Kenwood TM-D710A Service Manual Download Page 3

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TM-D710A/D710E

AMP

TCXO

16.8MHz

PLL B

MIC

AMP

VCO B

MCF

49.95MHz

2dn IF

450kHz

DET

FM IC

50.4MHz

TCXO

12.8MHz

Band A

VHF RX

VHF TX

PLL A

VCO A

MCF

45.05MHz

2dn IF

455kHz

DET

FM IC

45.505MHz

1st IF

45.05MHz

1st IF

49.95MHz

Band A

UHF RX

Band B

VHF RX

UHF TX

Band B

UHF RX

MIC

ANT

Fig. 1 Frequency confi guration

K type

E type

M4 type

144.000 ~147.995MHz

144.000~145.995MHz

438.000~449.995MHz

430.000~439.995MHz

189.050~193.045MHz

189.050~191.045MHz

392.950~404.945MHz

384.950~394.945MHz

193.950~197.945MHz

193.950~195.945MHz

388.050~400.045MHz

380.050~390.045MHz

CIRCUIT DESCRIPTION

Band A 1st IF: 45.05MHz, 2nd IF: 455kHz (Upper)

RX frequency range [MHz]

VCO oscillation frequency

range [MHz]

Multiply

VCO V/U

IC576 pin 7

VCO shift

IC576 pin 12

1st Mix.

Local frequency

range [MHz]

118.000

129.995

163.050

175.045

Upper

163.050

175.045

130.000

185.995

175.050

231.045

Upper

175.050

231.045

186.000

224.995

140.950

179.945

Lower

140.950

179.945

225.000

279.995

179.950

234.945

Lower

179.950

234.945

280.000

359.995

325.050

405.045

Upper

325.050

405.045

360.000

399.995

405.050

445.045

Upper

405.050

445.045

400.000

429.995

354.950

384.945

Lower

354.950

384.945

430.000

523.995

384.950

478.945

Lower

384.950

478.945

Summary of Contents for TM-D710A

Page 1: ...roduct uses Lead Free solder This product complies with the RoHS directive for the European market Photo is TM D710A CONTENTS CIRCUIT DESCRIPTION 2 SEMICONDUCTOR DATA 6 COMPONENTS DESCRIPTION 9 TERMINAL FUNCTION 10 PARTS LIST 12 EXPLODED VIEW 29 PACKING 30 ADJUSTMENT 31 PC BOARD DISPLAY UNIT X54 3620 00 52 TX RX UNIT X57 731X XX 56 INTERCONNECTION DIAGRAM 64 SCHEMATIC DIAGRAM 66 BLOCK DIAGRAM 80 L...

Page 2: ...ion starts 2 Frequency Configuration The TM D710A D710E has an individual VCO and PLL unit for both band A and band B Using these separate VCO and PLL circuits it can receive 2 separate bands at the same time You can also perform full duplex operation The band A VCO is used for the following functions i VHF UHF transmission ii The first local oscillator for the band A VHF reception iii The first l...

Page 3: ...93 950 197 945MHz 193 950 195 945MHz 193 950 195 945MHz F 388 050 400 045MHz 380 050 390 045MHz 380 050 390 045MHz CIRCUIT DESCRIPTION Band A 1st IF 45 05MHz 2nd IF 455kHz Upper RX frequency range MHz VCO oscillation frequency range MHz Multiply VCO V U IC576 pin 7 VCO shift IC576 pin 12 1st Mix Local frequency range MHz 118 000 129 995 163 050 175 045 1 H L Upper 163 050 175 045 130 000 185 995 1...

Page 4: ...revention diode D3 The voltage of the battery is approximately 3 1V when fully charged The internal rechargeable lithium battery backs up the data of the S RAM IC13 RTC IC25 and logic IC IC15 The backup current of approximately 5µA is consumed So the data can be saved for approximately four weeks on a full charge The S RAM is used for maintaining the status of the packet mode The call sign of the ...

Page 5: ...n existing product So the frequency of the clock signal is divided by half with the flip flop IC16 The S RAM IC13 has a capacity of 4M bits in order to operate smoothly in the KISS mode of packet communication CIRCUIT DESCRIPTION 3 2 Key Encoder Volume Input Circuit The panel section key corresponds to the panel MPU port one to one The POWER key is pulled up and connected to the interrupt port of ...

Page 6: ...nternal TNC terminal 29 TXD O UART output to main unit MPU 30 RXD I UART input from main unit MPU 31 CLKFLS I Not used GND 32 FLS_SW I Not used 5V 33 TXD PC O UART data output to PC terminal 34 RXD PC I UART data input from PC terminal Pin No Port Name I O Function 35 S9600 I Baud rate state input of TNC 36 PKSIN I Packet standby PKS state input of TNC 37 RDY I Not used 5V 38 ALE Not used 39 HOLD ...

Page 7: ... determination data from GPS are received 18 ABAUD1 I Determine the communication speed with host by combination among ABAUD1 3 Set L for 9600bps Pin No Port Name I O Function 19 ABAUD2 I Determine the communication speed with host by combination among ABAUD1 3 Set L for 9600bps 20 ABAUD3 I Determine the communication speed with host by combination among ABAUD1 3 Set H for 9600bps 21 CARRIER D3 NC...

Page 8: ...ive 95 S9600 O Output of gate array H 9600bps L 1200bps switch 96 WAY2 O Output to gate array Not used 97 NC Not used 98 LOOP O Output to gate array H Loop back test in gate array 99 PLLCNT O Output to gate array PLL lock follow up 100 HOSTRTS O RTS signal of asynchronous serial communication with host Shift Register BU2099FV Display unit IC8 Pin No Port Name Signal name Function Active level 6 Q0...

Page 9: ... Switching Green LED 10V control Q7 Switching 10V for Green LED Q9 Switching SW5V for RTC IC Q10 Switching PKSOUT control Q11 Switching TNC MPU flash rewrite Q12 Filter RX 1200bps data Q13 Filter RX 9600bps data Q14 Filter RX 1200bps data Q15 Filter RX 1200bps data Q16 Switching PKTSW control D1 Reverse current prevention 10V AVR input Ref No Use Function Operation Condition Compatibility D2 Rever...

Page 10: ... step up capacitor 32 CAP2 O For step up capacitor 33 V3 LCD multi level power supply 34 V2 LCD multi level power supply 35 V1 LCD multi level power supply Pin No Name I O Function 36 VC LCD multi level power supply 37 MV1 LCD multi level power supply 38 MV2 LCD multi level power supply 39 VSS GND 40 SVD2 O NC Thermal sensor CN2 1 GND GND 2 SW5V O Switched 5V 3 KEY12 I Volume key signal Band A 4 V...

Page 11: ...ntrol signal output J1 to TX RX CONTROL unit D 6 1 SQC I Squelch control signal input 2 RXD O Serial data output 3 PKD O TNC data output 4 PKS O Data standby control signal output TERMINAL FUNCTION Pin No Name I O Function 5 TXD I Serial data input 6 GND GND 7 10V I 10V 8 PRI I TNC data input J2 COM terminal 1 RTS O Request to send 2 CTS I Clear to send 3 TXD O Transmit data 4 GND GND 5 RXD I Rece...

Page 12: ...ACK 46 3C G13 2233 04 CUSHION BRACKET ACCESSORY 47 3B G13 2239 04 CUSHION MAIN UNIT MIC MODULAR 48 3C J09 0409 03 STAND ACCESSORY K E 49 2C J19 1584 15 HOLDER MICROPHONE ACCESSORY 50 1B J19 5500 04 HOLDER SP 51 2A J21 8580 03 MOUNTING HARDWARE LCD 52 1D J29 0628 33 BRACKET MAIN UNIT ACCESSORY 53 3C J29 0663 13 BRACKET DISPLAY ACCESSORY 54 2C J29 0707 03 BRACKET DISPLAY ACCESSORY 55 2B J82 0113 05 ...

