Ericsson Monogram Series LBI-39132 Maintenance Manual Download Page 59

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ELECTRICAL PARTS LIST

310-574-8

COIL SPRING 2DIAX0.4DIAX5.5T L (MID)

L11

310-092-9

COIL CHOKE MK-4

L13

310-293-4

CIOL AXIAL 1UH:LAL02TB1R0K

L14

310-293-4

CIOL AXIAL 1UH:LAL02TB1R0K

L16

310-293-4

CIOL AXIAL 1UH:LAL02TB1R0K

L17

310-293-4

CIOL AXIAL 1UH:LAL02TB1R0K

L18

310-576-0

COIL AXIAL 100UH:LAL02TB101K

L19

310-576-0

COIL AXIAL 100UH:LAL02TB101K

L20

310-381-0

COIL AXIAL 1MH:LAL03TB102K

L21

310-381-0

COIL AXIAL 1MH:LAL03TB102K

L22

310-381-0

COIL AXIAL 1MH:LAL03TB102K

L23

310-381-0

COIL AXIAL 1MH:LAL03TB102K

L24

310-380-9

COIL AXIAL 100UH:LAL03TB101K

L25

310-221-9

COIL AXIAL 100UH:LAL04TB101K

L150

310-221-9

COIL AXIAL 100UH:LAL04TB101K

L151

310-293-4

CIOL AXIAL 1UH:LAL02TB1R0K

L301

320-839-1

COIL CHIP VCOOSC5.5T E588CN-100024 (MID)

L302

320-840-1

COIL CHIP VCOOSC6.5T E588CN-100025 (LOW)

L302

320-859-9

COIL CHIP VCOOSC4.5T(E558CN-100023) (HIGH)

L302

310-293-4

CIOL AXIAL 1UH:LAL02TB1R0K

L303

310-293-4

CIOL AXIAL 1UH:LAL02TB1R0K

L304

310-293-4

CIOL AXIAL 1UH:LAL02TB1R0K

L305

310-293-4

CIOL AXIAL 1UH:LAL02TB1R0K

L306

320-839-1

COIL CHIP VCOOSC5.5T E588CN-100024 (MID)

L307

320-840-1

COIL CHIP VCOOSC6.5T E588CN-100025 (LOW)

L307

320-859-9

COIL CHIP VCOOSC4.5T(E558CN-100023) (HIGH)

L307

310-293-4

CIOL AXIAL 1UH:LAL02TB1R0K

L308

203-096-4

TRANSISTOR MMBC1321Q4LT1

203-096-4

TRANSISTOR MMBC1321Q4LT1

203-055-7

TRANSISTOR MRF581

203-043-6

TRANSISTOR SRFH1900

202-095-8Z

TRANSISTOR KRC104SND

203-111-4

TRANSISTOR BCX-18LT1

203-111-4

TRANSISTOR BCX-18LT1

213-001-1

FET BF999LB

200-024-4

FET BF513S9

Q10

213-001-1

FET BF999LB

Q11

203-111-4

TRANSISTOR BCX-18LT1

Q12

202-092-5

BRT KRA110S PK

Q13

202-082-6

TRANSISTOR KTA1504ST1(G)

Q101

202-113-1

TRANSISTOR KTC3875S(BL)

Q102

203-096-4

TRANSISTOR MMBC1321Q4LT1

Q103

202-092-5

BRT KRA110S PK

Q104

202-091-4

BRT KRA104S PD

Q105

203-096-4

TRANSISTOR MMBC1321Q4LT1

Q106

202-095-8Z

TRANSISTOR KRC104SND

Q107

Page-47. 8

Dec. 94

Summary of Contents for Monogram Series LBI-39132

Page 1: ...Maintenance Manual Monogram Series 4 16 Channel Portable ericssonz LBI 39132...

Page 2: ...y any means electronic or mechanical including photocopying and recording for any purpose without the express written permission of Ericsson Inc NOTE Repairs to this equipment should be made only by a...

Page 3: ...REPLACING 23 25 PERFORMANCE TEST 26 TABLE 8 AUDIO AND PTT CONNECTIONS 27 TABLE 9 STANDARD CTCSS TONES 28 TABLE 10 STANDARD DCS TONES 28 TRANSMITTER PERFORMANCE TESTS 29 RECEIVER PERFORMANCE TEST 29 PR...

Page 4: ...This page intentionally left blank Page iii Dec 94...

