Hytera MD652 Service Manual Download Page 160

Page: 160 / 207

PTT

USB_D-

USB_D+

CB_LED_EN

ACCIO_0

5V_CB

INT_SPKN

INT_SPKP

MIC_Ground

INT_MIC

on\off

Handset_Audio

CB_UART2_RXD_IO18
CB_UART2_TXD_IO17

CB_MCSI2_DIN_IO26
CB_MCSI2_Clk_IO27
CB_MCSI2_nCS_IO7
CB_MCSI2_DOUT_IO25

USB_D-

USB_D+

INT_MIC

GND

INT_SPKP

5VD_CB

ACCIO_0

LED_EN

PTT

HOOK

ACCIO_0

GND

USB_D+

PTT

INT_SPKP

INT_SPKN

INT_MIC

HOOK

5VD_CB

INT_SPKN

USB_D-

Pwr_Key_In

LED_EN

Pwr_Key_In

5VD_CB

PRTR5V0U2X

GND

IO1

IO2

VCC

MMBZ5V6ALT1G

TP2

GND

TP2

GND

KPT-1608C

K-SZ

KPT-1608C

K-SZ

470

MMBZ33VALT1G

KPT-1608C

K-SZ

KPT-1608C

K-SZ

470pF

C13

470pF

C13

470pF

MMBZ5V6ALT1G

C3
3900pF

C12

470pF

C12

470pF

TP4

INT_SPKP

TP4

INT_SPKP

MMBZ33VALT1G

C23

470pF

C23

470pF

C15

470pF

C15

470pF

C11

0.1uF

C11

0.1uF

C17

470pF

C17

470pF

TP12

PWR_KEY_IN

TP12

PWR_KEY_IN

C10

470pF

C10

470pF

CON10_MMP

ACC_I01

PTT

SPK-

USB_D-

MIC_GROUND

INT_MIC

USB_D+

HOOK

SPK+

M2M2

KPT-1608C

K-SZ

KPT-1608C

K-SZ

KPT-1608C

K-SZ

KPT-1608C

K-SZ

C14

470pF

C14

470pF

PMEG6010CEJ

TP7

ACC_

IO0

TP7

ACC_

IO0

TP8

CB_

TP8

CB_

SKQMAQE010

C22

470pF

C22

470pF

270

C21

470pF

C21

470pF

M1M1

470pF

TP6

C24

470pF

C24

470pF

TP11

PTT

TP11

PTT

270

R11

470pF

MMBZ5V6ALT1G

TP1

INT_M

TP1

INT_M

C18

470pF

C18

470pF

470

KPT-1608C

K-SZ

KPT-1608C

K-SZ

TP5

INT_SPKN

TP5

INT_SPKN

M4M4

470

470pF

270

MMBZ33VALT1G

2.2uF

22fmn_bmttr_a_tb_md650

INT_MIC/PWR_KEY_IN

MIC_GROUND

HANDSET_AUDIO

INT_SPKP

INT_SPKN

GND1

5VD_CB

ACCIO_0

CB_LED_EN

USB_D+

USB_D-

PTT

CB_UART2_RXD_IO18

CB_UART2_TXD_IO17

HOOK

CB_MCSI2_DIN_IO26

CB_MCSI2_CLK_IO27

CB_MCSI2_NCS_IO7

CB_MCSI2_DOUT_IO25

GND2

FAN_GND

12V_FAN

R10

270

R10

270

470pF

KPT-1608C

K-SZ

KPT-1608C

K-SZ

C19

470pF

C19

470pF

0.1uF

TP9

USB_D+

TP9

USB_D+

270

TP3

HANDSET_

AUDIO

TP3

HANDSET_

AUDIO

3.3k

C25

470pF

C25

470pF

DTC114EE

C16

0.1uF

C16

0.1uF

C20

470pF

C20

470pF

2.2uF

B02B_JWPF_SK_R

TP10

USB_D-

TP10

USB_D-

M3M3

270

11.

Schematic Diagram

Front Panel

Summary of Contents for MD652

Page 1: ...DIGITAL MOBILE RADIO...

Page 2: ...he product repair It is intended for use by qualified technicians only To repair the product properly please read this manual carefully before repairing This manual is applicable to the following prod...

Page 3: ...roperty rights including patent rights copyrights and trade secrets of Digital Voice Systems Inc This voice coding technology is licensed solely for use within this product The user of this technology...

Page 4: ...at could cause major personal injury or even death Notation Conventions Notation Description The quotation marks enclose the name of a software interface element For example click OK Bold The text in...

Page 5: ...UHF1 400 470 MHz...

Page 6: ...ply Module 14 5 2 2 Control Module 15 5 2 3 Interface Distribution 17 5 2 4 Audio Module 21 5 3 RF Section 22 5 3 1 Transmitter Circuit 22 5 3 2 Receiver Circuit 25 5 3 3 Frequency Generation Unit FGU...

Page 7: ...the radio 41 8 2 2 Testing a radio 44 9 PCB View 46 10 Block Diagram 47 10 1 Power supply module 47 10 2 RF module 48 10 3 Baseband module 48 11 Schematic Diagram 49 12 Parts List 66 12 1 Main board 6...

Page 8: ...Remote Speaker Microphone Connector 3 Decoration Piece 2 Power On Off Key 4 Plastic Front Cover Rear Panel No Part Name No Part Name 1 RF Antenna Connector 3 Accessory Connector 2 Power Interface 4 GP...

Page 9: ...Product Controls UHF1 400 470 MHz 2 Bottom View No Part Name No Part Name 1 Label 3 Fan 2 Fan Cover...

Page 10: ...ur screws securing the PCB and take out the PCB Then remove the FFC connection cable from the radio Step 4 Loosen the nut for antenna connector and turn the radio upside down Remove the label on the f...

Page 11: ...cover of the aluminum chassis and then take out the main PCB 2 2 Assembling To assemble the repeater after disassembling perform the above steps in a reversed order Moreover do as follows Step 1 Secu...

Page 12: ...four or six self tapping screws black 4 8x20 Step 3 Fasten the adjusting screws on both sides with a silicone rubber pad for each side Step 4 Connect the palm microphone to the radio via the connector...

Page 13: ...3 4 5 6 7 8 9 10 13 15 17 19 20 21 18 16 14 11 12 Parts list No Part No Part Name Qty No Part No Part Name Qty 1 6002081001000 Fan Cover 1 12 6001279000000 Waterproof cover 1 2 7103015000000 Screws M...

Page 14: ...9 6 4220071000000 GPS signal cable 1 17 6100408001000 Waterproof ring for palm microphone connector 1 7 Main board components 1 18 6100950000000 Power On Off key 1 8 6101026100000 Waterproof ring for...

Page 15: ...Exploded View and Packaging Guide UHF1 400 470 MHz 8 3 2 Packaging Guide...

Page 16: ...at most for each group Channel Spacing 12 5 kHz 20 kHz 25 kHz Operating Voltage 13 6 15 V DC Current Drain Standby 0 6 A Receive 2 0 A Transmit 25W 8 A Frequency Stability 0 5 ppm Antenna Impedance 5...

Page 17: ...12 5 kHz 70 dB 20 25 kHz Audio Response 1 dB to 3 dB Audio Distortion 3 Digital Vocoder Type AMBE or SELP Digital Protocol ETSI TS102 361 1 2 3 RX Section Sensitivity Analog 0 3 V 12 dB SINAD 0 22 V T...

Page 18: ...B 3 dB Conducted Spurious Emission 57 dBm Environment Operating Temperature 30 to 60 Storage Temperature 40 to 85 ESD Electro static Discharge IEC 61000 4 2 level 4 8 kV Contact discharge 15 kV Air di...