Page 13: ...71K CHIP C 470PF K C82 CK73HB1E472K CHIP C 4700PF K C83 CK73HB1H471K CHIP C 470PF K C84 CK73HB1E472K CHIP C 4700PF K C85 98 CK73HB1H471K CHIP C 470PF K C99 CK73GB1E105K CHIP C 1 0UF K C100 CC73HCH1H101J CHIP C 100PF J C101 CK73HB1A104K CHIP C 0 10UF K C102 CK73HB1H102K CHIP C 1000PF K C103 104 CK73HB1A104K CHIP C 0 10UF K C105 CK73HB1H102K CHIP C 1000PF K C106 CK73HB1A104K CHIP C 0 10UF K C107 108...

Page 14: ...01 RK73HB1J103J CHIP R 10K J 1 16W R102 103 RK73HB1J000J CHIP R 0 0 J 1 16W R104 107 RK73HB1J103J CHIP R 10K J 1 16W R108 109 RK73HB1J000J CHIP R 0 0 J 1 16W R111 RK73HB1J101J CHIP R 100 J 1 16W R112 RK73HB1J103J CHIP R 10K J 1 16W R113 RK73HB1J102J CHIP R 1 0K J 1 16W R114 RK73HB1J334J CHIP R 330K J 1 16W R115 RK73GH2A392D CHIP R 3 9K D 1 10W R116 RK73GB2A562J CHIP R 5 6K J 1 10W R117 118 RK73HB1...

Page 15: ...HCH1H150G CHIP C 15PF G C36 39 CK73HB1H471K CHIP C 470PF K C40 CC73HCH1H040B CHIP C 4 0PF B C41 CC73HCH1H1R5B CHIP C 1 5PF B C42 44 CK73HB1H471K CHIP C 470PF K C45 CC73HCH1H150G CHIP C 15PF G C46 CC73HCH1H010B CHIP C 1 0PF B C47 CC73HCH1H150G CHIP C 15PF G C49 50 CK73HB1H471K CHIP C 470PF K C51 CC73HCH1H030B CHIP C 3 0PF B C52 CC73HCH1H150G CHIP C 15PF G C53 CK73HB1H471K CHIP C 470PF K C54 CC73HCH...

Page 16: ... 0556 05 CHIP C 6 0PF D C193 C93 0562 05 CHIP C 15PF J C194 C93 0553 05 CHIP C 3 0PF C C195 C93 0554 05 CHIP C 4 0PF C C196 CC73FCH1HR75B CHIP C 0 75PF B C197 C93 0562 05 CHIP C 15PF J C198 C93 0553 05 CHIP C 3 0PF C C199 C93 0552 05 CHIP C 2 0PF C C200 CC73GCH1HR75B CHIP C 0 75PF B C201 C93 0553 05 CHIP C 3 0PF C C202 207 CK73GB1H102K CHIP C 1000PF K C208 CK73HB1E103K CHIP C 0 010UF K C209 CK73HB...

Page 17: ... 1 5PF B C423 CK73HB1H471K CHIP C 470PF K C425 427 CK73HB1H471K CHIP C 470PF K C428 CC73HCH1H1R5B CHIP C 1 5PF B C429 433 CK73HB1H471K CHIP C 470PF K C434 CC73HCH1H040B CHIP C 4 0PF B C435 CK73GB1H471K CHIP C 470PF K C436 438 CK73HB1H471K CHIP C 470PF K C439 CC73HCH1H050B CHIP C 5 0PF B C440 442 CK73HB1H471K CHIP C 470PF K C443 CC73HCH1H060B CHIP C 6 0PF B C444 448 CK73HB1H471K CHIP C 470PF K C449...

Page 18: ...52 CC73HCH1H470J CHIP C 47PF J C653 CK73GB1H102K CHIP C 1000PF K C655 CK73HB1E103K CHIP C 0 010UF K C656 CC73HCH1H470J CHIP C 47PF J C659 CC73HCH1H470J CHIP C 47PF J C660 CK73GB1A105K CHIP C 1 0UF K C661 CC73HCH1H470J CHIP C 47PF J C662 CK73GB1H103K CHIP C 0 010UF K C664 CK73HB1H102K CHIP C 1000PF K C665 CK73GB1A105K CHIP C 1 0UF K C666 667 CK73HB1A104K CHIP C 0 10UF K C668 CK73HB1H102K CHIP C 100...

Page 19: ...HB1H102K CHIP C 1000PF K C859 CK73HB1H122K CHIP C 1200PF K C860 CK73HB1H102K CHIP C 1000PF K C861 CK73HB0J105K CHIP C 1 0UF K C862 CK73HB1H122K CHIP C 1200PF K C863 864 CK73HB1E103K CHIP C 0 010UF K C865 CS77CA1A4R7M CHIP TNTL 4 7UF 10WV C866 867 CK73HB1E562K CHIP C 5600PF K C868 CC73HCH1H221J CHIP C 220PF J C869 CK73HB0J105K CHIP C 1 0UF K C870 CK73HB1H102K CHIP C 1000PF K C872 CS77AA1A100M CHIP ...

Page 20: ...47NH L131 L40 5675 92 SMALL FIXED INDUCTOR 56NH L132 L92 0443 05 CHIP FERRITE L133 L34 0742 05 AIR CORE COIL L135 L34 0742 05 AIR CORE COIL L136 L34 4865 05 AIR CORE COIL L161 162 L40 2275 92 SMALL FIXED INDUCTOR 22NH L163 L92 0443 05 CHIP FERRITE L164 L34 0742 05 AIR CORE COIL L165 L34 4811 05 AIR CORE COIL L166 L34 1239 05 AIR CORE COIL L186 L34 0894 05 AIR CORE COIL L187 L34 1185 05 AIR CORE CO...

Page 21: ... INDUCTOR 560NH L622 L40 8265 57 SMALL FIXED INDUCTOR 8 2NH L623 L40 5675 92 SMALL FIXED INDUCTOR 56NH L624 625 L40 1085 57 SMALL FIXED INDUCTOR 100NH L626 L40 5663 57 SMALL FIXED INDUCTOR 5 6NH L641 642 L92 0443 05 CHIP FERRITE L701 702 L41 1098 08 SMALL FIXED INDUCTOR 1 0UH L703 L41 1278 08 SMALL FIXED INDUCTOR 12NH L704 705 L41 1098 08 SMALL FIXED INDUCTOR 1 0UH L706 L41 3378 08 SMALL FIXED IND...

Page 22: ...0K J 1 16W R92 RK73HB1J123J CHIP R 12K J 1 16W R93 RK73HB1J222J CHIP R 2 2K J 1 16W R94 RK73HB1J474J CHIP R 470K J 1 16W R95 RK73HB1J153J CHIP R 15K J 1 16W R96 RK73HB1J222J CHIP R 2 2K J 1 16W R97 RK73HB1J101J CHIP R 100 J 1 16W R98 RK73HB1J823J CHIP R 82K J 1 16W R100 RK73HB1J470J CHIP R 47 J 1 16W R101 RK73HB1J472J CHIP R 4 7K J 1 16W R102 RK73HB1J101J CHIP R 100 J 1 16W R103 RK73HB1J683J CHIP ...

Page 23: ...J 1 16W R321 RK73HB1J223J CHIP R 22K J 1 16W R322 RK73HB1J000J CHIP R 0 0 J 1 16W R323 324 RK73HB1J332J CHIP R 3 3K J 1 16W R325 RK73HB1J000J CHIP R 0 0 J 1 16W R326 RK73HB1J104J CHIP R 100K J 1 16W R327 328 RK73HB1J332J CHIP R 3 3K J 1 16W R329 RK73HB1J000J CHIP R 0 0 J 1 16W R330 RK73HB1J104J CHIP R 100K J 1 16W R331 332 RK73HB1J823J CHIP R 82K J 1 16W R333 RK73HB1J222J CHIP R 2 2K J 1 16W R338 ...