Page 5: ...ransmit 1100 mA 5W Battery Life 5 5 90 duty cycle UHF Standby 18 mA Battery Save On 50 mA Battery Save Off Receive 150 mA Transmit 1200 mA 5W Battery Life 5 5 90 duty cycle Typically 600 mAh 7 hrs at...

Page 6: ...turn radio On Off and set the Volume Channel Select Switch Used to select one of four or one of sixteen channels depending on radio Press To Talk Button Used to Transmit Referred to as PTT Monitor Bu...

Page 7: ...ise Unsquelched 45 dB RECEIVER Sensitivity 12 dB SINAD 0 3 Vpd 20 dB 0 40 V Modulation Acceptance Bandwidth N Bandwidth 4 0 kHz for 12 5 kHz M Bandwidth 7 0 kHz for 20 KHz S Bandwidth 8 5kHz for 25 kH...

Page 8: ...Stability 0 0005 30 C To 60 C Amplitude Characteristic 1db Operational Bandwidth 7 MHz VHF 3 dB 8 MHz UHF 3 dB Due to continuing research and development the company reserves the right to alter these...

Page 9: ...carton and packing material carefully for the following items 1 Transceiver Unit 2 Belt Clip 3 Operating Guide Options 4 Antenna 5 Battery Packing is cardboard tray box MONOGRAM SERIES HANDHELD UNPAC...

Page 10: ...an ever before offered The VHF and UHF scanning hand helds has 4 or 16 channel capability depending on which model is chosen It offers CTCSS DCS scanning priority channel and many other functions All...

Page 11: ...LED which can be programmed ON or OFF A Scan Delete can be accomplished by depressing the monitor button when a scanned channel is busy The deleted scanned channel can be returned by turning the chann...

Page 12: ...annel Lock out feature is used to stop the radio from transmitting on a frequency that is busy Yellow LED With Tone Green LED If the PTT is depressed while the receiver is busy an alert tone is sounde...

Page 13: ...INDICATION When a Low Battery Indication occurs an alert tone will be heard FOUR BEEPS and a continuous flashing LED will be seen At this time the radio will allow the user one more transmission when...

Page 14: ...e user should consult the dealer from whom the unit was purchased so that the radio can be serviced by a qualified service technician TABLE 1 Status Indications And Audible Tones STATUS DESCRIPTION LE...

Page 15: ...Fully counter clockwise is off position 2 Antenna Connector 1 4 in UNEF socket 3 Accessories Connector Multipurpose socket used to connect to a remote speaker microphone or VOX unit 4 Channel Select S...

Page 16: ...hich is shown by a green L E D on the top panel of the VHF and UHF Scanning Handheld and audio is heard If valid Decode was not seen the busy L E D yellow would be shown CTCSS DCS Encoder Circuit Duri...

Page 17: ...pin 3 of con402 via R467 which mutes the LM386IC on the RF board Pin 77 also controls Q408 and IC402B which mutes the audio path to the RF board TX Audio and Filter Circuits The Tx audio from the inte...

Page 18: ...d Q9 form a differential amplifier The RF signal present in the coupler is rectified by D2 to produce a DC voltage TX 8 5V is also applied to the base of Q8 via the potential divider R7 R8 The differe...

Page 19: ...ved by the data programmable divider at Pin 12 of IC1 from pin 20 of IC409 Micro controller via flexible PCB 8 Pin 10 and CON401 serial frequency data DATA is received by the data programmable divider...

Page 20: ...er second IF and FM detector functions The second local oscillator frequency is determined by the crystal X2 connected to Pin 1 of IC3 The IF signal is received at Pin 16 of difference frequency is ap...

Page 21: ...c 0 muting the receiver audio circuit When no noise is present the voltage at Pin 12 of IC3 is less than 0 7 V and pin 13 of IC3 is at 5V logic 1 unmuting the receiver audio circuit Resistor R119 is u...

Page 22: ...03 are configured as TX 5v module Pin 8 and RX 5v module Pin 5 power supply ripple filters respectively RX VCO The RX VCO comprises JFET Q304 coil L307 and varactor VD302 and is configured as a Colpit...

Page 23: ...Fv and the reference frequency Fr are fed to the phase detector Phase Detector The phase detector Pin 6 produces negative pulses when Fv positive pulses when FvFr When Fv Fr and phase is the same the...