Page 19: ...old Start 1 minute TTFF Hot Start 10 seconds Horizontal Accuracy 10 meters Note All Specifications are tested according to applicable standards and subject to change without notice due to continuous d...

Page 20: ...via Q5017 which is used as power supply for LED indicator and USB devices The fan is powered by the main board via Q2017 Q1 and U2016 Keys There is only one Power On Off key on the front panel MMC In...

Page 21: ...1 U7002 Q7007 8V3_TX Q7014 Q2002 9V1A_RX Q6103 Q6102 U6000 U2014 5VA U2005 3V3A U3001 U3004 U6001 Q6006 Q6007 3V3A_RF U2009 U2008 U8004 U8002 U8001 Q8002 5VA_FGU Q8006 U8005 Q8004 Q8005 Q8006 U8002 3V...

Page 22: ...tion Signal Emergency Alarm Power On Off Key To turn on the radio press the Power On Off Key and R2058 becomes grounded and Q2013 is turned on Then Q2008 of PNP transistor outputs a high level signal...

Page 23: ...key Ignition Signal or Emergency Alarm Step 2 U2012 generates reset signal and remain a low level for 1 25 seconds allowing the processor to get started Step 3 Power on signal will be sent to the proc...

Page 24: ...Master Mode with clock frequency of up to 9 6 MHz U8001 uses MCSI synchronization as chip select signal and MCSI1 DOUT as data cable to configure its register MICROWIRE Interface The MICROWIRE interf...

Page 25: ...and frame synchronization for transmission and reception The SSI of the RX processor is connected to the RX end of McBSP2 U8004 is connected to the TX end of McBSP2 U1002 works in Master Mode McBSP3 i...

Page 26: ...c which are available for further development Please refer to 7 2 DB26 Accessory Interface for details Option Board Interface J400 an option board interface is used to achieve specific function by con...

Page 27: ...7 UART TX UART RX UART CTS UART RTS UART O I I O UART 2 4 I2C SDA I2C SCL I2C I O O I2C 6 8 10 12 MCBSP DR MCBSP WCL K MCBSP DX MCBSP FSX MCBSP I I O O I O McBSP Multichannel Buffered Serial Port 14 A...

Page 28: ...udio processor Codec via the SSI bus of McBSP1 This bus is composed of CLKX FSX DX and DR The bus sends the 16 bit demodulated PCM audio signal to the Codec and adjusts the signal to appropriate ampli...

Page 29: ...turned on bias voltage is connected and the ADC in U3001 samples only audio data at MICIN_HED Audio signals input from the MMC interface or the accessory connector are fed to the Codec gain of Codec...

Page 30: ...in and adjusts its bias circuit to get a quiescent bias current of 28 mA for Q7014 Power supply for the switching transistor Q7007 is controlled by TX signal enabled by antenna switch so as to further...

Page 31: ...onstant power output The directional coupler can adjust the TX power and detect the VSWR load The reverse power is coupled to D7004 The output voltage is then sent to U7002 for detection Output Power...

Page 32: ...RF signals are sent to the low pass filter to remove out of band signals and are applied to the two stage electrically tunable band pass filter to acquire useful signals After passing through the RF...

Page 33: ...6054 resonance loop circuit DSP U1002 acquires the audio signal from IF IC U6001 Then this signal goes through U1002 to output data signal which is sent to U3001 and Pin 44 SSI_DI for digital to analo...

Page 34: ...After comparison the resulting frequency is converted to CV voltage via the loop filter to control and lock the frequency VCO The VCO is composed of transistors Q8002 and Q007 varactors and four Colp...

Page 35: ...panel The GPS function is realized via REB 1315LPx module which internally integrates GPS baseband processor circuits The GPS signal 1 57542 GHz received via the GPS active antenna with a built in LN...

Page 36: ...Check U2009 and U2008 Reconnect the palm microphone U2009 5VA_FGU and U2008 3V3A_FGU are normal Replace crystal X8001 Check power on circuit and peripheral circuits of U2007 Check power on circuit an...

Page 37: ...oning SIRF Demo software on the computer displays communication status Start Replace GPS module Check the antenna Check peripheral components of the module Poor RX signal Connector is normal Active an...

Page 38: ...al 5 No Yes Low High No Yes Yes Yes No No Q7010 power is normal 6 Check Q7012 and peripheral components Yes Yes Check Q7010 and peripheral components Q7013 power is normal 7 Yes Check Q7013 and periph...

Page 39: ...e 2 V 3 Check whether there is an appropriate TX LO signal at C7047 4 Check whether the gain is 15 dB and the input signal is 5 dBm at Q7012 5 Check whether the gain is 15 dB and the input signal is 2...

Page 40: ...heck Q6004 and peripheral components No Yes Yes Yes No No No Check Q6002 and peripheral components Yes TP6157 output is normal 5 Second LO outputs a 18MHz signal Sensitivity at C6034 is normal 4 Sensi...

Page 41: ...yzer to check whether TP6004 can output the second LO signal 55 8 MHz 4 Use the communication test set to input an RF signal of 100 dBm and test the sensitivity 5 Use a spectrum analyzer to test the L...

Page 42: ...CPU data circuit Replace Q8002 and Q8007 Replace Q8002 and Q8007 Yes Yes Yes Yes Yes Yes No No No No U2009 5V and U2008 3 3V voltages are normal Q8008 4 3V voltage is normal Yes No Replace Q8008 Q800...

Page 43: ...8007 is about 1 8 V under normal RX TX status 4 Check the CV of TP8002 The normal value should range from 0 5 to 4 5 V 5 Check whether the power supplies 5 V and 3 3 V of PLL U8001 is normal 6 Check w...

Page 44: ...3 INT_SPKN Analog output 4 USB_D USB data cable 5 GND Earth wire 6 5VD_CB Power supply 7 INT_MIC Analog input 8 USB_D USB data cable 9 HOOK Hook signal input 10 INT_SPKP Analog output 7 2 DB26 Accesso...

Page 45: ...ower supply 5 EXT_ALARM_OUT Analog voltage output 6 Power Ground Ground power supply 7 EXT_MIC Analog input 8 Codec_Out Analog output 9 EXT_SPKR Analog output 10 UART_TXD UART3 TX data 11 USB_GROUDN E...

Page 46: ...ut output 23 GP5_6 Digital input output 24 PUB_ADDRESS1 Analog output 25 PUB_ADDRESS2 Analog output 26 IGN_SENSE_IN_DB26 Analog voltage input 7 3 Other Interfaces J1 to control head socket Pin No Name...

Page 47: ...Clk_IO27 12 CB_UART2_RXD_IO18 13 CB_MCSI2_nCS_IO7 14 PTT PTT 15 LED_EN LCD control signal 16 5VD_CB Power supply 5 V 17 GND For grounding 18 CB_MCSI2_DOUT_IO25 19 ACCIO_0 Accessory identification inte...

Page 48: ...de 2 Open the Tuner software and go to TUNE_DATA TX Reference Oscillator Warp in the left navigation tree Then click the Transmit On button 3 Observe the frequency displayed on HP8921 and adjust the v...

Page 49: ...the frequency deviation displayed on HP8921 and adjust the vernier on Tuner until the frequency deviation is 5k 20 Hz 5 Click the Transmit Off button Modulation Balance Here takes the low frequency de...

Page 50: ...until the SINAD value is more than 14 dB 5 Set the HP8921 parameters as follows Output RF signal 25 Bm Frequency 29 025 MHz 6 Observe the value displayed on the HP8921 and adjust the vernier on the Tu...

Page 51: ...ftware and go to TEST TX Transmit BER 0 153 Step 2 Select the frequency to be tested Step 3 Click the Transmit On button Step 4 Set the Aeroflex 3920 parameters as follows Freq Be consistent with the...

