESET 9V3 5VD VSTBY PASUPVLTG VR0601 DC_POWER_ON IGNITION_CONTROL EMERGENCY_CONTROL INT_SWB BATTERY_VOLTAGE ...

Page 107: ...D 10 UIO 39 URXOUT 1 VDDA 32 VDDCP 33 VDDD 11 VDDDAC 46 MICINT 40 MOD 26 NC 8 PLCAP 25 PLCAP2 17 SQDET 9 SQIN 28 SYN 31 GNDD 30 GNDD0 47 GNDRC 23 GNDSYN 19 HSIO LCAP 24 18 LSIO 48 MICEXT 29 F1200 15 GCB0 14 GCB1 13 GCB2 35 GCB3 GCB4 37 38 GCB5 3 GNDA 21 CLK 34 CLK168 20 CSX 6 DACG 5 DACR DACU 4 22 DATA 2 DISC 12 AGCCAP 41 AUDIO AUXRX 43 42 AUXTX 16 CHACT 63A53 U0221 1 100K R0253 TP0222 R0266 24K N...

Page 108: ... NU J0551 11 J0551 2 J0551 16 MOSBIAS_3_CNTLR_1 0 1uF C0593 NU 0 1uF C0554 0 R0533 470pF NU C0521 C0488 470pF C0508 470pF C0511 C0512 470pF J0501 8 CLK 470pF 2 470pF C0477 C0442 J0501 2 470pF NU NU 470pF 47K CSX C0560 R0529 J0551 21 J0401 11 J0451 5 J0551 3 C0576 NU 470pF PASUPVLTG_CNTRL_1 VR0503 20V J0401 4 R0592 10 C0591 0 1uF 9V3_CNTLR_2 J0451 6 TEMPSENSE_CNTLR_1 470pF NU C0443 C0463 NU 470pF J...

Page 109: ...PI5 50 PI6 49 PI7 47 PH0_PW1 46 PH1_PW2 45 PH2_PW3 44 PH3_PW4 43 PH4_CSIO 42 PH5_CSGP1 41 PH6_CSGP2 38 PH7_CSPROG 6 PG0_XA13 16 PG1_XA14 20 PG2_XA15 19 PG3_XA16 17 PG4_XA17 18 PG5_XA18 5 PG6_AS 4 PG7_R_W 28 PF1_ADDR1 27 PF2_ADDR2 26 PF3_ADDR3 25 PF4_ADDR4 24 PF5_ADDR5 23 PF6_ADDR6 22 PF7_ADDR7 29 PFO_ADDR0 PE0_AN0 67 PE1_AN1 66 PE2_AN2 65 PE3_AN3 64 PE4_AN4 63 PE5_AN5 62 PE6_AN6 61 PE7_AN7 60 37 P...

Page 110: ...3743L09 470pF C0483 2113743L09 470pF C0484 2113741F17 470pF C0485 2113743L09 470pF C0486 2113743L09 470pF C0487 2113743L09 470pF C0488 2113743L09 470pF Circuit Ref Motorola Part No Description C0490 2113743L09 470pF C0491 2113743L09 470pF C0492 2113743L09 470pF C0493 2113743L09 470pF C0494 2113743L09 470pF C0495 2113743L09 470pF C0496 2113743L09 470pF C0497 2113743L09 470pF C0499 2113743L09 470pF ...

Page 111: ...3 10K R0262 0662057A97 100K R0265 0662057A82 24K R0267 0662057A89 47K R0268 0662057A73 10K R0269 0662057A41 470 R0273 0662057A82 24K R0275 0662057A73 10K R0276 0662057A77 15K R0401 0662057A33 220 R0407 0662057M26 10 R0408 0662057A25 100 R0409 0662057M26 10 R0467 0662057M26 10 R0468 0662057M26 10 R0481 0662057B47 0 R0482 0662057B47 0 R0510 0662057A65 4 7K R0511 0662057A97 100K R0512 0662057A77 15K ...

Page 112: ...CT CNTLVLTG DISCAUDIO EMERGENCY_CONTROL EXP_BD_REQ EXT_MIC EXT_SWB FLAT_RX_SND FLAT_TX_RTN FLT_A GP1_IN_ACC3 GP2_OUT_ACC4 TEMPSENSE VSTBY VS_GAINSEL VS_INT VS_RAC VOICE_STORAGE 5VD FLAT_RX_SND RX_AUD_RTN SPI 0 10 VS_AUDSEL VS_INT VS_MIC VS_RAC IO 16_8MHZ 5VD GP3_IN_ACC6 GP4_IN_OUT_ACC8 GP5_IN_ACC9 GP6_IN_ACC10 GP7_IN_OUT_ACC12 GP8_IN_OUT_ACC14 GPIO 0 13 LOCK ON_OFF_CONTROL OPT_PTT RDY RESET RSSI R...

Page 113: ...F C0652 0 1uF NU C0651 0 1uF C0645 24V VR0601 470pF C0621 C0622 47uF NU 6 GND2 2 ON_OFF VIN 4 VOUT 5 LM2941 U0641 ADJ 1 3 GND1 4 7K R0612 D0661 Q0662 R0671 R0672 30K 3 GND1 6 GND2 ON_OFF 2 4 VIN 5 VOUT 10K U0611 LM2941 1 ADJ 0 1uF C0671 J0601 3 Q0663 D0621 C0603 10uF R0661 VR0621 1K 6 NC3 7 NC4 NC5 8 1 RESET 5 6V MC33064 U0652 4 GND 2 INPUT 3 NC1 5 NC2 9V3 FLT_A IN_5V_RF_REG RESET 5VD NU DC_POWER_...

Page 114: ...VDDA 32 VDDCP 33 VDDD 11 VDDDAC 46 MICINT 40 MOD 26 NC 8 PLCAP 25 PLCAP2 17 SQDET 9 SQIN 28 SYN 31 GNDD 30 GNDD0 47 GNDRC 23 GNDSYN 19 HSIO LCAP 24 18 LSIO 48 MICEXT 29 F1200 15 GCB0 14 GCB1 13 GCB2 35 GCB3 GCB4 37 38 GCB5 3 GNDA 21 CLK 34 CLK168 20 CSX 6 DACG 5 DACR DACU 4 22 DATA 2 DISC 12 AGCCAP 41 AUDIO AUXRX 43 42 AUXTX 16 CHACT 6 U0221 63A53 2 2K R0208 0 1uF C0211 R0204 NU 560 R0202 560 10K ...

Page 115: ...IAS_2_CNTLR_1 J0401 2 10 470pF NU C0441 J0551 15 J0551 19 1K R0535 C0511 470pF C0512 470pF CLK J0551 42 J0551 25 J0451 13 470pF C0515 J0552 12 J0552 14 J0552 13 470pF J0552 15 MOSBIAS_2 C0508 J0401 12 0 R0530 VR0509 33V 9V3_CNTLR_1 NU 8 9 470pF C0558 TP0497 470pF C0426 01uF C0501 J0451 16 15K R0512 470pF C0487 4 7K R0510 470pF 100K R0525 C0492 CLK_CNTLR_2 RSSI MOSBIAS_3_CNTLR_1 8 J0451 18 J0451 7 ...

Page 116: ...5 50 PG6_AS 4 PG7_R_W 47 PH0_PW1 46 PH1_PW2 45 PH2_PW3 44 PH3_PW4 43 PH4_CSIO 42 PH5_CSGP1 22 PF7_ADDR7 29 PFO_ADDR0 6 PG0_XA13 16 PG1_XA14 20 PG2_XA15 19 PG3_XA16 17 PG4_XA17 18 PG5_XA18 5 61 PE7_AN7 60 28 PF1_ADDR1 27 PF2_ADDR2 26 PF3_ADDR3 25 PF4_ADDR4 24 PF5_ADDR5 23 PF6_ADDR6 2 PD5_SS PD6_LVIN 3 PE0_AN0 67 PE1_AN1 66 PE2_AN2 65 PE3_AN3 64 PE4_AN4 63 PE5_AN5 62 PE6_AN6 PC5_DATA5 36 PC6_DATA6 3...

Page 117: ...NC6 AMCAP 22 24 ANA_NEG 25 ANA_POS 20 AUDOUT INT 5 11 MISO 10 MOSI U0301 U0342 CNTL 4 1 2 VDD 5 VSS 3 U0341 1 LM2904 2 3 1 8 4 TC4S66F R0346 47K 0 1uF C0344 10K 6 5 7 8 4 R0331 LM2904 U0341 2 5 3 1 2 4 R0342 1 8K D0301 R0324 18K 8 C0342 0 1uF C0343 0 1uF R0344 56K 10K 1uF C0301 R0333 C0325 9 0 1uF C0353 33uF C0352 022uF 150K R0335 0 1uF C0354 U0331 1 74AHCT1G125 A 2 OE 1 Y 4 PWR_GND U0331 2 GND 3 ...

Page 118: ... 470 PF 10 C0483 2113743L09 470 PF 10 C0484 2113741F17 470 pF 50V C0485 2113743L09 470 PF 10 C0486 2113743L09 470 PF 10 C0487 2113743L09 470 PF 10 C0488 2113743L09 470 PF 10 C0490 2113743L09 470 PF 10 C0491 2113743L09 470 PF 10 C0492 2113743L09 470 PF 10 C0493 2113743L09 470 PF 10 C0494 2113743L09 470 PF 10 C0495 2113743L09 470 PF 10 C0496 2113743L09 470 PF 10 C0497 2113743L09 470 PF 10 C0499 2113...

Page 119: ...only 0 1 16W R0344 Used in 0662057A91 GM1280 only 56K 1 16W 5 R0345 Used in 0662057A66 GM1280 only 5k1 1 16W 5 R0346 Used in 0662057A89 GM1280 only 47k 1 16W 5 R0347 Used in 0662057A89 GM1280 only 47k 1 16W 5 R0401 0662057A33 220 1 16W 5 R0407 0662057M26 10 5 R0408 0662057A25 100 1 16W 5 R0409 0662057M26 10 5 R0412 0662057B47 0 1 16W R0441 0662057B47 0 1 16W R0467 0662057M26 10 5 R0468 0662057M26 ...

Page 120: ..._SWB IN_5V_RF_REG LOCK MODIN MOSBIAS_2 MOSBIAS_3 5VD 5V_RF 9V3 BOOT_CNTRL BUS CH_ACT CNTLVLTG DISCAUDIO EMERGENCY_CONTROL EXP_BD_REQ EXT_MIC EXT_SWB FLAT_RX_SND FLAT_TX_RTN FLT_A GP1_IN_ACC3 SPI 0 10 TEMPSENSE VSTBY VS_GAINSEL VS_INT VS_RAC VOICE_STORAGE 5VD FLAT_RX_SND RX_AUD_RTN SPI 0 10 VS_AUDSEL VS_INT VS_MIC VS_RAC IO 16_8MHZ GP2_OUT_ACC4 GP3_IN_ACC6 GP4_IN_OUT_ACC8 GP5_IN_ACC9 GP6_IN_ACC10 G...

Page 121: ...11 R0651 10 C0652 33uF R0612 4 7K D0661 Q0662 R0671 30K R0671 30K 10K 6 2 ON_OFF VIN 4 VOUT 5 R0672 LM2941 U0611 ADJ 1 GND1 3 GND2 0 1uF 10K C0671 R0641 C0662 J0601 1 01uF R0662 150K D0660 R0652 R0621 10 24K 2 INPUT 1 RESET_ Q0641 MC33464N 45ATR U0653 3 GND C0654 10uF 470pF C0601 C0661 47uF R0642 7 5K 470pF C0641 33uF C0644 D0651 C0681 0 1uF J0601 2 0 1uF C0612 9V3 FLT_A IN_5V_RF_REG RESET 5VD DC_...

Page 122: ... 10K R0255 7 C0205 2200pF 01uF C0267 C0277 1000pF 57R01 E0272 57R01 E0271 0 1uF C0245 10 R0229 0 1uF C0244 022uF C0235 C0212 10uF R0226 1MEG R0206 10K 10K R0254 1uF 15K C0231 1000pF R0276 7 C0276 2 13 12 14 4 11 10uF U0211 4 MC3403 R0203 C0202 0 1uF 100 5 3 1 2 4 C0265 C0254 C0234 0 1uF C0272 0 1uF 0 1uF C0273 3300pF 24K R0221 R0262 270K R0256 2 2K R0257 100K 47K R0251 R0222 24K 0 1uF C0222 0 1uF ...

Page 123: ... 10 C0509 0 R0412 C0514 470pF J0501 3 VR0505 20V J0552 8 J0552 10 J0552 9 J0552 11 J0401 10 J0551 40 CSX 16_8MHZ_CNTLR_1 R0529 C0495 47K 470pF J0551 41 J0401 4 J0401 7 10 R0592 R0401 220 J0551 12 16_8MHZ J0451 9 J0551 1 VR0503 J0501 7 20V J0551 21 RESET_CNTLR_1 1 J0451 6 J0501 18 C0485 470pF R0408 C0477 2 100 J0401 9 470pF 470pF C0447 J0551 22 3 J0551 26 J0501 13 TP0530 DATA_CNTLR_1 J0552 17 J0552...

Page 124: ...R_1 J0551 32 CLK_CNTLR_1 J0551 7 470pF C0476 470pF C0491 J0551 13 470pF C0483 J0451 11 J0401 1 C0505 C0504 470pF 470pF 470pF C0503 J0551 24 C0593 0 1uF 470pF C0430 PASUPVLTG_CNTRL_1 470pF J0451 10 C0509 0 R0412 C0514 470pF J0501 3 VR0505 20V J0552 8 J0552 10 J0552 9 J0552 11 J0401 10 J0551 40 CSX 16_8MHZ_CNTLR_1 R0529 C0495 47K 470pF J0551 41 J0401 4 J0401 7 10 R0592 R0401 220 J0551 12 16_8MHZ J04...

Page 125: ...TA3 33 PC4_DATA4 34 PC5_DATA5 35 PC6_DATA6 36 PA7_PA1_OC1 86 PB1_ADDR9 10 PB2_ADDR10 11 PB3_ADDR11 9 PB4_ADDR12 21 PB5_ADDR13 15 PB6_ADDR14 8 PB7_ADDR15 7 MODB_VSTBY 57 PA0_IC3 79 PA1_IC2 80 PA2_IC1 81 PA3_IC4_OC5_OC1 82 PA4_OC4_OC1 83 PA5_OC3_OC1 84 PA6_OC2_OC1 85 AVDD 59 AVSS 70 ECLK 89 EXTAL 90 IRQ 96 95 LVOUT MODA_LIR 58 MC68HC11FL0 U0101 47K R0184 10K R0174 22pF C0132 0 Q0185 7 HOLD 6 SCK 5 S...

Page 126: ...VSSA2 17 VSSA3 18 VSSD 12 XCLK 6 10K R0341 D0301 5 3 1 2 4 8 4 U0342 TC4S66F 4 CNTL 1 47K R0346 47K R0347 1uF C0341 0 1uF C0304 LM2904 U0341 1 2 3 1 C0344 0 1uF 8 0 1uF C0301 CLK DATA 5109152M01 VS_CS MISO VS_CS 56K R0344 R0335 150K 5 1K R0345 NC4 14 NC5 15 NC6 16 NC7 19 NC8 21 NC9 23 RAC 2 SCLK 8 INT MISO 11 MOSI 10 NC1 3 NC10 27 NC11 28 NC2 4 NC3 13 U0301 22 AMCAP ANA_NEG 24 ANA_POS 25 AUDOUT 20...

Page 127: ...83 2113743L09 470 PF 10 C0484 2113741F17 470pF 50V C0485 2113743L09 470 PF 10 C0486 2113743L09 470 PF 10 C0487 2113743L09 470 PF 10 C0488 2113743L09 470 PF 10 C0490 2113743L09 470 PF 10 C0491 2113743L09 470 PF 10 C0492 2113743L09 470 PF 10 C0493 2113743L09 470 PF 10 C0494 2113743L09 470 PF 10 C0495 2113743L09 470 PF 10 C0496 2113743L09 470 PF 10 C0497 2113743L09 470 PF 10 C0499 2113743L09 470 PF 1...

Page 128: ... 10k 1 16W R0342 Used in 0662057A55 GM1280 only 1k8 1 16W R0343 Used in 0662057B47 GM1280 only 0 1 16W R0344 Used in 0662057A91 GM1280 only 56K 1 16W R0345 Used in 0662057A66 GM1280 only 5k1 1 16W R0346 Used in 0662057A89 GM1280 only 47k 1 16W R0347 Used in 0662057A89 GM1280 only 47k 1 16W R0401 0662057A33 220 1 16W R0407 0662057M26 10 5 20X40 R0408 0662057A25 100 1 16W 5 R0409 0662057M26 10 5 20X...

Page 129: ...SWB IN_5V_RF_REG LOCK MODIN MOSBIAS_2 MOSBIAS_3 5VD 5V_RF 9V3 BOOT_CNTRL BUS CH_ACT CNTLVLTG DISCAUDIO EMERGENCY_CONTROL EXP_BD_REQ EXT_MIC EXT_SWB FLAT_RX_SND FLAT_TX_RTN FLT_A GP1_IN_ACC3 SPI 0 10 TEMPSENSE VSTBY VS_GAINSEL VS_INT VS_RAC VOICE_STORAGE 5VD FLAT_RX_SND RX_AUD_RTN SPI 0 10 VS_AUDSEL VS_INT VS_MIC VS_RAC IO 16_8MHZ GP2_OUT_ACC4 GP3_IN_ACC6 GP4_IN_OUT_ACC8 GP5_IN_ACC9 GP6_IN_ACC10 GP...

Page 130: ...11 R0651 10 C0652 33uF R0612 4 7K D0661 Q0662 R0671 30K R0671 30K 10K 6 2 ON_OFF VIN 4 VOUT 5 R0672 LM2941 U0611 ADJ 1 GND1 3 GND2 0 1uF 10K C0671 R0641 C0662 J0601 1 01uF R0662 150K D0660 R0652 R0621 10 24K 2 INPUT 1 RESET_ Q0641 MC33464N 45ATR U0653 3 GND C0654 10uF 470pF C0601 C0661 47uF R0642 7 5K 470pF C0641 33uF C0644 D0651 C0681 0 1uF J0601 2 0 1uF C0612 9V3 FLT_A IN_5V_RF_REG RESET 5VD DC_...

Page 131: ...0K R0255 7 C0205 2200pF 01uF C0267 C0277 1000pF 57R01 E0272 57R01 E0271 0 1uF C0245 10 R0229 0 1uF C0244 022uF C0235 C0212 10uF R0226 1MEG R0206 10K 10K R0254 1uF 15K C0231 1000pF R0276 7 C0276 2 13 12 14 4 11 10uF U0211 4 MC3403 R0203 C0202 0 1uF 100 5 3 1 2 4 C0265 C0254 C0234 0 1uF C0272 0 1uF 0 1uF C0273 3300pF 24K R0221 R0262 270K R0256 2 2K R0257 100K 47K R0251 R0222 24K 0 1uF C0222 0 1uF C0...

Page 132: ...R_1 J0551 7 470pF C0476 470pF C0491 J0551 13 470pF C0483 J0451 11 J0401 1 C0505 C0504 470pF 470pF 470pF C0503 J0551 24 C0593 0 1uF 470pF C0430 PASUPVLTG_CNTRL_1 470pF J0451 10 C0509 0 R0412 C0514 470pF J0501 3 VR0505 20V J0552 8 J0552 10 J0552 9 J0552 11 J0401 10 J0551 40 CSX 16_8MHZ_CNTLR_1 R0529 C0495 47K 470pF J0551 41 J0401 4 J0401 7 10 R0592 R0401 220 J0551 12 16_8MHZ J0451 9 J0551 1 VR0503 J...

Page 133: ...DATA4 34 PC5_DATA5 35 PC6_DATA6 36 PA7_PA1_OC1 86 PB1_ADDR9 10 PB2_ADDR10 11 PB3_ADDR11 9 PB4_ADDR12 21 PB5_ADDR13 15 PB6_ADDR14 8 PB7_ADDR15 7 MODB_VSTBY 57 PA0_IC3 79 PA1_IC2 80 PA2_IC1 81 PA3_IC4_OC5_OC1 82 PA4_OC4_OC1 83 PA5_OC3_OC1 84 PA6_OC2_OC1 85 AVDD 59 AVSS 70 ECLK 89 EXTAL 90 IRQ 96 95 LVOUT MODA_LIR 58 MC68HC11FL0 U0101 47K R0184 10K R0174 22pF C0132 0 Q0185 7 HOLD 6 SCK 5 SI 2 SO 8 VC...

Page 134: ...VSSA2 17 VSSA3 18 VSSD 12 XCLK 6 10K R0341 D0301 5 3 1 2 4 8 4 U0342 TC4S66F 4 CNTL 1 47K R0346 47K R0347 1uF C0341 0 1uF C0304 LM2904 U0341 1 2 3 1 C0344 0 1uF 8 0 1uF C0301 CLK DATA 5109152M01 VS_CS MISO VS_CS 56K R0344 R0335 150K 5 1K R0345 NC4 14 NC5 15 NC6 16 NC7 19 NC8 21 NC9 23 RAC 2 SCLK 8 INT MISO 11 MOSI 10 NC1 3 NC10 27 NC11 28 NC2 4 NC3 13 U0301 22 AMCAP ANA_NEG 24 ANA_POS 25 AUDOUT 20...

Page 135: ...10 C0478 2113743L09 470 PF 10 C0482 2113743L09 470 PF 10 C0483 2113743L09 470 PF 10 C0484 2113741F17 470pF 50V C0485 2113743L09 470 PF 10 C0486 2113743L09 470 PF 10 C0487 2113743L09 470 PF 10 C0488 2113743L09 470 PF 10 C0490 2113743L09 470 PF 10 C0491 2113743L09 470 PF 10 C0492 2113743L09 470 PF 10 C0493 2113743L09 470 PF 10 C0494 2113743L09 470 PF 10 C0495 2113743L09 470 PF 10 C0496 2113743L09 47...

Page 136: ...d in 0662057A66 GM1280 only 5k1 1 16W R0346 Used in 0662057A89 GM1280 only 47k 1 16W R0347 Used in 0662057A89 GM1280 only 47k 1 16W R0401 0662057A33 220 1 16W R0407 0662057M26 10 5 20X40 R0408 0662057A25 100 1 16W 5 R0409 0662057M26 10 5 20X40 R0412 0662057B47 0 1 16W R0441 0662057B47 0 1 16W R0442 0662057A49 1k 1 16W 5 R0467 0662057M26 10 5 20X40 R0468 0662057A97 100k 1 16W R0481 0662057B47 0 1 1...

Page 137: ... PF C0473 2113944A38 CAP 82 PF Circuit Ref Motorola Part No Description C0474 2113945A05 CAP 470 PF C0476 2113945A05 CAP 470 PF C0477 2113945A05 CAP 470 PF C0478 2113945A05 CAP 470 PF C0482 2113945A05 CAP 470 PF C0483 2113945A05 CAP 470 PF C0484 2113945L17 CAP 470 PF C0485 2113945A05 CAP 470 PF C0486 2113945A05 CAP 470 PF C0487 2113945A05 CAP 470 PF C0488 2113945A05 CAP 470 PF C0490 2113945A05 CAP...

Page 138: ...0613952J01 RES10KOhm Used in GM1280 only R0335 0613952J29 RES150KOhm Used in GM1280 only R0341 0613952J01 RES10KOhm Used in GM1280 only R0342 0613952H79 RES1800Ohm Used in GM1280 only R0343 0613952G67 RES0Ohm Used in GM1280 only R0344 0613952J19 RES56KOhm Used in GM1280 only Circuit Ref Motorola Part No Description R0345 0613952H90 RES5100Ohm Used in GM1280 only R0346 0613952J17 RES47KOhm Used in ...

Page 139: ...0 GP7_IN_OUT_ACC12 GP8_IN_OUT_ACC14 HANDSET_AUDIO IGNITION_CONTROL INT_MIC INT_SWB IN_5V_RF_REG LOCK MODIN MOSBIAS_2 MOSBIAS_3 NOISE_BLNKR ON_OFF_CONTROL 9V3 BOOT_CNTRL BUS CH_ACT CNTLVLTG DISCAUDIO EMERGENCY_CONTROL EXP_BD_REQ EXT_MIC EXT_SWB FLAT_RX_SND FLAT_TX_RTN FLT_A GP1_IN_ACC3 GP2_OUT_ACC4 GP3_IN_ACC6 VSTBY VS_GAINSEL VS_INT VS_RAC VOICE_STORAGE 5VD FLAT_RX_SND RX_AUD_RTN SPI 0 10 VS_AUDSE...

Page 140: ... U0652 MC33064 2 GND 1 IN OUT 3 TP0661 C0663 MC78M05 U0651 0 1uF 1 2K R0643 C0655 0 1uF 0 1uF C0651 C0645 NU 0 1uF VR0601 24V C0621 470pF NU ADJ GND1 3 GND2 6 ON_OFF 2 4 VIN 5 VOUT 47uF C0622 U0641 LM2941 1 D0660 R0652 R0621 10 24K 2 INPUT 1 RESET_ Q0641 NU MC33464N 45ATR U0653 3 GND C0654 10uF 470pF C0601 C0661 47uF R0642 7 5K 470pF C0641 33uF C0644 D0651 C0681 0 1uF J0601 2 0 1uF C0612 9V3 FLT_A...

Page 141: ...6 R0256 100K 100pF 0 1uF C0266 NU C0267 NU R0266 24K 01uF 57R01 E0272 57R01 E0271 C0237 2 2uF 47K R0267 NU 24K 10K R0268 R0265 C0265 0 1uF 5 3 1 2 4 NU D0201 47K R0251 9 2 2K R0257 8 2K R0220 NU NU 8 2K R0225 8 2K R0224 R0201 R0205 100 11 10K 10K Q0271 R0275 0 R0228 C0272 0 1uF 0 1uF R0252 C0223 56K 0 1uF C0261 2 560 0 1uF C0251 R0204 0 1uF 3 C0255 01uF C0271 47K R0241 01uF 5 C0246 10 R0229 C0235 ...

Page 142: ... 7K J0551 39 4 7K R0510 J0551 13 470pF C0483 C0506 J0501 1 5V_CNTLR_1 470pF RESET 14V VR0541 C0441 470pF C0592 0 1uF J0551 21 J0401 4 10 R0407 IN_5V_RF_REG 560 R0531 J0551 12 J0501 8 CLK_CNTLR_2 2 8 J0451 18 J0451 7 NU L0482 390nH C0494 470pF 01uF C0516 J0551 15 100 R0408 J0551 31 J0501 2 82pF C0472 J0551 42 MOSBIAS_2_CNTLR_1 C0442 470pF J0401 12 IN_5V_RF_REG_CNTLR_1 C0485 470pF VR0510 33V J0451 1...