Page 24: ...is amplified by Q106 and passed to the second mixer second IF and FM detector Second Mixer Second If And Fm Detector A single conversion FM receiver integrated chip IC3 contains the second mixer secon...

Page 25: ...6 and C137 The noise in the IF pass band is accepted frequencies in the voice frequency band are rejected Any noise present at the output of the filter is applied to the noise detect circuit via VR2 V...

Page 26: ...D 470 MHz to 490 MHz Band E 490 MHz to 520 MHz VHF The VHF handportable radios covers the VHF band from 136 to 174 MHz The radios have been factory aligned for operation within the center portion of o...

Page 27: ...el and lift the bezel from the radio chassis 4 Unplug the speaker and microphone lead from the speaker and microphone connector on the control PCB To replace the bezel 1 Ensure all gaskets are not bro...

Page 28: ...ate reverse the procedures given in steps 3 to 2 Removing and Replacing the RF PCB 1 Remove the Bezel control PCB and the PCB shield plate 2 Remove the four hexagonal mounting pillars 3 Unsolder the l...

Page 29: ...ng a solder sucker to remove the solder Apply the bit of the soldering iron to the other pad and lift the component from the board Replacing SMD Components With the PCB appropriately held in the best...

Page 30: ...nadder 9 Modulation Meter 10 Power Meter 11 Spectrum Analyzer optional 12 Coupler 13 1 4 UNEF to BNC Adapter Part No 4207999 Test Set 1 Test Set Marconi TF 2955 2 Volt Ohm and Amp Meter AVO 8 3 Power...

Page 31: ...mitter stages prior to testing Refer to the appropriate Electrical Parts List if necessary EEPROM Programming for Alignment Ensure that the EEPROM has the required customer parameters programmed other...

Page 32: ...627 25 156 265 46 346 612 67 606 531 5 032 051 26 162 503 47 351 243 68 612 346 6 043 445 27 165 251 48 364 131 69 624 632 7 047 023 28 172 036 49 365 125 70 627 031 8 051 032 29 174 074 50 371 734 7...

Page 33: ...tput level to 3 kHz Deviation and sweep 300 Hz to 3 kHz and record the peak deviation 6 Check the peak deviation for appropriate channel spacing as follows For 12 5 kHz channel spacing peak deviation...

Page 34: ...adio 5 Adjust the VOLUME control to obtain a noise reading of 1 V RMS 6 Set the deviation to 3 kHz 7 Set the AF generator to 1 kHz 8 Adjust the signal generator RF level for a noise reading on the met...

Page 35: ...GRAMMING Refer to programming manual TQ3375 whem programming the radio Programming cable TQ3376 is required to interconnect the radio and PC Programmer MONOGRAM SERIES HANDHELD PROGRAMMING Page 31 Dec...

Page 36: ...and check that the voltage is 1 4 volts or more If the voltage is below 1 4 volts the VCO may not lock because the lowest Rx frequency is programmed to far below the highest Tx frequency NOTE Any tra...

Page 37: ...nd on the oscilloscope monitor the sinewave distortion 3 Adjust T4 for lowest distortion this is normally less than 3 Squelch Adjustment 1 Set the RF signal generator to the receiver frequency Set the...

Page 38: ...onal bandwidth of this radio is typically 7 MHz A receiver frequency range of more than 7 MHz may be programmed and used if the voltage specification in step 7 is met There may be some degradation in...

Page 39: ...on 3 Adjust T7for lowest distortion this is normally less than 3 Squelch Adjustment 1 Set the RF signal generator to the receiver frequency Set the AF signal to 1 kHz at 3K deviation 2 Adjust the RF o...

Page 40: ...to 1kHz 7 Release PTT button Modulation Deviation Adjustment 1 Connect a power meter and a coupler to the radio 2 Connect an AF Generator to the test box 3 Set the audio output to 60 mV and the audio...

Page 41: ...406 116 D ALIGNMENT POINTS MONOGRAM SERIES HANDHELD 406 116 D ALIGNMENT POINTS Page 37 Dec 94...

Page 42: ...406 112 D H ALIGNMENT POINTS MONOGRAM SERIES HANDHELD 406 112 D H ALIGNMENT POINTS Page 38 Dec 94...

Page 43: ...406 178 ALIGNMENT POINTS MONOGRAM SERIES HANDHELD 406 178 ALIGNMENT POINTS Page 39 Dec 94...