Page 24: ...HIP R 10K J 1 16W R512 RK73HB1J182J CHIP R 1 8K J 1 16W R513 RK73HB1J101J CHIP R 100 J 1 16W R514 RK73HB1J102J CHIP R 1 0K J 1 16W R515 RK73HB1J561J CHIP R 560 J 1 16W R516 RK73HB1J272J CHIP R 2 7K J 1 16W R518 519 RK73HB1J103J CHIP R 10K J 1 16W R521 RK73HB1J103J CHIP R 10K J 1 16W R522 RK73HB1J221J CHIP R 220 J 1 16W R523 RK73HB1J330J CHIP R 33 J 1 16W R524 RK73HB1J102J CHIP R 1 0K J 1 16W R525 ...

Page 25: ... RK73HB1J473J CHIP R 47K J 1 16W R758 759 RK73HB1J153J CHIP R 15K J 1 16W R760 RK73HB1J474J CHIP R 470K J 1 16W R761 RK73FB2B000J CHIP R 0 0 J 1 8W R763 RK73HB1J104J CHIP R 100K J 1 16W R764 RK73HB1J473J CHIP R 47K J 1 16W R765 766 RK73HB1J222J CHIP R 2 2K J 1 16W R767 RK73HB1J473J CHIP R 47K J 1 16W R770 RK73GB2A000J CHIP R 0 0 J 1 10W R771 772 RK73HB1J681J CHIP R 680 J 1 16W R773 RK73HB1J331J CH...

Page 26: ... R967 RK73GB2A000J CHIP R 0 0 J 1 10W M4 R968 RK73FB2B122J CHIP R 1 2K J 1 8W R969 RK73EB2E000J CHIP R 0 0 J 1 4W R971 RK73GB2A000J CHIP R 0 0 J 1 10W E R979 RK73HB1J682J CHIP R 6 8K J 1 16W R980 RK73HB1J000J CHIP R 0 0 J 1 16W R981 RK73FB2B330J CHIP R 33 J 1 8W R982 RK73HB1J102J CHIP R 1 0K J 1 16W R983 RK73HB1J101J CHIP R 100 J 1 16W R984 RK73HB1J102J CHIP R 1 0K J 1 16W R985 986 RK73HB1J000J CH...

Page 27: ... IC187 NJM2904V ZB MOS IC IC486 TA31136FNG MOS IC IC487 TC75W51FUF MOS IC IC546 TA31136FNG MOS IC IC576 577 BU2099FV MOS IC IC578 2B KIA7808API MOS IC IC579 TA7805FQ MOS IC IC606 ADM202EARUZ MOS IC IC666 BU4053BCFV MOS IC IC667 BH2228FV MOS IC IC668 TA4002F F BI POLAR IC IC801 2B LA4629 MOS IC IC802 803 NJM2100V ZB MOS IC IC804 M62364FP F MOS IC IC805 NJM2112V ZB MOS IC IC806 BU8241FS MOS IC IC807...

Page 28: ...356 A R24 TRANSISTOR Q701 702 DTC114YE DIGITAL TRANSISTOR Q703 SSM6L05FU F FET Q704 2SJ347F FET Q705 706 2SK508NV K52 FET Q707 2SC5108 Y F TRANSISTOR Q751 752 DTC114YE DIGITAL TRANSISTOR Q753 SSM6L05FU F FET Q754 2SJ347F FET Q755 756 2SK508NV K52 FET Q757 2SC5108 Y F TRANSISTOR Q801 2SC4919 TRANSISTOR Q802 KRC102S P DIGITAL TRANSISTOR Q803 804 DTC363EU DIGITAL TRANSISTOR Q805 2SC4617 S TRANSISTOR ...

Page 29: ... Ax4 Hx2 J J C C D 701 Fx2 700 Ex2 Ex2 Ex2 F 6 C 4 D 4 E 6 B 6 X57 C 6 B 4 A M3 x 20 N09 6548 05 B 2 x 18 N09 6555 05 C N14 0830 14 D N14 0845 04 E M2 6 x 6 OC N33 2606 43 F M3 x 8 N67 3008 48 G 2 x 8 N80 2008 48 H 2 6 x 6 Br Tap N87 2606 48 J 2 6 x 6 Bi Tap N89 2606 43 47 Parts with the exploded numbers larger than 700 are not supplied If a part reference number is listed in a box on the exploded...

Page 30: ...racket Main unit J29 0628 33 713 Pamphlet E 64 Line filter L79 1417 05 x2 66 Screw set N99 2055 05 21 DC cord E30 7628 05 K M4 18 Cord with plug GPS E30 3400 05 48 Stand J09 0409 03 K E 39 Sheet Stand G11 4438 04 x4 K E 11 Instruction manual ENG B62 1986 00 12 Instruction manual SPA FRA B62 1987 00 K E 13 Instruction manual ITA GER DUT B62 1989 00 E 14 Instruction manual CHINESE B62 1992 00 M4 19 ...

Page 31: ...able PKD line Confirm the modulation of 2 to 4 kHz deviation hangs when transmitting by PTT operation as stated in step 4 above e Input a standard modulation signal of 47dBm MOD 1kHz DEV 3kHz from SSG to the transceiver Check that a 1kHz tone of 3 to 15 mV is output from the pink pin PR1 line of the data communication cable PG 5H Data communications cable pin configuration PR1 line To microphone i...

Page 32: ...ip ver 1 00 Checksum FD16 cmd DA 070702113600 cmd 14 To exit the packet mode press the TNC key Measuring Equipment for Alignment 1 Digital voltmeter D V M Input impedance High 2 RF valve voltmeter RF V M Input impedance 1MΩ or more 2pF or less Voltage range Full scale 10mV to 300V Measureable frequency range Up to 450MHz 3 Frequency counter f counter Input sensitivity About 50mV Measureable freque...

Page 33: ...ce GND MIC PTT GND DC 8V 100mA max No Connection B 2 Service Jig Extension flat cable 50 pin E37 1407 05 about 10cm to TX RX unit X57 731 A 6 connector CN677 to TX RX control section unit X57 731 D 6 connector CN960 While servicing the unit if you are checking the foil side of the TX RX unit X57 731 A 6 replace the original flat cable with extension cable E37 1407 05 Data terminal short plug W05 0...

Page 34: ... Low Center High for the 144MHz band and the 200MHz band Adjust 5 points Low Low Center High High for the 430MHz band How to enter the adjustment mode 1 Turn the transceiver power OFF and insert the data terminal short plug W05 0611 00 into the DATA terminal located on the rear panel of the transceiver 2 Turn the transceiver power ON while pressing the KEY and F keys to enter adjustment mode 3 The...

Page 35: ... blinking BPF A stops blinking and it moves to the adjustment band items display The adjustment band item VL of 144MHz band and the low frequency blinks Turn the Tuning control while VL is blinking Select the adjustment band item UL of the 430MHz band and the low frequency Change the adjustment value by turning the Tuning control so that the RSSI value may become the maximum while the current adju...

Page 36: ...r frequency BAL A UC 444 100MHz 435 100MHz 430MHz band High frequency BAL A UH 469 900MHz 469 900MHz 8 DCS balance 1 Band B 144MHz band Low frequency BAL B VL 136 100MHz 136 100MHz 144MHz band Center frequency BAL B VC 146 100MHz 145 100MHz 144MHz band High frequency BAL B VH 173 900MHz 173 900MHz 430MHz band Low frequency BAL B UL 400 100MHz 400 100MHz 430MHz band Center frequency BAL B UC 444 10...

Page 37: ...50MHz 145 050MHz 144MHz band High frequency BPF B VH 199 950MHz 199 950MHz 200MHz band Low frequency BPF B 2L 220 050MHz 220 050MHz 200MHz band Center frequency BPF B 2C 250 050MHz 250 050MHz 200MHz band High frequency BPF B 2H 279 950MHz 279 950MHz 430MHz band Low frequency BPF B UL 300 050MHz 300 050MHz 430MHz band Low frequency BPF B ULD 350 050MHz 350 050MHz 430MHz band Center frequency BPF B ...