Page 143: ...7 EN_WE GND 14 11 IO1 2 A12 26 A13 1 A14 8 A2 7 A3 6 A4 A5 5 4 A6 63A21 U0122 10 A0 9 A1 A10 21 23 A11 R0114 11 10K Q0181 9 R0104 10K 69 VRH 68 VRL 13 VSS 40 VSSL 87 VSSR XFC 93 48 XIRQ 91 XTAL 76 PJ5 77 PJ6 78 PJ7 94 RESET 12 VDD 39 VDDL 88 VDDR 92 VDDSYN 51 PI5 50 PI6 49 PI7 71 PJ0_CSGP3 72 PJ1_CSGP4 73 PJ2 74 PJ3 75 PJ4 42 PH5_CSGP1 41 PH6_CSGP2 38 PH7_CSPROG 56 PI0 55 PI1 54 PI2 53 PI3 52 PI4 ...

Page 144: ...13743L09 CAP 470pF C0499 2113743L09 CAP 470pF C0501 2113741F49 CAP 01uF C0502 2113741F17 CAP 470pF Circuit Ref Motorola Part No Description C0503 2113741F17 CAP 470pF C0504 2113741F17 CAP 470pF C0505 2113741F17 CAP 470pF C0506 2113741F17 CAP 470pF C0508 2113741F17 CAP 470pF C0509 2113741F17 CAP 470pF C0510 2113741F17 CAP 470pF C0511 2113741F17 CAP 470pF C0512 2113741F17 CAP 470pF C0513 2113741F17 ...

Page 145: ... 0662057B47 RES 0 R0441 0662057B47 RES 0 R0442 0662057A49 RES 1K R0467 0662057M26 RES 10 R0468 0662057A97 RES 100K R0481 0662057B47 RES 0 R0482 0662057B47 RES 0 R0508 0662057A41 RES 470 R0509 0662057B47 RES 0 R0510 0662057A65 RES 4 7K R0511 0662057A97 RES 100K R0512 0662057A77 RES 15K R0525 0662057A97 RES 100K R0529 0662057A89 RES 47K R0530 0662057A81 RES 22K R0531 0662057A43 RES 560 R0533 0662057...

Page 146: ...0 GP7_IN_OUT_ACC12 GP8_IN_OUT_ACC14 HANDSET_AUDIO IGNITION_CONTROL INT_MIC INT_SWB IN_5V_RF_REG LOCK MODIN MOSBIAS_2 MOSBIAS_3 NOISE_BLNKR ON_OFF_CONTROL 9V3 BOOT_CNTRL BUS CH_ACT CNTLVLTG DISCAUDIO EMERGENCY_CONTROL EXP_BD_REQ EXT_MIC EXT_SWB FLAT_RX_SND FLAT_TX_RTN FLT_A GP1_IN_ACC3 GP2_OUT_ACC4 GP3_IN_ACC6 VSTBY VS_GAINSEL VS_INT VS_RAC VOICE_STORAGE 5VD FLAT_RX_SND RX_AUD_RTN SPI 0 10 VS_AUDSE...

Page 147: ... U0652 MC33064 2 GND 1 IN OUT 3 TP0661 C0663 MC78M05 U0651 0 1uF 1 2K R0643 C0655 0 1uF 0 1uF C0651 C0645 NU 0 1uF VR0601 24V C0621 470pF NU ADJ GND1 3 GND2 6 ON_OFF 2 4 VIN 5 VOUT 47uF C0622 U0641 LM2941 1 D0660 R0652 R0621 10 24K 2 INPUT 1 RESET_ Q0641 NU MC33464N 45ATR U0653 3 GND C0654 10uF 470pF C0601 C0661 47uF R0642 7 5K 470pF C0641 33uF C0644 D0651 C0681 0 1uF J0601 2 0 1uF C0612 9V3 FLT_A...

Page 148: ...DDA 32 VDDCP 33 VDDD 11 VDDDAC 45 VDDRC 27 VDDSYN 7 VOX NU 8 PLCAP 25 PLCAP2 17 SQDET 9 SQIN 28 SYN 36 TXRTN 44 TXSND 10 UIO 23 GNDSYN 19 HSIO LCAP 24 18 LSIO 48 MICEXT 46 MICINT 40 MOD 26 NC 13 GCB2 35 GCB3 GCB4 37 38 GCB5 3 GNDA 31 GNDD 30 GNDD0 47 GNDRC 6 DACG 5 DACR DACU 4 22 DATA 2 DISC 29 F1200 15 GCB0 14 GCB1 12 AGCCAP 41 AUDIO AUXRX 43 42 AUXTX 16 CHACT 21 CLK 34 CLK168 20 CSX U0221 63A53 ...

Page 149: ...20 3 R0482 0 R0481 0 R0468 100K C0443 470pF NU J0451 17 7 J0451 6 1 100K R0543 R0510 4 7K J0551 13 C0483 470pF R0511 100K CSX_CNTLR_1 J0401 5 J0552 3 470pF C0506 VR0541 14V RESET 5V_CNTLR_1 J0551 19 DATA_CNTLR_2 J0552 1 C0503 470pF 82pF C0473 R0530 22K 470pF 4 CSX C0493 J0401 3 TP0530 J0401 6 J0401 8 J0551 6 DISCAUDIO_CNTLR_1 LOCK_CNTLR_1 C0591 470pF 0 1uF C0471 C0422 82pF 470pF J0551 22 C0447 MOD...

Page 150: ...7 EN_WE GND 14 11 IO1 2 A12 26 A13 1 A14 8 A2 7 A3 6 A4 A5 5 4 A6 63A21 U0122 10 A0 9 A1 A10 21 23 A11 R0114 11 10K Q0181 9 R0104 10K 69 VRH 68 VRL 13 VSS 40 VSSL 87 VSSR XFC 93 48 XIRQ 91 XTAL 76 PJ5 77 PJ6 78 PJ7 94 RESET 12 VDD 39 VDDL 88 VDDR 92 VDDSYN 51 PI5 50 PI6 49 PI7 71 PJ0_CSGP3 72 PJ1_CSGP4 73 PJ2 74 PJ3 75 PJ4 42 PH5_CSGP1 41 PH6_CSGP2 38 PH7_CSPROG 56 PI0 55 PI1 54 PI2 53 PI3 52 PI4 ...

Page 151: ...VSSA2 17 VSSA3 18 VSSD 12 XCLK 6 10K R0341 D0301 5 3 1 2 4 8 4 U0342 TC4S66F 4 CNTL 1 47K R0346 47K R0347 1uF C0341 0 1uF C0304 LM2904 U0341 1 2 3 1 C0344 0 1uF 8 0 1uF C0301 CLK DATA 5109152M01 VS_CS MISO VS_CS 56K R0344 R0335 150K 5 1K R0345 NC4 14 NC5 15 NC6 16 NC7 19 NC8 21 NC9 23 RAC 2 SCLK 8 INT MISO 11 MOSI 10 NC1 3 NC10 27 NC11 28 NC2 4 NC3 13 U0301 22 AMCAP ANA_NEG 24 ANA_POS 25 AUDOUT 20...

Page 152: ... 10 C0478 2113743L09 470 PF 10 C0482 2113743L09 470 PF 10 C0483 2113743L09 470 PF 10 C0484 2113741F17 470pF 50V C0485 2113743L09 470 PF 10 C0486 2113743L09 470 PF 10 C0487 2113743L09 470 PF 10 C0488 2113743L09 470 PF 10 C0490 2113743L09 470 PF 10 C0491 2113743L09 470 PF 10 C0492 2113743L09 470 PF 10 C0493 2113743L09 470 PF 10 C0494 2113743L09 470 PF 10 C0495 2113743L09 470 PF 10 C0496 2113743L09 4...

Page 153: ... 5k1 1 16W R0346 Used in 0662057A89 GM1280 only 47k 1 16W R0347 Used in 0662057A89 GM1280 only 47k 1 16W R0401 0662057A33 220 1 16W R0407 0662057M26 10 5 20X40 R0408 0662057A25 100 1 16W 5 R0409 0662057M26 10 5 20X40 R0412 0662057B47 0 1 16W R0441 0662057B47 0 1 16W R0442 0662057A49 1k 1 16W 5 R0467 0662057M26 10 5 20X40 R0468 0662057A97 100k 1 16W R0481 0662057B47 0 1 16W R0482 0662057B47 0 1 16W...

Page 154: ...3 52 Controller T12 Schematic Diagrams ...

Page 155: ...Professional Radio GM Series VHF 136 174MHz Service Information Issue May 2007 ...

Page 156: ...he copyrighted computer program Accordingly any copyrighted Motorola computer programs contained in the Motorola products described in this manual may not be copied or reproduced in any manner without the express written permission of Motorola Furthermore the purchase of Motorola products shall not be deemed to grant either directly or by implication estoppel or otherwise any license under the cop...

Page 157: ... 3 0 VHF 136 174MHz Transmitter Power Amplifier PA 25 W 2 3 3 1 First Power Controlled Stage 2 4 3 2 Power Controlled Driver Stage 2 4 3 3 Final Stage 2 4 3 4 Directional Coupler 2 5 3 5 Antenna Switch 2 5 3 6 Harmonic Filter 2 5 3 7 Power Control 2 5 4 0 VHF 136 174MHz Frequency Synthesis 2 6 4 1 Reference Oscillator 2 6 4 2 Fractional N Synthesizer 2 6 4 3 Voltage Controlled Oscillator VCO 2 7 4...

Page 158: ...CS PARTS LISTS 1 0 Allocation of Schematics and Circuit Boards 4 1 1 1 Controller Circuits 4 1 2 0 VHF 1 25W PCB 8486172B04 Schematics 4 5 2 1 VHF 1 25W PCB 8486172B04 Parts List 4 12 3 0 VHF 1 25W PCB 8486172B06 Schematics 4 15 3 1 VHF 1 25W PCB 8486172B06 Parts List 4 22 4 0 VHF 1 25W PCB 8486172B07 Schematics 4 25 4 1 VHF 1 25W PCB 8486172B07 Parts List 4 29 5 0 VHF 1 25W PCB 8486172B08 Schemat...

Page 159: ...128 Ch Item Description X X GCN6112_ Control Head GM140 X X GCN6114_ Control Head GM160 X IMUD6011_ Tanapa GM140 X IMUD6011_ Tanapa GM160 X IMUD6010_ Tanapa GM140 X IMUD6010_ Tanapa GM160 X X X X ENBN4056_ Packaging Waris Mobile Radio X X X X GLN7324_ Low Profile Mounting Trunion X X HKN9402_ 12V Power Cable 25 45W X X HKN4137_ 12V Power Cable 1 25W X X X X MDRMN4025_ Enhanced Compact Microphone X...

Page 160: ... Head GM360 X GCN6121_ Control Head GM380 X GCN6116_ Databox Radio Blank Head X IMUD6013_S Field Replaceable Unit Main Board GM340 X IMUD6013_S Field Replaceable Unit Main Board GM360 X IMUD6024_S Field Replaceable Unit Main Board GM380 X IMUD6015_A S T 136 174MHz 1 25 SEL5 X X X X ENBN4056_ Packaging Waris Mobile X X X X GLN7324_ Low Profile Mounting Trunnion X X X X HKN4137_ 12V Power Cable 1 25...

Page 161: ...0 X GCN6121_ Control Head GM1280 X GCN6116_ Databox Radio Blank Head X IMUD6018_S Field Replaceable Unit Main Board GM640 X IMUD6018_S Field Replaceable Unit Main Board GM660 X IMUD6018_S Field Replaceable Unit Main Board GM1280 X IMUD6018_S S T 136 174 MHz 1 25 SEL5 X X X X ENBN4056_ Packaging Waris Mobile Radio X X X X GLN7324_ Low Profile Mounting Trunnion X X X X HKN4137_ 12V Power Cable 1 25W...

Page 162: ...obs GM160 360 660 59mm x 179mm x 186mm 1 25W 59mm x 179mm x 198mm 25 45W add 9mm for Volume Knob Dimensions H x W x D mm Depth excluding knobs GM380 1280 188mm x 185mm x 72mm add 8mm for Volume Knob Dimensions H x W x D mm Depth excluding knobs Databox 44mm x 168mm x 161mm Weight GM140 340 640 1400gr Weight GM160 360 660 1400gr Weight GM380 1280 1500gr Weight Databox 1220gr Sealing Withstands rain...

Page 163: ... kHz Audio Response 300 3000Hz 1 to 3 dB Audio Distortion 1000Hz 60 Rated Maximum Deviation 3 typical Receiver VHF Frequencies Full Bandsplit VHF 136 174 MHz Channel Spacing 12 5 20 25 kHz Sensitivity 12 dB SINAD 0 30 µV 0 22 µV typical Intermodulation ETS 65 dB Base Mode 70dB 1 25W model only Adjacent Channel Selectivity ETS 65 dB 12 5 kHz 75 dB 20 kHz 80 dB 25 kHz Spurious Rejection ETS 75 dB 12...

Page 164: ...1 6 MODEL CHART AND TECHNICAL SPECIFICATIONS ...

Page 165: ...mixer high IF low IF and receiver back end Two varactor tuned bandpass filters perform antenna signal pre selection A cross over quad diode mixer converts the signal to the first IF of 44 85 MHz High side first injection is used Figure 1 1 VHF Receiver Block Diagram Demodulator 1 Crystal Filter Mixer Varactor Tuned Filter RF Amp Varactor Tuned Filter Antenna Control Voltage from PCIC First LO from...

Page 166: ...essary to maintain its collector current constant at approximately 15 20 mA Operating voltage is from the regulated 9 3V supply 9V3 During transmit 9 1 volts K9V1 turns off both transistors Q3002 and Q3001 This protects the RF pre amplifier from excessive dissipation during transmit mode A switchable 3dB pad R3022 R3024 R3016 and R3018 controlled via Line FECNTL_2 and Q3021 stabilizes the output i...

Page 167: ...O which is fed to the ASFIC_CMP U0221 pin 2 part of the Controller circuitry A received signal strength indicator RSSI signal is available at U3101 pin 5 having a dynamic range of 70 dB The RSSI signal is interpreted by the microprocessor U0101 pin 63 and in addition is available at accessory connector J0501 15 3 0 VHF 136 174MHz Transmitter Power Amplifier PA 25 W The radio s 25 W PA is a three s...

Page 168: ...ver Stage The next stage is an LDMOS device Q3421 providing a gain of 12dB This device requires a positive gate bias and a quiescent current flow for proper operation The bias is set during transmit mode by the drain current control op amp U3402 2 and fed to the gate of Q3421 via the resistive network R3429 R3418 R3415 and R3416 Op amp U3402 2 monitors the drain current of U3421 via resistors R342...

Page 169: ... level RF signals above the receiver passband from reaching the receiver circuits improving spurious response rejection 3 7 Power Control The transmitter uses the Power Control IC PCIC U3501 to control the power output of the radio A portion of the forward RF power from the transmitter is sampled by the directional coupler and rectified to provide a DC voltage to the RFIN port of the PCIC pin 1 wh...

Page 170: ... used Y3261 D3261 C3261 C3262 and R3262 are not used and C3263 is increased to 0 1 uF 4 2 Fractional N Synthesizer The LVFRAC N synthesizer IC U3201 consists of a pre scaler a programmable loop divider control divider logic a phase detector a charge pump an A D converter for low frequency digital modulation a balance attenuator to balance the high frequency analog modulation and low frequency digi...

Page 171: ...ates a stable loop IC U3201 provides the 16 8 MHz reference frequency at pin 19 The serial interface SRL is connected to the microprocessor via the data line DATA U3201 7 clock line CLK U3201 8 and chip enable line CSX U3201 9 4 3 Voltage Controlled Oscillator VCO The Voltage Controlled Oscillator VCO consists of the VCO Buffer IC VCOBIC U3301 the TX and RX tank circuits the external RX buffer sta...

Page 172: ...thesizer loop The pre scaler in the synthesizer U3201 is a dual modulus type with selectable divider ratios The divider ratio of the pre scaler is controlled by the loop divider which in turn receives its inputs via the SRL The output of the pre scaler is applied to the loop divider The output of the loop divider is connected to the phase detector which compares the loop divider s output signal wi...

Page 173: ...ge U3401 is adjustable controlled by pin 4 of PCIC U3501 via Q3501 and Q3502 VCONT It is followed by an LDMOS pre driver stage Q3421 an LDMOS driver stage Q3431 and a bipolar final stage Q3441 Figure 5 1 VHF Transmitter Block Diagram Devices U3401 and Q3421 are surface mounted The remaining devices are directly attached to the heat sink 5 1 Power Controlled Stage The first stage U3401 is a 20dB ga...

Page 174: ...wed bias voltage The device s drain current is drawn directly from the radio s DC supply voltage input PASUPVLTG via L3431 and L3432 5 4 Final Stage The final stage uses the bipolar device Q3441 The device s collector current is also drawn from the radio s DC supply voltage input To maintain class C operation the base is DC grounded by a series inductor L3441 and a bead L3442 A matching network co...

Page 175: ...sampled by the directional coupler rectified and summed to provide a DC voltage to the RFIN port of the PCIC pin 1 which is proportional to the sampled RF power The ASFIC contains a digital to analog converter DAC which provides a reference voltage of the control loop to the PCIC via R3517 The reference voltage level is programmable through the SPI line of the PCIC This reference voltage is propor...

Page 176: ...2 12 THEORY OF OPERATION ...

Page 177: ...n the case of no audio OR ELSE go to B Yes No Spray or inject 44 85MHz into XTAL Filter FL3101 Audio heard B Yes No Check 2nd LO 44 395MHz at C3135 LO present B Yes Check voltages on U3101 Biasing OK No No A Yes Check Q3102 bias for faults Replace Q3102 Go to B Yes No Check circuitry around U3101 Replace U3101 if defect Check circuitry around Y3101 Replace Y3101 if defect Voltages OK ...

Page 178: ...9 Inject RF into J3401 Is tuning voltage OK No Yes Check RF amp Q3001 Stage Check filter between C3012 T3001 Yes Check T3001 T3002 D3031 R3030 R3034 L3032 C3034 and C3035 Yes 1st LO level OK Locked Yes Check FGU Yes Trace IF signal from C3035 to Q3101 Check for bad XTAL filter No Yes IF signal at Q3102 collector Before replacing U3101 check U3101 voltages Yes Check for 5VDC Is 9V3 present Check Su...

Page 179: ...3403 to Ground NO YES Voltage at TP3402 rises Check PA Stages NO YES PCIC U3501 Pin 14 9 3V DC Check 9 3 V Regulator U0641 NO YES PCIC U3501 Pin 16 4V DC Replace PCIC U3501 NO YES TP3404 9 1V DC If U3201 Pin 2 is high replace PCIC U3501 otherwise check controller and FGU YES NO TP3403 0 5V DC Replace PCIC U3501 Check Forward Power Sense Circuit D3451 Check Forward Power Sense Circuit D3451 NO YES ...

Page 180: ...n 3 8 8V Check S3440 R3442 and R3443 YES Pin 3 Volt age 0 51 Voltage at Pin 1 NO Replace U3401 2V DC Voltage at U3402 2 Pin 7 6V Check Components between U3402 2 Pin7 and Q3421 Check Resistive Network at Pins 5 6 before replacing Q3421 YES DC Voltage at U3402 2 Pin 5 8 8V Check Components between U3402 2 Pin7 and Q3421 Check Resistive Network at Pins 5 6 before replacing Q3421 NO Check Q3422 NO Ch...

Page 181: ...e U3401 Pin 6 3V Supply Replace Q3441 Check FGU U3301 NO Check Components between TP3401 C3417 NO YES ASFIC U0221 Pin 6 1 4V DC Check Bias Tuning before replacing ASFIC U0221 Check Components between ASFIC and Q3441 before replacing Q3441 YES RF Voltage Q3421 Gate 1V NO Check Components between C3417 Q3421 YES RF Voltage Q3441 Gate 4V NO Check Components between Q3421 Q3441 Check Components betwee...

Page 182: ...U3501 Pin 4 Short TP3403 to Ground NO YES Voltage at TP3402 rises Check PA Stages NO YES PCIC U3501 Pin 15 9 3V DC Check 9 3 V Regulator U0641 NO YES PCIC U3501 Pin 16 4V DC Replace PCIC U3501 NO YES TP3404 9 1V DC If U3201 Pin 3 is high replace PCIC U3501 otherwise check controller and FGU YES NO TP3403 0 5V DC Replace PCIC U3501 Check Forward Reverse Power Sense Circuitry D3451 D3452 Check Forwa...

Page 183: ...lace U3401 Replace Q3421 NO 0V 1 4V Bias 2 DC Voltage at TP3407 YES RF Voltage at TP3401 100mV YES RF Voltage U3401 Pin 6 3V Replace Q3421 Supply Replace Q3431 Check FGU U3301 NO Check Components between TP3401 C3417 NO YES ASFIC U0221 Pin 6 1 4V DC Check Bias Tuning before replacing ASFIC U0221 Check Components between ASFIC and Q3431 before replacing Q3431 YES RF Voltage Q3421 Gate 1V NO Check C...

Page 184: ...ts Is there a short between Pin 47 and Pins 14 15 of U3201 Replace or resolder necessary components Is RF level at U3201 Pin 32 12 x 25 dBm Are R3221 R3222 R3223 C3221 C3222 C3224 OK Replace U3201 If R3227 C3226 C3227 are OK then see VCO troubleshooting chart Are Waveforms at Pins 14 15 triangular Do Pins 7 8 9 of U3201 toggle when channel is changed Check programming lines between U0101 and U3201...

Page 185: ...2 If C3362 and R3363 are OK then replace D3362 Replace R3363 Replace R3364 NO NO YES YES If R3402 and C3315 are OK replace U3301 TX VCO RX VCO Correct Problem Visual check of board OK Make sure U3211 is working correctly and runner between U3211 Pin 1 and U3301 Pin 14 18 is OK Check runner between U3201 Pin 2 and U3301 Pin 19 Is RF available If all parts from U3301 Pin 8 to Base of Q3301 are OK re...

Page 186: ...3 10 TROUBLESHOOTING CHARTS ...

Page 187: ...Board Top Side 8486172B04 Main Board Bottom Side Page 4 5 Page 4 6 SCHEMATICS Power Amplifier 1 25W FRACN Voltage Controlled Oscillator Receiver Front End IF Page 4 7 Page 4 8 Page 4 9 Page 4 10 Page 4 11 Parts List 8486172B04 Page 4 12 Controller version is T2 Table 4 2 VHF 1 25W Diagrams and Parts Lists PCB 8486172B06 Main Board Top Side 8486172B06 Main Board Bottom Side Page 4 15 Page 4 16 SCHE...

Page 188: ...0B12 Main Board Bottom Side 8486140B13 Main Board Top Side 8486140B13 Main Board Bottom Side Page 4 42 Page 4 43 Page 4 48 Page 4 49 SCHEMATICS Power Amplifier 25 45W Page 4 44 Parts List 8486140B12 Parts List 8486140B13 Page 4 45 Page 4 50 Controller T6 is used on PCB 8486140B12 Controller T9 is used on PCB 8486140B13 Table 4 6 VHF 25 45W Diagrams and Parts Lists PCB 8486140B15 Main Board Top Sid...

Page 189: ... Table 4 7 VHF 25 45W Diagrams and Parts Lists PCB 8471235L02 Main Board Top Side 8471235L02 Main Board Bottom Side Page 4 63 Page 4 64 SCHEMATICS Power Amplifier 1 45W IF Page 4 65 Page 4 66 Parts List 8471235L02 Page 4 67 Controller version is T12 ...

Page 190: ...4 4 VHF PCB SCHEMATICS PARTS LISTS ...

Page 191: ...31 C3432 C3433 C3434 C3435 C3441 C3442 C3443 C3444 C3445 C3446 C3447 C3448 C3449 C3453 C3472 C3473 C3474 C3497 C3507 C3508 C3509 D0201 D0651 D3001 D3003 D3004 D3031 D3221 D3341 D3361 D3362 D3401 D3471 D3472 2 3 4 5 6 FL3101 2 3 4 5 6 FL3102 4 3 2 FL3112 FL3114 1 18 J0451 20 11 10 J0501 J0601 2 3 J3401 L0481 L0482 L3002 L3031 L3032 L3034 L3100 L3101 L3201 L3232 L 3333 L3341 L3343 L3344 L3346 L3361 ...

Page 192: ... Q3302 4 3 Q3303 1 2 3 Q3421 R0107 R0111 R0112 R0113 R0117 R0121 R0124 R0125 R0126 R0127 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0201 R0202 R0204 R 0205 R0206 R0207 R0208 R0265 R0266 R0273 R0274 R0275 R0276 R0323 R0324 R0331 R0332 R0333 R0334 R0341 R0342 R0344 R0345 R0346 R0347 R0401 R0407 R0408 R0409 R0410 R0467 R0468 R0481 R0482 R0511 R0512 R0521 R0523 R052...

Page 193: ...0pF C3445 C3418 33pF C3422 330pF R3444 4 7 R3475 10K R3402 15 39K R3423 2 2K R3422 6 5 7 8 4 MC33072 U3402 2 220 R3429 2 7 R3433 C3508 470pF 2200pF C3501 INT_SWB_VHF_PA_1 9V3 D3401 INT_SWB TP3401 K9V1_VHF_PA_1 13 85nH K9V1 470pF L3422 C3424 C3448 120pF 17nH L3437 022uF 3 3pF C3471 C3495 R3471 470 C3496 36pF C3497 NU 6 2pF 51 R3473 C3491 15pF C3411 D3471 022uF R3403 300 C3405 470pF NU 470pF C3509 2...

Page 194: ...IADAPT INDMULT 16 AUX1 48 AUX2 1 AUX3 2 AUX4 3 AVDD 20 BIAS1 40 BIAS2 39 CCOMP U3201 63A27 ADAPTSW AGND 22 C3223 C3221 NU 1uF C3206 0 1uF 10uF R3206 5V_VHF_FN_2 NU 33K TRB_VHF_FN_1 NU 220pF C3262 VSF VCOBIAS_1 47 R3201 C3210 C3251 2 2uF 0 1uF TP3202 220pF C3243 R3223 NU 100 D3261 LOCK 5V NU 62pF C3261 VCOBIAS_2_VHF_FN_1 C3246 0 1uF C3209 220pF NU XTAL Y3261 16 8MHz C3253 VCOBIAS_2 4 7uF C3226 8 2p...