Page 44: ...ing equipment should have a known good earth ground SURFACE MOUNT REMOVAL 1 Grip the component with tweezers or small needle nose pliers 2 Alternately heat the metalized terminal ends of the surface m...

Page 45: ...ing the defective or suspect IC s This will prevent any damage to the printed circuit board or the surrounding circuitry The hot air soldering system is the best method of replacing surface mount IC s...

Page 46: ...This page intentionally left blank Page 42 Dec 94...

Page 47: ...VOLTAGE READINGS MONOGRAM SERIES HANDHELD VOLTAGE READINGS Page 43 Dec 94...

Page 48: ...MONOGRAM SERIES HANDHELD VOLTAGE READINGS Page 44 Dec 94...

Page 49: ...MONOGRAM SERIES HANDHELD VOLTAGE READINGS Page 45 Dec 94...

Page 50: ...MONOGRAM SERIES HANDHELD VOLTAGE READINGS Page 46 Dec 94...

Page 51: ...Only those items indicated by shading will be stocked by After Market Services All other items are for reference only When ordering parts for your Monogram Series radio precede all part numbers with...

Page 52: ...30J50AT LOW C21 133 306 2Z CERAMIC CHIP 33PF CM21CG330J50AT MID C21 135 010 4Z CERAMIC CHIP 5PF CM21CG050C50AT C22 135 613 9Z CERAMIC CHIP 56PF CM21CG560J50AT HIGH C23 136 816 5Z CERAMIC CHIP 68PF CM2...

Page 53: ...750J50AT C47 135 010 4Z CERAMIC CHIP 5PF CM21CG050C50AT C48 130 170 0Z CERAMIC CHIP 0 1UF CM21Y5V104Z25AT C49 101 043 5 CAPACITOR ELECT 10UF 16V SRA M 4X7 C50 131 511 0Z CERAMIC CHIP 15PF CM21CG150J50...

Page 54: ...RAMIC CHIP 0 0033UF CM21X7R332K50AT C134 130 A44 0Z CERAMIC CHIP 0 015UF CM21X7R153K50AT C135 130 305 6Y CERAMIC CHIP 0 033UF GRM40X7R333K50VM C136 130 305 6Y CERAMIC CHIP 0 033UF GRM40X7R333K50VM C13...

Page 55: ...Z CERAMIC CHIP 2PF CM21CG020C50AT C308 130 A17 6Z CERAMIC CHIP 0 001UF CM21X7R102K50AT C309 130 A17 6Z CERAMIC CHIP 0 001UF CM21X7R102K50AT C310 133 306 2Z CERAMIC CHIP 33PF CM21CG330J50AT LOW C311 13...

Page 56: ...TANTALUM CHIP 1UF 16V 293D105X0016A2T C437 134 761 4Z CERAMIC CHIP 470PF CM21CG471J50AT C438 134 761 4Z CERAMIC CHIP 470PF CM21CG471J50AT C439 130 A22 0Z CERAMIC CHIP 0 0018UF CM21X7R182K50AT C441 13...

Page 57: ...ANEL ASS Y CH04 565 54T P2 TOP PANEL ASS Y CH16 422 765 8 CONNECTOR SOCKET GDRS2 04S M1 2 CON1 422 367 2 HEADER PIN CONNECTORGDH2 6DBC CON151 422 709 8 TDH CONNECTOR TDH2 6SG CON152 421 648 1 CONNECTO...

Page 58: ...C KIA324F IC405 222 018 5 I C KIA324F IC406 231 073 3 I C MF6CWM 100 IC407 229 463 8A I C EEPROM AT93C56 10SI IC408 220 130 2 I C HD4074818H FP 80A QFP IC409 222 018 5 I C KIA324F IC410 223 261 2 I C...

Page 59: ...3 HIGH L302 310 293 4 CIOL AXIAL 1UH LAL02TB1R0K L303 310 293 4 CIOL AXIAL 1UH LAL02TB1R0K L304 310 293 4 CIOL AXIAL 1UH LAL02TB1R0K L305 310 293 4 CIOL AXIAL 1UH LAL02TB1R0K L306 320 839 1 COIL CHIP...

Page 60: ...060 332 8Z RESISTOR 3 3K MCR10EZH332J R1 060 153 3Z RESISTOR 15K MCR10EZH153J R2 060 471 0Z RESISTOR 470 MCR10EZH471J R3 060 100 5Z RESISTOR 10 MCR10EZH100J R4 060 332 8Z RESISTOR 3 3K MCR10EZH332J R5...