Page 38: ...SM1 A 3 350 050MHz 350 050MHz 430MHz band SM1 A U 440 050MHz 440 050MHz 22 S meter S1 Band B 144MHz band SM1 B V 145 050MHz 145 050MHz 200MHz band SM1 B 2 220 050MHz 220 050MHz 300MHz band SM1 B 3 350 050MHz 350 050MHz 430MHz band SM1 B U 440 050MHz 440 050MHz 1 2GHz band SM1 B 8 1270 050MHz 1270 050MHz 23 S meter full scale Band A 144MHz band SM7 A V 145 050MHz 145 050MHz 200MHz band SM7 A 2 220 ...

Page 39: ...g the MCP 2A Memory control program before performing the full reset then write the data to the transceiver after performing the adjustment Transmitter Section Adjustment Mode Setting Items Refer to the table on pages 36 to 38 for the frequencies which will apply in the adjustment mode Item Condition Measurement Adjustment Specifications Remarks Test equipment Unit Terminal Unit Parts Method 1 Fre...

Page 40: ...AL A VC Adjust Detector P HOLD LPF 3kHz HPF OFF De emphasis OFF 2 PTT ON Linear detector Oscilloscope By turning the Tuning control adjust the modulation wave until it becomes the square wave 430MHz band 3 Adj item BAL A UC Adjust 4 PTT ON 8 DCS balance Band B Adjust 144MHz band 1 Adj item BAL B VC Adjust Detector P HOLD LPF 3kHz HPF OFF De emphasis OFF 2 PTT ON 430MHz band 3 Adj item BAL B UC Adj...

Page 41: ...z HPF OFF De emphasis OFF PTT ON Write 0 75kHz 0 05kHz 430MHz band 2 Adj item DCS A V Adjust PTT ON 14 DCS deviation Band B Adjust 144MHz band 1 Adj item DCS B V Adjust Detector P HOLD LPF 3kHz HPF OFF De emphasis OFF PTT ON 430MHz band 2 Adj item DCS B U Adjust PTT ON Transmitter Section User Mode Confirmation Items Do not insert the data terminal short plug to the DATA terminal of the transceive...

Page 42: ...A or less M4 20 5 24 5W 8A or less Band B 8 Frequency 144 000MHz 9 Frequency 145 000MHz E M4 Frequency 146 000MHz K 10 Frequency 145 990MHz E M4 Frequency 147 990MHz K 11 PTT ON Check K E 11 13W 5A or less M4 20 5 24 5W 8A or less 12 Frequency 430 000MHz E M4 Frequency 438 000MHz K 13 Frequency 439 990MHz E M4 Frequency 449 990MHz K 14 PTT ON K E 11 13W 6A or less M4 20 5 24 5W 8A or less 3 Low po...

Page 43: ...15kHz HPF OFF De emphasis OFF 6 PTT ON Check 2 34 4 17kHz K M4 2 38 4 05kHz E 7 Frequency 435 000MHz E M4 Frequency 444 000MHz K 8 PTT ON 5 CTCSS deviation Check Band A 1 Frequency 145 000MHz E M4 Frequency 146 000MHz K Detector P P 2 LPF 3kHz HPF OFF De emphasis OFF 2 PTT ON Linear detector Oscilloscope ANT Check 0 65 0 85kHz 3 Frequency 435 000MHz E M4 Frequency 444 000MHz K 4 PTT ON Band B 5 Fr...

Page 44: ...Measurement Adjustment Specifications Remarks Test equipment Unit Terminal Unit Parts Method 1 BPF RSSI Band A Adjust 144MHz band 1 Adj item BPF A VL BPF A VC BPF A VH Adjust SSG output 100dBm 2 24µV SSG MOD 1kHz SSG DEV 3kHz SSG Oscilloscope Distortion meter AF V M Dummy load TX RX unit Rear ANT EXT SP Operation panel Front Tuning control Turn the Tuning control until the maximum RSSI value will ...

Page 45: ...dBm 2 24µV 3 Adj item BPF B 2C Adjust SSG output 90dBm 7 08µV 4 Adj item BPF B 2H Adjust SSG output 80dBm 22 4µV 430MHz band 5 Adj item BPF B UL Adjust SSG output 90dBm 7 08µV 6 Adj item BPF B ULD BPF A UC BPF A UHD BPF A UH Adjust SSG output 100dBm 2 24µV 3 Squelch threshold Band A Writing 144MHz band 1 Adj item SQ1 A V Adjust SSG output 128dBm 0 089µV SSG MOD 1kHz SSG DEV 3kHz SSG ANT Write 200M...

Page 46: ...tput 119dBm 0 25µV 6 Squelch tight Band B Writing 144MHz band 1 Adj item SQT B V Adjust SSG output 119dBm 0 25µV SSG MOD 1kHz SSG DEV 3kHz 200MHz band 2 Adj item SQT B 2 Adjust SSG output 108dBm 0 89µV 300MHz band 3 Adj item SQT B 3 Adjust SSG output 108dBm 0 89µV 430MHz band 4 Adj item SQT B U Adjust SSG output 119dBm 0 25µV 1 2GHz band 5 Adj item SQT B 8 Adjust SSG output 98dBm 2 82µV 7 S meter ...

Page 47: ...5 Adj item SM1 B 8 Adjust SSG output 98dBm 2 82µV 9 S meter full scale Band A Writing 144MHz band 1 Adj item SM7 A V Adjust SSG output 96dBm 3 54µV SSG MOD 1kHz SSG DEV 3kHz 200MHz band 2 Adj item SM7 A 2 Adjust SSG output 86dBm 11µV 300MHz band 3 Adj item SM7 A 3 Adjust SSG output 86dBm 11µV 430MHz band 4 Adj item SM7 A U Adjust SSG output 96dBm 3 54µV 10 S meter full scale Band B Writing 144MHz ...

Page 48: ...kHz AF output 0 63V 8Ω 2 Frequency 144 250MHz SSG output 122dBm 0 178µV 3 Frequency 145 750MHz E M4 Frequency 147 750MHz K SSG output 122dBm 0 178µV 4 Frequency 430 250MHz E M4 Frequency 438 250MHz K SSG output 122dBm 0 178µV 5 Frequency 435 250MHz E M4 Frequency 444 250MHz K SSG output 122dBm 0 178µV 6 Frequency 439 750MHz E M4 Frequency 449 750MHz K SSG output 122dBm 0 178µV 7 Frequency 136 050M...

Page 49: ...Bm 0 707µV 25 Frequency 382 050MHz K E SSG output 110dBm 0 707µV 26 Frequency 400 050MHz K E SSG output 118dBm 0 28µV 27 Frequency 460 050MHz K E SSG output 100dBm 2 24µV 28 Frequency 520 050MHz K E SSG output 100dBm 2 24µV 29 Frequency 859 900MHz K E SSG output 90dBm 7 08µV 30 Frequency 1270 050MHz K E SSG output 100dBm 2 24µV SSG DVM Oscilloscope AF V M TX RX unit Rear ANT EXT SP Check 12dB SINA...

Page 50: ...and A 7 00 MIN 8 00 2 SSG output 126dBm 0 11µV SSG MOD 1kHz SSG DEV 3kHz AF output 0 63V 8Ω Squelch open BUSY icon appears and S meter display does not appear 430MHz band 3 Frequency 435 250MHz E M4 Frequency 444 250MHz K SSG output OFF Set to the point where noise will be muted by turning the SQL knob Band A SQL knob Band A position 8 00 11 00 BUSY icon disappear 11 00 SQL knob Band A 7 00 MIN 8 ...