Page 52: ...UHF1 400 470 MHz Tuning Description 45 Lvl 116 0 dBm Step 4 Click the Start button The average error rate is less than or equal to 5...

Page 53: ...43 9 PCB View Front Panel PCB View Top Layer X...

Page 54: ...44 Front Panel PCB View Bottom Layer...

Page 55: ...45 Main Board PCB View Top Layer...

Page 56: ...46 Main Board PCB View Bottom Layer...

Page 57: ...02 Q7007 8V3_TX Q7014 Q2002 9V1A_RX Q6103 Q6102 U6000 U2014 5VA U2005 3V3A U3001 U3004 U6001 Q6006 Q6007 3V3A_RF U2009 U2008 U8004 U8002 U8001 Q8002 5VA_FGU Q8006 U8005 Q8004 Q8005 Q8006 U8002 3V3A_FG...

Page 58: ...Diagram GPS UART1 UART2 GPIO USB1 Power IO CTL GPIOs RF Unit TX RX CTL SSI AUX ADC Audio PA TDA7297 D Headset Driver PWM0 PWT IO MCLK19 2MHz UART3 McBSP3 LED UART2 GPIO Control Head Handser_audi o MIC...

Page 59: ...CGCK SZ 1 2 C14 470pF C14 470pF D6 PMEG6010CEJ D6 PMEG6010CEJ 2 1 TP7 ACC_IO0 TP7 ACC_IO0 TP8 CB_LED_EN TP8 CB_LED_EN S1 SKQMAQE010 S1 SKQMAQE010 1 2 C22 470pF C22 470pF R7 270 R7 270 C21 470pF C21 47...

Page 60: ...H A25 E1 FLASH D0 N4 FLASH D1 N2 FLASH D2 N7 FLASH D3 P2 FLASH D4 P4 FLASH D5 P7 FLASH D6 R2 FLASH D7 R3 FLASH D8 R4 FLASH D9 T2 FLASH D10 T3 FLASH D11 P8 FLASH D12 U1 FLASH D13 U3 FLASH D14 T4 FLASH...

Page 61: ...5 10k R1074 10k R1074 10k C1044 100pF C1044 100pF C1046 0 1uF C1046 0 1uF C1061 0 1uF C1061 0 1uF C1036 0 01uF C1036 0 01uF C1033 0 1uF C1033 0 1uF R1075 10k R1075 10k C1058 0 01uF C1058 0 01uF C1049...

Page 62: ...MCSI1 CLK MCBSP3 DX P14 GPIO42 MCBSP3 CLKX W16 GPIO39 UART1 IRSHDN AA15 GPIO38 UART1 IRSEL R14 GPIO36 CLK32K_OUT MPUIO0 UART1 TX R13 GPIO26 MCSI2 DIN AA9 GPIO18 MCSI1 DOUT W14 GPIO15 TIMER PWM2 M20 G...

Page 63: ...1uF U2002 XC6209F332MR U2002 XC6209F332MR VDD 1 GND 2 CE 3 NC 4 VOUT 5 C2020 1uF C2020 1uF C2030 2 2uF 10V C2030 2 2uF 10V R2010 47k R2010 47k C2038 4 7uF 10V C2038 4 7uF 10V C2078 0 1uF C2078 0 1uF...

Page 64: ...nRst1 nRst1 1 U2016A NJM2904V U2016A NJM2904V 1 2 3 8 4 C2105 1000pF C2105 1000pF M6 M6 1 D2008 UDZSTE 175 1B D2008 UDZSTE 175 1B 1 2 R2074 2 2k R2074 2 2k C2017 10uF 25V C2017 10uF 25V D2022 UDZSTE 1...

Page 65: ...C3036 100pF TP3004 TP3004 1 R3006 10k R3006 10k C3045 0 01uF C3045 0 01uF TP3007 TP3007 1 R3035 30k R3035 30k R3004 33 R3004 33 C3051 1uF C3051 1uF RN3001 100 4 RN3001 100 4 1 2 3 4 5 6 7 8 R3034 30k...

Page 66: ...R3048 100k U3006A LM2902 U3006A LM2902 1 4 11 3 2 R3015 22k R3015 22k C3004 10uF 25V C3004 10uF 25V R3053 47k R3053 47k U3002 TDA7297SA U3002 TDA7297SA OUT1 1 OUT1 2 VCC2 3 IN1 4 NC3 5 MUTE 6 ST BY 7...

Page 67: ...1 1 2 5 3 4 6 C5018 220pF C5018 220pF R5066 10k R5066 10k R5050 4 7k R5050 4 7k C5028 220p C5028 220p D5014 PRTR5V0U2X D5014 PRTR5V0U2X GND 1 I O1 2 I O2 3 VCC 4 D5010 PESD15VS1UB D5010 PESD15VS1UB 1...

Page 68: ...100pF Q5017 2SB1132 Q5017 2SB1132 1 3 2 R5023 33 R5023 33 D5016 BAS16XV2T1G D5016 BAS16XV2T1G 2 1 C5017 0 1uF C5017 0 1uF C5013 100pF C5013 100pF DTC114EE Q5001 DTC114EE Q5001 3 1 2 DTC114EE Q5018 DTC...

Page 69: ...VDDH 27 CLKOUT 28 DOUTA 29 DOUTB 30 FS 31 GNDH 32 SYNCB 33 GNDS2 34 FREF 35 GNDL 36 GNDP 37 IOUTL 38 VDDP 39 VDDL 40 CXVM 41 LON 42 LOP 43 CXVL 44 GNDI 45 CXIF 46 IFIN 47 VDDI 48 PRPAD 49 C6024 0 01uF...

Page 70: ...F C6147 0 01uF R6042 100k R6042 100k C6035 3 6pF C6035 3 6pF L6104 Micr L L6104 Micr L 1 2 3 D6105 1SV279 D6105 1SV279 1 2 R6128 NC R6128 NC C6164 12pF C6164 12pF R6118 3 3K R6118 3 3K R6103 27k R6103...

Page 71: ...7013 22nH L7013 22nH C7002 3 6pF C7002 3 6pF C7073 120p C7073 120p R7044 33K R7044 33K R7059 200 R7059 200 R7002 18 R7002 18 R7049 470K R7049 470K C7072 82p C7072 82p R7063 2 7K R7063 2 7K C7079 1000p...

Page 72: ...130 220pF L7018 33nH L7018 33nH C7098 NC C7098 NC C7154 NC C7154 NC C7048 47pF C7048 47pF L7039 8nH L7039 8nH C7057 NC C7057 NC R7095 33 R7095 33 D7007 D7007 1 2 C7127 1000p C7127 1000p R7102 NC R7102...

Page 73: ...F R8002 100 R8002 100 TP4 PLL_Clk TP4 PLL_Clk 1 C8026 0 1uF C8026 0 1uF R8020 100 R8020 100 R80311k R80311k C8130 1000pF C8130 1000pF C8031 NC C8031 NC R8044 4 7k R8044 4 7k L8004 BLM15PD121SN1 L8004...

Page 74: ...1SN1 1 2 C8100 4 7pF C8100 4 7pF Q8001 EM6M2 Q8001 EM6M2 6 2 1 4 5 3 L8037 12nH L8037 12nH L8025 47nH L8025 47nH R8080 150k R8080 150k C8096 NC C8096 NC C8088 120pF C8088 120pF L8046 56nH L8046 56nH Q...