Page 61: ...J R109 060 102 7Z RESISTOR 1K MCR10EZH102J R110 060 473 2Z RESISTOR 47K MCR10EZH473J R111 060 223 3Z RESISTOR 22K MCR10EZH223J R112 060 183 0Z RESISTOR 18K MCR10EZH183J R113 060 222 2Z RESISTOR 2 2K M...

Page 62: ...0EZH472J R308 060 101 6Z RESISTOR 100 MCR10EZH101J R309 060 221 1Z RESISTOR 220 MCR10EZH221J HIGH R310 060 221 1Z RESISTOR 220 MCR10EZH221J MID R310 060 331 7Z RESISTOR 330 MCR10EZH331J LOW R310 060 6...

Page 63: ...CR10EZH273J R442 060 242 0 RESISTOR 2 4K OHM 1 10W 5 R443 060 823 5Z RESISTOR 82K MCR10EZH823J R444 060 473 2Z RESISTOR 47K MCR10EZH473J R445 060 821 3Z RESISTOR 820 MCR10EZH821J R446 060 224 4Z RESIS...

Page 64: ...88 060 472 1Z RESISTOR 4 7K MCR10EZH472J R489 480 050 3 POTENTIOMETER NRV630HF01 B5KOHM RV401 480 045 9 TRIMMER POT METER NRV630HF01 B20K RV402 480 051 4 POTENTIOMETER NRV630HF01 B50KOHM RV403 432 063...

Page 65: ...15 KC5D330L TH2 098 252 8 THERMISTOR 2 5K OHM 15 KTD5 225 TH3 098 333 8 THERMISTOR CHIP 33K OHM NTCCS32163SH333KC TH201 071 223 1 RESISTOR SEMIFIXED 22KB RH0651C100223 VR1 071 472 9 RESISTOR SEMIFIXE...

Page 66: ...This page intentionally left blank...

Page 67: ...Only those items indicated by shading will be stocked by After Market Services All other items are for reference only When ordering parts for your Monogram Series radio precede all part numbers with...

Page 68: ...5 C21 130 172 2Z CAP CERAMIC 0 01UF CM21X7R103K50AT C22 130 172 2Z CAP CERAMIC 0 01UF CM21X7R103K50AT C23 130 172 2Z CAP CERAMIC 0 01UF CM21X7R103K50AT C24 130 172 2Z CAP CERAMIC 0 01UF CM21X7R103K50A...

Page 69: ...P CERAMIC 22PF CM21CG220J50AT BAND B C66 132 407 5Z CAP CERAMIC 24PF CM21CG240J50AT BAND E C66 133 321 5Z CAP CERAMIC 3 3PF CM21CG3R03C50AT BAND E C67 133 014 8Z CAP CERAMIC 3PF CM21CG030C50AT BAND D...

Page 70: ...C79 132 714 2Z CAP CERAMIC 27PF CM21CG270J50AT BAND A C79 133 010 4Z CAP CERAMIC 30PF CM21CG300J50AT BAND D E C79 131 103 5Z CAP CERAMIC 11PF CM21CG110J50AT BAND C C80 131 208 7Z CAP CERAMIC 12PF CM2...

Page 71: ...50AT BAND A C103 131 039 1Z CAP CERAMIC 10PF CM21CG100J50AT BAND B C103 131 039 1Z CAP CERAMIC 10PF CM21CG100J50AT BAND D E C103 131 208 7Z CAP CERAMIC 12PF CM21CG120J50AT BAND C C103 130 172 2Z CAP C...

Page 72: ...6Z CAP CERAMIC 001UF C152 134 722 1Z CAP CERAMIC 47PF CM21CG470J50AT C158 134 722 1Z CAP CERAMIC 47PF CM21CG470J50AT C159 134 722 1Z CAP CERAMIC 47PF CM21CG470J50AT C160 134 722 1Z CAP CERAMIC 47PF CM...

Page 73: ...40J50AT BAND A C310 137 007 1Z CAP CERAMIC 7PF CM21CG070D50AT BAND D C310 138 004 4Z CAP CERAMIC 8PF CM21CG080D50AT BAND C C310 131 559 4Z CAP CERAMIC 1 5PF CM21CG1R5C50AT BAND D C312 131 030 2Z CAP C...