Page 51: ...y 146 250MHz K SSG MOD 1kHz SSG DEV 3kHz SSG output 118dBm 0 28µV 3dB SSG ANT Check One segment in S meter lights 144MHz band Full scale SSG output 96dBm 3 54µV 3dB All segments in S meter light 430MHz band S1 2 Frequency 435 000MHz E M4 Frequency 444 000MHz K SSG output 118dBm 0 28µV 3dB One segment in S meter lights 430MHz band Full scale SSG output 96dBm 3 54µV 3dB All segments in S meter light...

Page 52: ...V RXD PKS GND PRI 1 7 2 8 J79 0141 09 B 4 TM D710A D710E PC BOARD DISPLAY UNIT X54 3620 00 A 4 B 4 C 4 D 4 Component side view J79 0141 09 Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Ref No Address D11 5B D12 6C D13 3C D15 9G D16 9G D17 9H D18 9J D19 9K D20 9L D21 3Q D22 5R D23 4R D24 13R D25 13R D26 13R D27 10R Ref No Address D28 10R D29 10R D30 5C D31 4D D32 4C D33 5C D34 5D D35 4C ...

Page 53: ...D20 D19 D22 D23 D42 D43 D44 D45 R74 R75 R76 VR1 1 GND KEY12 VOL_A VDD SQL_A 2 4 5 1 GND KEY13 VOL_B VDD SQL_B 2 4 5 VR2 J79 0141 09 A 4 J79 0141 09 C 4 J79 0141 09 D 4 DISPLAY UNIT X54 3620 00 A 4 B 4 C 4 D 4 Component side view J79 0141 09 PC BOARD TM D710A D710E o Address 3J 6J 5J 3J 6J 5J 4 4J 6K 5K 4K 6K 5K 3K 6L 5L 3L Ref No Address D94 6L D95 5L D96 4L D97 6L D98 5L D99 4L D100 6M D101 5M D1...

Page 54: ...24 25 36 37 48 IC16 1 4 5 8 C129 C143 CN2 IC10 IC17 1 4 5 8 1 4 5 8 IC18 1 3 4 5 C58 Q12 Q13 Q15 C99 L12 L17 C139 Q9 C147 C148 CP7 Q14 C122 Q16 C5 C114 R122 R127 R128 R131 R132 R134 R135 R136 R137 R138 C134 C141 C142 R130 C117 C132 R106 R107 R108 R109 C112 C113 C119 C102 R147 R148 R149 C118 C103 C110 C125 R144 R145 R146 R179 C150 C151 R161 R165 R123 R53 R54 1 GND 2 4 5 1 2 4 5 KEY13 VOL_B VDD SQL_...

Page 55: ...D 1 5 3 4 8 7 6 2 C68 1 VDD2 NC VDD NC VSS NC VDD VDI D7 D6 D5 D4 D3 D2 D1 D0 RD WR AO RES CS VDIS VDD VDI NC C69 C70 C71 1 25 26 50 51 76 75 100 C99 Q9 IC24 IC25 1 5 6 10 C45 C46 Q16 C2 CP10 CP13 L4 IC2 1 4 5 8 IC3 1 3 4 5 1 3 4 5 Q2 Q5 C B E E E E C B E E E E Q7 R7 R60 R64 CP4 BT C12 C21 C22 IC21 IC22 IC23 1 5 6 10 C39 C40 C55 C57 D8 D9 D10 L3 IC4 1 3 4 5 1 3 4 5 1 3 4 5 1 3 4 5 IC5 Q4 R48 R49 C...

Page 56: ...93 C295 C296 C297 C298 C299 C697 R300 R301 R302 R303 C301 C302 C306 C309 C313 C317 C675 C215 R201 C209 C210 C213 R332 R360 R190 R192 R194 C355 C367 C368 R405 R416 R418 R419 R422 C423 C431 C677 C678 C689 C693 R368 R370 R371 R374 R376 C363 C366 C369 C371 C373 C375 C385 R407 R410 C408 C409 C410 C411 C413 C415 C418 R457 R462 R484 C450 C469 R541 C521 C565 C567 R494 C486 C495 C501 C519 R558 C549 C556 C5...

Page 57: ...9 C390 C397 C214 C218 C223 R329 R340 R341 R345 R185 C346 C347 C350 C352 R200 R253 R262 R264 R265 R273 R274 C261 C266 C269 C272 C273 C274 C279 C283 C284 C288 R326 R328 R333 C329 C330 C333 C334 C338 R228 C263 C265 C267 C360 C475 C477 R480 C478 C655 C596 R684 C497 C499 R506 R508 R511 R515 R519 R521 R522 R523 R526 R531 C503 C504 C513 C545 R696 R536 R512 R516 R464 R465 C461 C462 C463 C467 R425 R427 R42...

Page 58: ...619 C624 C670 R606 C184 C155 R657 R495 R496 R497 C489 R500 R501 R502 R539 C522 C524 C525 R532 C509 C512 C515 C516 R498 GND PKS PR1 SQC PKD GND PR9 TM D710A D710E PC BOARD TX RX UNIT X57 731X XX A 6 TX RX SECTION 0 11 K 0 21 M4 2 71 E Foil side view J79 0142 19 A 6 Ref No Address IC131 11I IC161 8I IC186 10J IC486 5J IC487 4I IC546 5L IC576 5O IC577 5N IC606 3E IC666 3M IC667 3N Q1 13P Q3 13O Q6 12...

Page 59: ...623 R483 R533 R544 C514 C527 R487 R489 R491 C679 C487 C488 C680 C681 C498 R504 R524 R525 C500 C507 C542 C552 C553 R659 R488 R490 R492 R672 R685 C683 C684 C685 R550 R551 R552 R553 R554 R555 R481 R545 R548 R549 R562 C528 R564 C538 C546 R583 C548 C551 C557 C559 C568 C569 C572 C573 R589 R591 C77 C50 C82 C99 R101 C105 C108 R83 R94 C94 R161 R162 R164 R165 C162 R166 R164 R163 C165 C36 C43 C6 C7 R129 R12 ...

Page 60: ...6 50 51 75 76 100 25 C918 C919 C922 C937 C939 C948 J952 PANEL I F C973 IC920 1 3 4 5 RESET INT D955 CP916 CP917 CP919 CP921 CP922 CP925 CP926 Q916 L917 Q952 R918 R920 R921 R922 R925 SO CS SI CE R928 R930 R931 R932 R936 R940 R942 R943 R944 R945 C916 C917 C920 C921 C923 C926 C931 C932 C935 C936 C938 C941 C943 C944 R980 C945 C946 R991 R992 C964 C979 CP920 D753 D755 D760 Q751 Q756 Q757 R751 R755 R756 ...

Page 61: ...ide view J79 0142 19 D 6 PC BOARD TM D710A D710E Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 TX RX UNIT F 6 VCO B SECTION C 6 J79 0142 19 F 6 Ref No Address IC916 6E IC917 8I IC918 7H IC919 6G IC920 6H IC921 7J Q701 13F Q706 12F Q707 13G Q751 13I Q756 12I Ref No Address Q757 13J Q802 6L Q916 5H Q917 5G Q918 6G Q952 8J Q954 8J D701 13F D703 13E D705 12E D710 12F Ref No Address D751 13I...

Page 62: ... L760 R752 R753 R757 R763 R765 R766 R767 CN751 CN752 R772 R773 C751 C764 C765 C768 C780 Q703 L706 L710 R702 R703 R707 R713 R715 R716 R717 CN701 CN702 R722 R723 C701 C714 C715 C718 D708 D709 C730 R804 R812 R813 C805 C809 C811 C817 L921 Q951 R969 R990 R993 R994 C983 IC953 O I G R986 C974 C977 C985 1 4 INTSP GND GND CB C822 R817 R820 R836 R841 R849 R854 C821 C823 C824 C834 C845 R884 C849 R885 R889 R8...