Page 195: ... L3301 18nH 1 8pF 20K C3344 R3351 47K NU BFQ67W Q3304 R3319 C3333 L3363 56nH 0 1uF C3332 0 1uF 100 NU R3312 C3312 0 1uF NU 100nH NU 15 TX_EMITTER 1 TX_IADJ 10 TX_OUT 13 TX_SW 14 VCC_BUFFERS 18 VCC_LOGIC L3311 5 RX_BASE 6 RX_EMITTER 2 RX_IADJ 8 RX_OUT 7 RX_SW 3 SUPER_FLTR TRB_IN 19 16 TX_BASE 4 COLL_RFIN 20 FLIP_IN 11 GND_BUFFERS 9 GND_FLAG GND_LOGIC 17 12 PRESC_OUT U3301 VCO IC 1K R3304 L3343 180n...

Page 196: ...2 3 51 C3005 D3001 100pF XFMR T3002 4 6 3 1 2 NU 33nH L3034 51 R3031 R3021 560 10 R3015 001uF C3008 SP_4_3 R3034 NU 820 1 2 3 SP_4_2 D3000 SP_3_3 100K R3009 9V3_VHF_FE_2 R3003 C3020 1K 001uF 100pF C3016 R3000 1 5K C3024 NU 3300pF R3023 0 NU 390 R3024 0 SP_1_3 R3020 390 R3018 R3022 390 C3014 10 7 5pF SP_1_2 R3016 R3012 1K D3011 C3027 0 1uF C3026 0 1uF Q3021 10 NU RXIN K9V1__VHF_FE_1 R3030 L3025 150...

Page 197: ... 039uF C3151 C3137 C3104 0 1uF R3153 10K D3101 C3122 039uF 9V3 C3111 0 1uF R3114 14 VDD 7 VSS NU 100 U3115 1 MC74HC4066 13 CNTL 1 2 1pF NU C3131 0 1uF C3145 L3101 620nH 2 2pF CFWC455G GND1 3 4 GND2 IN 1 OUT 2 C3101 FL3111 C3103 33pF 3 3K R3145 BWSELECT_VHF_IF_1 DISCAUDIO 3 GND1 GND2 4 1 IN 2 OUT BWSELECT CFWC455F FL3115 C3133 10uF C3132 0 1uF MC74HC4066 12 CNTL 11 10 14 VDD 7 VSS 5 4 3 VDD 14 VSS ...

Page 198: ...3303 2113741F49 10nF 50V C3306 2113740F20 5 1pF 5 50V Circuit Ref Motorola Part No Description C3311 2113743E07 22nF C3314 2113740F23 6 8pF 5 50V C3315 2113740F31 15pF 5 50V C3316 2113740F15 3 3pF 5 50V C3317 2113740F39 33pF 5 50V C3318 2113740F21 5 6pF 5 50V C3319 2113741F25 1nF 50V C3324 2113741F49 10nF 50V C3332 2113743E20 100nF C3333 2113743E20 100nF C3334 2113743E07 22nF C3335 2113741F49 10nF...

Page 199: ...7A65 4k7 1 16W 5 R3012 0662057A49 1k 1 16W 5 R3013 0662057A61 3k3 1 16W 5 R3014 0662057A18 51 1 16W 5 R3015 0662057A01 10 1 16W 5 R3016 0662057A01 10 1 16W 5 R3018 0662057A39 390 1 16W 5 R3019 0662057A89 47k 1 16W 5 R3020 0662057B47 0 1 16W R3021 0662057A43 560 1 16W 5 Circuit Ref Motorola Part No Description R3022 0662057A39 390 1 16W 5 R3024 0662057A47 820 1 16W 5 R3031 0662057A18 51 1 16W 5 R30...

Page 200: ... R3501 0662057A69 6k8 1 16W 5 R3502 0662057A87 39k 1 16W 5 R3504 0662057A73 10k 1 16W 5 R3505 0662057A97 100k 1 16W R3507 0662057A80 20k 1 16W 5 R3508 0662057A97 100k 1 16W R3509 0662057A49 1k 1 16W 5 T3001 2508396X02 TRANSFORMER T3002 2508397X02 TRANSFORMER U3101 5186144B01 FM IF IC SA616 U3111 5113805A86 IC QUAD ANALOG MUX DEMUX U3115 5113805A86 IC QUAD ANALOG MUX DEMUX U3201 5185963A27 IC TESTE...

Page 201: ... C3509 D0201 D0651 D3001 D3003 D3004 D3031 D3221 D3341 D3361 D3362 D3401 D3471 D3472 2 3 4 5 6 FL3101 2 3 4 5 6 FL3102 4 3 2 FL3112 FL3114 18 1 J0451 20 11 10 J0501 J0601 2 3 J3401 L0481 L0482 L3002 L3031 L3032 L3034 L3100 L3101 L3201 L3232 L3333 L3341 L3343 L3344 L3346 L3361 L3362 L3363 L3364 L3401 L3403 L3411 L3412 L3413 L3414 L3422 L3443 L3471 L3472 L3493 M3421 Q0110 Q0177 Q0181 Q0185 Q0681 Q30...

Page 202: ...3303 1 2 3 Q3421 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 R0265 R0266 R0273 R0274 R0275 R0276 R0323 R0324 R0331 R0332 R0333 R0335 R0341 R0342 R0343 R0344 R0345 R0346 R0347 R0401 R0407 R0408 R0409 R0410 R0412 R0441 R0467 R0468 R0481 R0482 R0511 R0512 R0525 R0529 R0530 R0531 R0537...

Page 203: ...22uF C3411 D3471 R3403 300 470pF C3405 L3471 1 2uH 100K R3406 51nH R3508 100K L3491 11 03nH 5 6K R3412 L3413 R3505 300K 270pF 120pF C3448 C3472 2 7 R3424 47pF C3417 C3439 470pF 0 R3446 150pF C3496 C3442 R3455 36pF C3510 100K CNTLVLTG_VHF_PA_1 470pF PA_PWR_SET_VHF_PA_1 470pF C3453 10uF C3436 R3429 220 R3433 2 7 C3433 56pF R3501 L3492 51nH 6 8K 22K R3418 2 3 1 8 4 C3440 1000pF RXIN U3402 1 LM2904 13...

Page 204: ... 20 AVDD 40 BIAS1 VCOBIAS_1 63A27 U3201 47 R3201 VSF C3222 0 R3211 0 1uF L3231 0 1uF C3211 TP3202 1 2 2uH C3243 220pF 16_8MHz VDDA VDDA_VHF_FN_1 VCOBIAS_2_VHF_FN_1 0 1uF C3209 C3246 220pF NU C3206 10uF 5V_VHF_FN_2 33K R3206 Q3221 R3251 180K 01uF C3228 0 1uF C3235 2 2uF C3210 VCTRL_VHF_FN_1 R3204 LOCK_VHF_FN_1 47 1uF C3223 NU 220pF R3262 NU C3245 BWSELECT 6 2K C3215 R3224 47K C3213 2 2uF 1 GND 5 IN...

Page 205: ...11 10K R3317 22 R3318 NU L3344 1uH C3362 5 6pF 100nH L3332 22 R3306 0 R3316 NU 18nH L3301 C3344 1 8pF Q3301 L3318 100nH C3311 022uF 6 8pF C3314 C3315 01uF C3303 15pF 20K R3351 Q3304 BFQ67W NU 47K R3319 3 3pF C3316 56nH L3361 0 R3308 TRB_VHF_VCO_1 1uH L3364 C3351 01uF 12K R3352 PRESC VCOMOD VCOBIAS_1_VHF_VCO_1 R3323 1K VCTRL C3347 01uF C3337 0 1uF NU R3307 220 D3341 VCOBIAS_1 RXINJ_VHF_VCO_1 100K R...

Page 206: ...032 C3035 C3024 NU 820 NU 3300pF NU R3023 0 C3005 NU 4 7pF C3018 100pF C3030 1000pF NU 330pF C3023 C3027 01uF R3028 390 560nH L3031 56pF C3004 SP_1_2 R3012 1K NU 33nH L3034 Q3021 NU 0 R3035 1 5K R3004 0 R3033 3300pF C3007 330pF C3029 K9V1 390 R3024 NU 01uF C3028 10K 1K R3036 R3006 R3026 NU SP_2_2 10K R3014 SP_2_1 51 C3015 C3002 9 1pF 56pF 82pF C3034 NU 18pF C3031 IO3 IO4 5 1pF C3033 D3031 IO1 IO2 ...

Page 207: ...F 10 R3112 1 8K R3142 R3154 10K C3122 039uF Q3101 6 VCC 330 R3113 20 MIXOUT 4 OSCIN 3 OSCOUT 10 QUADIN 1 RFIN 2 RFIN_DEC 5 RSSIOUT 9 RSSI_FEED 15 18 IFAMPIN 16 IFAMPOUT 19 IFAMP_DEC1 17 IFAMP _DEC2 14 LIMIN 11 LIMOUT 13 LIM_DEC1 12 LIM_DEC2 SA616 U3101 8 AUDIOOUT 7 AUDIO_FEED GND 51 44 395MHz 12R17 Y3101 2 GND 4 GND1 3 OUT 1 IN R3130 C3136 30pF C3135 33pF 12K R3101 R3147 12K C3133 10uF C3115 100 R...

Page 208: ...3311 2113743E07 22nF 16V C3314 2113740F23 6 8pF 5 50V Circuit Ref Motorola Part No Description C3315 2113740F31 15pF 5 50V C3316 2113740F15 3 3pF 5 50V C3317 2113740F39 33pF 5 50V C3318 2113740F21 5 6pF 5 50V C3319 2113741F25 1nF 50V C3324 2113741F49 10nF 50V C3332 2113743E20 100nF 16V C3333 2113743E20 100nF 16V C3334 2113743E07 22nF 16V C3335 2113741F49 10nF 50V C3336 2113741F49 10nF 50V C3337 21...

Page 209: ...011 0662057A65 4k7 1 16W 5 R3012 0662057A49 1k 1 16W 5 R3013 0662057A61 3k3 1 16W 5 R3014 0662057A18 51 1 16W 5 R3015 0662057A01 10 1 16W 5 R3016 0662057A01 10 1 16W 5 R3018 0662057A33 220 1 16W 5 R3019 0662057A89 47k 1 16W 5 R3021 0662057A43 560 1 16W 5 R3024 0662057A39 390 1 16W 5 Circuit Ref Motorola Part No Description R3025 0662057A53 1k5 1 16W 5 R3026 0662057A73 10k 1 16W 5 R3027 0662057A73 ...

Page 210: ...8 51 1W 5 R3475 0662057A73 10k 1 16W 5 R3491 0662057A73 10k 1 16W 5 R3501 0662057A69 6k8 1 16W 5 R3502 0662057A87 39k 1 16W 5 R3504 0662057A73 10k 1 16W 5 R3505 0662057B09 300k 1 16W 5 R3507 0662057A80 20k 1 16W 5 R3508 0662057A97 100k 1 16W R3509 0662057A49 1k 1 16W 5 T3001 2508396X02 TRANSFORMER T3002 2508397X02 TRANSFORMER U3101 5186144B01 FM IF IC SA616 U3111 5113805A86 IC QUAD ANALOG MUX DEMU...

Page 211: ...3471 D3472 2 3 4 5 6 FL3101 2 3 4 5 6 FL3102 4 3 2 FL3112 FL3114 18 1 20 11 10 J0601 2 3 J3401 L0481 L0482 L3002 L3031 L3032 L3034 L3100 L3101 L3124 L3201 L3232 L3333 L3341 L3343 L3344 L3346 L3361 L3362 L3363 L3364 L3401 L3403 L3411 L3412 L3413 L3414 L3422 L3443 L3471 L3472 L3493 M3421 Q0110 Q0177 Q0181 Q0185 Q0681 Q3001 Q3021 Q3221 Q3304 Q3411 Q3422 2 3 4 5 6 7 8 Q3441 Q3442 Q3471 Q3472 R0101 R01...

Page 212: ... R0178 R0179 R0183 R0184 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 R0265 R0266 R0267 R0273 R 0274 R0275 R 0276 R0323 R0324 R0331 R0332 R0333 R0335 R0341 R0342 R0343 R0344 R0345 R0346 R0347 R0401 R0407 R0408 R0409 R0410 R0412 R0441 R0467 R0468 R0481 R0482 R0511 R0512 R0525 R0529 R0530 R0531 R0537 R0541 R0542 R0591 R0592 R0593 R0621 R0641 R0642 R0643 R0661 R0662 R0671 R0672 R3000 R3006 R3010 R...

Page 213: ... R3154 10K C3122 039uF Q3101 6 VCC 330 R3113 20 MIXOUT 4 OSCIN 3 OSCOUT 10 QUADIN 1 RFIN 2 RFIN_DEC 5 RSSIOUT 9 RSSI_FEED 15 18 IFAMPIN 16 IFAMPOUT 19 IFAMP_DEC1 17 IFAMP _DEC2 14 LIMIN 11 LIMOUT 13 LIM_DEC1 12 LIM_DEC2 SA616 U3101 8 AUDIOOUT 7 AUDIO_FEED GND 51 44 395MHz 12R17 Y3101 2 GND 4 GND1 3 OUT 1 IN R3130 C3136 30pF C3135 33pF 12K R3101 R3147 12K C3133 10uF C3115 100 R3105 22pF 620nH L3100...

Page 214: ...RE_VDD 35 PVREF 18 REFSEL 45 IADAPT 16 INDMULT 43 IOUT LOCK 4 10 MODIN 41 MODOUT 17 NC1 29 NC2 39 BIAS2 42 CCOMP 9 CEX 8 CLK 7 DATA DGND 6 36 DVDD 19 FREFOUT 46 ADAPTSW 22 AGND 48 AUX1 1 AUX2 2 AUX3 3 AUX4 20 AVDD 40 BIAS1 VCOBIAS_1 63A27 U3201 47 R3201 VSF C3222 0 R3211 0 1uF L3231 0 1uF C3211 TP3202 2 2uH C3243 220pF 16_8MHz VDDA VDDA_VHF_FN_1 VCOBIAS_2_VHF_FN_1 0 1uF C3209 C3246 220pF NU C3206 ...

Page 215: ...0 10V C3263 2113743E20 100nF 16V C3302 2113740F23 6 8pF 5 50V Circuit Ref Motorola Part No Description C3303 2113741F49 10nF 50V C3306 2113740F20 5 1pF 5 50V C3311 2113743E07 22nF 16V C3314 2113740F23 6 8pF 5 50V C3315 2113740F31 15pF 5 50V C3316 2113740F15 3 3pF 5 50V C3317 2113740F39 33pF 5 50V C3318 2113740F21 5 6pF 5 50V C3319 2113741F25 1nF 50V C3324 2113741F49 10nF 50V C3332 2113743E20 100nF...

Page 216: ...97 100k 1 16W R3002 0662057A43 560 1 16W 5 R3003 0662057A49 1k 1 16W 5 R3004 0662057A53 1k5 1 16W 5 R3006 0662057A73 10k 1 16W 5 R3009 0662057A97 100k 1 16W R3010 0662057A45 680 OHMS 5 R3011 0662057A65 4k7 1 16W 5 R3012 0662057A49 1k 1 16W 5 R3013 0662057A61 3k3 1 16W 5 Circuit Ref Motorola Part No Description R3014 0662057A18 51 1 16W 5 R3015 0662057A01 10 1 16W 5 R3016 0662057A01 10 1 16W 5 R301...

Page 217: ...0k 1 16W 5 R3455 0662057A97 100k 1 16W R3457 0683962T51 120 1W 5 R3471 0662057A41 470 1 16W 5 R3473 0680194M18 51 1W 5 R3474 0680194M18 51 1W 5 R3475 0662057A73 10k 1 16W 5 R3491 0662057A73 10k 1 16W 5 R3501 0662057A69 6k8 1 16W 5 R3502 0662057A87 39k 1 16W 5 R3504 0662057A73 10k 1 16W 5 R3505 0662057B09 300k 1 16W 5 R3507 0662057A80 20k 1 16W 5 R3508 0662057A97 100k 1 16W R3509 0662057A49 1k 1 16...

Page 218: ...D3341 D3361 D3362 D3401 D3471 D3472 2 3 4 5 6 FL3101 2 3 4 5 6 FL3102 4 3 2 FL3112 FL3114 18 1 J0451 20 11 10 J0501 J0601 2 3 J3401 L0481 L0482 L3002 L3031 L3032 L3034 L3100 L3101 L3124 L3201 L3232 L3333 L3341 L3343 L3344 L3346 L3361 L3362 L3363 L3364 L3401 L3403 L3411 L3412 L3413 L3414 L3422 L3443 L3471 L3472 L3493 M3421 Q0110 Q0177 Q0181 Q0185 Q0681 Q3001 Q3021 Q3221 Q3304 Q3411 Q3422 2 3 4 5 6 ...

Page 219: ...43 Q3303 1 2 3 Q3421 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 R0265 R0266 R0267 R0273 R0274 R0275 R0276 R0323 R0324 R0331 R0332 R0333 R0335 R0341 R0342 R0343 R0344 R0345 R0346 R0347 R0401 R0407 R0408 R0409 R0412 R0441 R0467 R0468 R0481 R0482 R0511 R0512 R0525 R0529 R0530 R0531 R...

Page 220: ...473 51 C3491 15pF 022uF C3411 D3471 R3403 300 470pF C3405 L3471 1 2uH 100K R3406 51nH R3508 100K L3491 11 03nH 5 6K R3412 L3413 R3505 300K 270pF 120pF C3448 C3472 2 7 R3424 47pF C3417 C3439 470pF 0 R3446 150pF C3496 C3442 R3455 36pF C3510 100K CNTLVLTG_VHF_PA_1 470pF PA_PWR_SET_VHF_PA_1 470pF C3453 10uF C3436 R3429 220 R3433 2 7 C3433 56pF R3501 L3492 51nH 6 8K 22K R3418 2 3 1 8 4 C3440 1000pF RXI...

Page 221: ... INDMULT 43 IOUT LOCK 4 10 MODIN 41 MODOUT 17 NC1 29 NC2 39 BIAS2 42 CCOMP 9 CEX 8 CLK 7 DATA DGND 6 36 DVDD 19 FREFOUT 46 ADAPTSW 22 AGND 48 AUX1 1 AUX2 2 AUX3 3 AUX4 20 AVDD 40 BIAS1 VCOBIAS_1 63A27 U3201 47 R3201 VSF C3222 0 R3211 0 1uF L3231 0 1uF C3211 TP3202 2 2uH C3243 220pF 16_8MHz VDDA VDDA_VHF_FN_1 VCOBIAS_2_VHF_FN_1 0 1uF C3209 C3246 220pF NU C3206 10uF 5V_VHF_FN_2 150K R3206 Q3221 R325...

Page 222: ...11 10K R3317 22 R3318 NU L3344 1uH C3362 5 6pF 100nH L3332 22 R3306 0 R3316 NU 18nH L3301 C3344 1 8pF Q3301 L3318 100nH C3311 022uF 6 8pF C3314 C3315 01uF C3303 15pF 20K R3351 Q3304 BFQ67W NU 47K R3319 3 3pF C3316 56nH L3361 0 R3308 TRB_VHF_VCO_1 1uH L3364 C3351 01uF 12K R3352 PRESC VCOMOD VCOBIAS_1_VHF_VCO_1 R3323 1K VCTRL C3347 01uF C3337 0 1uF NU R3307 220 D3341 VCOBIAS_1 RXINJ_VHF_VCO_1 100K R...

Page 223: ...032 C3035 C3024 NU 820 NU 3300pF NU R3023 0 C3005 NU 4 7pF C3018 100pF C3030 1000pF NU 330pF C3023 C3027 01uF R3028 390 560nH L3031 56pF C3004 SP_1_2 R3012 1K NU 33nH L3034 Q3021 NU 0 R3035 1 5K R3004 0 R3033 3300pF C3007 330pF C3029 K9V1 390 R3024 NU 01uF C3028 10K 1K R3036 R3006 R3026 NU SP_2_2 10K R3014 SP_2_1 51 C3015 C3002 9 1pF 56pF 82pF C3034 NU 18pF C3031 IO3 IO4 5 1pF C3033 D3031 IO1 IO2 ...

Page 224: ...DD 7 VSS 2 4K R3144 U3111 2 MC74HC4066 5 CNTL 4 3 14 1pF C3131 C3122 039uF NU R3102 10 9V3_VHF_IF_2 FL3113 CFUCJ455F 3 GND 1 IN 2 OUT CNTL 13 1 2 VDD 14 VSS 7 DISCAUDIO_VHF_IF_1 MC74HC4066 U3115 1 12K R3101 R3147 12K C3133 10uF R3105 22pF C3115 L3100 100 0 1uF 9V3 NU 620nH C3137 039uF C3134 455KHz 3 BWSELECT 45B02 Y3102 5V D3101 0 1uF C3111 MC74HC4066 6 CNTL 14 VDD 7 VSS GND3 GND4 5 IN 3 OUT 6 U31...

Page 225: ...TANT CP 2 2uF 10 10V C3263 2113743E20 100nF 16V Circuit Ref Motorola Part No Description C3302 2113740F23 6 8pF 5 50V C3303 2113741F49 10nF 50V C3306 2113740F20 5 1pF 5 50V C3311 2113743E07 22nF 16V C3314 2113740F23 6 8pF 5 50V C3315 2113740F31 15pF 5 50V C3316 2113740F15 3 3pF 5 50V C3317 2113740F39 33pF 5 50V C3318 2113740F21 5 6pF 5 50V C3319 2113741F25 1nF 50V C3324 2113741F49 10nF 50V C3332 2...

Page 226: ...57A43 560 1 16W 5 R3003 0662057A49 1k 1 16W 5 R3004 0662057A53 1k5 1 16W 5 R3006 0662057A73 10k 1 16W 5 R3009 0662057A97 100k 1 16W R3010 0662057A45 680 OHMS 5 R3011 0662057A65 4k7 1 16W 5 R3012 0662057A49 1k 1 16W 5 R3013 0662057A61 3k3 1 16W 5 R3014 0662057A18 51 1 16W 5 Circuit Ref Motorola Part No Description R3015 0662057A01 10 1 16W 5 R3016 0662057A01 10 1 16W 5 R3018 0662057A33 220 1 16W 5 ...

Page 227: ...662057A97 100k 1 16W R3457 0683962T51 120 1W 5 R3471 0662057A41 470 1 16W 5 R3473 0680194M18 51 1W 5 R3474 0680194M18 51 1W 5 R3475 0662057A73 10k 1 16W 5 R3491 0662057A73 10k 1 16W 5 R3501 0662057A69 6k8 1 16W 5 R3502 0662057A87 39k 1 16W 5 R3504 0662057A73 10k 1 16W 5 R3505 0662057B09 300k 1 16W 5 R3507 0662057A80 20k 1 16W 5 R3508 0662057A97 100k 1 16W R3509 0662057A49 1k 1 16W 5 T3001 2508396X...

Page 228: ...C3509 C3510 D0201 D0651 D3001 D3003 D3004 D3031 D3221 D3341 D3361 D3362 D3471 D3472 2 3 4 5 6 FL3101 2 3 4 5 6 FL3102 4 3 2 FL3112 FL3114 18 1 J0451 20 11 10 J0501 J0601 2 3 J3401 L0481 L0482 L3002 L3031 L3032 L3034 L3100 L3101 L3124 L3201 L3232 L3333 L3341 L3343 L3344 L3346 L3361 L3362 L3363 L3364 L3401 L3403 L3411 L3412 L3413 L3414 L3421 L3422 L3431 L3432 L3433 L3443 L3444 L3471 L3472 L3474 L347...

Page 229: ...Q0662 Q0663 Q3002 Q3101 Q3102 Q3141 Q3151 Q3152 Q3301 Q3302 4 3 Q3303 6 5 4 3 2 1 Q3431 6 5 4 3 2 1 Q3441 Q3472 Q3473 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 R0265 R0266 R0267 R0273 R0274 R0275 R0276 R0323 R0324 R0331 R0332 R0333 R0335 R0341 R0342 R0343 R0344 R0345 R0346 R0347 ...

Page 230: ... VR3471 R3473 C3402 51 TEMPSENSE K9V1_VHF_PA_1 CSX_VHF_PA_1 CNTLVLTG_VHF_PA_1 R3413 3 3K 51nH L3493 TP3404 L3492 51nH C3410 022uF R3506 680 68 R3424 C3408 18pF C3413 022uF 022uF C3415 FECNTL_2 Q3502 D3455 FECNTL_1 R3471 NU 470 2200pF C3428 C3426 2200pF C3425 1uF 100 R3416 R3415 100 82pF C3420 20 R3419 82pF C3441 C3432 C3506 2200pF 1000pF L3432 36 54nH 1K R3503 C3418 24pF C3417 2200pF 1000pF L3423 ...

Page 231: ...nF 50V C3332 2113743E20 100nF 16V Circuit Ref Motorola Part No Description C3333 2113743E20 100nF 16V C3334 2113743E07 22nF 16V C3335 2113741F49 10nF 50V C3336 2113741F49 10nF 50V C3337 2113743E20 100nF 16V C3341 2113741F25 1nF 50V C3342 2113740L05 3 0pF 0 1pF C3344 2113740F09 1 8pF 5 50V C3345 2113740L25 20pF 0 25pF C3346 2113741F49 10nF 50V C3347 2113741F49 10nF 50V C3348 2113741F49 10nF 50V C33...

Page 232: ...11 0662057A65 4k7 1 16W 5 R3012 0662057A49 1k 1 16W 5 R3013 0662057A61 3k3 1 16W 5 R3014 0662057A18 51 1 16W 5 R3015 0662057A01 10 1 16W 5 R3016 0662057A01 10 1 16W 5 R3018 0662057A33 220 1 16W 5 R3019 0662057A89 47k 1 16W 5 R3021 0662057A43 560 1 16W 5 R3024 0662057A39 390 1 16W 5 R3025 0662057A53 1k5 1 16W 5 Circuit Ref Motorola Part No Description R3026 0662057A73 10k 1 16W 5 R3027 0662057A73 1...

Page 233: ... 10k 1 16W 5 R3510 0662057A80 20k 1 16W 5 R3511 0662057A97 100k 1 16W R3512 0662057A97 100k 1 16W R3513 0611079A69 6k8 1 16W 5 R3514 0611079A69 6k8 1 16W 5 R3515 0611079A69 6k8 1 16W 5 R3516 0611079A69 6k8 1 16W 5 R3517 0662057A97 100k 1 16W RT3460 0605621T02 THERMISTOR CHIP T3001 2508396X02 TRANSFORMER T3002 2508397X02 TRANSFORMER U3101 5186144B01 FM IF IC SA616 U3111 5113805A86 IC QUAD ANALOG MU...