Page 75: ...1uF R9013 4 7k R9013 4 7k TP9003 TP9003 1 C9008 10uF 10V C9008 10uF 10V W9001 ANTENNA W9001 ANTENNA 1 2 3 R9002 10K R9002 10K C9076 0 1uF C9076 0 1uF R9017 10k R9017 10k TP9005 TP9005 1 C9087 56pF C90...

Page 76: ...30 100pF 775 L2011 T3B 3217099153000 15uH 12 C1010 T4B 3101051010030 100pF 776 L2012 T4C 3221506181000 Ferrite bead 13 C1011 T4A 3101051010030 100pF 777 L2013 B4B 3221506181000 Ferrite bead 14 C1012 T...

Page 77: ...B 3101051040060 0 1uF 802 L6017 T3F 3210406471000 470nH 39 C1043 B4A 3101051040060 0 1uF 803 L6018 T4F 3221505121010 Ferrite bead 40 C1044 B4B 3101051010030 100pF 804 L6019 T4E 3213212103000 10uH 41 C...

Page 78: ...2011 T2B 3101092260010 22uF 831 L7020 T3C 3221506601000 Ferrite bead 68 C2012 B2C 3101061040090 0 1uF 832 L7021 B3E 3001060000000 0 69 C2013 T2C 3101081060010 10uF 833 L7022 T3D 3101064700000 47pF 70...

Page 79: ...10 Ferrite bead 96 C2043 T3B 3101053310030 330pF 860 L8012 B4D 3210106391000 390nH 97 C2044 T3C 3101061050020 1uF 861 L8013 B4D 3210106391000 390nH 98 C2045 B3D 3101051020010 1000pF 862 L8014 B4D 3210...

Page 80: ...889 L8045 T4D 3221505121010 Ferrite bead 126 C2073 T4C 3101061050020 1uF 890 L8046 T4D 3217106560000 56nH 127 C2074 B4C 3101051040060 0 1uF 891 L8047 B4D 3221505121010 Ferrite bead 128 C2075 T4B 3101...

Page 81: ...3599990000710 P MOSFET 151 C2101 B3A 3101051040060 0 1uF 915 Q2017 B3A 3403002000000 PNP transistor 152 C2102 B3E 3101051040060 0 1uF 916 Q2018 T3A 3403008000010 Bias resistor transistor 153 C2103 B3...

Page 82: ...071060280 10uF 937 Q5012 B2A 3403008000010 Bias resistor transistor 174 C2125 B3E 3101071060280 10uF 938 Q5013 B2B 3403008000010 Bias resistor transistor 175 C2126 T3C 3101071060280 10uF 939 Q5014 B2B...

Page 83: ...010 Bias resistor transistor 197 C3021 B3B 3101061050020 1uF 961 Q8001 B4D 3403999000070 Compound transistor 198 C3022 B3B 3101051010030 100pF 962 Q8002 B4D 3408002000080 NPN transistor 199 C3023 B3B...

Page 84: ...B3B 3101052210010 220pF 988 R1052 T4B 3001053300010 33 225 C3049 B3C 3101061050020 1uF 989 R1053 B4A 3001051530000 15K 226 C3050 B4C 3101061050020 1uF 990 R1054 B4A 3001051530000 15K 227 C3051 B4C 310...

Page 85: ...01051040010 0 1uF 1017 R2005 T3C 3001051030000 10K 254 C5001 T4B 3101051010030 100pF 1018 R2006 T2B 3001051030050 10K 255 C5002 T4B 3101051010030 100pF 1019 R2007 T3C 3001051030000 10K 256 C5003 T4B 3...

Page 86: ...3101051010030 100pF 1046 R2036 B2B 3001051030000 10K 283 C5030 B2B 3101051010030 100pF 1047 R2037 B2B 3001055120030 5 1K 284 C5032 B2A 3101054710010 470pF 1048 R2038 B4A 3001051040010 100K 285 C5033...

Page 87: ...3101014710010 470pF 1075 R2065 T3A 3101052240080 0 22uF 312 C6007 T4E 3101051200020 12pF 1076 R2066 T3A 3001051030050 10K 313 C6008 B4E 3101074740000 0 47uF 1077 R2067 T3A 3001051040000 100K 314 C6009...

Page 88: ...1011010030 100pF 1104 R3004 B3C 3001053300010 33 341 C6038 B4F 3101051500020 15pF 1105 R3005 B3A 3001055630000 56K 342 C6039 B3F 3101051500020 15pF 1106 R3006 B3C 3001051030000 10K 343 C6040 T4E 31010...

Page 89: ...T4E 3101012230010 0 022uF 1133 R3034 B3C 3001053030010 30K 370 C6092 T4F 3101012230010 0 022uF 1134 R3035 B3C 3001053030010 30K 371 C6094 T4F 3101051500020 15pF 1135 R3036 B3B 3001051040010 100K 372...

Page 90: ...C6137 T3F 3101053900000 39pF 1162 R5011 T4B 3001053300010 33 399 C6138 T3F 3101053900000 39pF 1163 R5012 T4B 3001053300010 33 400 C6139 T4F 3101053900000 39pF 1164 R5013 T4B 3001053300010 33 401 C6140...

Page 91: ...F 3101060500010 5pF 1191 R5040 B2B 3001054720000 4 7K 428 C7005 B2F 3101060800010 8pF 1192 R5041 B2B 3001054720000 4 7K 429 C7006 B2F 3101060700020 7pF 1193 R5042 B2B 3001051030000 10K 430 C7015 B2F 3...

Page 92: ...3101051210000 120pF 1220 R5069 B2B 3001051010000 100 457 C7066 B2F 3101051030020 0 01uF 1221 R5070 B2B 3001053330010 33K 458 C7068 B2F 3101063690000 3 6pF 1222 R5071 B2A 3001058230000 82K 459 C7069 B2...

Page 93: ...3101062200010 22pF 1249 R6016 B4F 3001051220090 1 2K 486 C7110 T2D 3101062700010 27pF 1250 R6017 T4E 3001052720010 2 7K 487 C7111 T2D 3101062700010 27pF 1251 R6018 T4E 3001058210000 820 488 C7112 T2D...

Page 94: ...T2D 3101068200040 82pF 1278 R6121 B4E 3001051800010 18 515 C7147 B1D 3101064700000 47pF 1279 R6122 B4E 3001051220090 1 2K 516 C7148 B2F 3101064710000 470pF 1280 R6124 B4E 3001052710000 270 517 C7150...

Page 95: ...14710010 470pF 1307 R7046 B2E 3001055130000 51K 544 C8012 T4C 3101011040080 0 1uF 1308 R7047 B3D 3001054730000 47K 545 C8013 T4C 3101064750140 4 7uF 1309 R7048 B2E 3001051540000 150K 546 C8014 T4C 310...

Page 96: ...B4C 3101013320000 3300pF 1336 R7075 T3C 3001062220000 2 2K 573 C8043 B4C 3101013310030 330pF 1337 R7076 B2D 3001081000000 10 574 C8044 B4C 3101013300010 33pF 1338 R7077 B4E 3001061510000 150 575 C8045...

Page 97: ...D 3101052700000 27pF 1365 R7110 T3C 3001061800000 18 602 C8075 T4D 3101014710010 470pF 1366 R7111 B3D 3001061020000 1K 603 C8076 T4D 3101011040080 0 1uF 1367 R7112 B2F 3001113300000 33 604 C8077 B4D 3...

Page 98: ...01051500020 15pF 1394 R8021 T4D 3001011210010 120 631 C8106 B4D 3101054710010 470pF 1395 R8022 T4D 3001060000000 0 632 C8108 B4D 3101012200020 22pF 1396 R8023 T4D 3001061000000 10 633 C8109 B4D 310101...