Page 63: ...9 C892 C893 CP802 C851 R811 R816 C812 C815 C818 C819 R863 R872 R880 C857 C870 IC802 1 4 5 8 CP803 R979 R985 R995 Q801 C962 C991 R809 R823 IC806 CP801 R908 R909 R819 R853 C820 C848 C855 C856 C858 C865 R911 3 4 5 6 R935 R962 R965 R968 C954 Q809 R827 CP951 R848 C830 R951 R957 R981 C953 C968 C969 C971 1 SIM2 SIM0 TCXO_B VCO_B VGSPLAY A_PLLEN B_PLLEN TR_CLK DA2_EN VEN VBSY DET_B DET_A SQ_B TEMP SQ_A GN...

Page 64: ... E40 6525 05 SQ_B SIM1 PKS EXT TR_DT PKD EXT CTS PC VPLY GND B_PLLEN DET_B SM_B TCXO_B SQC EXT SQ_A VBSY VEN VSF VGSREC A_PLLUL VCO_A TCXO_A TEMP DET_A PR1 EXT GND SIM0 PR PNL VCO_B DA2_EN VGSPLAY A_PLLEN SM_A SIM2 2099_EN GND B_PLLUL RTS PC VRST TR_CLK 37 16 29 39 9 22 26 10 35 32 6 2 14 28 25 13 18 8 19 23 30 4 34 24 7 20 21 15 36 31 5 27 11 17 12 3 33 1 38 CN960 E40 6745 05 ANT FAN J606 J607 PR...

Page 65: ..._C 37 41 39 40 47 35 42 46 34 43 48 44 36 50 49 45 38 PKD PR TXD PB 10VDC PKS GND SQC RXD J952 J951 MBL UP GND ME NC 8C 8VDC PTT MIC CM DWN 4 8 3 2 7 6 5 1 X54 362 A 4 X54 362 B 4 DISPLAY UNIT 1 3 5 8 6 4 7 2 SQL_A GND KEY12 VOL_A SW5V MIC TXD RXD 1 3 2 GND 1 4 3 2 5 1 4 3 2 5 CN2 E40 6708 CN3 E40 6708 CN11 E40 6710 E40 6710 CN12 5 3 2 4 1 5 3 1 4 2 KEY12 GND SQL_A SW5V VOL_A CN1 E40 6759 COM GPS ...

Page 66: ...9 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 CN4 1 2 3 4 5 6 7 8 R12 33k R113 1k J1 1 2 3 4 5 6 7 8 CN13 8 7 6 5 4 3 2 1 LCD_CS0 LCD_RES LCD_A0 LCD_WR LCD_RD LCD_D0 LCD_D1 LCD_D2 LCD_D3 LCD_D4 LCD_D5 LCD_D6 LCD_D7 CLOCK DATA L3 EEPCS EEPSI ENC_2 ENC_1 S5M_C GPSTX GPSRX RXD PC TXD PC PCRTS PCCTS 3 VSS 2 INA 1 INB 5 VDD 4 oUTX 3 VSS 2 INA 1 INB 5 VDD 4 oUTX 3 VSS 2 INA 1 INB 5 VD...

Page 67: ... 2290 05 D52 B30 2290 05 D54 B30 2290 05 D47 B30 2290 05 D46 B30 2290 05 D48 B30 2290 05 R70 120 R69 120 C23 1000p R71 470 R72 470 R75 470 R76 470 D36 B30 2281 05 D38 B30 2281 05 D32 B30 2290 05 D30 B30 2290 05 D42 B30 2290 05 D43 B30 2290 05 R275 150k CP10 RK74HB1J473J CP11 RK74HB1J473J CP12 RK74HB1J473J CP13 RK74HB1J473J R175 47k R176 47k R30 1k C100 100p Q9 DTA123JUA LCD_D0 LCD_D3 LCD_D2 LCD_D5...

Page 68: ... D65 B30 2290 05 D64 B30 2290 05 D66 B30 2290 05 D59 B30 2290 05 D58 B30 2290 05 D60 B30 2290 05 Q1 DTA123JUA D118 B30 2290 05 D119 B30 2290 05 R166 270 R167 270 D122 B30 2293 05 D120 B30 2290 05 D121 B30 2293 05 D123 B30 2293 05 R53 1k R54 47k C4 10u16 R160 1k R161 1k D140 B30 2293 05 R173 270 D139 B30 2293 05 D141 B30 2293 05 D137 B30 2290 05 D138 B30 2290 05 D136 B30 2290 05 R172 270 D134 B30 2...

Page 69: ... 3 NC 4 5 C108 9p C107 9p D3 1SS388F CN5 R115 3 9k R116 5 6k R114 330k C110 0 1u D2 1SS388F W09 0971 05 C7 10u16 C109 1000p R108 0 R109 0 IC13 R1LP0408CSB5S 1 A18 2 A16 3 A14 4 A12 5 A7 6 A6 7 A5 8 A4 9 A3 10 A2 11 A1 12 A0 13 I o0 14 I o1 15 I o2 16 VSS 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 D4 1SS400 TXD TNC RXD TNC PKSIN GPSTX GPSRX CONLED TNCCTS STALED GPSLED TNC_CAR TNC_SEL MBLED MAL...

Page 70: ...C IGN TCXO_B TCXO_B_REF 5C B_PLLUL CB SIM0 SIM1 SIM2 5C 5C BPF_A TCXO_B_REF 5C 5C W601 COOLING FAN B BAND AUX POW SW RST BUSY AI PLAY VGS 1 DATA AO DRE CLK Vcc 16 8MHz VGS 1 I F TX RX UNIT X57 731X XX A 6 TX RX SECTION 4CH MULTIPLEXER SW SW FAN SB FAN_C CB GND CB GND 0 0 2 71 NO NO 0 21 R656 X57 731X XX NO 0 11 R654 0 R658 NO NO 0 W601 YES NO YES F641 F53 0128 05 0 5A C662 0 01u C653 1000p R644 10...

Page 71: ...Q_A SM_A X486 L77 3021 05 C523 0 1u C524 0 1u C525 0 1u 2SK1830F Q492 R497 5 6k R108 2 2k R109 2 2k C113 470p D10 HSC277 D11 HSC277 D12 HSC277 D13 HSC277 R28 2 2k L10 18n L11 22n L12 8 2n L13 18n L15 8 2n L14 22n C63 4p C27 10p C31 27p C35 15p C34 12p C64 10p C65 10p C101 15p C91 4p C97 27p C114 470p D33 HSC277 C93 10p C130 10p D32 HSC277 C100 12p C129 10p R112 2 2k R110 2 2k C96 4p R93 2 2k R96 2...

Page 72: ...6p L704 1 0u C733 22p R702 0 D707 1SV325F D704 1SV325F L707 22n L708 18n C712 470p C701 1000p R721 680 CN751 1 2 3 4 R754 0 C754 470p R753 1k R755 470k R751 0 C752 1000p R756 47k R759 15k R758 15k C760 1000p D751 HSC277 C758 470p Q753 SSM6L05FU F R760 470k C762 470p R763 100k C765 470p C764 1000p L759 1 0u R771 680 CN752 2 1 3 C785 0 1u R752 0 C751 1000p R757 47k L752 1 0u D754 1SV325F R761 0 D757...

Page 73: ...2 2k C62 470p R64 2 2k D24 HVC131 D26 HVC131 D22 HVC131 D23 HVC131 C51 3p C128 470p C127 470p R130 2 2k R129 2 2k R689 10 R690 6 8k R691 1 2k C604 470p R692 47 L623 56n R693 100 C605 47p R43 330 R114 330 Q574 DTA114EE 2SK1830F Q575 R583 22k Q572 DTA114EE R584 22k 2SK1830F Q573 C156 15p C54 27p L20 39n L19 39n C47 15p C160 5p C159 5p C158 5p C157 5p R60 33 R61 33 L16 39n L17 39n D160 HVC131 D161 HV...