Page 234: ...221 D3341 D3361 D3362 D3471 D3472 2 3 4 5 6 FL3101 2 3 4 5 6 FL3102 4 3 2 FL3112 FL3114 18 1 J0451 20 11 10 J0501 J0601 2 3 J3401 L0481 L0482 L3002 L3031 L3032 L3034 L3100 L3101 L3124 L3201 L3232 L3333 L3341 L3343 L3344 L3346 L3361 L3362 L3363 L3364 L3401 L3403 L3411 L3412 L3413 L3414 L3421 L3422 L3431 L3432 L3433 L3443 L3444 L3471 L3472 L3474 L3477 Q0110 Q0177 Q0181 Q0185 Q0681 Q3001 Q3021 Q3221 ...

Page 235: ...03 6 5 4 3 2 1 Q3431 6 5 4 3 2 1 Q3441 Q3472 Q3473 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 R0265 R0266 R0267 R0273 R0274 R0275 R0276 R0323 R0324 R0331 R0332 R0333 R0335 R0341 R0342 R0343 R0344 R0345 R0346 R0347 R0401 R0407 R0408 R0409 R0412 R0441 R0467 R0468 R0481 R0482 R0511 R...

Page 236: ...V C3332 2113743E20 100nF 16V Circuit Ref Motorola Part No Description C3333 2113743E20 100nF 16V C3334 2113743E07 22nF 16V C3335 2113741F49 10nF 50V C3336 2113741F49 10nF 50V C3337 2113743E20 100nF 16V C3341 2113741F25 1nF 50V C3342 2113740L05 3 0pF 0 1pF C3344 2113740F09 1 8pF 5 50V C3345 2113740L25 20pF 0 25pF C3346 2113741F49 10nF 50V C3347 2113741F49 10nF 50V C3348 2113741F49 10nF 50V C3351 21...

Page 237: ...62057A65 4k7 1 16W 5 R3012 0662057A49 1k 1 16W 5 R3013 0662057A61 3k3 1 16W 5 R3014 0662057A18 51 1 16W 5 R3015 0662057A01 10 1 16W 5 R3016 0662057A01 10 1 16W 5 R3018 0662057A33 220 1 16W 5 R3019 0662057A89 47k 1 16W 5 R3021 0662057A43 560 1 16W 5 R3024 0662057A39 390 1 16W 5 R3025 0662057A53 1k5 1 16W 5 Circuit Ref Motorola Part No Description R3026 0662057A73 10k 1 16W 5 R3027 0662057A73 10k 1 ...

Page 238: ... 5 R3510 0662057A80 20k 1 16W 5 R3511 0662057A97 100k 1 16W R3512 0662057A97 100k 1 16W R3513 0611079A69 6k8 1 16W 5 R3514 0611079A69 6k8 1 16W 5 R3515 0611079A69 6k8 1 16W 5 R3516 0611079A69 6k8 1 16W 5 R3517 0662057A97 100k 1 16W RT3460 0605621T02 THERMISTOR CHIP T3001 2508396X02 TRANSFORMER T3002 2508397X02 TRANSFORMER U3101 5186144B01 FM IF IC SA616 U3111 5113805A86 IC QUAD ANALOG MUX DEMUX U3...

Page 239: ...11 10 9 8 7 6 5 4 3 2 1 3 2 1 8 7 6 5 4 3 2 1 1 1 1 1 1 1 1 1 1 1 3 2 1 4 5 6 3 2 1 4 5 6 3 2 1 4 5 6 3 2 1 1 1 4 3 2 1 1 2 3 C0101 C0102 C0104 C0106 C0107 C0108 C0131 C0132 C0211 C0212 C0221 C0222 C0223 C0224 C0225 C0226 C0227 C0228 C0231 C0232 C0233 C0234 C0235 C0236 C0237 C0241 C0242 C0243 C0244 C0245 C0246 C0251 C0252 C0253 C0256 C0261 C0262 C0421 C0441 C0442 C0443 C0445 C0446 C0447 C0448 C044...

Page 240: ... Q3421 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 R0265 R0266 R0267 R0273 R0274 R0275 R0276 R0323 R0324 R0331 R0332 R0333 R0335 R0341 R0342 R0343 R0344 R0345 R0346 R0347 R0401 R0407 R0408 R0409 R0412 R0441 R0467 R0468 R0481 R0482 R0511 R0512 R0525 R0529 R0530 R0531 R0537 R0541 R05...

Page 241: ... 2200pF C3502 1 2uH L3471 R3421 39K 033uF C3437 L3515 48nH 470pF C3406 470pF LM50 GND POS VOUT 2 C3438 2200pF U3502 C3477 C3427 0 R3541 150pF C3431 1000pF 110pF 470pF C3511 C3416 C3453 100K 330pF R3512 TP3404 L3510 1 2uH C3420 330pF 022uF C3402 0 PA_PWR_SET NU R3544 9 1pF C3568 36pF C3567 13pF C3564 91pF C3570 39pF C3565 2 4K K9V1 R3501 6 8K R3428 TXINJ_VHF_PA_1 DATA_VHF_PA_1 RESET NU 100K R3514 C...

Page 242: ...SS 21 VCP 47 15 VMULT1 PD_GND 44 5 PD_VDD 32 PREIN PRE_GND 33 PRE_VDD 34 PVREF 35 REFSEL 18 SFBASE 27 INDMULT 16 IOUT 43 4 LOCK MODIN 10 MODOUT 41 NC1 17 NC2 29 NC3 31 CCOMP 42 CEX 9 CLK 8 DATA 7 6 DGND DVDD 36 FREFOUT 19 IADAPT 45 AGND 22 AUX1 48 AUX2 1 AUX3 2 AUX4 3 AVDD 20 BIAS1 40 BIAS2 39 U3201 63A27 ADAPTSW 46 0 1uF C3251 VCOBIAS_1 C3211 0 1uF R3211 0 L3231 2 2uH NU CLK 22pF C3207 16_8MHz VD...

Page 243: ...COBIAS_1 01uF C3324 220 9V3_VHF_VCO_3 NU R3315 022uF C3356 C3361 1000pF 68nH L3362 C3364 15pF L3341 8nH 0 1uF C3333 L3363 56nH C3332 0 1uF NU 100 R3312 R3311 100 NU R3317 10K R3318 22 5 6pF VDDA R3343 100 NU C3305 R3335 9V3_VHF_VCO_2 33 C3334 022uF C3355 01uF C3314 6 8pF R3313 1K 01uF C3336 NU R3351 20K BFQ67W Q3304 47K 3 3pF NU R3319 L3361 56nH C3316 0 C3312 R3308 L3311 NU 0 1uF TX_IADJ 1 TX_OUT ...

Page 244: ... 820 R3034 K9V1 D3000 1 2 330pF C3029 390 R3024 NU 01uF C3028 C3000 56pF C3006 10K R3026 3300pF SP_2_1 SP_2_2 RXINJ_VHF_FE_1 FECNTL_2 C3031 82pF C3034 NU 18pF IO2 IO3 IO4 5 1pF C3033 D3031 IO1 330pF C3009 SP_1_1 9V3 SP_4_1 01uF C3022 R3009 SP_3_3 9V3_VHF_FE_2 100K 1K R3003 IF NU 3300pF C3024 NU R3023 0 NU 4 7pF C3018 SP_1_3 100pF C3005 R3013 R3027 3 3K 10K C3027 01uF R3028 390 100K R3001 NU 33nH L...

Page 245: ...111 2 MC74HC4066 5 CNTL 4 3 14 1pF C3131 C3122 039uF NU R3102 10 9V3_VHF_IF_2 FL3113 CFUCJ455F 3 GND 1 IN 2 OUT CNTL 13 1 2 VDD 14 VSS 7 DISCAUDIO_VHF_IF_1 MC74HC4066 U3115 1 12K R3101 R3147 12K C3133 10uF R3105 22pF C3115 L3100 100 0 1uF 9V3 NU 620nH C3137 039uF C3134 455KHz 3 BWSELECT 45B02 Y3102 5V D3101 0 1uF C3111 MC74HC4066 6 CNTL 14 VDD 7 VSS GND3 GND4 5 IN 3 OUT 6 U3115 3 12R16 FL3102 GND1...

Page 246: ...3743E20 10 UF 10 C3333 2113743E20 10 UF 10 C3334 2113743E07 022UF C3335 2113741F49 10000 C3336 2113741F49 10000 C3337 2113743E20 10 UF 10 C3341 2113741F25 1000 C3342 2113740L05 3 0 PF0 1PF C3344 2113740F09 30 1 8 C3345 2113740L25 20 0 PF 25PF C3346 2113741F49 10000 C3347 2113741F49 10000 C3348 2113741F49 10000 C3351 2113741F49 10000 C3352 2113743E07 022UF C3355 2113741F49 10000 C3356 2113743E07 02...

Page 247: ... 0662057A53 1500 OHMS 5 R3026 0662057A73 10K OHMS 5 R3027 0662057A73 10K OHMS 5 R3028 0662057A39 390 OHMS 5 R3031 0662057A18 51 OHMS 5 Circuit Ref Motorola Part No Description R3033 0662057B47 0 OHMS 050 OHMS R3101 0662057A75 12K OHMS 5 R3102 0662057A01 10 OHMS 5 R3105 0662057A25 100 OHMS 5 R3106 0662057A83 27K OHMS 5 R3107 0662057A69 6800 OHM 5 1 8W R3108 0662057A44 620 OHMS 5 R3111 0662057A75 12...

Page 248: ...560 0662057B47 0 OHMS 050 OHMS R3561 0662057B20 820K OHMS 5 R3562 0662057D48 1 0 MEG OHMS 5 R3563 0662057D48 1 0 MEG OHMS 5 RT3501 0605621T02 TMTR CHIP SURFACE MT SH3301 2602641Y02 SHIELD ARIANE VCO T3001 2508396X02 TRANSFORMER T3002 2508397X02 TRANSFORMER U3101 5186144B01 FM IF IC SA616 U3111 5102463J52 MC74HC4066D QUAD ANALOG SWITCH U3115 5102463J52 MC74HC4066D QUAD ANALOG SWITCH U3201 5185963A2...

Page 249: ...3361 D3362 D3401 D3471 D3472 2 3 4 5 6 FL3101 2 3 4 5 6 FL3102 4 3 2 FL3112 FL3114 18 1 J0451 20 11 10 J0501 J0601 2 3 J3401 L0481 L0482 L3002 L3031 L3032 L3034 L3100 L3101 L3124 L3201 L3232 L3333 L3341 L3343 L3344 L3346 L3361 L3362 L3363 L3364 L3401 L3403 L3411 L3412 L3413 L3414 L3422 L3443 L3471 L3472 L3493 M3421 Q0110 Q0177 Q0181 Q0185 Q0681 Q3001 Q3021 Q3221 Q3304 Q3411 Q3422 2 3 4 5 6 7 8 Q34...

Page 250: ...Q0663 Q3002 Q3101 Q3102 Q3141 Q3151 Q3152 Q3301 Q3302 4 3 Q3303 1 2 3 Q3421 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 R0265 R0266 R0267 R0273 R0274 R0275 R0276 R0323 R0324 R0331 R0332 R0333 R0335 R0341 R0342 R0343 R0344 R0345 R0346 R0347 R0401 R0407 R0408 R0409 R0412 R0441 R0467 ...

Page 251: ...ECNTL_2 C3447 68nH L3411 51 R3473 D G GND1 GND2 1 S 2 S 3 S 4 S 1 Q3441 R3425 TP3406 2 4K 2 7 R3428 1 2uH L3471 13 85nH L3422 C3424 470pF 51nH L3491 100K R3508 470pF C3406 0 033uF C3425 FECNTL_2_VHF_PA_1 D3401 C3401 330pF R3450 470 39K R3441 10K R3491 L3493 51nH D3451 51 R3474 R3402 15 R3423 39K DATA D3471 Q3411 R3403 300 TP3401 1 CLK_VHF_PA_1 C3403 33pF C3475 6 8pF R3406 100K 3 3K R3413 L3472 51n...

Page 252: ...4 66 VHF 1 25W PCB 8471235L02 Schematics VHF 136 174 MHz IF ...

Page 253: ...F C3245 2113944C02 CAP 220 PF C3246 2113944C02 CAP 220 PF Circuit Ref Motorola Part No Description C3247 2113944C30 CAP 10 PF C3251 2113945C31 CAP 0 1 UF C3252 2113945L25 CAP 1000 PF C3253 2313960B30 CAP 4 7 UF C3254 2113945L49 CAP 10000 PF C3255 2313960B28 CAP 2 2 UF C3263 2113945C31 CAP 0 1 UF C3302 2113944C73 CAP 6 8 PF C3303 2113945L49 CAP 10000 PF C3306 2113944C70 CAP 5 1 PF C3311 2113945C04 ...

Page 254: ...TRANSISTOR FMC2 Q3421 4813976A04 TRANSISTOR MRF1518 Q3422 4813973A42 TRANSISTOR NPN DIGITAL Q3441 4816121H01 LD MOS SMT IC Q3442 4813973A42 TRANSISTOR NPN DIGITAL Q3471 4813973A42 TRANSISTOR NPN DIGITAL Circuit Ref Motorola Part No Description Q3472 4805128M27 TRANSISTOR SOT Q4451 4813973M07 TRANSISTOR MMBT3904 R3000 0613952H77 RES 1500 Ohm R3001 0613952J25 RES 100K Ohm R3002 0613952H67 RES 560 Oh...

Page 255: ...H81 RES 2200 Ohm R3443 0613952J15 RES 39K Ohm R3444 0613958H17 RES 4 7 Ohm R3445 0613952H82 RES 2400 Ohm R3446 0613952G67 RES 0 Ohm R3450 0613952H65 RES 470 Ohm R3452 0613952J03 RES 12K Ohm R3454 0613952J12 RES 30K Ohm R3455 0613952J25 RES 100K Ohm R3457 0613959Y51 RES 120 Ohm R3471 0613952H65 RES 470 Ohm R3473 0613959Y42 RES 51 Ohm R3474 0613959Y42 RES 51 Ohm R3475 0613952J01 RES 10K Ohm R3491 06...

Page 256: ...4 70 VHF 1 25W PCB 8471235L02 Schematics ...

Page 257: ...Professional Radio GM Series UHF 403 470MHz Service Information Issue May 2007 ...

Page 258: ...he copyrighted computer program Accordingly any copyrighted Motorola computer programs contained in the Motorola products described in this manual may not be copied or reproduced in any manner without the express written permission of Motorola Furthermore the purchase of Motorola products shall not be deemed to grant either directly or by implication estoppel or otherwise any license under the cop...

Page 259: ... 3 0 UHF 403 470MHz Transmitter Power Amplifier PA 25 W 2 3 3 1 First Power Controlled Stage 2 4 3 2 Power Controlled Driver Stage 2 4 3 3 Final Stage 2 4 3 4 Directional Coupler 2 5 3 5 Antenna Switch 2 5 3 6 Harmonic Filter 2 5 3 7 Power Control 2 5 4 0 UHF 403 470MHz Frequency Synthesis 2 6 4 1 Reference Oscillator 2 6 4 2 Fractional N Synthesizer 2 6 4 3 Voltage Controlled Oscillator VCO 2 7 4...

Page 260: ...hooting Flow Chart for VCO 3 8 Chapter 4 UHF PCB SCHEMATICS PARTS LISTS 1 0 Allocation of Schematics and Circuit Boards 4 1 1 1 Controller Circuits 4 1 2 0 UHF 1 25W PCB 8485670Z02 Schematics 4 3 2 1 UHF 1 25W PCB 8485670Z02 Parts List 4 10 3 0 UHF 25 40W PCB 8480643Z06 Schematics 4 13 3 1 UHF 25 40W PCB 8480643Z06 Parts List 4 20 4 0 UHF 1 25W PCB 8485670Z03 Schematics 4 23 4 1 UHF 1 25W PCB 8485...

Page 261: ...128 Ch Item Description X X GCN6112_ Control Head GM140 X X GCN6120_ Control Head GM160 X IMUE6012_ Tanapa GM140 X IMUE6012_ Tanapa GM160 X IMUE6021_ Tanapa GM140 X IMUE6021_ Tanapa GM160 X X X X ENBN4056_ Packaging Waris Mobile Radio X X X X GLN7324_ Low Profile Mounting Trunion X X HKN9402_ 12V Power Cable 25 45W X X HKN4137_ 12V Power Cable 1 25W X X X X MDRMN4025_ Enhanced Compact Microphone X...

Page 262: ... Head GM360 X GCN6121_ Control Head GM380 X GCN6116_ Databox Radio Blank Head X IMUE6015_S Field Replaceable Unit Main Board GM340 X IMUE6015_S Field Replaceable Unit Main Board GM360 X IMUE6038_S Field Replaceable Unit Main Board GM380 X IMUE6015_A S T 403 470MHz 1 25 SEL5 X X X X ENBN4056_ Packaging Waris Mobile X X X X GLN7324_ Low Profile Mounting Trunnion X X X X HKN4137_ 12V Power Cable 1 25...

Page 263: ...0 X GCN6121_ Control Head GM1280 X GCN6116_ Databox Radio Blank Head X IMUE6009_A S T 403 470MHz 1 25 SEL5 X IMUE6009_S Field Replaceable Unit Main Board GM640 X IMUE6009_S Field Replaceable Unit Main Board GM660 X IMUE6009_S Field Replaceable Unit Main Board GM1280 X X X X ENBN4056_ Packaging Waris Mobile Radio X X X X GLN7324_ Low Profile Mounting Trunnion X X X X HKN4137_ 12V Power Cable 1 25W ...

Page 264: ...obs GM160 360 660 59mm x 179mm x 186mm 1 25W 59mm x 179mm x 198mm 25 40W add 9mm for Volume Knob Dimensions H x W x D mm Depth excluding knobs GM380 1280 72mm x 185mm x 188mm add 8mm for Volume Knob Dimensions H x W x D mm Depth excluding knobs Databox 44mm x 168mm x 161mm Weight GM140 340 640 1400gr Weight GM160 360 660 1400gr Weight GM380 1280 1500gr Weight Databox 1220gr Sealing Withstands rain...

Page 265: ... kHz Audio Response 300 3000 Hz 1 to 3 dB Audio Distortion 1000Hz 60 Rated Maximum Deviation 3 typical Receiver UHF Frequencies Full Bandsplit UHF 403 470 MHz Channel Spacing 12 5 20 25 kHz Sensitivity 12 dB SINAD 0 30 µV 0 22 µV typical Intermodulation ETS 65 dB Base Mode 70dB 1 25W model only Adjacent Channel Selectivity ETS 65 dB 12 5 kHz 70 dB 20 kHz 75 dB 25 kHz Spurious Rejection ETS 70 dB 1...

Page 266: ...1 6 MODEL CHART AND TECHNICAL SPECIFICATIONS ...

Page 267: ...xer high IF low IF and receiver back end Two varactor tuned bandpass filters perform antenna signal pre selection A cross over quad diode mixer converts the signal to the first IF of 44 85 MHz Low side first injection is used Figure 2 1 UHF Receiver Block Diagram Demodulator 1 Crystal Filter Mixer Varactor Tuned Filter RF Amp Varactor Tuned Filter Pin Diode Antenna Switch RF Jack Antenna Control V...

Page 268: ...e output impedance and intermodulation performance A second 2 pole varactor tuned bandpass filter provides additional filtering of the amplified signal The varactor diodes D4004 and D4005 are controlled by the same signal FECTRL_1 which controls the pre selector filter A following 1 dB pad R4013 R4015 stabilizes the output impedance and intermodulation performance 2 3 First Mixer and High Intermed...

Page 269: ...I signal is available at U3101 pin 5 having a dynamic range of 70 dB The RSSI signal is interpreted by the microprocessor U0101 pin 63 and in addition is available at accessory connector J0501 15 3 0 UHF 403 470MHz Transmitter Power Amplifier PA 25 W The radio s 25W PA is a three stage amplifier used to amplify the output from the VCOBIC to the radio transmit level All three stages utilize LDMOS t...

Page 270: ...contact to the chassis 3 2 Power Controlled Driver Stage The next stage is an LDMOS device Q4421 providing a gain of 12dB This device requires a positive gate bias and a quiescent current flow for proper operation The bias is set during transmit mode by the drain current control op amp U4402 2 and fed to the gate of Q4421 via the resistive network R4429 R4418 R4415 and R4416 Op amp U4402 2 monitor...

Page 271: ...ttenuate harmonic energy of the transmitter to specifications level R4491 is used to drain electrostatic charge that might otherwise build up on the antenna The harmonic filter also prevents high level RF signals above the receiver passband from reaching the receiver circuits improving spurious response rejection 3 7 Power Control The transmitter uses the Power Control IC PCIC U4501 to control the...

Page 272: ...olled by the microprocessor via serial interface SRL sets the voltage at the warp output of U4201 pin 25 to set the frequency of the oscillator The output of the oscillator pin 3 of Y4262 is applied to pin 23 XTAL1 of U4201 via a RC series combination In applications where less frequency stability is required the oscillator inside U4201 is used along with an external crystal Y4261 varactor diode D...

Page 273: ... line DATA U4201 7 clock line CLK U4201 8 and chip enable line CSX U4201 9 4 3 Voltage Controlled Oscillator VCO The Voltage Controlled Oscillator VCO consists of the VCO Buffer IC VCOBIC U4301 the TX and RX tank circuits the external RX buffer stages and the modulation circuitry The VCOBIC together with Fractional N synthesizer U4201 generates the required frequencies in both transmit and receive...

Page 274: ...the modulation signal VCOMOD from the LVFRAC N synthesizer IC U4201 pin41 is applied modulation circuitry CR4321 R4321 R4322 and C4324 which modulates the TX VCO frequency via coupling capacitor C4321 Varactor CR4321 is biased for linearity from VSF 4 4 Synthesizer Operation The complete synthesizer subsystem comprises mainly of low voltage FRAC N LVFRACN IC Reference Oscillator crystal oscillator...

Page 275: ...reduce synthesizer lock time when new frequency data has been loaded into the synthesizer the magnitude of the loop current is increased by enabling the IADAPT U4201 45 for a certain software programmable time Adapt Mode The adapt mode timer is started by a low to high transient of the CSX line When the synthesizer is within the lock range the current is determined only by the resistors connected ...

Page 276: ...S device Q4421 which requires a positive gate bias and a quiescent current flow for proper operation The voltage of the line PCIC_MOSBIAS_1 is set in transmit mode by PCIC pin 24 and fed to the gate of Q4421 via the resistive network R4480 R4416 and R4415 The bias voltage is tuned in the factory 5 3 Driver Stage The following stage is an enhancement mode N Channel MOSFET device Q4431 providing a g...

Page 277: ...ink Q4472 set to 96 mA by R4511 and VR4471 This completes a DC path from PASUPVLTG through L4437 D4471 L4472 D4472 L4473 R4496 and the current sink to ground Both diodes are forward biased into conduction The transmitter RF from the directional coupler is routed via D4471 to the harmonic filter and antenna jack D4472 also conducts shunting RF power and preventing it from reaching the receiver port...

Page 278: ... the PCIC adjusts the control voltage above or below its nominal value to raise or lower output power Capacitors C4502 4 in conjunction with resistors and integrators within the PCIC control the transmitter power rise key up and power decay de key characteristic to minimize splatter into adjacent channels U4502 is a temperature sensing device which monitors the circuit board temperature in the vic...

Page 279: ...n the case of no audio OR ELSE go to B Yes No Spray or inject 44 85MHz into XTAL Filter FL3101 Audio heard B Yes No Check 2nd LO 44 395MHz at C3135 LO present B Yes Check voltages on U3101 Biasing OK No No A Yes Check Q3102 bias for faults Replace Q3102 Go to B Yes No Check circuitry around U3101 Replace U3101 if defect Check circuitry around Y3101 Replace Y3101 if defect Voltages OK ...

Page 280: ... Inject RF into J4401 Is tuning voltage OK No Yes Check RF amp Q4003 Stage Check filter between C4015 T4051 Yes Check T4051 T4052 D4051 R4052 L4008 Yes 1st LO level OK Locked Yes Check FGU Yes Trace IF signal from C3101 to Q3101 Check for bad XTAL filter No Yes IF signal at Q3102 collector Before replacing U3101 check U3101 voltages Yes Check for 5VDC Is 9V3 present Check Supply Voltage circuitry ...

Page 281: ...hort TP4403 to Ground NO YES Voltage at TP4402 rises Check PA Stages NO YES PCIC U4501 Pin 14 9 3V DC Check 9 3 V Regulator U0641 NO YES PCIC U4501 Pin 16 4V DC Replace PCIC U4501 NO YES TP4404 9 1V DC If U4201 Pin 2 is high replace PCIC U4501 otherwise check controller and FGU YES NO TP4403 0 5V DC Replace PCIC U4501 Check Forward Power Sense Circuit D4451 Check Forward Power Sense Circuit D4451 ...

Page 282: ...n 3 8 8V Check S4440 R4442 and R4443 YES Pin 3 Voltage 0 51 Voltage at Pin 1 NO Replace U4401 2V DC Voltage at U4402 2 Pin 7 6V Check Components between U4402 2 Pin7 and Q4421 Check Resistive Network at Pins 5 6 before replacing Q4421 YES DC Voltage at U4402 2 Pin 5 8 8V Check Components between U4402 2 Pin7 and Q4421 Check Resis tive Network at Pins 5 6 before replacing Q4421 NO Check Q4422 NO Ch...

Page 283: ...e U4401 Pin 6 3V Supply Replace Q4441 Check FGU U4301 NO Check Components between TP4401 C4417 NO YES ASFIC U0221 Pin 6 1 4V DC Check Bias Tuning before replacing ASFIC U0221 Check Components between ASFIC and Q4441 before replacing Q4441 YES RF Voltage Q4421 Gate 1V NO Check Components between C4417 Q4421 YES RF Voltage Q4441 Gate 4V NO Check Components between Q4421 Q4441 Check Components betwee...

Page 284: ...Q4473 START No power Is Vctrl there Is Q4473 OK Check voltage on Pin 5 U4501 Check R4422 5 and go back to top Troubleshoot ASFIC Check voltage on TP4531 Change PCIC Check R4409 R4473 and go back to top Check MOSBIAS_2 Check ASFIC Are D4471 D4472 OK Change D4471 D4472 No No No Yes Yes Yes Yes Yes Yes Yes Yes No Check PCIC Yes Change Q4421 Change Q4431 Yes Change U4401 Yes Do visual check on all com...

Page 285: ...U4201 Remove Shorts Is there a short between Pin 47 and Pins 14 15 of U4201 Replace or resolder necessary components Is RF level at U4201 Pin 32 12 x 25 dBm Are R4221 R4222 R4223 C4221 C4222 C4223 OK Replace U4201 If L4225 C4229 C4227 are OK then see VCO troubleshooting chart Are Waveforms at Pins 14 15 triangular Do Pins 7 8 9 of U4201 toggle when channel is changed Check programming lines betwee...