Page 99: ...T4D 3101014710010 470pF 1423 R8052 B4D 3001051210010 120 660 C8141 T4D 3101072240000 0 22uF 1424 R8053 T4E 3001011020060 1K 661 C8143 T4C 3101011010040 100pF 1425 R8054 B4C 3001011030080 10K 662 C8144...

Page 100: ...2031100010 Zener diode 1452 R8081 B4C 3001011030080 10K 689 D2012 B2A 3302030500010 Zener diode 1453 R8082 B3D 3001011020060 1K 690 D2013 B2C 3303240000000 Switching diode 1454 R8083 B4D 3001013930000...

Page 101: ...0 Shielding mask H 713 D5011 B2A 3310040000030 ESD protection diode 1477 SH2 T3C 6202476000000 Main board IF shielding mask 714 D5012 B2A 3310240000040 ESD protection diode 1478 SH3 T4D 6203562000000...

Page 102: ...U2008 B4C 3608999000800 Power management IC 733 D6101 B3F 3399990000260 Rectifier diode 1497 U2009 B4C 3608015000060 Power management IC 734 D6102 T3F 3304010100890 Varactor 1498 U2010 T3C 36080250000...

Page 103: ...9000000 PLL IC 753 D8013 B4D 3304010100060 Varactor 1517 U8002 T4C 3616010000000 Switch IC 754 D8014 B4D 3304010100220 Varactor 1518 U8003 T4C 3616059000000 Switch IC 755 D8015 B4D 3304010100060 Varac...

Page 104: ...0 1uF 38 D9 3311390000000 Schottky diode 12 C2 3101051040060 0 1uF 39 J1 5207022200010 FFC connector 13 C20 3101051040060 0 1uF 40 Q1 3403008000010 Bias resistor transistor 14 C21 3101051040060 0 1uF...

Page 105: ...6pF 16 R9006 3001051010000 100 5 C9084 3101051050000 1uF 17 R9007 3001051010000 100 6 C9087 3101055600000 56pF 18 R9013 3001054720000 4 7K 7 C9090 3101051040010 0 1uF 19 R9016 3001062030000 20K 8 C909...

Page 106: ...VHF1 136 174 MHz...

Page 107: ...ply Module 14 5 2 2 Control Module 15 5 2 3 Interface Distribution 17 5 2 4 Audio Module 21 5 3 RF Section 22 5 3 1 Transmitter Circuit 22 5 3 2 Receiver Circuit 25 5 3 3 Frequency Generation Unit FGU...

Page 108: ...the radio 41 8 2 2 Testing a radio 44 9 PCB View 46 10 Block Diagram 47 10 1 Power supply module 47 10 2 RF module 48 10 3 Baseband module 48 11 Schematic Diagram 49 12 Parts List 66 12 1 Main board 6...

Page 109: ...Remote Speaker Microphone Connector 3 Decoration Piece 2 Power On Off Key 4 Plastic Front Cover Rear Panel No Part Name No Part Name 1 RF Antenna Connector 3 Accessory Connector 2 Power Interface 4 GP...

Page 110: ...Product Controls VHF1 136 174 MHz 2 Bottom View No Part Name No Part Name 1 Label 3 Fan 2 Fan Cover...

Page 111: ...ur screws securing the PCB and take out the PCB Then remove the FFC connection cable from the radio Step 4 Loosen the nut for antenna connector and turn the radio upside down Remove the label on the f...

Page 112: ...cover of the aluminum chassis and then take out the main PCB 2 2 Assembling To assemble the repeater after disassembling perform the above steps in a reversed order Moreover do as follows Step 1 Secu...

Page 113: ...four or six self tapping screws black 4 8x20 Step 3 Fasten the adjusting screws on both sides with a silicone rubber pad for each side Step 4 Connect the palm microphone to the radio via the connector...

Page 114: ...3 4 5 6 7 8 9 10 13 15 17 19 20 21 18 16 14 11 12 Parts list No Part No Part Name Qty No Part No Part Name Qty 1 6002081001000 Fan Cover 1 12 6001279000000 Waterproof cover 1 2 7103015000000 Screws M...

Page 115: ...9 6 4220071000000 GPS signal cable 1 17 6100408001000 Waterproof ring for palm microphone connector 1 7 Main board components 1 18 6100950000000 Power On Off key 1 8 6101026100000 Waterproof ring for...

Page 116: ...Exploded View and Packaging Guide VHF1 136 174 MHz 8 3 2 Packaging Guide...

Page 117: ...t for each group Channel Spacing 12 5 kHz 20 kHz 25 kHz Operating Voltage 13 6 15 V DC Current Drain Standby 0 6 A Receive 2 0 A Transmit 25W 8 A Frequency Stability 0 5 ppm Antenna Impedance 50 Opera...

Page 118: ...12 5 kHz 70 dB 20 25 kHz Audio Response 1 dB to 3 dB Audio Distortion 3 Digital Vocoder Type AMBE or SELP Digital Protocol ETSI TS102 361 1 2 3 RX Section Sensitivity Analog 0 3 V 12 dB SINAD 0 22 V T...

Page 119: ...B 3 dB Conducted Spurious Emission 57 dBm Environment Operating Temperature 30 to 60 Storage Temperature 40 to 85 ESD Electro static Discharge IEC 61000 4 2 level 4 8 kV Contact discharge 15 kV Air di...

Page 120: ...To First Fix Cold Start 1 minute TTFF Hot Start 10 seconds Horizontal Accuracy 10 meters Note All Specifications are tested according to applicable standards and subject to change without notice due t...

Page 121: ...via Q5017 which is used as power supply for LED indicator and USB devices The fan is powered by the main board via Q2017 Q1 and U2016 Keys There is only one Power On Off key on the front panel MMC In...

Page 122: ...1 U7002 Q7007 8V3_TX Q7014 Q2002 9V1A_RX Q6103 Q6102 U6000 U2014 5VA U2005 3V3A U3001 U3004 U6001 Q6006 Q6007 3V3A_RF U2009 U2008 U8004 U8002 U8001 Q8002 5VA_FGU Q8006 U8005 Q8004 Q8005 Q8006 U8002 3V...

Page 123: ...tion Signal Emergency Alarm Power On Off Key To turn on the radio press the Power On Off Key and R2058 becomes grounded and Q2013 is turned on Then Q2008 of PNP transistor outputs a high level signal...

Page 124: ...key Ignition Signal or Emergency Alarm Step 2 U2012 generates reset signal and remain a low level for 1 25 seconds allowing the processor to get started Step 3 Power on signal will be sent to the proc...

Page 125: ...Master Mode with clock frequency of up to 9 6 MHz U8001 uses MCSI synchronization as chip select signal and MCSI1 DOUT as data cable to configure its register MICROWIRE Interface The MICROWIRE interf...

Page 126: ...and frame synchronization for transmission and reception The SSI of the RX processor is connected to the RX end of McBSP2 U8004 is connected to the TX end of McBSP2 U1002 works in Master Mode McBSP3 i...

Page 127: ...c which are available for further development Please refer to 7 2 DB26 Accessory Interface for details Option Board Interface J400 an option board interface is used to achieve specific function by con...

Page 128: ...7 UART TX UART RX UART CTS UART RTS UART O I I O UART 2 4 I2C SDA I2C SCL I2C I O O I2C 6 8 10 12 MCBSP DR MCBSP WCL K MCBSP DX MCBSP FSX MCBSP I I O O I O McBSP Multichannel Buffered Serial Port 14 A...

Page 129: ...udio processor Codec via the SSI bus of McBSP1 This bus is composed of CLKX FSX DX and DR The bus sends the 16 bit demodulated PCM audio signal to the Codec and adjusts the signal to appropriate ampli...