Page 74: ...155 470p C183 470p C184 470p D166 1SS355 R147 0 D136 1SS355 R138 270 R140 270 C593 5p C555 5p L195 2 5T L192 2 5T C540 68p C173 3p C270 100p TH131 10k TH161 10k C359 1000p D356 HVC131 C452 470p D451 HVC131 C172 470p C139 470p 1 RF_IN 2 VGG 3 VDD 4 1 2 3 4 RF_oUT RF_IN GATE DRAIN RF_oUT Q582 DTA123JUA 5RA Q580 DTA123JUA C583 1u 5RUA D576 DAN222 5RVB C580 1u C581 1u C579 1u D578 1SS400 Q584 DTA123JU...

Page 75: ...56n L301 56n L302 56n L229 560n L230 560n L294 470n L295 470n L366 15n L411 15n L368 15n L370 15n L415 15n L460 820n L461 820n L462 470n L457 6 8n L458 6 8n L468 10n L622 8 2n L361 12n C460 100p C459 2p L365 270n C689 1 5p C376 470p C690 3p C407 7p L406 12n L407 18n C693 1 5p L227 47n L228 47n L231 270n C256 1000p L292 47n L293 47n C697 7p C312 1000p C313 1000p C314 1000p C321 1000p D363 HSC277 C5...

Page 76: ...45 470p C446 470p C447 470p C448 470p C280 1000p C281 1000p C283 1000p C284 1000p C285 1000p C286 1000p C287 1000p C288 1000p C322 1000p C324 1000p C325 1000p C326 1000p C327 1000p C329 1000p C330 1000p C331 1000p C332 1000p C333 1000p C335 1000p C337 1000p C338 1000p C339 1000p C353 1000p C354 1000p C346 1000p C347 1000p C349 1000p C350 1000p C351 1000p C352 1000p L359 330n C698 27p L358 56n C357...

Page 77: ...10 T2IN 11 T1IN 12 R1oUT 13 R1IN 14 T1oUT 15 GND 16 VCC C625 470u25 C620 470u25 F576 F53 0392 05 3A C618 1u D609 DA221 D607 DA221 R188 6 8k R187 3 9k R194 8 2k C592 1u C597 1u C595 47u16 D612 22ZR 10D C223 470p R606 5 6k C606 4 7u R198 100 R200 10k R208 470k R209 150k C180 470p D193 EDZ5 1B R211 0 2 GND 1 IN 3 oUT R212 0 C670 47p C672 100p C687 1u C126 1u R213 5 6k Q186 DTC144EE R576 10k 8TVB 8TU ...

Page 78: ...R828 47k R855 33 CP919 RK74HB1J102J C856 1000p C829 1u R820 10k C833 1000p C839 0 1u C966 1000p C853 1000p C809 1000p C806 330u25 C814 560p C864 0 01u J801 R922 47k R843 470 R963 0 R857 10k R925 22k R839 47k R998 0 C960 1000p C855 0 1u R911 220k CP952 RK74HB1J473J C840 4 7u10 C915 8200p R811 1M 2SC4617 R Q810 R959 0 C923 1000p C958 0 1u R850 27k C916 0 1u IC801 LA4629 1 oUT2 2 VCC 3 oUT1 4 NC1 5 P...

Page 79: ...T1 2 oUT_IN1 3 CoNT2 4 GND 5 IN_oUT2 6 oUT_IN2 7 CoNT1 8 VCC R823 1 5k TOIN_A R945 15k R885 390k C895 1u C973 22u20 C897 1u C894 10u10 CP922 RK74HB1J102J C909 10u10 R942 330k C932 1u C896 1u C898 1u C936 1000p Q952 DTC144EE C899 1u L951 R986 0 C928 1000p C926 680p IC952 BAJ0CC0T 1 VCC 2 GND 3 VoUT L952 R877 330k IC805 NJM2112V ZB 1 AoUT 2 A IN 3 A IN 4 V 5 B IN 6 B IN 7 BoUT 8 9 10 11 12 13 14 R94...

Page 80: ...144EE SW SW 11 0592MHz 4 19MHz 11 0592MHz 15 9744MHz 32 768kHz MIC EXT SP1 EXT SP2 MIC AMP ALC IC802 NJM2100V ZB Q801 2SC4919 D801 DAN222 D802 1SS372F Pre EMP Limiter IC803 NJM2100V ZB Q805 808 2SC4617 S Q809 812 2SK1830F MUTE SW AF control IC IC806 BU8241FS IC804 M62364FP F De EMP AF AMP Q806 810 Q807 811 2SC4617 R AF AMP MUTE SW IC801 LA4629 Q803 804 816 DTC363EU Q802 KRC102S P MOD A MOD B TCXO ...

Page 81: ...4 F 3SK318 BBY65 02V D375 376 MIX 3SK318 D378 379 Q361 BPF BPF 3SK294 RF AMP D377 BPF BPF F BBY65 02V RF AMP BBY53 05W BPF D364 365 BBY65 02V D367 368 BBY65 02V D370 371 BBY65 02V 3SK294 BPF F BPF Q407 Q406 RF AMP BBY65 02V Q408 3SK318 BBY65 02V 3SK318 BPF RF AMP D409 410 BBY65 02V D412 413 BBY65 02V D415 416 BPF MIX BPF D423 424 2SC5636 Q495 RF AMP MCF 45 05MHz IF DET IC486 TA31136FNG WIDE NARROW...

Page 82: ...s 1 2Vp p 460mVrms 390mVrms 390mVrms 0 63Vrms Q806 Q811 PRI Q807 Q12 Q13 Q955 TX RX unit Display unit PR PNL IC666 Multi SW IC806 cross point SW IC804 E VR 5 9 3 13 14 20 13 13 16 6 3 4 IC10 BUFF 2 1 7 6 IC17 IC12 TNC ASIC 2 5 7 1 IC20 E VR 13 14 16 14 IC801 AF AMP J801 SP1 8Ω A Band VHF Receiver circuit B Band VHF Receiver circuit A Band UHF Receiver circuit B Band UHF Receiver circuit Note1 The ...

Page 83: ... 6 0dBm Q161 IC12 TNC ASIC Q162 UHF POWER AMP LPF IC161 HPF 16 5dBm 14 5dBm 4 5dBm 50W K E 23W M4 2Vp p 1200bps 5Vp p 1200bps 2Vp p 9600bps 5Vp p 9600bps Display unit TX RX unit Note 1 Set the AG so that the microphone socket input is 3kHz deviation at 1kHz modulation The data communication connector input level is 3kHz deviation at 1kHz modulation for 1200bps and 2kHz deviation at 1kHz modulation...

Page 84: ...No Q ty Description q E30 7607 05 1 PC cable 2m PARTS LIST Ref No New parts Parts No Q ty Description q E30 7607 05 1 PC cable 2m w E30 7608 05 1 Data cable 2m MC 59 Keypad Microphone External View Cord Assembly 3 2 4 5 6 7 8 3 1 2 4 5 6 7 8 1 GREEN RED BLACK BLUE SHIELD WHITE GRAY YELLOW 8P MODULAR PLUG MIC side 8P MODULAR PLUG Transceiver side PTT E MIC E MIC HK Specifications Voltage Required 8...

Page 85: ...nel 155 x 70 x 38 mm 6 20 x 2 80 x 1 52 TX RX unit 140 x 43 x 142 mm 5 60 x 1 72 x 5 68 With projections Operation panel 156 x 71 x 56 mm 6 24 x 2 81 x 2 24 TX RX unit 140 x 44 x 158 mm 5 60 x 1 76 x 6 32 Weight approx Operation panel 0 3 kg 0 66 lbs TX RX unit 1 2 kg 2 64 lbs Transmitter RF power output HI 50W MID Approx 10W 25W LOW Approx 5W Modulation Reactance modulation Maximum frequency devi...