Page 74: ...V104Z25AT C415 134 722 1Z CAP CERAMIC 47PF CM21CG470J50AT C416 134 722 1Z CAP CERAMIC 47PF CM21CG470J50AT C417 134 722 1Z CAP CERAMIC 47PF CM21CG470J50AT C418 134 722 1Z CAP CERAMIC 47PF CM21CG470J50A...

Page 75: ...CERAMIC 0 033UF CM21X7R333K50AT C465 130 314 5Z CAP CERAMIC 0 033UF CM21X7R333K50AT C466 130 314 5Z CAP CERAMIC 0 033UF CM21X7R333K50AT C467 130 314 5Z CAP CERAMIC 0 033UF CM21X7R333K50AT C468 130 424...

Page 76: ...202 243 049 4 DIODE SI KDS226 D204 243 050 4 DIODE VARACTOR 1SV153 D301 242 010 3 DIODE VARICAP MMBV105G D302 243 063 6 DIODE SWITCHING KDS181S A3 D401 243 063 6 DIODE SWITCHING KDS181S A3 D402 243 05...

Page 77: ...5T R BAND A B L2 310 619 6 COIL SPRING 2 8DIAX0 6DIAX1 5T L BAND E L3 310 673 4 COIL SPRING 3 2DIAX0 6DIAX1 5T L BAND A B C D L3 310 551 7 COIL SPRING 2 4 X0 4 X6 1 2T R L4 310 551 7 COIL SPRING 2 4...

Page 78: ...0 TRANSISTOR KSR1102 T Q15 203 096 4 TRANSISTOR MMBC1321Q4LT1 Q16 202 082 6 TRANSISTOR KTA1504ST1 G Q17 202 082 6 TRANSISTOR KTA1504ST1 G Q18 200 001 3 TRANSISTOR BC848C SOT 23 Q19 218 042 4 TRANSIST...

Page 79: ...3J R14 060 101 6Z RESISTOR 100 MCR10EZH101J R15 060 471 0Z RESISTOR 470 MCR10EZH471J R16 060 103 8Z RESISTOR 10K MCR10EZH103J R17 060 102 7Z RESISTOR 1K MCR10EZH102J R18 060 122 5Z RESISTOR 1 2K MCR10...

Page 80: ...03 8Z RESISTOR 10K MCR10EZH103J R53 060 153 3Z RESISTOR 15K MCR10EZH153J R54 060 152 2Z RESISTOR 1 5K MCR10EZH152J R55 060 211 1Z RESISTOR 220 MCR10EZH221J R56 060 223 3Z RESISTOR 22K MCR10EZH223J R57...

Page 81: ...8K MCR10EZH182J R305 060 221 1Z RESISTOR 220 MCR10EZH221J R306 060 123 6Z RESISTOR 12K MCR10EZH123J R307 060 220 0Z RESISTOR 22 MCR10EZH220J R308 060 182 9Z RESISTOR 1 8K MCR10EZH182J R309 060 220 0Z...

Page 82: ...RESISTOR 2 2K MCR10EZH222J R437 060 473 2Z RESISTOR 47K MCR10EZH473J R438 060 302 1Z RESISTOR 3K MCR10EZH302J R439 060 472 1Z RESISTOR 4 7K MCR10EZH472J R440 060 362 5Z RESISTOR 3 6K MCR10EZH362J R441...

Page 83: ...2 2 MCR10EZH2R2J R481 060 470 9Z RESISTOR 47 MCR10EZH470J R482 060 152 2Z RESISTOR 1 5K MCR10EZH152J R483 060 472 1Z RESISTOR 4 7K MCR10EZH472J R484 060 224 4Z RESISTOR 220K MCR10EZH224J R485 060 103...

Page 84: ...103 3 THERMISTOR 10K OHM 10 YTD5 310 TH201 071 472 9 RESISTOR SEMIFIXED 4 7KB RH0651C100472 VR1 071 103 6 RESISTOR SEMIFIXED 10KB RH0651C100103 VR2 450 512 5 VR 20K V12M4 1 6X5 PVB S SJ 1 VR153 480 0...

Page 85: ...PRINTED CIRCUIT BOARD LAYOUT Page 49 Dec 94...

Page 86: ...406 178 DIGITAL TOP MONOGRAM SERIES HANDHELD 406 178 DIGITAL TOP Page 49 1 Dec 94...

Page 87: ...406 178 DIGITAL BOTTOM MONOGRAM SERIES HANDHELD 406 178 DIGITAL BOTTOM Page 49 2 Dec 94...