Page 130: ...turned on bias voltage is connected and the ADC in U3001 samples only audio data at MICIN_HED Audio signals input from the MMC interface or the accessory connector are fed to the Codec gain of Codec...

Page 131: ...in and adjusts its bias circuit to get a quiescent bias current of 28 mA for Q7014 Power supply for the switching transistor Q7007 is controlled by TX signal enabled by antenna switch so as to further...

Page 132: ...onstant power output The directional coupler can adjust the TX power and detect the VSWR load The reverse power is coupled to D7004 The output voltage is then sent to U7002 for detection Output Power...

Page 133: ...signals are sent to the low pass filter to remove out of band signals and are applied to the two stage electrically tunable band pass filter to acquire useful signals After passing through the RF ban...

Page 134: ...6054 resonance loop circuit DSP U1002 acquires the audio signal from IF IC U6001 Then this signal goes through U1002 to output data signal which is sent to U3001 and Pin 44 SSI_DI for digital to analo...

Page 135: ...After comparison the resulting frequency is converted to CV voltage via the loop filter to control and lock the frequency VCO The VCO is composed of transistors Q8002 and Q007 varactors and four Colp...

Page 136: ...panel The GPS function is realized via REB 1315LPx module which internally integrates GPS baseband processor circuits The GPS signal 1 57542 GHz received via the GPS active antenna with a built in LN...

Page 137: ...Check U2009 and U2008 Reconnect the palm microphone U2009 5VA_FGU and U2008 3V3A_FGU are normal Replace crystal X8001 Check power on circuit and peripheral circuits of U2007 Check power on circuit an...

Page 138: ...oning SIRF Demo software on the computer displays communication status Start Replace GPS module Check the antenna Check peripheral components of the module Poor RX signal Connector is normal Active an...

Page 139: ...al 5 No Yes Low High No Yes Yes Yes No No Q7010 power is normal 6 Check Q7012 and peripheral components Yes Yes Check Q7010 and peripheral components Q7013 power is normal 7 Yes Check Q7013 and periph...

Page 140: ...e 2 V 3 Check whether there is an appropriate TX LO signal at C7047 4 Check whether the gain is 15 dB and the input signal is 5 dBm at Q7012 5 Check whether the gain is 15 dB and the input signal is 2...

Page 141: ...heck Q6004 and peripheral components No Yes Yes Yes No No No Check Q6002 and peripheral components Yes TP6157 output is normal 5 Second LO outputs a 18MHz signal Sensitivity at C6034 is normal 4 Sensi...

Page 142: ...yzer to check whether TP6004 can output the second LO signal 47 1 MHz 4 Use the communication test set to input an RF signal of 100 dBm and test the sensitivity 5 Use a spectrum analyzer to test the L...

Page 143: ...CPU data circuit Replace Q8002 and Q8007 Replace Q8002 and Q8007 Yes Yes Yes Yes Yes Yes No No No No U2009 5V and U2008 3 3V voltages are normal Q8008 4 3V voltage is normal Yes No Replace Q8008 Q800...

Page 144: ...8007 is about 1 8 V under normal RX TX status 4 Check the CV of TP8002 The normal value should range from 0 5 to 4 5 V 5 Check whether the power supplies 5 V and 3 3 V of PLL U8001 is normal 6 Check w...

Page 145: ...3 INT_SPKN Analog output 4 USB_D USB data cable 5 GND Earth wire 6 5VD_CB Power supply 7 INT_MIC Analog input 8 USB_D USB data cable 9 HOOK Hook signal input 10 INT_SPKP Analog output 7 2 DB26 Accesso...

Page 146: ...ower supply 5 EXT_ALARM_OUT Analog voltage output 6 Power Ground Ground power supply 7 EXT_MIC Analog input 8 Codec_Out Analog output 9 EXT_SPKR Analog output 10 UART_TXD UART3 TX data 11 USB_GROUDN E...

Page 147: ...ut output 23 GP5_6 Digital input output 24 PUB_ADDRESS1 Analog output 25 PUB_ADDRESS2 Analog output 26 IGN_SENSE_IN_DB26 Analog voltage input 7 3 Other Interfaces J1 to control head socket Pin No Name...

Page 148: ...Clk_IO27 12 CB_UART2_RXD_IO18 13 CB_MCSI2_nCS_IO7 14 PTT PTT 15 LED_EN LCD control signal 16 5VD_CB Power supply 5 V 17 GND For grounding 18 CB_MCSI2_DOUT_IO25 19 ACCIO_0 Accessory identification inte...

Page 149: ...de 2 Open the Tuner software and go to TUNE_DATA TX Reference Oscillator Warp in the left navigation tree Then click the Transmit On button 3 Observe the frequency displayed on HP8921 and adjust the v...

Page 150: ...the frequency deviation displayed on HP8921 and adjust the vernier on Tuner until the frequency deviation is 5k 20 Hz 5 Click the Transmit Off button Modulation Balance Here takes the low frequency de...

Page 151: ...until the SINAD value is more than 14 dB 5 Set the HP8921 parameters as follows Output RF signal 25 Bm Frequency 22 425 MHz 6 Observe the value displayed on the HP8921 and adjust the vernier on the Tu...

Page 152: ...ftware and go to TEST TX Transmit BER 0 153 Step 2 Select the frequency to be tested Step 3 Click the Transmit On button Step 4 Set the Aeroflex 3920 parameters as follows Freq Be consistent with the...

Page 153: ...VHF1 136 174 MHz Tuning Description 45 Lvl 116 0 dBm Step 4 Click the Start button The average error rate is less than or equal to 5...

Page 154: ...43 9 PCB View Front Panel PCB View Top Layer...

Page 155: ...44 Front Panel PCB View Bottom Layer...

Page 156: ...45 Main Board PCB View Top Layer...

Page 157: ...46 Main Board PCB View Bottom Layer...

Page 158: ...02 Q7007 8V3_TX Q7014 Q2002 9V1A_RX Q6103 Q6102 U6000 U2014 5VA U2005 3V3A U3001 U3004 U6001 Q6006 Q6007 3V3A_RF U2009 U2008 U8004 U8002 U8001 Q8002 5VA_FGU Q8006 U8005 Q8004 Q8005 Q8006 U8002 3V3A_FG...

Page 159: ...Diagram GPS UART1 UART2 GPIO USB1 Power IO CTL GPIOs RF Unit TX RX CTL SSI AUX ADC Audio PA TDA7297 D Headset Driver PWM0 PWT IO MCLK19 2MHz UART3 McBSP3 LED UART2 GPIO Control Head Handser_audi o MIC...

Page 160: ...CGCK SZ 1 2 C14 470pF C14 470pF D6 PMEG6010CEJ D6 PMEG6010CEJ 2 1 TP7 ACC_IO0 TP7 ACC_IO0 TP8 CB_LED_EN TP8 CB_LED_EN S1 SKQMAQE010 S1 SKQMAQE010 1 2 C22 470pF C22 470pF R7 270 R7 270 C21 470pF C21 47...

Page 161: ...NC C1007 100pF C1007 100pF C1006 0 1uF C1006 0 1uF C1003 0 01uF C1003 0 01uF R1013 NC R1013 NC OMAP5912ZZG U1002A OMAP5912ZZG U1002A FLASH A1 J8 FLASH A2 D3 FLASH A3 C1 FLASH A4 E4 FLASH A5 D2 FLASH A...

Page 162: ...SET R12 VSS P12 GPIO25 MCSI2 DOUT W9 MPUIO11 W10 GPIO24 MCLK V5 GPIO17 BCLK Y15 RTC_WAKE_INT GPIO55 W13 TRST Y18 TMS V17 TDI Y19 TDO AA19 RTCK Y17 TCK W18 EMU0 V16 EMU1 W17 VSS A13 VSS A21 VSS B1 VSS...