Page 286: ...O NO NO NO Audio 180mVRMS at Side of 4 5VDC at CR4321 If C4321 and R4321 are OK then replace CR4321 Replace C4322 Replace C4325 NO NO YES YES If parts between R4402 U4301 Pin10 are OK replace U4301 TX VCO RX VCO Visual check of board OK Is RF available If all parts from U4301 Pin 8 to Base of Q4332 are OK replace U4301 If all parts associated with the pins are OK replace Q4332 If all parts from co...

Page 287: ...schematics and the related PCB and parts list are shown in the tables below Table 4 1 UHF 1 25W Diagrams and Parts Lists PCB 8485670Z02 Main Board Top Side 8485670Z02 Main Board Bottom Side Page 4 3 Page 4 4 SCHEMATICS Power Amplifier 1 25W FRACN Voltage Controlled Oscillator Receiver Front End IF Page 4 5 Page 4 6 Page 4 7 Page 4 8 Page 4 9 Parts List 8485670Z02 Page 4 10 Table 4 2 UHF 25 40W Dia...

Page 288: ...8486127Z01 Main Board Top Side 8486127Z01 Main Board Bottom Side Page 4 32 Page 4 33 SCHEMATICS Power Amplifier 25 40W FRACN Voltage Controlled Oscillator Receiver Front End IF Page 4 34 Page 4 35 Page 4 36 Page 4 37 Page 4 38 Parts List 8486127Z01 Page 4 39 PCB 8471224L01 Main Board Top Side 8471224L01 Main Board Bottom Side Page 4 42 Page 4 43 SCHEMATICS Power Amplifier 1 25W Page 4 44 Parts Lis...

Page 289: ... C4498 C4505 C4507 C4508 C4509 D0201 D0651 D4001 D4002 D4003 D4004 D4005 D4006 D4051 D4221 D4401 D4471 D4472 2 3 4 5 6 FL3101 2 3 4 5 6 FL3102 4 3 2 FL3112 FL3114 18 1 J0451 20 11 10 J0501 J0601 2 3 J4401 L0481 L0482 L3100 L3101 L3124 L4001 L4002 L4003 L4004 L4005 L4006 L4008 L4051 L4053 L4054 L4201 L4221 L4225 L4303 L4304 L4305 1 3 L4312 L4313 L4331 L4371 L4401 L4403 L4411 L4422 L4471 L4472 L4491...

Page 290: ...4331 Q4332 1 2 3 Q4421 Q4472 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 R0265 R0266 R0267 R0273 R0274 R0275 R0276 R0323 R0324 R0331 R0332 R0333 R0335 R0341 R0342 R0343 R0344 R0345 R0346 R0347 R0401 R0407 R0408 R0409 R0410 R0412 R0441 R0467 R0468 R0481 R0482 R0511 R0512 R0525 R0529...

Page 291: ... 100pF TP4406 Q4422 TP4403 15pF C4504 FECTRL_1 FECTRL_1_UHF_PA_1 TXINJ R4504 10K CLK_UHF_PA_1 INT_SWB TP4401 R4455 100K 2pF C4475 D4472 CSX_UHF_PA_1 D4401 Kit_0102727B46 11pF C4498 CNTLVLTG C4457 56pF 022uF C4402 C4497 5 6pF R4505 NU 300K R4411 C4415 022uF C4501 C4452 2200pF 13pF 51 R4514 17nH L4491 R4471 470 51 R4474 DATA 36pF C4473 12pF C4474 PASUPVLTG_UHF_PA_1 51 R4415 NU C4443 C4449 43pF 100pF...

Page 292: ...4 D4261 01uF C4231 PRESC_UHF_FN_1 018uF C4212 390nH L4201 C4242 100pF 4 7uF C4253 BWSELECT_UHF_FN_1 MODIN VCOMOD 01uF C4221 0 C4222 0 1uF R4211 2 2uF C4215 C4207 12uH L4221 0 1uF C4251 100pF C4241 C4243 1000pF VSF_UHF_FN_1 C4252 01uF C4235 LOCK 2 2uF C4213 C4261 MODIN_UHF_FN_1 XTAL1 23 24 XTAL2 5V_UHF_FN_1 VBPASS 21 VCP 47 15 VMULT1 VMULT2 14 VMULT3 12 VMULT4 11 13 VRO WARP 25 PVREF 35 REFSEL 18 S...

Page 293: ...X_SWITCH 3 SUPER_FLTR U4301 4 COLL_RFIN 20 FLIP_IN 11 GND_BUFFERS 9 GND_FLAG R4346 10K 50U54 L4312 RESONATOR 1 P1 2 P2 3 P3 C4314 1 5pF C4307 100pF C4352 0 1uF C4321 Q4331 1pF 4 1 3 CR4301 Q4333 2 6 C4339 C4375 L4332 L4361 390nH VCTRL 0 R4341 C4324 2 4pF 2 2K R4342 6 8pF TRB_UHF_VCO C4331 C4304 3 9pF C4333 C4374 C4335 100pF 270 R4314 7 5K R4311 TXINJ_UHF_VCO R4334 R4301 L4301 390nH R4323 5 6K 100K...

Page 294: ... C4025 R4017 3 3K R4016 R4018 C4028 01uF C4020 33pF 3 3K C4004 33pF C4005 1 8pF 33pF C4001 C4002 C4006 33pF C4007 FECTRL_1_UHF_FE 30pF 100K R4001 C4009 10pF R4003 3 9K R4004 2 7K D4007 10K IF_UHF_FE R4005 C4014 100pF 470nH K9V1_UHF_FE L4003 R4007 100 RXIN_UHF_FE 330pF 3300pF C4012 C4013 100pF C4015 GND_UHF_FE C4011 3300pF 330 RXINJ_UHF_FE R4002 Q4004 33pF C4021 T4052 C4017 D4051 1 8pF 12pF Q4003 Q...

Page 295: ...4 VDD 7 VSS 2 4K R3144 U3111 2 5 CNTL 4 3 NU C3131 C3122 039uF R3107 5 RSSIOUT 9 RSSI_FEED 6 VCC 6 8K 13 LIM_DEC1 12 LIM_DEC2 20 MIXOUT 4 OSCIN 3 OSCOUT 10 QUADIN 1 RFIN 2 RFIN_DEC AUDIO_FEED GND 15 18 IFAMPIN 16 IFAMPOUT 19 IFAMP_DEC1 17 IFAMP_DEC2 14 LIMIN 11 LIMOUT SA616 U3101 8 AUDIOOUT 7 CNTL 13 1 2 VDD 14 VSS 7 5V U3115 1 R3105 L3100 100 0 1uF 9V3 NU 3 2 1 C3134 BWSELECT 45B02 Y3102 455KHz C...

Page 296: ...47uF C4242 2113740F51 100pF C4243 2113740F51 100pF C4244 2113740F51 100pF Circuit Ref Motorola Part No Description C4245 2113740F51 100pF C4246 2113740F51 100pF C4251 2113743E20 0 1uF C4252 2113741F25 1000pF C4253 2311049A56 4 7uF C4254 2113743E20 0 1uF C4255 2113740F51 100pF C4263 2113743E20 0 1uF C4287 2113740F51 100pF C4289 2113743E20 0 1uF C4301 2113740F51 100pF C4302 2113740L16 8 2pF C4303 21...

Page 297: ... R3106 0662057A83 27K R3107 0662057A69 6 8K R3108 0662057A44 620 R3111 0662057A75 12K R3112 0662057A01 10 R3113 0662057A37 330 R3115 0662057A39 390 R3116 0662057A37 330 R3117 0662057A83 27K R3118 0662057A69 6 8K R3123 0662057B47 0 R3130 0662057A18 51 R3132 0662057A77 15K R3133 0662057A71 8 2K R3134 0662057A73 10K Circuit Ref Motorola Part No Description R3135 0662057A51 1 2K R3141 0662057A39 390 R...

Page 298: ...300K R4507 0662057A80 20K R4508 0662057A97 100K R4509 0662057A49 1K R4511 0662057C27 10 R4513 0680195M18 51 R4514 0680195M18 51 SH4301 2602641Y02 SHIELD SH4302 2602641Y02 SHIELD T4051 2505515V03 XFMR T4052 2505515V04 XFMR U3101 5186144B01 IC IF U3111 5102463J52 QUAD ANALOG SWITCH U3115 5102463J52 QUAD ANALOG SWITCH U4201 5185963A27 IC FRACTN U4211 5185963A33 IC VOLTAGE REGULATOR U4301 5105750U54 I...

Page 299: ...76 C4478 C4480 C4481 C4485 C4486 C4488 C4489 C4490 C4491 C4493 C4495 C4497 C4505 C4506 C4507 C4510 C4520 C4521 C4522 C4602 D0201 D0651 D4001 D4002 D4003 D4004 D4005 D4051 D4402 D4403 D4471 D4472 2 3 4 5 6 FL3101 2 3 4 5 6 FL3102 4 3 2 FL3112 FL3114 18 1 J0451 20 11 10 J0501 J0601 3 2 J4401 L0481 L0482 L3100 L3101 L3124 L4001 L4002 L4003 L4004 L4005 L4006 L4008 L4051 L4053 L4054 L4201 L4221 L4225 1...

Page 300: ...61 Q0662 Q0663 Q3101 Q3102 Q3141 Q3151 Q3152 Q4002 Q4004 Q4331 Q4332 6 5 4 3 2 1 Q4431 1 2 3 4 5 6 Q4441 Q4451 Q4473 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 R0265 R0266 R0267 R0273 R0274 R0275 R0276 R0323 R0324 R0331 R0332 R0333 R0335 R0341 R0342 R0343 R0344 R0345 R0346 R0347 R...

Page 301: ...FOUT1 U4401 17 EP 11 G2 4 GND1 5 GND2 C4446 100pF 30C65 C4480 L4441 13 85nH PA_PWR_SET 6 8pF 1000pF C4522 C4443 4 3K R4473 R4630 PASUPVLTG_UHF_PA_1 3 9K R4503 1K S3 S4 J4401 2 2 R4631 D G 7 G1 8 G2 9 G3 G4 10 S1 S2 MRF5015 Q4431 57R01 L4440 5 6V VR4471 D4472 C4403 3 9pF RESET_VHF_PA_1 R4421 10 100 R4416 CLK_VHF_PA_1 C4422 100pF R4457 120 Q4441 MRF650 4 2 1 3 100pF R4401 C4521 300 620 R4425 R4422 6...

Page 302: ...3 3 AUX4 20 AVDD 40 BIAS1 63A27 U4201 C4231 DATA 01uF VDDA_UHF_FN_1 L4201 390nH 01uF C4232 BWSELECT_UHF_FN_1 2 2uF C4233 VCOMOD_UHF_FN_1 510pF C4225 C4208 0 1uF 0 1uF C4254 TP4201 1 C4206 10uF R4261 150K 33K NU R4206 C4263 0 1uF L4231 PRESC CSX 2 2uH MODIN_UHF_FN_1 C4261 62pF NU 5V_UHF_FN_2 DATA_UHF_FN_1 C4214 2 2uF VCOBIAS_2 C4205 01uF 150 R4201 C4288 IN_5V_RF_REG_UHF_FN_1 16_8MHz 2 GND 3 OUT VCC...

Page 303: ...323 6 8pF 100K C4331 R4339 C4351 100pF VCOMOD 390nH L4311 C4355 2 2uF C4362 Vac CR4321 C4322 SHIELD SH4302 C4374 R4337 270 R4314 C4373 Vac C4306 2pF C4311 100pF C4371 0 1uF 0 1uF 100pF C4308 0 1uF C4316 C4335 R4345 C4383 R4336 8 2pF C4337 C4303 C4354 51pF C4382 2 2uF R4312 5 6K 30 R4303 390nH R4338 Vac L4333 R4334 Vac 8 2pF 2 2K R4342 C4302 390nH C4332 PRESC L4302 R4322 10K 2 6 4 1 3 C4361 100pF T...

Page 304: ...2 12pF C4018 D4005 10pF C4023 100K R4012 C4013 3300pF C4012 330pF 470nH L4003 C4002 9V3 33pF L4004 IN NEG POS 1 8pF C4029 GND_UHF_FE R4013 270 9V3 9V3_UHF_FE C4004 43pF 330 R4002 NEG POS C4011 3300pF L4002 IN IF_UHF_FE 10pF C4009 XFMR T4052 1 2 3 5 4 D4003 1000pF IF C4024 TP4003 330K R4060 C4017 1 8pF Q4003 2 7K R4003 R4004 3 9K 10 R4014 RXINJ_UHF_FE R4007 51 L4001 IN NEG POS 27nH L4053 C4016 C400...

Page 305: ...111 2 MC74HC4066 5 CNTL 4 3 14 1pF C3131 C3122 039uF NU R3102 10 9V3_VHF_IF_2 FL3113 CFUCJ455F 3 GND 1 IN 2 OUT CNTL 13 1 2 VDD 14 VSS 7 DISCAUDIO_VHF_IF_1 MC74HC4066 U3115 1 12K R3101 R3147 12K C3133 10uF R3105 22pF C3115 L3100 100 0 1uF 9V3 NU 620nH C3137 039uF C3134 455KHz 3 BWSELECT 45B02 Y3102 5V D3101 0 1uF C3111 MC74HC4066 6 CNTL 14 VDD 7 VSS GND3 GND4 5 IN 3 OUT 6 U3115 3 12R16 FL3102 GND1...

Page 306: ...4 2113741F49 10nF C4235 2113741F49 10nF C4242 2113740F51 100pF C4243 2113740F51 100pF Circuit Ref Motorola Part No Description C4244 2113740F51 100pF C4245 2113740F51 100pF C4246 2113740F51 100pF C4251 2113743E20 100nF C4252 2113741F25 1000pF C4253 2311049A56 4 7uF C4254 2113743E20 100nF C4255 2113740F51 100pF C4263 2113743E20 100nF C4287 2113740F51 100pF C4289 2113743E20 100nF C4301 2113740F51 10...

Page 307: ...4880225C30 Bipolar power Amplifier Q4451 4880214G02 NPN Q4471 4880048M01 NPN Q4472 4805128M27 PNP Q4473 4880214G02 NPN R3101 0662057A75 12K R3102 0662057A01 10 R3105 0662057A25 100 R3106 0662057A83 27K R3107 0662057A69 6800 R3108 0662057A44 620 R3111 0662057A75 12K R3112 0662057A01 10 R3113 0662057A37 330 R3115 0662057A39 390 Circuit Ref Motorola Part No Description R3116 0662057A37 330 R3117 0662...

Page 308: ...4507 0662057A73 10K R4511 0680194M18 51 R4512 0662057A41 470 R4513 0662057A73 10K R4514 0662057A61 3300 R4600 0662057C19 4 7 R4601 0662057C19 4 7 R4602 0662057C19 4 7 R4631 0662057A49 1000 R4632 0662057A82 24K SH4301 2602641Y02 SHIELD SH4302 2602641Y02 SHIELD T4051 2505515V03 XFMR MIXER 4 1 T4052 2505515V04 XMFR MIXER 5 1 U3101 5186144B01 IC IF U3111 5102463J52 QUAD ANALOG SWITCH U3115 5102463J52 ...

Page 309: ...4496 C4497 C4498 C4505 C4507 C4508 C4509 D0201 D0651 D4001 D4002 D4003 D4004 D4005 D4006 D4051 D4221 D4401 D4471 D4472 2 3 4 5 6 FL3101 2 3 4 5 6 FL3102 4 3 2 FL3112 FL3114 18 1 J0451 20 11 10 J0501 J0601 2 3 J4401 L0481 L0482 L3100 L3101 L3124 L4001 L4002 L4003 L4004 L4005 L4006 L4008 L4051 L4053 L4054 L4201 L4221 1 3 L4303 L4304 L4305 1 3 L4312 L4313 L4331 L4371 L4401 L4403 L4411 L4422 L4471 L44...

Page 310: ...3151 Q3152 Q4002 Q4004 Q4331 Q4332 1 2 3 Q4421 Q4472 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 R0265 R0266 R0267 R0273 R0274 R0275 R0276 R0323 R0324 R0331 R0332 R0333 R0335 R0341 R0342 R0343 R0344 R0345 R0346 R0347 R0401 R0407 R0408 R0409 R0412 R0441 R0467 R0468 R0481 R0482 R0511...

Page 311: ...T_UHF_PA_1 TP4401 2 2K R4422 U4508 INT_SWB 2200pF G GND1 GND2 S1 S2 S3 S4 C4502 Q4441 D 10K FECTRL_2_UHF_PA_1 R4454 12K R4452 39K R4421 18nH L4403 TP4404 FECTRL_1 18pF C4420 R4506 10K CLK 51 R4431 10K R4475 15 R4402 C4423 R4427 1uF 2 7 2 7 R4425 C4415 C4444 8 2pF 1 POS 022uF HEATSINK M3421 R4511 4 7 C4404 100pF 4 3pF TP4405 RESET_UHF_PA_1 C4418 MOSBIAS_2_UHF_PA_1 100K R4406 2 7K 100K R4508 100K R4...

Page 312: ...4226 2 4pF C4262 330pF C4203 NU 100pF C4244 01uF C4210 VSF 2 2uF NU D4261 PRESC_UHF_FN_1 01uF C4231 150 R4201 L4201 390nH C4242 C4253 4 7uF 100pF MODIN VCOMOD BWSELECT_UHF_FN_1 C4221 01uF 0 R4211 0 1uF C4222 2 2uF C4215 NU C4207 100pF L4221 12uH X ERR X GND X IN X NR X OUT X SD TP4201 ADP3300 U4211 R4204 PRESC 47 C4252 VSF_UHF_FN_1 6 A1 5 A2 4 A3 K1 1 K2 2 K3 3 1000pF VCNTL 1 D4201 16 8MHz Y4262 T...

Page 313: ...8 2pF C4305 3 9pF 100pF 180 R4304 CR4321 PRESC_UHF_VCO RXINJ 30 R4303 1 5pF 100pF C4315 5 6K C4314 L4304 390nH R4301 VCOBIAS_2_UHF_VCO TXINJ 1 3 TRB_UHF_VCO Q4333 2 6 4 CR4301 VCTRL 390nH TXINJ_UHF_VCO C4308 0 1uF L4305 C4309 100pF 10 R4305 C4351 100pF C4353 0 1uF Q4301 VSF_UHF_VC0 VCOBIAS_2 5V GND 2 2uF C4354 R4361 180 L4361 1000pF C4361 L4331 33nH C4352 33nH 0 1uF 10 TX_SWITCH 13 VCC_BUFFERS 14 ...

Page 314: ... 12pF R4064 0 C4018 12pF C4023 0 D4007 IN NEG POS R4022 R4017 TBD L4005 R4016 3 3K 3 3K C4028 01uF R4018 Q4002 1 8pF 9V3_UHF_FE C4026 9V3 15nH Q4003 R4004 2 7K C4031 13pF 0 IN NEG POS D4003 L4004 TBD C4007 30pF 33pF TP4003 IF C4006 R4060 1 2 3 5 4 330K XFMR T4051 C4069 01uF FECTRL_1_UHF_FE 1 8pF 0 C4027 20pF C4066 R4052 C4019 R4072 10K R4071 10K FECTRL_1 R4070 390 RXIN_UHF_FE D4001 C4005 10 33pF 1...

Page 315: ...U3111 2 MC74HC4066 5 CNTL 4 3 14 1pF C3131 C3122 039uF NU R3102 10 9V3_VHF_IF_2 FL3113 CFUCJ455F 3 GND 1 IN 2 OUT CNTL 13 1 2 VDD 14 VSS 7 DISCAUDIO_VHF_IF_1 MC74HC4066 U3115 1 12K R3101 R3147 12K C3133 10uF R3105 22pF C3115 L3100 100 0 1uF 9V3 NU 620nH C3137 039uF C3134 455KHz 3 BWSELECT 45B02 Y3102 5V D3101 0 1uF C3111 MC74HC4066 6 CNTL 14 VDD 7 VSS GND3 GND4 5 IN 3 OUT 6 U3115 3 12R16 FL3102 GN...

Page 316: ...pF C4308 2113743E20 100nF C4309 2113740F51 100pF C4311 2113740F51 100pF C4312 2113740F29 12pF C4314 2113740F07 1 5pF C4315 2113740F51 100pF C4316 2109720D14 0 1uF C4318 2113743E20 100nF C4321 2113740F03 1pF C4324 2113740L03 2 4pF C4325 2311049A56 4 7uF C4331 2113740L14 6 8pF C4335 2113740F51 100pF C4336 2113743E07 0 022uF C4337 2113740F44 51pF C4338 2113740F44 51pF C4351 2113740F51 100pF C4352 211...

Page 317: ...4051 0662057A18 51 Ohm R4052 0662057B47 0 Ohm R4060 0662057B10 330K Ohm R4061 0662057A73 10K Ohm R4062 0662057A53 1500 Ohm R4063 0662057A39 390 Ohm R4064 0662057B47 0 Ohm R4068 0662057A53 1500 Ohm R4069 0662057A49 1000 Ohm R4070 0662057A39 390 Ohm R4071 0662057A73 10K Ohm R4072 0662057A73 10K Ohm Circuit Ref Motorola Part No Description R4201 0662057A29 150 Ohm R4203 0662057A17 47 Ohm R4204 066205...

Page 318: ...L4403 Q4471 R4401 R4402 R4403 R4405 R4504 TP4530 1 16 8 9 U4401 Q4472 R4511 R4512 VR4471 C4444 C4445 C4450 C4455 C4456 C4467 C4477 C4487 C4521 C4522 L4490 R4501 R4502 U4502 C4459 C4507 18 1 J0451 C0448 C0449 C0470 C0471 C0472 C0473 C0474 C0476 C0477 C0478 C0490 C4472 C4474 C4475 C4480 C4510 D4471 D4472 L4472 L4473 C4001 C4002 C4009 C4014 C4026 C4027 D4001 D4002 D4003 L4001 L4002 L4006 Q4001 Q4003 ...

Page 319: ...4506 R4507 R4471 TP4532 C4492 C4336 L4333 R4019 SH4302 TP4003 C4333 C4334 C4338 C4361 C4362 C4363 C4364 C4365 L4332 L4361 L4362 Q4331 Q4332 R4334 R4335 R4336 R4338 R4339 R4340 R4342 R4344 R4347 R4360 R4361 R4362 R4363 C4422 C4423 C4437 C4439 L4421 L4436 L4437 L4438 C4424 C4629 C4630 C4631 C4632 Q4451 R4414 R4440 R4481 R4485 R4486 R4487 R4488 R4489 R4630 R4631 R4632 R4634 R4635 S4440 TP4537 TP4538 ...

Page 320: ...7 VCNTRL U4401 30C65 EP 17 G2 11 GND1 4 GND2 5 GND3 12 GND4 C4417 100pF NU NU NU C4447 C4419 C4461 C4462 39pF 100 R4415 R4416 100 M3421 HEATSINK 022uF C4416 022uF C4414 100pF C4415 100pF C4413 1 8K R4428 R4412 2K 3 7 to 3 9 VDC NU NU NU Q4451 022uF C4425 20K R4408 100pF C4426 R4488 R4487 TP4536 Load 10K R4480 PCIC_MOSBIAS_1 620 R4424 620 R4423 620 R4422 NU R4431 R4425 620 6 2 VDC 28W 6 5 VDC 44W Q...

Page 321: ...D4261 01uF C4231 PRESC_UHF_FN_1 018uF C4212 390nH L4201 C4242 100pF 4 7uF C4253 BWSELECT_UHF_FN_1 MODIN VCOMOD 01uF C4221 0 C4222 0 1uF R4211 2 2uF C4215 C4207 12uH L4221 0 1uF C4251 100pF C4241 C4243 1000pF VSF_UHF_FN_1 C4252 01uF C4235 LOCK 2 2uF C4213 C4261 MODIN_UHF_FN_1 XTAL1 23 24 XTAL2 5V_UHF_FN_1 VBPASS 21 VCP 47 15 VMULT1 VMULT2 14 VMULT3 12 VMULT4 11 13 VRO WARP 25 PVREF 35 REFSEL 18 SFB...

Page 322: ...SWITCH 3 SUPER_FLTR U4301 4 COLL_RFIN 20 FLIP_IN 11 GND_BUFFERS 9 GND_FLAG R4346 10K 50U54 L4312 RESONATOR 1 P1 2 P2 3 P3 C4314 1 5pF C4307 100pF C4352 0 1uF C4321 Q4331 1pF 4 1 3 CR4301 Q4333 2 6 C4339 C4375 L4332 L4361 390nH VCTRL 0 R4341 C4324 2 4pF 2 2K R4342 6 8pF TRB_UHF_VCO C4331 C4304 3 9pF C4333 C4374 C4335 100pF 270 R4314 7 5K R4311 TXINJ_UHF_VCO R4334 R4301 L4301 390nH R4323 5 6K 100K 1...

Page 323: ...025 R4017 3 3K R4016 R4018 C4028 01uF C4020 33pF 3 3K C4004 33pF C4005 1 8pF 33pF C4001 C4002 C4006 33pF C4007 FECTRL_1_UHF_FE 30pF 100K R4001 C4009 10pF R4003 3 9K R4004 2 7K D4007 10K IF_UHF_FE R4005 C4014 100pF 470nH K9V1_UHF_FE L4003 R4007 100 RXIN_UHF_FE 330pF 3300pF C4012 C4013 100pF C4015 GND_UHF_FE C4011 3300pF 330 RXINJ_UHF_FE R4002 Q4004 33pF C4021 T4052 C4017 D4051 1 8pF 12pF Q4003 Q400...

Page 324: ...11 2 MC74HC4066 5 CNTL 4 3 14 1pF C3131 C3122 039uF NU R3102 10 9V3_VHF_IF_2 FL3113 CFUCJ455F 3 GND 1 IN 2 OUT CNTL 13 1 2 VDD 14 VSS 7 DISCAUDIO_VHF_IF_1 MC74HC4066 U3115 1 12K R3101 R3147 12K C3133 10uF R3105 22pF C3115 L3100 100 0 1uF 9V3 NU 620nH C3137 039uF C3134 455KHz 3 BWSELECT 45B02 Y3102 5V D3101 0 1uF C3111 MC74HC4066 6 CNTL 14 VDD 7 VSS GND3 GND4 5 IN 3 OUT 6 U3115 3 12R16 FL3102 GND1 ...