Page 88: ...406 112 D RF TOP MONOGRAM SERIES HANDHELD 406 112 D RF TOP Page 49 3 Dec 94...

Page 89: ...406 112 D RF BOTTOM MONOGRAM SERIES HANDHELD 406 112 D RF BOTTOM Page 49 4 Dec 94...

Page 90: ...406 112 H RF TOP MONOGRAM SERIES HANDHELD 406 112 H RF TOP Page 49 5 Dec 94...

Page 91: ...406 112 H RF BOTTOM MONOGRAM SERIES HANDHELD 406 112 H RF BOTTOM Page 49 6 Dec 94...

Page 92: ...406 116 RF TOP MONOGRAM SERIES HANDHELD 406 116 RF TOP Page 49 7 Dec 94...

Page 93: ...406 116 RF BOTTOM MONOGRAM SERIES HANDHELD 406 116 RF BOTTOM Page 49 8 Dec 94...

Page 94: ...MISC PCB 416 953 TOP 416 953 BOTTOM 416 954 TOP 416 954 BOTTOM 416 961 BOTTOM 416 961 TOP MONOGRAM SERIES HANDHELD MISC PCB Page 49 9 Dec 94...

Page 95: ...MISC PCB 416 915 TOP 416 915 BOTTOM 416 917 TOP MONOGRAM SERIES HANDHELD MISC PCB Page 49 10 Dec 94...

Page 96: ...MISC PCB 416 902 TOP 416 903 TOP 416 914 TOP 416 914 BOTTOM MONOGRAM SERIES HANDHELD MISC PCB Page 49 11 Dec 94...

Page 97: ...those items indicated by shading will be stocked by After Market Services All other items are for reference only When ordering parts for your Monogram Series radio precede all part numbers with the p...

Page 98: ...ITAL 73 4X56 5X1 6T FR4 2 S 406 178 C D4 SHIELD PLATE NSP T0 3 772 094 P1 E RING 1 5 BLK 665 018 P2 BRACKET SUS304 DRK CHRCOAL SPRY 723 670 A P3 BELT CLIP LEXAN141 2032 752 483 B P4 SPRING BELT CLIP S...

Page 99: ...BSBM M8XP 0 5 10 650 344 T27 NUT ANT BSBM 10 6 NI PLAT 650 295 T28 A ANTENNA UHF STUBBY CA 2502 T28 B ANTENNA UHF CA 5506 T29 P C B TOP SUB 14 8X11X1 0T FR4 1 1 416 961 B T30 MACHINE SCREW PH 2X3 ZN P...

Page 100: ...ITAL 73 4X56 5X1 6T FR4 2 S 406 178 C D4 SHIELD PLATE NSP T0 3 772 094 P1 E RING 1 5 BLK 665 018 P2 BRACKET SUS304 DRK CHRCOAL SPRY 723 670 A P3 BELT CLIP LEXAN141 2032 752 483 B P4 SPRING BELT CLIP S...

Page 101: ...0 295 T28 A ANTENNA VHF STUBBY CA 2503 T28 B ANTENNA VHF CA 2506 T29 P C B TOP SUB 14 8X11X1 0T FR4 1 1 416 961 B T30 MACHINE SCREW PH 2X3 ZN PLAT 612 287 T31 BRACKET SPTE T0 5 723 688 T32 KEY PAD SIL...

Page 102: ...This page intentionally left blank...

Page 103: ...EXPLODED VIEW AND SCHEMATICS Page 51 Dec 94...

Page 104: ...Ericsson Inc Private Radio Systems Mountain View Road Lynchburg Virginia 24502 1 800 528 7711 Outside USA 804 528 7711 Printed in USA...

Page 105: ...SCHEMATIC DIAGRAM RF BOARD UHF 406 112D LBI 39132 51 6...

Page 106: ...SCHEMATIC DIAGRAM RF BOARD UHF 406 112H LBI 39132 51 5...

Page 107: ...SCHEMATIC DIAGRAM RF BOARD VHF 406 116D LBI 39132 51 4...

Page 108: ...SCHEMATIC DIAGRAM DIGITAL BOARD 406 178C LBI 39132 51 3...

Page 109: ...EXPLODED VIEW UHF SCANNING HANDHELD LBI 39132 51 2...

Page 110: ...EXPLODED VIEW VHF SCANNING HANDHELD LBI 39132 51 1...

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