Page 163: ...MCSI1 CLK MCBSP3 DX P14 GPIO42 MCBSP3 CLKX W16 GPIO39 UART1 IRSHDN AA15 GPIO38 UART1 IRSEL R14 GPIO36 CLK32K_OUT MPUIO0 UART1 TX R13 GPIO26 MCSI2 DIN AA9 GPIO18 MCSI1 DOUT W14 GPIO15 TIMER PWM2 M20 G...

Page 164: ...65 1uF U2014 XC6209F502PR U2014 XC6209F502PR Vin 4 Vss 2 CE 3 Nc 1 Vout 5 C2096 10uF 10V C2096 10uF 10V C2013 10uF 25V C2013 10uF 25V R2016 10k R2016 10k U2001 XC6209F332MR U2001 XC6209F332MR VDD 1 GN...

Page 165: ...C114EE Q2018 3 1 2 C2058 0 1uF C2058 0 1uF R2063 10 R2063 10 C2061 22uF 25V C2061 22uF 25V R2031 4 7k R2031 4 7k D2014 BAS16XV2T1G D2014 BAS16XV2T1G 2 1 C2113 0 22uF C2113 0 22uF R2067 100k 1 R2067 10...

Page 166: ...C3036 100pF TP3004 TP3004 1 R3006 10k R3006 10k C3045 0 01uF C3045 0 01uF TP3007 TP3007 1 R3035 30k R3035 30k R3004 33 R3004 33 C3051 1uF C3051 1uF RN3001 100 4 RN3001 100 4 1 2 3 4 5 6 7 8 R3034 30k...

Page 167: ...48 100k U3006A LM2902 U3006A LM2902 1 4 11 3 2 R3015 22k R3015 22k R3053 47k R3053 47k C3004 10uF 25V C3004 10uF 25V U3002 TDA7297SA U3002 TDA7297SA OUT1 1 OUT1 2 VCC2 3 IN1 4 NC3 5 MUTE 6 ST BY 7 PW...

Page 168: ...SB1132 Q5005 2SB1132 1 3 2 R2 R1 R2 R1 Q5004 MUN5214DW1T1 R2 R1 R2 R1 Q5004 MUN5214DW1T1 1 2 5 3 4 6 R5060 100 R5060 100 R5047 4 7k R5047 4 7k R2 R1 R2 R1 Q5011 MUN5214DW1T1 R2 R1 R2 R1 Q5011 MUN5214D...

Page 169: ...SI2_CLK_IO27 11 CB_MCSI2_NCS_IO7 13 CB_MCSI2_DOUT_IO25 18 GND2 3 FAN_GND 2 12V_FAN 1 PGND1 23 PGND2 24 C5006 100pF C5006 100pF C5004 100pF C5004 100pF R5007 10k R5007 10k C5071 100pF C5071 100pF TP500...

Page 170: ...VDDH 27 CLKOUT 28 DOUTA 29 DOUTB 30 FS 31 GNDH 32 SYNCB 33 GNDS2 34 FREF 35 GNDL 36 GNDP 37 IOUTL 38 VDDP 39 VDDL 40 CXVM 41 LON 42 LOP 43 CXVL 44 GNDI 45 CXIF 46 IFIN 47 VDDI 48 PRPAD 49 C6024 0 01u...

Page 171: ...cr L L6104 Micr L 1 2 3 C6132 NC C6132 NC C6127 10pF C6127 10pF R6106 5 6K R6106 5 6K C6125 NC C6125 NC C6085 0 1uF C6085 0 1uF C6157 100pF C6157 100pF R6101 680 R6101 680 C6039 0 C6039 0 C6110 8pF C6...

Page 172: ...uF C7108 0 1uF R7115 470K R7115 470K DTC114EE Q7018 DTC114EE Q7018 3 1 2 R7057 2 7K R7057 2 7K R7016 560K R7016 560K R7041 22K R7041 22K C7002 6pF C7002 6pF R7061 10K R7061 10K U7001B NJM2904 U7001B N...

Page 173: ...086 24pF 250V C7039 470pF C7039 470pF Q7012 RD01MUS2 T113 Q7012 RD01MUS2 T113 1 3 2 R7112 33 R7112 33 R7081 1k R7081 1k C7107 NC C7107 NC R7104 10ohm R7104 10ohm C7059 NC C7059 NC R7088 220ohm R7088 2...

Page 174: ...R8002 100 R8002 100 TP4 PLL_Clk TP4 PLL_Clk 1 C8026 0 1uF C8026 0 1uF R8020 100 R8020 100 R80311k R80311k C8130 1000pF C8130 1000pF C8031 NC C8031 NC R8044 4 7k R8044 4 7k L8004 BLM15PD121SN1 L8004 B...

Page 175: ...00nH R8080 51k R8080 51k C8096 4p C8096 4p C8142 100k C8142 100k C8088 120pF C8088 120pF L8046 220nH L8046 220nH Q8008 2SC4617 Q8008 2SC4617 2 3 1 R8056 3 3k R8056 3 3k L8018 780nH L8018 780nH C8069 0...

Page 176: ...13 4 7k R9013 4 7k TP9003 TP9003 1 C9008 10uF 10V C9008 10uF 10V W9001 ANTENNA W9001 ANTENNA 1 2 3 R9002 10K R9002 10K C9076 0 1uF C9076 0 1uF R9017 10k R9017 10k TP9005 TP9005 1 C9087 56pF C9087 56pF...

Page 177: ...4B 3101051010030 100pF 768 F2001 B2C 4002000000340 Recoverable fuse 12 C1010 T4B 3101051010030 100pF 769 J5001 T4C 5201020200030 Board to board connector 13 C1011 T4A 3101051010030 100pF 770 J5004 B4A...

Page 178: ...682000 6 8UH 38 C1042 B3B 3101051040060 0 1uF 795 L6005 T4E 3210406271000 270nH 39 C1043 B4A 3101051040060 0 1uF 796 L6006 B4E 3297107391000 390nH 40 C1044 B4B 3101051010030 100pF 797 L6007 B3F 322150...

Page 179: ...000 22uF 824 L7009 B3C 3221506181000 Ferrite bead 68 C2001 B2C 3101062200010 22pF 825 L7010 B3D 3221513600000 Ferrite bead 69 C2002 T4B 3101071060010 10uF 826 L7012 B2E 3221506601000 Ferrite bead 70 C...

Page 180: ...010 Ferrite bead 97 C2034 T3C 3101071060280 10uF 854 L8002 T4C 3221505121010 Ferrite bead 98 C2035 T3C 3101051010030 100pF 855 L8003 T4C 3221505121010 Ferrite bead 99 C2037 T3B 3101082260020 22uF 856...

Page 181: ...L8032 B4C 3212106560000 56nH 126 C2064 T4C 3101061040090 0 1uF 883 L8033 B4D 3217106781000 780nH 127 C2065 B4C 3101061050020 1uF 884 L8034 B4D 3210105100000 10nH 128 C2066 B4B 3101061040090 0 1uF 885...

Page 182: ...99000000150 Compound transistor 153 C2094 T4E 3101051040060 0 1uF 910 Q2009 B2C 3403002000010 PNP transistor 154 C2095 T4E 3101071060280 10uF 911 Q2010 B3B 3414001000020 NPN transistor 155 C2096 T4E 3...

Page 183: ...000 Bias resistor transistor 176 C2117 T3A 3101052240080 0 22uF 933 Q5005 B3B 3403002000000 PNP transistor 177 C2118 T3A 3101051020010 1000pF 934 Q5006 B2A 3414999000000 Bias resistor transistor 178 C...