Page 325: ...13741F49 10nF C4232 2113741F49 10nF C4233 2104993J02 2 2uF C4234 2113741F49 10nF Circuit Ref Motorola Part No Description C4235 2113741F49 10nF C4236 2113743E12 0 047uF C4242 2113740F51 100pF C4243 2113740F51 100pF C4244 2113740F51 100pF C4245 2113740F51 100pF C4246 2113740F51 100pF C4251 2113743E20 0 1uF C4252 2113741F25 1000pF C4253 2311049A56 4 7uF C4254 2113743E20 0 1uF C4255 2113740F51 100pF ...

Page 326: ...90 2460591B77 13 9nH L4491 2460592A01 17nH L4492 2460592A01 17nH L4493 2460592A01 17nH L4541 2484657R01 FERRITE BEAD L4543 2460591C23 13 85nH M3421 2686201B01 HEAT SPREADER Q3101 4813827A07 NPN Q3102 4813827A07 NPN Q3141 4880214G02 NPN Q3151 4880048M01 NPN Q3152 4880048M01 NPN Q4002 4813824A17 PNP Circuit Ref Motorola Part No Description Q4003 4813827A07 NPN Q4004 4805921T02 DUAL NPN PNP Q4221 488...

Page 327: ...484 0662057A93 68K R4485 0662057C44 51 R4486 0662057C44 51 R4489 0662057C44 51 R4491 0662057A74 11K R4492 0662057A73 10K R4495 0680195M18 51 R4496 0680194M23 82 R4497 0680195M18 51 R4501 0662057A67 5 6K R4502 0662057A93 68K R4503 0662057A63 3 9K R4504 0662057A73 10K R4506 0662057A73 10K R4507 0662057A73 10K R4511 0680194M18 51 R4512 0662057A41 470 R4513 0662057A73 10K R4514 0662057A61 3 3K R4631 0...

Page 328: ...73 C4474 C4491 C4492 C4496 C4497 C4498 C4505 C4507 C4508 C4509 D0201 D0651 D4001 D4002 D4003 D4004 D4005 D4006 D4051 D4221 D4401 D4471 D4472 2 3 4 5 6 FL3101 2 3 4 5 6 FL3102 4 3 2 FL3112 FL3114 18 1 J0451 20 11 10 J0501 J0601 2 3 J4401 L0481 L0482 L3100 L3101 L3124 L4001 L4002 L4003 L4004 L4005 L4006 L4008 L4051 L4053 L4054 L4201 L4221 1 3 L4303 L4304 L4305 1 3 L4312 L4313 L4331 L4371 L4401 L4403...

Page 329: ...1 Q0662 Q0663 Q3101 Q3102 Q3141 Q3151 Q3152 Q4002 Q4004 Q4331 Q4332 1 2 3 Q4421 Q4472 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 R0265 R0266 R0267 R0273 R0274 R0275 R0276 R0323 R0324 R0331 R0332 R0333 R0335 R0341 R0342 R0343 R0344 R0345 R0346 R0347 R0401 R0407 R0408 R0409 R0412 R0...

Page 330: ... FECTRL_1_UHF_PA_1 PASUPVLTG C4434 01uF R4426 FECTRL_2_UHF_PA_1 2 7 12K R4452 9 1pF C4403 Q4411 100pF C4405 TP4404 1 C4509 470pF NU 9 1pF C4496 0 2 1 R A V 8 1 2 R A V 4 2 3 R A V VG 15 6 L V 9 1 M I L V 1 2 S R 31 RSET 3 2 X R 2 1 T 30 TEMP 14 V10 16 V45 7 1 T X E 5 V 9 F168 8 1 D N G 25 GND2 4 T N I 2 2 A N 11 Q 10 QX 1 N I F R 29 CEX 3 I C 5 J C 7 L C 26 CLK 12 CQ CQX 13 28 DATA H99S 4 U4501 32...

Page 331: ...4 CAP 0 1 UF C4223 2371444L01 CAP 1 0 UF C4224 0816055H01 NOTPLACED Circuit Ref Motorola Part No Description C4225 2113945L18 CAP 510 PF C4226 2113944M03 CAP 2 4 PF C4227 2113944C30 CAP 10 PF C4230 2113946N03 CAP 2 2 UF C4231 2113945L49 CAP 10000 PF C4232 2113945L49 CAP 10000 PF C4233 2113946N03 CAP 2 2 UF C4234 2113945L49 CAP 10000 PF C4235 2113945L49 CAP 10000 PF C4236 2113945C27 CAP 0 047 UF C4...

Page 332: ...rcuit Ref Motorola Part No Description L4493 2460592A01 IND 17 NH M3421 2686201B02 HEAT SPREADER Q3101 4802197J95 TRANSISTOR PBR941 Q3102 4802197J95 TRANSISTOR PBR941 Q3141 4813973M07 TRANSISTOR MMBT3904 Q3151 4813973A42 TRANSISTOR NPN DIGITAL Q3152 4813973A42 TRANSISTOR NPN DIGITAL Q4002 4813973A13 TRANSISTOR PNP40V Q4003 4802197J95 TRANSISTOR PBR941 Q4004 4816097H01 TRANSISTOR FMC2 Q4221 4813973...

Page 333: ...952H81 RES 2200 Ohm R4423 0613952J15 RES 39K Ohm R4424 0613958H11 RES 2 7 Ohm R4425 0613958H11 RES 2 7 Ohm R4426 0613958H11 RES 2 7 Ohm R4427 0613958H11 RES 2 7 Ohm R4428 0613952J01 RES 10K Ohm R4429 0613952H67 RES 560 Ohm R4431 0613959Y42 RES 51 Ohm R4441 0613952J15 RES 39K Ohm Circuit Ref Motorola Part No Description R4442 0613952H81 RES 2200 Ohm R4443 0613952J15 RES 39K Ohm R4445 0613952H82 RES...

Page 334: ...C4505 C4507 C4508 C4509 D0201 D0651 D4001 D4002 D4003 D4004 D4005 D4006 D4051 D4221 D4401 D4471 D4472 2 3 4 5 6 FL3101 2 3 4 5 6 FL3102 4 3 2 FL3112 FL3114 18 1 J0451 20 11 10 J0501 J0601 2 3 J4401 L0481 L0482 L3100 L3101 L3124 L4001 L4002 L4003 L4004 L4005 L4006 L4008 L4051 L4053 L4054 L4201 L4221 1 3 L4303 L4304 L4305 1 3 L4312 L4313 L4331 L4371 L4401 L4403 L4411 L4422 L4471 L4472 L4491 L4493 M3...

Page 335: ...2 Q4002 Q4004 Q4331 Q4332 1 2 3 Q4421 Q4472 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 R0265 R0266 R0267 R0273 R0274 R0275 R0276 R0323 R0324 R0331 R0332 R0333 R0335 R0341 R0342 R0343 R0344 R0345 R0346 R0347 R0401 R0407 R0408 R0409 R0412 R0441 R0467 R0468 R0481 R0482 R0511 R0512 R0...

Page 336: ...4471 R4457 120 17nH L4491 17nH L4493 11pF NU C4498 C4497 5 6pF C4492 39pF C4491 9 1pF 9 1pF C4496 L4472 17nH C4474 100pF RXIN_UHF_PA_1 RXIN C4475 5 6pF C4473 36pF 51 R4473 R4474 51 C4472 36pF D4472 L4471 390nH J3401 BNC miniUHF J4401 1 J4401 5 10K R4491 J4401 2 R4592 10K J4401 3 J4401 4 FECTRL_2 RESET FECTRL_1 K9V1 9V3FLT K9V1_UHF_PA_1 RESET_UHF_PA_1 FECTRL_2_UHF_PA_1 FECTRL_1_UHF_PA_1 DATA_UHF_PA...

Page 337: ...ODIN DATA CLK MODIN_UHF_FN_1 DATA_UHF_FN_1 CLK_UHF_FN_1 CSX_UHF_FN_1 4 58 VDC VSF_UHF_FN_1 C4252 1000pF 0 1uF C4254 2 4pF C4226 C4229 2pF NU 4 7uF C4253 R4251 39K 100pF C4255 100K R4227 C4227 10pF 1 TP4202 XTAL1 XTAL2 VCP VMULT1 VMULT2 VMULT3 VMULT4 VRO WARP SFOUT TEST1 TEST2 PD_GND PD_VDD PRE_GND PRE_VDD DVDD FREFOUT IADAPT INDMULT IOUT LOCK MODOUT AVDD DGND ADAPTSW AGND AUX1 AUX2 AUX3 AUX4 VBPAS...

Page 338: ... 10 0 C4334 51pF NU R4340 220 SH4301 SHIELD GND SHIELD SH4302 NU NU NU 1K NU R4363 1pF 68nH C4373 L4371 1pF C4363 C4374 1pF 6 8pF C4331 VSF R4331 22 18 to 16 dBm Rx 16 to 11 dBm Tx PRESC PRESC_UHF_VCO 0 VDC Tx 4 42 VDC Rx C4383 100pF NU C4382 100pF NU RXSW L4362 33nH C4365 3 3pF 4 97 VDC Tx 0 VDC Rx 0 VDC Rx 4 54 VDC Tx NU 0 1uF C4381 R4381 470 TRB_UHF_VCO TRB TXSW 3 9pF NU C4319 L4312 RESONATOR 1...

Page 339: ... Q4001 10pF C4009 3 3K R4016 C4028 01uF 3 3K R4018 NU 0 R4017 POS L4002 IN NEG C4012 330pF 330 R4002 100pF 10K R4005 C4014 Q4002 3300pF C4013 470nH L4003 C4011 3300pF R4022 0 R4004 2 7K TBD 0 7 VDC 4 6 VDC 3 9K R4003 Q4003 15nH L4006 D4003 D4006 NU R4063 390 NU R4062 1 5K 100pF C4065 C4064 0 1uF R4064 0 100pF C4015 C4016 NU 1pF NU R4066 10 1 8pF C4029 L4004 TBD IN NEG POS R4007 51 100pF NU C4068 3...

Page 340: ... NU GND 3 IN 1 OUT 2 CFUCJ455F FL3113 8 9 VDD 14 VSS 7 MC74HC4066 U3115 3 CNTL 6 9180468V06 CFUCJ455D FL3114 GND 3 IN 1 OUT 2 MC74HC4066 CNTL 5 4 3 VDD 14 VSS 7 MC74HC4066 U3115 2 9180469V06 GND1 3 4 GND2 IN 1 OUT 2 CFWC455D FL3112 CNTL 6 8 9 VDD 14 VSS 7 U3111 3 D3101 C3123 039uF 5V 33pF C3135 C3136 30pF 51 R3130 C3131 NU 0 1uF C3132 10uF C3133 R3124 NU NU L3124 R3123 0 NU GND GND1 OUT 3 IN C3124...

Page 341: ...13945L25 CAP FXD 1000PF 5 5 50V DC C0277 2113945L25 CAP FXD 1000PF 5 5 50V DC Circuit Ref Motorola Part No Description C0421 2113944A38 CAP CER CHP 82 0PF 50V 5 C0422 2113945L17 CAP FXD 470PF 5 5 50V DC 0 C0423 2113945L17 CAP FXD 470PF 5 5 50V DC 0 C0426 2113945A05 CAP CER CHP 470PF 50V 10 C0427 2113945A05 CAP CER CHP 470PF 50V 10 C0428 2113944A38 CAP CER CHP 82 0PF 50V 5 C0429 2113945A05 CAP CER ...

Page 342: ... 2113945C31 CAP FXD 1UF 10 10 50V DC C3122 2113945C26 CAP FXD 039UF 10 10 50V D Circuit Ref Motorola Part No Description C3123 2113945C26 CAP FXD 039UF 10 10 50V D C3124 2113944M30 CAP FXD 33PF 2 2 50V DC 06 C3132 2113945C31 CAP FXD 1UF 10 10 50V DC C3133 2313960D07 CAP FXD 10UF 10 10 16V DC C3134 2113945C31 CAP FXD 1UF 10 10 50V DC C3135 2113944M30 CAP FXD 33PF 2 2 50V DC 06 C3136 2113944C34 CAP ...

Page 343: ...31 CAP FXD 1UF 10 10 50V DC C4252 2113945L25 CAP FXD 1000PF 5 5 50V DC Circuit Ref Motorola Part No Description C4253 2313960B30 CAP FXD 4 7UF 10 10 10V DC C4254 2113945C31 CAP FXD 1UF 10 10 50V DC C4255 2113944C45 CAP CER CHP 100 0PF 50V 5 C4263 2113945C31 CAP FXD 1UF 10 10 50V DC C4287 2113944C45 CAP CER CHP 100 0PF 50V 5 C4289 2113945C31 CAP FXD 1UF 10 10 50V DC C4301 2113944C45 CAP CER CHP 100...

Page 344: ...CAP CER CHP 100 0PF 50V 5 C4508 2113944C45 CAP CER CHP 100 0PF 50V 5 Circuit Ref Motorola Part No Description C4510 2113944C45 CAP CER CHP 100 0PF 50V 5 C4514 2375194A03 CAP TANTALUM CHIP 100UF PB F CR4301 4885094Y01 DIODE VARACTOR ISV228 W18 CR4302 4885055Y01 DIODE VARACTOR PB FREE CR4303 4885055Y01 DIODE VARACTOR PB FREE CR4311 4815322H01 VHF VARIABLE CAPACITANCE DIODE CR4321 4885055Y01 DIODE VA...

Page 345: ...3904 SM SO Q0663 4813973A42 XSTR BIP GP SS NPN SM SC 59 SM Q0681 4816147H01 TSTR NPN DRLNGTN MXTA27 Circuit Ref Motorola Part No Description Q3101 4802197J95 RF TRANSISTOR PBR941 Q3102 4802197J95 RF TRANSISTOR PBR941 Q3141 4813973M07 XSTR BIP GP SS NPN T3904 SM SO Q3151 4813973A42 XSTR BIP GP SS NPN SM SC 59 SM Q3152 4813973A42 XSTR BIP GP SS NPN SM SC 59 SM Q4002 4813973A13 XSTR BIP GP SS PNP T39...

Page 346: ...ER CHIP RES 100K OHM 5 0603 R0481 0613952G67 CER CHIP RES 0 0 0 050 OHM Circuit Ref Motorola Part No Description R0482 0613952G67 CER CHIP RES 0 0 0 050 OHM R0510 0613952H89 CER CHIP RES 4700 OHM 5 0603 R0511 0613952J25 CER CHIP RES 100K OHM 5 0603 R0512 0613952J05 CER CHIP RES 15K OHM 5 0603 R0525 0613952J25 CER CHIP RES 100K OHM 5 0603 R0529 0613952J17 CER CHIP RES 47K OHM 5 0603 R0530 0613952J0...

Page 347: ...52H41 CER CHIP RES 47 0 OHM 5 0603 R4211 0613952G67 CER CHIP RES 0 0 0 050 OHM Circuit Ref Motorola Part No Description R4221 0613952H53 CER CHIP RES 150 OHM 5 0603 R4222 0613952H66 CER CHIP RES 510 OHM 5 0603 R4223 0613952H45 CER CHIP RES 68 0 OHM 5 0603 R4224 0613952J17 CER CHIP RES 47K OHM 5 0603 R4225 0613952J17 CER CHIP RES 47K OHM 5 0603 R4228 0613952J01 CER CHIP RES 10K OHM 5 0603 R4241 061...

Page 348: ...2602641Y03 SHIELD ARIANE VCO T4051 2516149H01 XFMR JEDI MIXER 4 1 T4052 2516148H01 XMFR MIXER 5 1 U0101 5185143E03 HC11FL0 3V ASIC MICRO P U0111 5116648H01 128KBIT SERIAL SPI BUS EEPROM U0121 5115034H01 IC FLASH 4MBIT U0122 5116096H01 32K X 8 SRAM 28PIN TSOP U0141 5114000A14 IC DECODER DEMUX 1PER PKG 74HC U0211 5114016A18 IC OP AMP 4PER PKG GP SOIC PB U0221 5115062H01 IC ASFIC_CMP U0251 5114002A17...

Page 349: ...Professional Radio GM Series LB1 29 6 36 0MHz LB2 36 0 42 0MHz LB3 42 0 50 0MHz Service Information Issue May 2007 ...

Page 350: ...he copyrighted computer program Accordingly any copyrighted Motorola computer programs contained in the Motorola products described in this manual may not be copied or reproduced in any manner without the express written permission of Motorola Furthermore the purchase of Motorola products shall not be deemed to grant either directly or by implication estoppel or otherwise any license under the cop...

Page 351: ...e Blanker 2 4 3 0 Low Band Transmitter Power Amplifier PA 25 60 W 2 5 3 1 Power Controlled Stage 2 5 3 2 Driver Stage 2 5 3 3 Final Stage 2 6 3 4 Antenna Switch 2 6 3 5 Harmonic Filter 2 6 3 6 Power Control 2 7 3 7 TX Safety Switch 2 7 4 0 Low Band Frequency Synthesis 2 8 4 1 Fractional N Synthesizer 2 8 4 2 Voltage Controlled Oscillator VCO 2 9 4 3 Synthesizer Operation 2 9 Chapter 3 TROUBLESHOOT...

Page 352: ...8486207B05 Parts List 4 28 4 0 LB3 25 60W PCB 8485908Z03 Schematics 4 31 4 1 LB3 25 60W PCB 8485908Z03 Parts List 4 41 5 0 LB1 25 60W PCB 8486206B08 Schematics 4 44 5 1 LB1 25 60W PCB 8486206B08 Parts List 4 48 6 0 LB2 25 60W PCB 8486207B07 Schematics 4 51 6 1 LB2 25 60W PCB 8486207B07 Parts List 4 53 7 0 LB3 25 60W PCB 8485908Z04 Schematics 4 56 7 1 LB3 25 60W PCB 8485908Z04 Parts List 4 58 8 0 L...

Page 353: ...Replaceable Unit Main Board GM360 X X X ENBN4056_ Packaging Waris Mobile X X X HKN9402_ 12V Power Cable X X X MDRMN4025_ Enhanced Compact Microphone X X X RLN4774_ 3 Point Mount X X X 6864110B81_ User Guide GM360 X Indicates one of each is required General Specifications Channel Capacity GM360 255 Power Supply 13 2Vdc 10 8 15 6Vdc Dimensions H x W x D mm Height excluding knobs GM360 59mm x 179mm x...

Page 354: ...mum Deviation 3 typical 3 typical 3 typical Receiver LB1 LB2 LB3 Frequencies Full Bandsplit LB1 29 7 36 0 MHz LB2 36 0 42 0 MHz LB3 42 0 50 0 MHz Channel Spacing 12 5 20 25 kHz 12 5 20 25 kHz 12 5 20 25 kHz Sensitivity 12 dB SINAD 0 30 µV 0 22 µV typical 0 30 µV 0 22 µV typical 0 30 µV 0 22 µV typical Intermodulation ETS 65 dB 65 dB 65 dB Adjacent Channel Selectivity ETS 65 dB 12 5 kHz 75 dB 20 kH...

Page 355: ...ion This Chapter provides a detailed theory of operation for the LowBand circuits in the radio For details of the theory of operation and trouble shooting for the the associated Controller circuits refer to the Controller Section of this manual ...

Page 356: ...r noise blanker Two fixed tuned bandpass filters perform antenna signal pre selection A cross over quad diode mixer converts the signal to the high IF of 10 7 MHz High side first injection is used Figure 2 1 Low Band Receiver Block Diagram Demodulator Delay Filter Mixer Fixed Tuned Filter RF Amp Tuned Filter Pin Diode Antenna Switch RF Jack Antenna First LO RXINJ Recovered Audio RSSI IF Second LO ...

Page 357: ...st half IF attenuation 2 3 First Mixer and High Intermediate Frequency IF The signal coming from the front end is converted to the high IF frequency of 10 7 MHz using a cross over quad diode mixer U1051 The high side injection signal RXINJ from the frequency synthesizer circuitry is filtered by a 7 pole low pass filter L1012 14 and associated circuitry which removes second harmonic content from th...

Page 358: ...f 120 mV rms at 60 deviation from U1103 pin8 AUDIOOUT which is fed to the ASFIC_CMP U0221 pin 2 part of the Controller circuitry A received signal strength indicator RSSI signal is available at U1103 pin 5 having a dynamic range of 70 dB The RSSI signal is interpreted by the microprocessor U0101 pin 63 and in addition is available at accessory connector J0501 15 2 6 Extender Noise Blanker The 10 7...

Page 359: ...Diagram 3 1 Power Controlled Stage The first stage U1401 is a 20dB gain integrated circuit containing two LDMOS FET amplifier stages It amplifies the RF signal from the VCO TXINJ The output power of stage U1401 is controlled by a DC voltage applied to pin 1 from the power control circuit U1503 pin 4 with transistors Q1504 5 providing current gain and level shifting The control voltage simultaneous...

Page 360: ...evice by exceeding the maximum allowed bias voltage The device s drain current is drawn directly from the radio s DC supply voltage input PASUPVLTG via current measurement resistor R1409 A matching network combines the output of the two devices and provides a 50 ohm source for the antenna switch and harmonic filter 3 4 Antenna Switch The antenna switch is operated by the 9T1 voltage source which f...

Page 361: ...applied as VCNTRL to the power adjust input pin of the first transmitter stage U1401 This adjusts the transmitter power output to the intended value Variations in antenna impedance cause variations in the DC current of the final stages and the PCIC adjusts the control voltage above or below its nominal value to reduce power if current drain increases or raise power if current drain decreases Capac...

Page 362: ...e supplies the receive and transmit VCOs and first buffer stages The synthesizer IC supply voltage is provided by a dedicated 5V regulator U1250 to minimize power supply noise In order to generate a high voltage to supply the phase detector charge pump output stage at pin VCP U1201 pin 47 a capacitive voltage multiplier circuit CR1202 and C1209 generates a voltage of 13 volts DC This multiplier is...

Page 363: ...ceiver VCO and first buffer The second buffer in each string operates from the 9V3 source and become active when RF is applied to their inputs The RF signal at the bases of the second buffers are combined and fed back to the Fractional N synthesizer via PRE_IN where it is compared to the reference frequency as described below in Synthesizer Operation The Fractional N IC provides a DC steering volt...

Page 364: ...which consists of R1205 6 R1208 C1212 14 transforms this current into a voltage that is applied to the varactor diodes CR1310 for transmit CR1302 for receive and alters the output frequency of the appropriate VCO The current can be set to a value fixed in the LVFRAC N IC or to a value determined by the currents flowing into BIAS 1 U1201 40 or BIAS 2 U1201 39 The currents are set by the value of R1...

Page 365: ... A D converter low frequency path and the balanced attenuator high frequency path The A D converter converts the low frequency analog modulating signal into a digital code that is applied to the loop divider thereby causing the carrier to deviate The balance attenuator is used to adjust the VCO s deviation sensitivity to high frequency modulating signals The output of the balance attenuator is pre...

Page 366: ...2 12 THEORY OF OPERATION ...

Page 367: ... of Q1402 Q1403 Check circuitry between Q1402 Q1403 and Antenna Port Check MOSBIAS_1 Supply and Feed Network No 18V pp Yes No Yes 1A No Check Q1401 Device Yes CURRENT RF Junction R1413 DC TP1402 TP1403 Yes Check MOSBIAS_2 MOSBIAS_3 and Feed Networks Check DC AC Gate Circuits of Q1402 Q1403 Check Supply Feed and or PowerControl Circuits No 18V pp Check U1401 Device AC Gate of Q1401 Voltage Yes DC U...

Page 368: ...pin 8 of U1103 Audio heard Check voltages on U1103 OK Bad SINAD Bad 20dB Quieting No Recovered Audio START Check Controller in the case of no audio Or else go to B Yes No Spray or inject 10 7MHz into XTAL Filter FL1102 B Yes No Check 2nd LO 10 245MHz at C1129 LO present B Yes Biasing OK No No A Yes Check Q1106 bias for faults Replace Q1106 Go to B Yes No Check circuitry around Y1101 Replace Y1101 ...

Page 369: ... No No No or Check harmonic filters J1401 and ant switch Check preselector and RF amp Inject RF into J1401 No Yes Check RF amp Q1001 Stage Check filter between C1017 mixer U1051 Yes Yes 1st LO level OK Locked Yes Check FGU Yes Trace IF signal from C1036 to Q1106 Check for bad XTAL filter No Yes IF signal at Q1106 collector Before replacing U1103 check U1103 voltages Yes Check Supply Voltage circui...

Page 370: ...8 Check C3319 Replace U1201 Remove Shorts Is there a short between Pin 47 and Pins 14 15 of U1201 Replace or resolder necessary components Are R1205 R1206 R1208 C1212 C1213 C1214 OK Replace U1201 If Q1202 Feedback Amp stage is OK Then see VCO troubleshooting chart Are Waveforms at Pins 14 15 triangular Do Pins 7 8 9 of U1201 toggle when channel is changed Check programming lines between U0101 and ...

Page 371: ...ck parts between NO NO NO NO NO YES YES YES YES YES Low or NO RF Signal at Input to PA Visual Check of Board OK 8 5V DC at U1378 Pin 3 4 5V DC at U1377 Pin 2 8 5V DC at U1377 Pin 4 Is RF YES YES YES YES YES NO NO NO NO NO U1051 and Q1305 Q1305 Troubleshoot Buffer Stage Make sure U1377 and U1378 are working correctly Is RF Q1308 NO YES Check parts between U1401 and Q1308 RX VCO TX VCO at U1378 avai...

Page 372: ...3 6 Low Band TROUBLESHOOTING CHARTS ...

Page 373: ...Main Board Top Side 8486206B06 Main Board Bottom Side Page 4 5 Page 4 6 SCHEMATICS Power Amplifier 25 60W Sheet 1 of 2 Power Amplifier 25 60W Sheet 2 of 2 Voltage Controlled Oscillator Receiver Front End IF Sheet 1 of 2 IF Sheet 2 of 2 Noise Blanker FRACN Page 4 7 Page 4 8 Page 4 9 Page 4 10 Page 4 11 Page 4 12 Page 4 13 Page 4 14 Parts List 8486206B06 Page 4 15 Controller version is T6 Table 4 2 ...

Page 374: ...ge 4 34 Page 4 35 Page 4 36 Page 4 37 Page 4 38 Page 4 39 Page 4 40 Parts List 8485908Z03 Page 4 41 Controller version is T9 Table 4 4 LB1 25 60W Diagrams and Parts Lists PCB 8486206B08 Main Board Top Side 8486206B08 Main Board Bottom Side Page 4 44 Page 4 45 SCHEMATICS IF Sheet 1 of 2 IF Sheet 2 of 2 Page 4 46 Page 4 47 Parts List 8486206B08 Page 4 48 Controller version is T11 Table 4 5 LB2 25 60...