Page 86: ...37 Tower one Metroplaza 223 Hing Fong Road 1 Ang Mo Kio Street 63 Singapore 569110 CA 90801 5745 U S A Kwai Fong N T Hong Kong WD18 9EB United Kingdom L Etoile Paris Nord 2 50 Allée des Impressionnistes Bp 58416 Villepinte 95944 Roissy Ch De Gaulle Cedex TM D710A D710E Sensitivity approx excluding 144 430 440MHz band Frequency range Band A Band B FM 12dB SINAD AM 10dB S N FM 12dB SINAD 118 135 995...

Page 87: ...DD SQL_B 2 4 5 VR2 SQC PKD TXD 10V RXD PKS GND PRI 1 7 2 8 J79 0141 09 B 4 J79 0141 09 A 4 J79 0141 09 C 4 J79 0141 09 D 4 TM D710A D710E PC BOARD DISPLAY UNIT X54 3620 00 A 4 B 4 C 4 D 4 Component side view J79 0141 09 DISPLAY UNIT X54 3620 00 A 4 B 4 C 4 D 4 Component side view J79 0141 09 PC BOARD TM D710A D710E Component side Foil side Layer 1 Layer 2 Layer 3 Layer 4 Ref No Address D11 5B D12 ...

Page 88: ... 13 24 25 36 37 48 IC16 1 4 5 8 C129 C143 CN2 IC10 IC17 1 4 5 8 1 4 5 8 IC18 1 3 4 5 C58 Q12 Q13 Q15 C99 L12 L17 C139 Q9 C147 C148 CP7 Q14 C122 IC24 IC25 1 5 6 10 C45 C46 Q16 C2 CP10 CP13 L4 IC2 1 4 5 8 IC3 1 3 4 5 1 3 4 5 Q2 Q5 C B E E E E C B E E E E Q7 R7 R60 R64 CP4 BT C12 C21 C22 IC21 IC22 IC23 1 5 6 10 C39 C40 C55 C57 C5 D8 D9 D10 L3 IC4 1 3 4 5 1 3 4 5 1 3 4 5 1 3 4 5 IC5 Q4 R48 R49 CN4 CP1...

Page 89: ...541 C521 C565 C567 R494 C486 C495 C501 C519 R558 C549 C556 C570 C571 C574 R665 C494 C496 R505 R507 R510 R513 R514 C502 C511 R431 R435 R438 R443 R445 R446 C426 C430 C433 C437 R474 R475 R477 R479 C441 C443 C445 C459 C460 C464 C465 C468 C470 C472 C474 C480 L622 L626 R423 R426 C401 C402 R442 C422 C425 C429 C440 C444 C476 C455 R377 R378 R381 R386 R390 R393 R398 R399 C381 C384 C388 C389 C390 C397 C214 C...

Page 90: ...1 R552 R553 R554 R555 R481 R545 R548 R549 R562 C528 R564 C538 C546 R583 C548 C551 C557 C559 C568 C569 C572 C573 R589 R591 C77 C50 C82 C99 R101 C105 C108 R83 R94 C94 R161 R162 R164 R165 C162 R166 R164 R163 C165 C36 C43 C6 C7 R129 R12 R32 R690 R691 C158 C604 C605 R692 R693 C132 C135 C42 R13 R30 C13 C87 R1 R4 R612 R618 C607 C622 C672 R611 R616 R619 C624 C670 R606 C184 C155 R657 R495 R496 R497 C489 R5...

Page 91: ...3 R944 R945 C916 C917 C920 C921 C923 C926 C931 C932 C935 C936 C938 C941 C943 C944 R980 C945 C946 R991 R992 C963 C964 C970 C979 C982 C986 CP920 D753 D755 D760 Q751 Q756 Q757 R751 R755 R756 R771 R775 R776 R777 R778 R780 C760 C763 C771 C777 C782 C783 C784 C785 Q701 Q706 Q707 R701 R705 R706 R721 R725 R726 R727 R728 R730 C710 C713 C721 C727 C732 C733 C734 C735 D703 D705 D710 TM D710A D710E PC BOARD TX ...

Page 92: ...6 R837 R841 R842 R843 R844 R849 R850 R854 R855 R858 C821 C823 R860 C824 C834 C835 R874 R876 R877 R878 C845 C846 R884 C849 R885 R889 C850 C853 R890 R891 R892 C874 C875 C883 IC804 IC805 TO_A TO_B 5C DE_A DE_B DTMF TONE 1 7 8 14 C889 C891 C892 C893 CP802 C914 R996 Q803 Q816 C851 R811 R816 C812 C815 C818 C819 R863 R872 R880 C857 C870 IC802 1 4 5 8 CP803 Q953 B E C C C C R979 R985 R995 Q801 C962 C991 R...

Page 93: ...R69 120 S13 R53 1k R54 47k C4 10u16 C109 1000p C23 1000p R108 0 R109 0 R71 470 R72 470 R75 470 R76 470 CN1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 D36 B30 2281 05 D38 B30 2281 05 IC13 R1LP0408CSB5S 1 A18 2 A16 3 A14 4 A12 5 A7 6 A6 7 A5 8 A4 9 A3 10 A2 11 A1 12 A0 13 I o0 14 I o1 15 I o2 16 VSS 17 18 19 20 21 22 23 24 25 26 27 ...

Page 94: ... C121 1000p C122 1000p R58 56 C457 2p C464 100p C477 100p R475 10 1 RFIN 2 B 4 GND 3 RFoUT L465 2 2n R474 2 2k C472 3p C473 100p C471 1000p R345 560k C246 2p L259 12n C311 2p R300 0 C306 1000p R444 560k L379 220n L424 220n D378 BBY65 02V L377 15n C399 4p C389 6p L376 220n C395 5p R392 100k L372 220n C383 1 5p L614 270n L613 270n L364 470n L409 470n L617 270n L618 270n C428 1 5p L417 220n L419 220n...

Page 95: ...0p C894 10u10 CP922 RK74HB1J102J C909 10u10 R942 330k C809 1000p C932 1u C806 330u25 C814 560p C864 0 01u J801 C896 1u R922 47k R843 470 C898 1u R963 0 R857 10k R925 22k R839 47k R998 0 C936 1000p Q952 DTC144EE C960 1000p C899 1u L951 R986 0 C855 0 1u R911 220k C928 1000p C926 680p IC952 BAJ0CC0T 1 VCC 2 GND 3 VoUT CP952 RK74HB1J473J L952 R877 330k C840 4 7u10 C915 8200p R811 1M IC805 NJM2112V ZB ...

Page 96: ...ND SIM0 RXD PC PR PNL VCO_B DA2_EN VGSPLAY NC A_PLLEN SM_A SIM2 2099_EN GND B_PLLUL RTS PC VRST TR_CLK SB_C 37 16 41 29 39 9 22 40 26 10 47 35 32 6 2 14 42 28 25 13 18 8 19 46 23 30 4 34 43 48 24 7 44 20 21 15 36 50 49 31 45 5 27 11 17 12 3 33 1 38 CN960 E40 6745 05 ANT FAN J606 J607 PR1 SQC 6 2 PKS 4 PKD GND 7 PR9 5 3 1 GND RXD 9 1 2 3 1 2 3 4 NC 6 2 GND 8 TXD 4 RTS CTS 7 NC GND 5 3 1 NC DATA I F...

Page 97: ...REF BPF A BPF B TCXO A REF TCXO B REF 16 8MHz 2SC4649 Q547 TRIPLER N P 16 8MHz TCXO B REF TCXO A REF B IC131 IC161 APCV SW Limiter Q132 2SK1830F D133 EDZ5 1B SW Limiter EDZ5 1B Q163 D163 2SK1830F APCU B BPF A BPF B BPF A BPF B D227 SW HSC277 HSC277 D292 SW D363 HSC277 SW D407 408 SW HSC277 DC 13 8V SW Q592 CPH6122 Q591 DTC144EE 8V AVR IC578 KIA7808API 5V AVR IC579 TA7805FQ FAN SW Q641 2SC4617 R CO...

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