Page 184: ...odule 199 C3014 B3A 3101064740000 2 2uF 956 Q7015 B3E 3403008000010 Bias resistor transistor 200 C3015 B3A 3101071060010 10uF 957 Q7018 B3D 3403008000010 Bias resistor transistor 201 C3016 B3A 3101051...

Page 185: ...041 B3C 3101061050020 1uF 983 R1049 B4B 3001051000020 10 227 C3042 B3B 3101061050020 1uF 984 R1050 B4B 3001051000020 10 228 C3043 B3C 3101051040060 0 1uF 985 R1051 B4A 3001051520010 1 5K 229 C3044 B3B...

Page 186: ...060010 10uF 1012 R1083 T4B 3001051030000 10K 256 C3071 B3B 3101051040060 0 1uF 1013 R2001 T2B 3001051040000 100K 257 C3072 B3B 3101051040060 0 1uF 1014 R2002 B2B 3001054720000 4 7K 258 C3073 B3B 31010...

Page 187: ...1052210010 220pF 1041 R2031 B4A 3001054720000 4 7K 285 C5023 B2B 3101052210010 220pF 1042 R2032 B3C 3001054730000 47K 286 C5024 B2B 3101052210010 220pF 1043 R2034 B3C 3001055130000 51K 287 C5025 B2B 3...

Page 188: ...051010030 100pF 1070 R2061 B3B 3001051030000 10K 314 C5071 B4B 3101051010030 100pF 1071 R2062 T2B 3001053030010 30K 315 C5072 B4C 3101051040060 0 1uF 1072 R2063 B3A 3001161000010 10 316 C5074 B2A 3101...

Page 189: ...F 3101051040060 0 1uF 1099 R2090 B3B 3001081810020 180 343 C6031 B3F 3101051020010 1000pF 1100 R2091 B3C 3001051220090 1 2K 344 C6032 B3F 3001050000000 0 1101 R3001 B3C 3001051030000 10K 345 C6033 T4E...

Page 190: ...E 3101014710010 470pF 1128 R3029 B4C 3001051030000 10K 372 C6061 T4E 3101014710010 470pF 1129 R3030 B3C 3001051030000 10K 373 C6062 B3F 3101051000020 10pF 1130 R3031 B3C 3001051530000 15K 374 C6084 T4...

Page 191: ...C6135 T4F 3101056800000 68pF 1157 R5006 T4B 3001051030000 10K 401 C6136 T4F 3101056800000 68pF 1158 R5007 T4B 3001051030000 10K 402 C6137 T4F 3101056800000 68pF 1159 R5008 T4B 3001050000000 0 403 C613...

Page 192: ...3900000 39pF 1186 R5035 B2A 3001051030000 10K 430 C6245 B4F 3101052000020 20pF 1187 R5036 B2A 3001051010000 100 431 C6246 B4F 3101053900000 39pF 1188 R5037 B2A 3001051030000 10K 432 C7002 B2F 31010506...

Page 193: ...101051210000 120pF 1215 R5064 B2B 3001061010000 100 459 C7068 B2F 3101050600010 6pF 1216 R5065 B2B 3001054720000 4 7K 460 C7069 B2F 3101053690010 3 6pF 1217 R5066 B2B 3001051030000 10K 461 C7070 B2E 3...

Page 194: ...1051040060 0 1uF 1244 R6011 B4E 3001013310030 330 488 C7110 T2D 3101062000000 20pF 1245 R6012 T4E 3001011030080 10K 489 C7111 T2D 3101062000000 20pF 1246 R6013 B3F 3001052730010 27K 490 C7113 B2E 3101...

Page 195: ...T2E 3101071010080 100pF 1273 R6113 T4F 3001052740000 270K 517 C7153 T2F 3101072400030 24pF 1274 R6115 T4F 3001051040010 100K 518 C7154 T3F 3101071800020 18pF 1275 R6116 T4F 3001060000000 0 519 C7156 T...

Page 196: ...3101061040010 0 1uF 1302 R7037 B2E 3001051030050 10K 546 C8017 T4C 3101011040130 0 1uF 1303 R7040 B2E 3001053320010 3 3K 547 C8018 T4C 3101011050000 1uF 1304 R7041 B2E 3001052230010 22K 548 C8019 T4D...

Page 197: ...9 B4C 3101011040130 0 1uF 1331 R7083 T3C 3001063620000 3 6K 575 C8050 B4C 3101051050160 1uF 1332 R7084 T3D 3001051220000 1 2K 576 C8052 B4C 3101011020070 1000pF 1333 R7085 B4E 3001051810010 180 577 C8...

Page 198: ...079 T4D 3101011520000 1500pF 1360 R7128 B2E 3001055640000 560K 604 C8080 B4D 3101011520000 1500pF 1361 R7133 B2E 3001053930000 39K 605 C8081 B4D 3101011040130 0 1uF 1362 R8001 T4D 3001011000050 10 606...

Page 199: ...1054790020 4 7pF 1389 R8036 B4C 3001016830000 68K 633 C8111 B4C 3101054790020 4 7pF 1390 R8037 B4C 3001011030080 10K 634 C8112 B4C 3101051520000 1500pF 1391 R8038 B4C 3001010000050 O 635 C8113 B4D 310...

Page 200: ...T4D 3101073340010 0 33uF 1418 R8065 T4D 3001058210000 820 662 C8142 B4D 3001011040030 100K 1419 R8066 T4D 3001058210000 820 663 C8143 T4C 3101011010040 100pF 1420 R8067 T4E 3001018220020 8 2K 664 C814...

Page 201: ...itching diode 1447 R8094 B4D 3001054790010 4 7K 691 D2008 B2B 3302030500030 Zener diode 1448 R8095 T4D 3001051000020 10 692 D2009 B3B 3303240000000 Switching diode 1449 R9001 T3A 3001051030000 10K 693...

Page 202: ...14 D5006 B2B 3310040000030 ESD protection diode 1471 U1003 T4A 3612016000000 Memory 715 D5007 B2B 3310040000030 ESD protection diode 1472 U1004 B4B 3607010000400 Logic IC 716 D5008 B2B 3310040000030 E...

Page 203: ...rocessor IC 734 D5029 T2B 3399040600000 ESD protection diode 1491 U3002 B3B 3602042000000 Audio amplifier IC 735 D5030 T2B 3399040600000 ESD protection diode 1492 U3003 B3A 3605008005070 Operational a...

Page 204: ...6001 T4F 3802448540040 Crystal filter 754 D8004 T4C 3301990000030 Schottky barrier diode 1511 9830000000001 DVSI AMBE voice codec software 755 D8007 B4D 3304010100180 Varactor 1512 41MD6501002A0 PCB 7...

Page 205: ...00 2 2uF 48 R6 3001060000000 0 22 C6 3101062250000 2 2uF 49 R7 3001060000000 0 23 C7 3101062250000 2 2uF 50 R8 3001060000000 0 24 C8 3101062250000 2 2uF 51 R9 3001063320000 3 3K 25 C9 3101062250000 2...

Page 206: ...96 3001050000000 0 20 R9017 3001061030000 10K 9 D9005 3302030500030 Zener diode 21 R9019 3001051030000 10K 10 L9006 3221505121010 Ferrite bead 22 R9020 3001053300010 33 11 L9010 3212106390000 39nH 23...

Page 207: ...1616300000360 11 2014 L07157 2014 Hytera Communications Corporation Limited Hytera Communications Corporation Limited...

Search results

Summary of Contents for MD652

Reviews:

Related manuals for MD652

Brands by name

Popular brands

Hytera MD652, Service Manual

Search results

Summary of Contents for MD652

Reviews:

Related manuals for MD652

Brands by name

Popular brands