Page 375: ... 8486908Z02 Main Board Top Side 8486908Z02 Main Board Bottom Side Page 4 61 Page 4 62 SCHEMATICS Power Amplifier 25 60W Sheet 1 of 2 Power Amplifier 25 60W Sheet 2 of 2 Voltage Controlled Oscillator Receiver Front End IF Sheet 1 of 2 IF Sheet 2 of 2 Noise Blanker Audio Supply Voltage Controller Sythesizer FRACN IO Page 4 63 Page 4 64 Page 4 65 Page 4 66 Page 4 67 Page 4 68 Page 4 69 Page 4 70 Page...

Page 376: ...4 4 Low band pcb schematics parts lists ...

Page 377: ... 4 CR1302 CR1306 D0201 D0651 D1001 D1501 D1502 D1601 E1401 FL1101 IN GNDA GNDB OUT FL1102 FL1104 4 3 2 FL1106 18 1 J0451 20 11 10 J0501 J0601 3 2 J1401 L0481 L0482 L1001 L1003 L1005 L1006 L1008 L1010 L1101 L1103 L1104 L1107 L1112 L1204 L1206 L1207 L1302 L1303 L1304 L1305 L1306 L1318 L1321 L1322 L1324 L1402 L1403 L1406 L1413 L1414 L1418 L1420 L1421 L1422 L1423 L1601 L1602 L1603 L1604 L1606 L1607 M1...

Page 378: ...1401 L1404 L1405 L1408 L1415 L1416 L1417 L1419 L1424 L1425 L1426 L1605 Q0151 Q0171 Q0173 Q0183 Q0271 Q0641 Q0661 Q0662 Q0663 Q1002 Q1003 Q1101 Q1103 Q1104 Q1105 Q1106 Q1202 Q1304 Q1305 Q1306 1 2 3 Q1401 Q1404 Q1503 Q1506 Q1602 Q1603 Q1604 Q1605 Q1606 Q1607 Q1610 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0185 R0201 R0202 R0203...

Page 379: ..._1 E1401 01uF MOSBIAS_2_PA_1 C1459 C1485 R1413 10uF 10 10 10 R1474 R1475 88 470nH L1414 C1446 82pF 01 C1443 470pF C1444 R1409 01uF 470pF C1475 PASUPVLTG C1401 R1477 1uF 1uF 3 3K C1467 C1426 E1403 82pF C1431 01uF G GND1 GND2 S1 S2 S3 S4 Q1402 D 88 470nH C1462 10uF L1413 470pF C1477 820 R1450 13Vpp 1 6Vpp R1463 01uF 12K 41nH L1415 C1466 D1402 39K FN0 NP RXIN_PA_1 R1467 L1416 41nH 390 R1458 180nH L14...

Page 380: ...7 V5EXT 20 9 GND1 8 GND2 25 INT 4 22 NA Q 11 QX 10 1 RFIN RS 29 CI 3 CJ 5 CL 7 CLK 26 CQ 12 CQX 13 DATA 28 F168 U1503 H99S 4 ANO 32 BPOS 27 CEX CSX_PA_1 R1506 R1505 6 8K R1516 39K 680 C1525 0 1uF R1503 3 3K C1510 2200pF 1K R1543 Q1505 R1544 51K R1527 100K R1533 10K FECNTL_2_PA_1 01uF C1528 C1527 01uF 20K R1528 PA_PWR_SET_PA_1 PA_PWR_SET Q1501 100K R1526 10K R1525 FN0 NP 2200pF C1501 R1514 100K 220...

Page 381: ...1 L1306 27uH FN0 NP C1362 4 7pF VCTRL_VCO_1 C1323 13pF C1336 0 1uF Q1307 C1320 01uF R1328 470 C1306 16pF L1310 390nH 47pF R1346 100 100 C1307 C1304 R1342 FN0 NP 01uF C1344 01uF 10 R1319 R1343 150 VCTRL 9V3 470 R1318 FN0 NP 3 9pF C1354 C1345 0 1uF C1338 01uF SH1301 SHIELD FN0 NP L1311 SH1302 SHIELD 27uH 100 R1345 D S R1327 56 Q1303 R1309 470 470 R1320 FN0 NP 4 7pF C1309 C1346 01uF 01uF C1319 R1314 ...

Page 382: ...1011 390pF C1039 C1037 390pF C1038 300pF 300pF RXIN C1007 R1003 470 360pF C1020 C1004 130nH L1006 L1002 160pF 130nH R1008 C1023 360pF 5 GND3 2 IF 6 LO 3 RF 4 7K 4 7K 47K 47K 10K MIXER U1051 1 GND1 4 GND2 FN0 NP 100 R1009 C1036 0 1uF 120pF C1033 C1019 270pF FN0 NP R1010 0 300pF C1040 Q1002 MMBT3906 RXINJ 130nH L1005 IF_FE_1 Q1001 MMBR951 L1007 130nH 220pF 270pF C1009 C1014 130nH L1001 C1029 5 01uF ...

Page 383: ...101 82pF C1107 C1116 39pF 9V3 0 1uF C1114 36pF C1109 L1103 1 8uH R1110 100 FN0 NP 6 8pF C1120 C1113 0 1uF 390pF C1147 C1152 30pF FN0 NP 4 3K R1114 FL1101 CFEC10_7MG1 GND 2 IN 1 OUT 3 16K R1102 R1103 390 0 1uF C1105 L1107 5 6uH C1106 0 1uF C1104 0 1uF R1113 4 3K L1111 3 3uH GND7 11 GNDA 2 GNDB 3 INA 1 OUTB 4 IF 9V3_IF_2 GND1 5 6 GND2 7 GND3 GND4 BLUE RED 8 GND5 9 GND6 10 0 1uF C1144 FL1102 FILTER R...

Page 384: ... 14 VDD 7 VSS MC74HC4066 U1102 2 U1102 1 MC74HC4066 13 CNTL 1 2 0 1uF C1142 3 2 1 DISCAUDIO_IF_1 R1115 455KHz 45B02 Y1102 R1122 12K C1131 10K C1141 FN0 NP 1 5pF C1124 0 1uF C1136 0 1uF 0 1uF C1133 039uF C1125 0 1uF QUADIN 10 RFIN 1 RFIN_DEC 2 RSSIOUT 5 RSSI_FEED 9 6 VCC IFAMP_DEC2 17 LIMIN 14 LIMOUT 11 LIM_DEC1 13 LIM_DEC2 12 20 MIXOUT OSCIN 4 OSCOUT 3 AUDIOOUT 8 AUDIO_FEED 7 GND 15 IFAMPIN 18 IFA...

Page 385: ...607 750K 2 2K R1617 TP1602 R1607 5 6K R1629 R1608 2 2K Q1604 C1605 10uF 0 22uF C1633 R1635 0 Q1610 D S 47uH L1601 C1603 0 22uF 1K R1614 510 Q1606 33pF R1636 C1629 2 VCC 2 7K R1637 5 AGCIN 7 GND 4 IN1 6 IN2 3 NC_GND 8 OUT1 1 OUT2 NOISE_BLNKR MC1350 U1601 1 2K Q1605 01uF R1620 R1611 1K C1634 NOISE_BLNKR_IF1_NOISE_BLNKR_1 C1602 220pF Q1601 220pF C1606 R1632 24K L1602 47uH R1615 1K C1622 0 1uF 10uF C1...

Page 386: ...1204 K1 K2 K3 C1231 01uF CR1202 A1 A2 A3 680 R1213 100 R1212 C1211 01uF 220pF IN_5V_RF_REG IN_5V_RF_REG_FRACN_1 C1204 C1217 01uF PRE_IN 4 7uF C1216 FN0 NP SH1201 SHIELD MODIN R1204 0 SH1202 SHIELD 16_8MHZ_FRACN_1 5V_FRACN_1 CLK FN0 NP 1pF C1221 FN0 NP 16_8MHZ C1209 10uF 01uF C1225 C1201 0 1uF R1210 220 R1205 680 L1201 C1218 0 1uF 1uF 27uH C1212 01uF C1230 01uF C1229 R1218 47 CR1201 TRB_FRACN_1 0 R...

Page 387: ...1uF C1227 2113741F49 01uF C1229 2113741F49 01uF C1230 2113741F49 01uF C1231 2113741F49 01uF Circuit Ref Motorola Part No Description C1250 2311049A09 2 2uF C1251 2113743E20 0 1uF C1252 2113743E05 018uF C1253 2311049J11 4 7uF C1254 2113741F49 01uF C1306 2113740L23 16pF C1307 2113740L34 47pF C1308 2113740F19 4 7pF C1311 2113741F49 01uF C1312 2113741F49 01uF C1313 2113741F49 01uF C1314 2113740L35 51p...

Page 388: ...M17 27uH L1306 2480289M17 27uH L1307 2480289M17 27uH L1309 2480289M17 27uH L1310 2462587N60 390nH L1311 2480289M17 27uH Circuit Ref Motorola Part No Description L1313 2408382D19 491nH L1314 2480289M18 33uH L1315 2462587N69 1 2uH L1316 2480289M18 33uH L1317 2480289M18 33uH L1318 2480289M18 33uH L1321 2462587N58 270nH L1322 2480289M18 33uH L1324 2480289M18 33uH L1402 2462587U09 4 7uH L1403 2462587U0...

Page 389: ...9A64 390 R1459 0611079A64 390 R1460 0680106R01 0 1 R1463 0662057A75 12K R1464 0662057A61 3 3K R1465 0662057A61 3 3K R1469 0662057C01 0 R1472 0662057A73 10K R1473 0680194M01 10 R1474 0680194M01 10 R1475 0680194M01 10 R1476 0680194M01 10 R1477 0662057A61 3 3K R1478 0662057A73 10K R1479 0662057A61 3 3K R1480 0662057D10 27K R1481 0662057A90 51K R1482 0662057B47 0 R1483 0662057A34 240 R1484 0662057A49 ...

Page 390: ...2 CR1306 D0201 D0651 D1001 D1501 D1502 D1601 E1401 FL1101 IN GNDA GNDB OUT FL1102 FL1104 4 3 2 FL1106 18 1 J0451 20 11 10 J0501 J0601 3 2 J1401 L0481 L0482 L1001 L1003 L1005 L1006 L1008 L1010 L1101 L1103 L1104 L1107 L1112 L1204 L1206 L1207 L1302 L1303 L1304 L1305 L1306 L1318 L1321 L1322 L1324 L1402 L1403 L1406 L1413 L1414 L1418 L1420 L1421 L1422 L1423 L1601 L1602 L1603 L1604 L1606 L1607 M1401 Q011...

Page 391: ... L1317 L1401 L1404 L1405 L1415 L1416 L1417 L1419 L1424 L1425 L1426 L1605 Q0151 Q0171 Q0173 Q0183 Q0271 Q0641 Q0661 Q0662 Q0663 Q1002 Q1003 Q1101 Q1103 Q1104 Q1105 Q1106 Q1202 Q1304 Q1305 Q1306 1 2 3 Q1401 Q1404 Q1503 Q1506 Q1602 Q1603 Q1604 Q1605 Q1606 Q1607 Q1610 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0185 R0201 R0202 R02...

Page 392: ...01uF 300pF C1481 C1445 470pF C1439 FNO NP C1416 75pF 10 R1417 R1477 3 3K C1484 2200pF R1413 10 R1404 E1403 C1451 51 DEVICE NEAR OUTSIDE OF RADIO L1404 180pF RFOUT2 7 VCNTRL 1 VD1 14 VG1 2 VG2 3 180nH GND3 12 GND4 13 NC1 8 NC2 9 NC3 10 NC4 15 RFIN 16 RFOUT1 6 30C65 U1401 17 EP G2 11 GND1 4 GND2 5 27K R1480 C1477 100pF C1422 01uF 4 7uH L1402 FNO NP R1421 10 R1442 0 C1410 0 1uF D G GND1 GND2 S1 S2 S3...

Page 393: ...31 RSET RX 23 T1 2 TEMP 30 V10 14 V45 16 17 V5EXT 20 VAR1 GND1 8 GND2 25 INT 4 22 NA Q 11 QX 10 1 RFIN RS 21 CI 3 CJ 5 CL 7 CLK 26 CQ 12 CQX 13 DATA 28 F168 9 U1503 H99S 4 ANO 32 BPOS 27 CEX 29 CSX_PA_1 R1505 6 8K 39K R1506 680 R1516 C1525 0 1uF R1503 3 3K C1510 2200pF 2200pF Q1505 9V3 C1511 9T1 9T1_PA_1 CLK_PA_1 680 R1519 680 R1517 R1518 3 3K D1501 C1503 TEMPSENSE TEMPSENSE_PA_1 2200pF RESET R150...

Page 394: ...uH L1314 R1330 10K R1344 1K 120 01uF C1352 R1338 15pF C1350 270nH L1321 CR1306 2 3 1 33uH L1324 L1315 1 2uH 01uF C1351 1 5 2 7 3 6 4 8 22 CR1302 R1336 Q1308 C1347 01uF C1342 56pF C1356 3 9pF FN0 NP C1360 3 9pF FN0 NP C1361 3 9pF FN0 NP 01uF C1346 C1319 01uF 330 R1314 Q1304 R1334 3 3K VSF_VCO_1 56pF C1334 U1378 2 4 1 3 27uH L1305 R1340 56 1K R1312 R1308 C1308 1 2K 01uF TRB 4 7pF 01uF C1340 C1313 C1...

Page 395: ...D1 4 GND2 5 GND3 2 IF 6 LO 3 RF MIXER U1051 FN0 NP FN0 NP 100 R1009 IF 0 R1011 FN0 NP R1010 0 120pF C1004 R1005 180 Q1002 MMBT3906 C1011 120pF IF_FE_1 RXINJ L1007 130nH 220pF C1020 L1004 C1022 220pF RXIN 130nH R1003 470 C1014 160pF 240pF C1009 C1013 0 1uF C1036 01uF C1017 1200pF 130nH L1006 150pF C1027 Q1001 MMBR951 R1002 15 R1004 2 7K 1200pF 130nH L1008 300pF C1026 300pF C1012 300pF C1039 C1003 3...

Page 396: ...101 82pF C1107 C1116 39pF 9V3 0 1uF C1114 36pF C1109 L1103 1 8uH R1110 100 FN0 NP 6 8pF C1120 C1113 0 1uF 390pF C1147 C1152 30pF FN0 NP 4 3K R1114 FL1101 CFEC10_7MG1 GND 2 IN 1 OUT 3 16K R1102 R1103 390 0 1uF C1105 L1107 5 6uH C1106 0 1uF C1104 0 1uF R1113 4 3K L1111 3 3uH GND7 11 GNDA 2 GNDB 3 INA 1 OUTB 4 IF 9V3_IF_2 GND1 5 6 GND2 7 GND3 GND4 BLUE RED 8 GND5 9 GND6 10 0 1uF C1144 FL1102 FILTER R...

Page 397: ...VDD 7 VSS MC74HC4066 U1102 2 U1102 1 MC74HC4066 13 CNTL 1 2 0 1uF C1142 3 2 1 DISCAUDIO_IF_1 R1115 455KHz 45B02 Y1102 R1122 12K C1131 10K C1141 FN0 NP 1 5pF C1124 0 1uF C1136 0 1uF 0 1uF C1133 039uF C1125 0 1uF QUADIN 10 RFIN 1 RFIN_DEC 2 RSSIOUT 5 RSSI_FEED 9 6 VCC IFAMP_DEC2 17 LIMIN 14 LIMOUT 11 LIM_DEC1 13 LIM_DEC2 12 20 MIXOUT OSCIN 4 OSCOUT 3 AUDIOOUT 8 AUDIO_FEED 7 GND 15 IFAMPIN 18 IFAMPOU...

Page 398: ...607 750K 2 2K R1617 TP1602 R1607 5 6K R1629 R1608 2 2K Q1604 C1605 10uF 0 22uF C1633 R1635 0 Q1610 D S 47uH L1601 C1603 0 22uF 1K R1614 510 Q1606 33pF R1636 C1629 2 VCC 2 7K R1637 5 AGCIN 7 GND 4 IN1 6 IN2 3 NC_GND 8 OUT1 1 OUT2 NOISE_BLNKR MC1350 U1601 1 2K Q1605 01uF R1620 R1611 1K C1634 NOISE_BLNKR_IF1_NOISE_BLNKR_1 C1602 220pF Q1601 220pF C1606 R1632 24K L1602 47uH R1615 1K C1622 0 1uF 10uF C1...

Page 399: ...C1231 01uF CR1202 A1 A2 A3 680 R1213 100 R1212 C1211 01uF 220pF IN_5V_RF_REG IN_5V_RF_REG_FRACN_1 C1204 C1217 01uF PRE_IN 4 7uF C1216 FN0 NP SH1201 SHIELD MODIN R1204 0 SH1202 SHIELD 16_8MHZ_FRACN_1 5V_FRACN_1 CLK FN0 NP 1pF C1221 FN0 NP 16_8MHZ C1209 10uF 01uF C1225 C1201 0 1uF R1210 220 R1205 680 L1201 C1218 0 1uF 1uF 27uH C1212 01uF C1230 01uF C1229 R1218 47 CR1201 TRB_FRACN_1 0 R1201 5V 680nH ...

Page 400: ...223 2113741F49 01uF C1224 2113740F49 82pF C1225 2113741F49 01uF C1227 2113741F49 01uF Circuit Ref Motorola Part No Description C1229 2113741F49 01uF C1230 2113741F49 01uF C1231 2113741F49 01uF C1250 2311049A09 2 2uF C1251 2113743E20 0 1uF C1252 2113743E05 018uF C1253 2311049J11 4 7uF C1254 2113741F49 01uF C1306 2113740L23 16pF C1307 2113740L27 24pF C1308 2113740F19 4 7pF C1311 2113741F49 01uF C131...

Page 401: ...M10 6 8uH L1110 2480289M18 33uH L1111 2408383X07 3 3uH L1112 2483411T35 6 8uH Circuit Ref Motorola Part No Description L1201 2480289M17 27uH L1202 2462587Q20 2 2uH L1205 2462587N62 560nH L1206 2480289M17 27uH L1302 2408382D19 491nH L1303 2480289M17 27uH L1304 2462587N66 820nH L1305 2480289M17 27uH L1306 2480289M17 27uH L1307 2480289M17 27uH L1309 2480289M17 27uH L1310 2462587N60 390nH L1311 248028...

Page 402: ... 150K R1425 0611079B27 150K R1440 0662057A25 100 R1442 0662057B47 0 R1443 0662057A49 1K R1445 0662057A68 6 2K R1447 0662057B47 0 R1449 0611079A64 390 R1450 0683962T71 820 R1453 R1455 0662057K31 180 R1457 0662057K01 10 R1458 0611079A64 390 R1459 0611079A64 390 R1460 0680106R01 0 1 Circuit Ref Motorola Part No Description R1463 0662057A93 68K R1464 0662057A73 10K R1465 0662057A73 10K R1469 0662057C0...

Page 403: ...1 FL1101 IN GNDA GNDB OUT FL1102 FL1104 4 3 2 FL1106 18 1 J0451 20 11 10 1 J0501 J0601 3 2 J1401 L0481 L0482 L1001 L1003 L1005 L1006 L1008 L1010 L1101 L1103 L1104 L1107 L1112 L1204 L1206 L1207 L1302 L1303 L1304 L1305 L1306 L1318 L1321 L1322 L1324 L1402 L1403 L1406 L1413 L1414 L1418 L1420 L1421 L1422 L1423 L1601 L1602 L1603 L1604 L1606 L1607 M1401 Q0110 Q0177 Q0181 Q0185 Q0681 Q1001 Q1102 Q1201 Q13...

Page 404: ... L1405 L1408 L1415 L1416 L1417 L1419 L1424 L1425 L1426 L1605 Q0151 Q0171 Q0173 Q0183 Q0271 Q0641 Q0661 Q0662 Q0663 Q1002 Q1003 Q1101 Q1103 Q1104 Q1105 Q1106 Q1202 Q1304 Q1305 Q1306 1 2 3 Q1401 Q1404 Q1503 Q1506 Q1602 Q1603 Q1604 Q1605 Q1606 Q1607 Q1610 R0103 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0185 R0201 R0202 R0203 R02...

Page 405: ...FN0 NP 68pF C1467 180 R1455 MOSBIAS_3 TP1403 470pF C1440 R1470 2 4K FN0 NP R1422 10 10 R1420 R1451 180 C1470 R1460 1 0 1 1uF 88 470nH L1414 180 R1454 C1426 1uF 01uF C1422 FN0 NP C1413 01uF L1413 88 470nH C1430 240pF 01uF C1434 C1419 01uF R1448 150K FN0 NP 10 R1418 39K FN0 NP C1486 R1466 C1408 0 1uF FN0 NP 330pF PASUPVLTG_PA_1 E1401 RXIN 01uF C1471 01uF C1468 R1417 10 18nH L1415 C1443 130pF 130pF C...

Page 406: ...H 1000pF C1523 0 1uF 100K R1509 TP1505 PA_PWR_SET 9V3_PA_1 TEMPSENSE TEMPSENSE_PA_1 C1503 2200pF D1503 D1502 R1545 4 7K Q1506 1K R1543 R1544 51K R1533 CSX CNTLVLTG_PA_1 CNTLVLTG 10K 100K R1511 1000pF FECNTL_2 CLK_PA_1 9V3 C1505 K9V1 9T1 9T1_PA_1 680 K9V1_PA_1 10uF C1532 R1516 100K FN0 NP 1K R1512 100K FN0 NP R1515 C1526 R1510 01uF 100pF FECNTL_2_PA_1 C1528 PA_PWR_SET_PA_1 CLK FECNTL_1 1 2 VOUT D15...

Page 407: ...uF C1318 C1313 01uF 01uF C1312 U1377 2 4 47K 10K 47K 10K 47K 4 7K 47K 4 7K 1 3 36pF 56 R1326 C1341 C1333 R1311 10K 22pF R1313 Q1305 1 2K CR1314 2 3 1 C1335 4 7pF L1316 27uH L1322 27uH L1314 27uH 10K R1330 1K R1344 120 R1338 C1352 01uF C1350 15pF 2 3 1 L1321 270nH CR1306 L1324 27uH 820nH L1315 3 6 4 8 C1351 01uF CR1302 1 5 2 7 22 R1336 01uF C1347 Q1308 C1342 36pF C1356 C1360 FN0 NP 3 9pF FN0 NP 3 9...

Page 408: ...XER GND1 1 GND2 4 GND3 5 IF 2 R1009 100 FN0 NP L1008 130nH 330pF C1019 0 R1010 FN0 NP 180pF Q1002 C1004 C1036 0 1uF 240pF C1012 9T1 C1035 51pF 75pF C1011 C1034 75pF 300pF C1025 C1024 160pF 91pF C1003 L1014 220nH 01uF 5 C1028 L1013 330nH 01uF C1002 2 6 4 1 3 RXINJ_FE_1 43pF UMC5N U1001 9V3_FE_1 C1010 1uH L1011 FN0 NP 130pF C1001 8 2K R1007 62pF C1032 10K R1006 C1030 10 0 1uF Q1003 C1033 68pF R1001 ...

Page 409: ...101 82pF C1107 C1116 39pF 9V3 0 1uF C1114 36pF C1109 L1103 1 8uH R1110 100 FN0 NP 6 8pF C1120 C1113 0 1uF 390pF C1147 C1152 30pF FN0 NP 4 3K R1114 FL1101 CFEC10_7MG1 GND 2 IN 1 OUT 3 16K R1102 R1103 390 0 1uF C1105 L1107 5 6uH C1106 0 1uF C1104 0 1uF R1113 4 3K L1111 3 3uH GND7 11 GNDA 2 GNDB 3 INA 1 OUTB 4 IF 9V3_IF_2 GND1 5 6 GND2 7 GND3 GND4 BLUE RED 8 GND5 9 GND6 10 0 1uF C1144 FL1102 FILTER R...

Page 410: ... 14 VDD 7 VSS MC74HC4066 U1102 2 U1102 1 MC74HC4066 13 CNTL 1 2 0 1uF C1142 3 2 1 DISCAUDIO_IF_1 R1115 455KHz 45B02 Y1102 R1122 12K C1131 10K C1141 FN0 NP 1 5pF C1124 0 1uF C1136 0 1uF 0 1uF C1133 039uF C1125 0 1uF QUADIN 10 RFIN 1 RFIN_DEC 2 RSSIOUT 5 RSSI_FEED 9 6 VCC IFAMP_DEC2 17 LIMIN 14 LIMOUT 11 LIM_DEC1 13 LIM_DEC2 12 20 MIXOUT OSCIN 4 OSCOUT 3 AUDIOOUT 8 AUDIO_FEED 7 GND 15 IFAMPIN 18 IFA...

Page 411: ...607 750K 2 2K R1617 TP1602 R1607 5 6K R1629 R1608 2 2K Q1604 C1605 10uF 0 22uF C1633 R1635 0 Q1610 D S 47uH L1601 C1603 0 22uF 1K R1614 510 Q1606 33pF R1636 C1629 2 VCC 2 7K R1637 5 AGCIN 7 GND 4 IN1 6 IN2 3 NC_GND 8 OUT1 1 OUT2 NOISE_BLNKR MC1350 U1601 1 2K Q1605 01uF R1620 R1611 1K C1634 NOISE_BLNKR_IF1_NOISE_BLNKR_1 C1602 220pF Q1601 220pF C1606 R1632 24K L1602 47uH R1615 1K C1622 0 1uF 10uF C1...

Page 412: ... 26 SFIN 30 SFOUT 28 TEST1 37 TEST2 38 VBPASS 21 VCP 47 NC3 31 PD_GND 44 5 PD_VDD PREIN 32 PRE_GND 33 PRE_VDD 34 PVREF 35 REFSEL 18 IADAPT 45 INDMULT 16 IOUT 43 4 LOCK MODIN 10 MODOUT 41 NC1 17 NC2 29 BIAS2 39 CCOMP 42 CEX 9 CLK 8 DATA 7 DGND 6 DVDD 36 FREFOUT 19 ADAPTSW 46 AGND 22 AUX1 48 AUX2 1 AUX3 2 AUX4 3 AVDD 20 BIAS1 40 U1201 63A27 L1204 2 2uH L1202 FN0 NP 27uH A2 A3 K1 K2 K3 C1231 01uF CR1...

Page 413: ...2311049J11 4 7uF C1254 2113741F49 01uF C1306 2113740L23 16pF C1307 2113740L21 13pF Circuit Ref Motorola Part No Description C1308 2113740F19 4 7pF C1311 2113741F49 01uF C1312 2113741F49 01uF C1313 2113741F49 01uF C1314 2113740L21 13pF C1315 2113740L21 13pF C1316 2113740F15 3 3pF C1317 2113743E20 0 1uF C1318 2113741F49 01uF C1319 2113741F49 01uF C1320 2113741F49 01uF C1321 2113740F17 3 9pF C1323 21...

Page 414: ...2408382D19 491nH L1314 2480289M17 27uH L1315 2462587N66 820nH L1316 2480289M17 27uH L1317 2480289M17 27uH L1318 2480289M17 27uH Circuit Ref Motorola Part No Description L1321 2462587N58 270nH L1322 2480289M17 27uH L1324 2480289M17 27uH L1402 2462587U09 4 7uH L1403 2462587U09 4 7uH L1404 2462587N56 180nH L1406 2408381X36 250 974nH L1408 2408384A10 120nH L1413 2408381X17 88 470nH L1414 2408381X17 88...

Page 415: ...1079A64 390 R1460 0680106R01 0 1 R1463 0662057A75 12K R1464 0662057A61 3 3K R1465 0662057A61 3 3K R1469 0662057C01 0 R1472 0662057A73 10K R1473 0680194M01 10 R1474 0680194M01 10 R1475 0680194M01 10 R1476 0680194M01 10 R1477 0662057A61 3 3K R1478 0662057A73 10K R1479 0662057A61 3 3K R1480 0662057D10 27K R1482 0662057B47 0 R1483 0662057A34 240 R1484 0662057A49 1K R1501 0662057A45 680 R1502 0662057C6...

Page 416: ...D1601 E1401 FL1101 IN GNDA GNDB OUT FL1102 FL1104 4 3 2 FL1106 18 1 J0451 20 11 10 J0501 J0601 3 2 J1401 L0481 L0482 L1001 L1003 L1005 L1006 L1008 L1010 L1101 L1103 L1104 L1107 L1112 L1204 L1206 L1207 L1302 L1303 L1304 L1305 L1306 L1318 L1321 L1322 L1324 L1402 L1403 L1406 L1413 L1414 L1418 L1420 L1421 L1422 L1423 L1601 L1602 L1603 L1604 L1606 L1607 M1401 Q0110 Q0177 Q0181 Q0185 Q0681 Q1001 Q1102 Q...

Page 417: ...419 L1424 L1425 L1426 L1605 Q0151 Q0171 Q0173 Q0183 Q0271 Q0641 Q0661 Q0662 Q0663 Q1002 Q1003 Q1101 Q1103 Q1104 Q1105 Q1106 Q1107 Q1202 Q1304 Q1305 Q1306 1 2 3 Q1401 Q1404 Q1503 Q1506 Q1602 Q1603 Q1604 Q1605 Q1606 Q1607 Q1610 R0103 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0185 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 ...

Page 418: ...150 2 4pF C1111 1 8uH 91pF C1102 L1106 Q1102 D S C1110 62pF D S BLNKR_SWITCH FN0 NOTPLACED Q1103 Q1101 C1107 82pF 39pF C1116 9V3 C1114 0 1uF C1109 36pF R1110 1 8uH L1103 6 8pF FN0 NOTPLACED 100 C1120 0 1uF C1113 C1147 390pF FN0 NOTPLACED 30pF C1152 1 IN 3 OUT R1114 4 3K CFEC10_7MG1 FL1101 2 GND R1102 16K 390 R1103 C1105 0 1uF 330 R1109 120pF C1115 36pF C1112 3 3K R1108 R1135 62 47 R1111 18uH L1108...

Page 419: ... 455KHz 3 R1115 12K 10K 1 5pF FN0 NOTPLACED R1122 C1141 0 1uF C1131 C1124 0 1uF 0 1uF C1136 C1133 0 1uF C1125 039uF 4 OSCIN 3 OSCOUT 10 QUADI N 1 RFIN 2 RFIN_DEC 5 RSSIOUT 9 RSSI_FEED VCC 6 16 IFAMPOUT 19 IFAMP_DEC1 17 IFAMP_DEC2 14 LIMIN 11 LIMOUT 13 LIM_DEC1 12 LIM_DEC2 MIXOUT 20 SA616 U1103 8 AUDIOOUT 7 AUDIO_FEED 15 GND 18 IFAMPIN CNTL 12 11 10 VDD 14 VSS 7 DISCAUDI O 5V_IF_1 MC74HC4066 U1102 ...

Page 420: ...7 CAP 6800pF C1216 2311049J11 CAP 4 7uF C1217 2113741F49 CAP 01uF C1218 2113743E20 CAP 0 1uF C1219 2311049J11 CAP 4 7uF C1220 2311049J11 CAP 4 7uF Circuit Ref Motorola Part No Description C1222 2113740F37 CAP 27pF C1223 2113741F49 CAP 01uF C1224 2113740F51 CAP 100pF C1225 2113741F49 CAP 01uF C1227 2113741F49 CAP 01uF C1229 2113741F49 CAP 01uF C1230 2113741F49 CAP 01uF C1231 2113741F49 CAP 01uF C12...

Page 421: ...1112 2483411T35 IDCTR 6 8uH L1201 2480289M17 IDCTR 27uH L1202 2462587Q20 IDCTR 2 2uH L1205 2462587N64 IDCTR 680nH Circuit Ref Motorola Part No Description L1206 2480289M17 IDCTR 27uH L1302 2408382D19 IDCTR 491nH L1303 2480289M17 IDCTR 27uH L1304 2462587N66 IDCTR 820nH L1305 L1307 2480289M17 IDCTR 27uH L1309 2480289M17 IDCTR 27uH L1310 2462587N60 IDCTR 390nH L1311 2480289M17 IDCTR 27uH L1313 240838...

Page 422: ...1447 0662057B47 RES 0 R1449 0611079A64 RES 390 R1450 0683962T71 RES 820 R1451 0662057K31 RES 180 R1453 0662057K31 RES 180 R1454 0662057K31 RES 180 R1457 0662057K01 RES 10 R1458 0611079A64 RES 390 R1459 0611079A64 RES 390 R1460 0680106R01 RES 0 1 R1463 0662057A75 RES 12K R1464 0662057A61 RES 3 3K Circuit Ref Motorola Part No Description R1465 0662057A61 RES 3 3K R1469 0662057C01 RES 0 R1472 0662057...

Page 423: ...01 IN GNDA GNDB OUT FL1102 FL1104 4 3 2 FL1106 18 1 J0451 20 11 10 J0501 J0601 3 2 J1401 L0481 L0482 L1001 L1003 L1005 L1006 L1008 L1010 L1101 L1103 L1104 L1107 L1112 L1204 L1206 L1207 L1302 L1303 L1304 L1305 L1306 L1318 L1321 L1322 L1324 L1402 L1403 L1406 L1413 L1414 L1418 L1420 L1421 L1422 L1423 L1601 L1602 L1603 L1604 L1606 L1607 M1401 Q0110 Q0177 Q0181 Q0185 Q0681 Q1001 Q1102 Q1201 Q1303 Q1307...

Page 424: ...401 L1404 L1405 L1415 L1416 L1417 L1419 L1424 L1425 L1426 L1605 Q0151 Q0171 Q0173 Q0183 Q0271 Q0641 Q0661 Q0662 Q0663 Q1002 Q1003 Q1101 Q1103 Q1104 Q1105 Q1106 Q1107 Q1202 Q1304 Q1305 Q1306 1 2 3 Q1401 Q1404 Q1503 Q1506 Q1602 Q1603 Q1604 Q1605 Q1606 Q1607 Q1610 R0103 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0185 R0201 R0202 ...

Page 425: ...F49 CAP 82pF C1225 2113741F49 CAP 01uF C1227 2113741F49 CAP 01uF C1229 2113741F49 CAP 01uF Circuit Ref Motorola Part No Description C1230 2113741F49 CAP 01uF C1231 2113741F49 CAP 01uF C1250 2311049A09 CAP 2 2uF C1251 2113743E20 CAP 0 1uF C1252 2113743E05 CAP 018uF C1253 2311049J11 CAP 4 7uF C1254 2113741F49 CAP 01uF C1306 2113740L23 CAP 16pF C1307 2113740L27 CAP 24pF C1308 2113740F19 CAP 4 7pF C13...

Page 426: ...3411T35 IDCTR 6 8uH L1201 2480289M17 IDCTR 27uH L1202 2462587Q20 IDCTR 2 2uH L1205 2462587N62 IDCTR 560nH Circuit Ref Motorola Part No Description L1206 2480289M17 IDCTR 27uH L1302 2408382D19 IDCTR 491nH L1303 2480289M17 IDCTR 27uH L1304 2462587N66 IDCTR 820nH L1305 2480289M17 IDCTR 27uH L1306 2480289M17 IDCTR 27uH L1307 2480289M17 IDCTR 27uH L1309 2480289M17 IDCTR 27uH L1310 2462587N60 IDCTR 390n...

Page 427: ...2057A49 RES 1K R1444 0662057A33 RES 220 R1445 0662057A68 RES 6 2K R1447 0662057B47 RES 0 R1449 0611079A64 RES 390 R1450 0683962T71 RES 820 R1453 R1455 0662057K31 RES 180 R1457 0662057K01 RES 10 R1458 0611079A64 RES 390 R1459 0611079A64 RES 390 R1460 0680106R01 RES 0 1 R1463 0662057A75 RES 12K Circuit Ref Motorola Part No Description R1464 0662057A61 RES 3 3K R1465 0662057A61 RES 3 3K R1469 0662057...

Page 428: ...401 FL1101 IN GNDA GNDB OUT FL1102 FL1104 4 3 2 FL1106 18 1 J0451 20 11 10 J0501 J0601 3 2 J1401 L0481 L0482 L1001 L1003 L1005 L1006 L1008 L1010 L1101 L1103 L1104 L1107 L1112 L1204 L1206 L1207 L1302 L1303 L1304 L1305 L1306 L1318 L1321 L1322 L1324 L1402 L1403 L1406 L1413 L1414 L1418 L1420 L1421 L1422 L1423 L1601 L1602 L1603 L1604 L1606 L1607 M1401 Q0110 Q0177 Q0181 Q0185 Q0681 Q1001 Q1102 Q1201 Q13...

Page 429: ...416 L1417 L1419 L1424 L1425 L1426 L1605 Q0151 Q0171 Q0173 Q0183 Q0271 Q0641 Q0661 Q0662 Q0663 Q1002 Q1003 Q1101 Q1103 Q1104 Q1105 Q1106 Q1107 Q1202 Q1304 Q1305 Q1306 1 2 3 Q1401 Q1404 Q1503 Q1506 Q1602 Q1603 Q1604 Q1605 Q1606 Q1607 Q1610 R0103 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0185 R0201 R0202 R0203 R0204 R0205 R0206 ...

Page 430: ...13741F49 CAP 01uF C1250 2311049A09 CAP 2 2uF C1251 2113743E20 CAP 0 1uF Circuit Ref Motorola Part No Description C1252 2113743E05 CAP 018uF C1253 2311049J11 CAP 4 7uF C1254 2113741F49 CAP 01uF C1306 2113740L23 CAP 16pF C1307 2113740L21 CAP 13pF C1308 2113740F19 CAP 4 7pF C1311 2113741F49 CAP 01uF C1312 2113741F49 CAP 01uF C1313 2113741F49 CAP 01uF C1314 2113740L21 CAP 13pF C1315 2113740L21 CAP 13p...

Page 431: ...30nH L1206 2480289M17 IDCTR 27uH L1302 2408382D19 IDCTR 491nH L1303 2480289M15 IDCTR 18uH L1304 2462587N66 IDCTR 820nH Circuit Ref Motorola Part No Description L1305 2480289M15 IDCTR 18uH L1306 2480289M15 IDCTR 18uH L1307 2480289M15 IDCTR 18uH L1309 2480289M15 IDCTR 18uH L1310 2462587N60 IDCTR 390nH L1311 2480289M15 IDCTR 18uH L1313 2408382D19 IDCTR 491nH L1314 2480289M17 IDCTR 27uH L1315 2462587N...

Page 432: ...49 0611079A64 RES 390 R1450 0683962T71 RES 820 R1451 0662057K31 RES 180 R1453 0662057K31 RES 180 R1454 0662057K31 RES 180 R1455 0662057K31 RES 180 R1457 0662057K01 RES 10 R1458 0611079A64 RES 390 R1459 0611079A64 RES 390 R1460 0680106R01 RES 0 1 R1463 0662057A75 RES 12K R1464 0662057A61 RES 3 3K R1465 0662057A61 RES 3 3K Circuit Ref Motorola Part No Description R1469 0662057C01 RES 0 R1472 0662057...

Page 433: ...1 L1103 L1104 L1107 L1112 L1204 L1206 L1207 L1302 L1303 L1304 L1305 L1306 L1318 L1321 L1322 L1324 L1402 L1403 L1406 L1413 L1414 L1418 L1420 L1421 L1422 L1423 L1601 L1602 L1603 L1604 L1606 L1607 M1401 Q0110 Q0177 Q0181 Q0185 Q0681 Q1001 Q1102 Q1201 Q1303 Q1307 Q1308 2 1 3 4 5 6 7 8 Q1402 2 1 3 4 5 6 7 8 Q1403 Q1501 Q1502 Q1504 Q1505 Q1601 Q1609 R0101 R0102 R0104 R0105 R0106 R0108 R0110 R0114 R0115 ...

Page 434: ...01 Q1103 Q1104 Q1105 Q1106 Q1202 Q1304 Q1305 Q1306 1 2 3 Q1401 Q1404 Q1503 Q1506 Q1602 Q1603 Q1604 Q1605 Q1606 Q1607 Q1610 R0103 R0107 R0111 R0112 R0113 R0117 R0121 R0151 R0152 R0171 R0172 R0173 R0174 R0175 R0176 R0177 R0178 R0179 R0183 R0184 R0185 R0201 R0202 R0203 R0204 R0205 R0206 R0207 R0208 R0254 R0255 R0257 R0265 R0266 R0267 R0268 R0273 R0274 R0275 R0276 R0323 R0324 R0331 R0332 R0333 R0335 R...

Page 435: ...0 R1454 C1426 1uF 01uF C1422 FN0 NP C1413 01uF L1413 88 470nH C1430 240pF 01uF C1434 C1419 01uF R1448 150K FN0 NP 10 R1418 39K FN0 NP C1486 R1466 C1408 0 1uF FN0 NP 330pF PASUPVLTG_PA_1 E1401 RXIN 01uF C1471 01uF C1468 R1417 10 18nH L1415 C1443 130pF 130pF C1444 172 891nH L1420 C1431 01uF R1475 10 R1442 10 R1419 100 01uF 24pF C1446 66 389nH L1418 C1420 C1403 6 2pF R1443 FN0 NP FN0 NP 1K C1421 01uF...

Page 436: ...K R1533 CSX CNTLVLTG_PA_1 CNTLVLTG 10K 100K R1511 1000pF FECNTL_2 CLK_PA_1 9V3 C1505 K9V1 9T1 9T1_PA_1 680 K9V1_PA_1 10uF C1532 R1516 100K FN0 NP 1K R1512 100K FN0 NP R1515 C1526 R1510 01uF 100pF FECNTL_2_PA_1 C1528 PA_PWR_SET_PA_1 CLK FECNTL_1 1 2 VOUT D1501 LM50 U1501 3 GND POS C1502 2200pF 3 3K R1503 FN0 NP 1000pF C1531 C1530 01uF 3 3K R1518 RESET C1501 2200pF 100K R1514 20K 2 3 1 8 4 R1528 U15...

Page 437: ... 4 7pF L1316 27uH L1322 27uH L1314 27uH 10K R1330 1K R1344 120 R1338 C1352 01uF C1350 15pF 2 3 1 L1321 270nH CR1306 L1324 27uH 820nH L1315 3 6 4 8 C1351 01uF CR1302 1 5 2 7 22 R1336 01uF C1347 Q1308 C1342 36pF C1356 C1360 FN0 NP 3 9pF FN0 NP 3 9pF VSF FN0 NP 3 9pF C1361 R1332 1 2K L1318 27uH R1376 4 7K 3 3pF C1343 330 R1333 0 1uF C1317 0 1uF C1349 0 R1325 L1309 18uH 01uF C1325 27uH C1326 01uF 18uH...

Page 438: ... 51pF 75pF C1011 C1034 75pF 300pF C1025 C1024 160pF 91pF C1003 L1014 220nH 01uF 5 C1028 L1013 330nH 01uF C1002 2 6 4 1 3 RXINJ_FE_1 43pF UMC5N U1001 9V3_FE_1 C1010 1uH L1011 FN0 NP 130pF C1001 8 2K R1007 62pF C1032 10K R1006 C1030 10 0 1uF Q1003 C1033 68pF R1001 15 R1011 0 180 R1005 IF FN0 NP L1012 220nH 130nH C1008 560pF C1031 L1003 C1007 0 1uF 10 R1003 RXIN 180pF C1029 470 56pF 01uF 5 C1006 C101...

Page 439: ...10_7MG1 GND 2 IN 1 OUT 3 16K R1102 R1103 390 0 1uF C1105 L1107 5 6uH C1106 0 1uF C1104 0 1uF R1113 4 3K L1111 3 3uH GND7 11 GNDA 2 GNDB 3 INA 1 OUTB 4 IF 9V3_IF_2 GND1 5 6 GND2 7 GND3 GND4 BLUE RED 8 GND5 9 GND6 10 0 1uF C1144 FL1102 FILTER R1107 6 2K IF_IF_1 NOISE_BLNKR_IF1_IF_1 51 R1101 C1146 82pF C1119 0 1uF C1153 0 1uF FN0 NP L1101 120pF C1101 1 8uH 0 1uF C1108 2 4pF C1150 130pF L1106 C1111 9V...

Page 440: ...pF C1124 0 1uF C1136 0 1uF 0 1uF C1133 039uF C1125 0 1uF QUADIN 10 RFIN 1 RFIN_DEC 2 RSSIOUT 5 RSSI_FEED 9 6 VCC IFAMP_DEC2 17 LIMIN 14 LIMOUT 11 LIM_DEC1 13 LIM_DEC2 12 20 MIXOUT OSCIN 4 OSCOUT 3 AUDIOOUT 8 AUDIO_FEED 7 GND 15 IFAMPIN 18 IFAMPOUT 16 IFAMP_DEC1 19 U1103 SA616 GND 3 IN 1 OUT 2 R1128 10K FL1104 CFUCJ455F 10 VDD 14 VSS 7 BWSELECT R1139 2 7 MC74HC4066 U1101 4 CNTL 12 11 C1128 0 1uF 6 ...

Page 441: ...C1629 2 VCC 2 7K R1637 5 AGCIN 7 GND 4 IN1 6 IN2 3 NC_GND 8 OUT1 1 OUT2 NOISE_BLNKR MC1350 U1601 1 2K Q1605 01uF R1620 R1611 1K C1634 NOISE_BLNKR_IF1_NOISE_BLNKR_1 C1602 220pF Q1601 220pF C1606 R1632 24K L1602 47uH R1615 1K C1622 0 1uF 10uF C1619 BLNKR_SWITCH_NOISE_BLNKR_1 C1623 240pF L1606 1uH C1611 NOISE_BLNKR_NOISE_BLNKR_1 0 1uF FN0 NP 51 R1631 0 22uF C1621 100 R1612 6 2K 910pF C1614 Q1603 R162...

Page 442: ... 8 M_SS 1 NINV 4 OUT1 6 OUT2 RR 3 TDA1519C U0271 2 10K R0261 0 1uF C0274 NU C0232 0 1uF R0227 1MEG NU 9 10 8 4 11 U0211 3 MC3403 5 0 1uF C0222 100K R0253 100pF C0253 NU 1uF C0252 7 C0291 10uF C0290 10uF NU R0207 2 2K R0226 1MEG 0 1uF NU 10uF C0227 C0292 10uF C0293 C0221 0 1uF 0 1uF R0252 C0223 56K 30K R0223 0 1uF C0261 R0212 R0211 7 5K C0236 7 5K 033uF R0265 24K C0265 0 1uF NU 5 3 1 2 4 D0201 0 1u...

Page 443: ... ON_OFF 2 Q0661 R0611 56K VR0671 NU Q0681 R0682 68K R0681 18K 57R01 E0631 470pF C0601 47uF C0661 R0642 7 5K 470pF C0641 C0644 33uF D0651 0 1uF J0601 2 C0681 C0612 0 1uF J0601 3 D0660 R0652 R0621 10 24K Q0641 MC33464N 45ATR U0653 NU 10uF 9V3 FLT_A IN_5V_RF_REG RESET 5VD C0654 DC_POWER_ON IGNITION_CONTROL EMERGENCY_CONTROL BATTERY_VOLTAGE ON_OFF_CONTROL EXT_SWB INT_SWB PASUPVLTG VSTBY CHECK ONE O K ...

Page 444: ... 10K 40 VSSL 87 VSSR XFC 93 48 XIRQ 91 XTAL 94 RESET 12 VDD 39 VDDL 88 VDDR 92 VDDSYN 69 VRH 68 VRL 13 VSS 71 PJ0_CSGP3 72 PJ1_CSGP4 73 PJ2 74 PJ3 75 PJ4 76 PJ5 77 PJ6 78 PJ7 56 PI0 55 PI1 54 PI2 53 PI3 52 PI4 51 PI5 50 PI6 49 PI7 47 PH0_PW1 46 PH1_PW2 45 PH2_PW3 44 PH3_PW4 43 PH4_CSIO 42 PH5_CSGP1 41 PH6_CSGP2 38 PH7_CSPROG 6 PG0_XA13 16 PG1_XA14 20 PG2_XA15 19 PG3_XA16 17 PG4_XA17 18 PG5_XA18 5 ...

Page 445: ...UT 43 4 LOCK MODIN 10 MODOUT 41 NC1 17 NC2 29 BIAS2 39 CCOMP 42 CEX 9 CLK 8 DATA 7 DGND 6 DVDD 36 FREFOUT 19 ADAPTSW 46 AGND 22 AUX1 48 AUX2 1 AUX3 2 AUX4 3 AVDD 20 BIAS1 40 U1201 63A27 L1204 2 2uH L1202 FN0 NP 27uH A2 A3 K1 K2 K3 C1231 01uF CR1202 A1 FN0 NP SH1201 SHIELD MODIN R1204 0 SH1202 SHIELD 16_8MHZ_FRACN_1 MODIN_FRACN_1 CLK FN0 NP 01uF C1225 C1201 0 1uF R1210 220 680 R1205 R1212 018uF C12...

Page 446: ...9 J0501 15 15K R0512 8 0 1uF C0592 R0407 5V 560 10 IN_5V_RF_REG R0531 J0551 12 J0501 8 CLK_CNTLR_2 2 J0451 18 8 L0482 J0451 7 NU 390nH 470pF C0494 C0516 01uF 100 J0551 15 R0408 470pF 7 C0511 J0551 29 4 7K R0539 J0551 39 R0510 4 7K J0551 13 470pF C0483 J0501 1 470pF 5V_CNTLR_1 C0506 VR0541 14V RESET C0441 470pF 470pF 4 CSX C0493 DATA TP0530 J0501 13 J0551 26 J0551 6 J0401 6 J0551 34 470pF 82pF C047...

Page 447: ...3743L09 CAP 470pF C0487 2113743L09 CAP 470pF Circuit Ref Motorola Part No Description C0488 2113743L09 CAP 470pF C0490 2113743L09 CAP 470pF C0491 2113743L09 CAP 470pF C0492 2113743L09 CAP 470pF C0493 2113743L09 CAP 470pF C0494 2113743L09 CAP 470pF C0495 2113743L09 CAP 470pF C0496 2113743L09 CAP 470pF C0497 2113743L09 CAP 470pF C0499 2113743L09 CAP 470pF C0501 2113741F49 CAP 01uF C0502 2113741F17 C...

Page 448: ...3pF C1315 2113740L21 CAP 13pF C1316 2113640F15 CAP 3 3pF C1317 2113743E20 CAP 0 1uF Circuit Ref Motorola Part No Description C1318 2113741F49 CAP 01uF C1319 2113741F49 CAP 01uF C1320 2113741F49 CAP 01uF C1321 2113740F17 CAP 3 9pF C1323 2113740L21 CAP 13pF C1325 2113741F49 CAP 01uF C1326 2113741F49 CAP 01uF C1333 2113740L26 CAP 22pF C1334 2113740L31 CAP 36pF C1335 2113740F19 CAP 4 7pF C1336 2133743...

Page 449: ...TER 10 7MHZ Circuit Ref Motorola Part No Description FL1104 9180468V04 CFUCJ455F FL1105 9180468V05 CFUCJ455E FL1106 9180468V04 CFUCJ455F FL1107 9180468V05 CFUCJ455E J0401 0902636Y02 CONN FLEX 12 PIN J0451 0902636Y01 CONN FLEX SIDE ENTRY J0501 0986105B01 CONN SMD 20 PIN J0551 0905505Y04 CONN ZIF J0552 0905505Y03 CONN 18 PIN J0601 0986105B01 DC POWER CONNECTOR J1401 0986166B02 MINI U ANTENNA CONN L0...

Page 450: ... R0227 NOT PLACED R0228 0662057B47 RES 0 R0229 0662057A01 RES 10 R0241 0662057A89 RES 47K R0242 0662057B47 RES 0 Circuit Ref Motorola Part No Description R0251 0662057A89 RES 47K R0252 0662057A91 RES 56K R0253 0662057A97 RES 100K R0254 0662057A73 RES 10K R0255 0662057A73 RES 10K R0256 0662057A97 RES 100K R0257 0662057A57 RES 2 2K R0261 0662057A73 RES 10K R0262 0662057B08 RES 270K R0265 0662057A82 ...

Page 451: ... 0662057A33 RES 220 R1445 0662057A68 RES 6 2K R1446 NOT PLACED R1447 0662057B47 RES 0 Circuit Ref Motorola Part No Description R1448 NOT PLACED R1449 0611079A64 RES 390 R1450 0683962T71 RES 820 R1451 0662057K31 RES 180 R1453 0662057K31 RES 180 R1454 0662057K31 RES 180 R1455 0662057K31 RES 180 R1457 0662057K01 RES 10 R1458 0611079A64 RES 390 R1459 0611079A64 RES 390 R1460 0680106R01 RES 0 1 R1463 0...

Page 452: ...85963A27 FRACN SYNTHESIZER U1250 5185963A33 LP2951 U1377 4802245J50 UMC5N U1378 4802245J50 UMC5N U1401 5185130C65 LDMOS PREDRIVER IC U1402 5113818A03 MC33072 U1501 5185963A15 LM50 U1502 5109731C21 LM6142BIM U1503 5185765B28 POWER CONTOL IC U1601 5180929W01 MC1350 VR0151 4813830A15 MMBZ5232B VR0501 4805656W09 MMQA20VT1 VR0503 4805656W09 MMQA20VT1 VR0504 4813830A40 MMBZ5257B VR0505 4805656W09 MMQA20...

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Motorola 6864115B62-C, Detailed Service Manual

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