Kenwood TM-D710A Service Manual

144/430 (440) mhz fm dual bander

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Page 1 © 2007-8 PRINTED IN JA PAN B51-8801-00 ( N ) 281 This service manual details the panel section. Refer to the TM-V71A/V71E service manual (B51-8791-00) for any information which has not been covered in this TM-D710A/D710E Microhone service manual. (T91-0657-25) Panel (Display)
Page 2: Circuit Description
Kenwood reserves the right to make changes to any otherwise, for any purpose without the prior written products herein at any time for improvement purposes.
Page 3 TM-D710A/D710E CIRCUIT DESCRIPTION PLL A VCO A VHF TX TCXO Band A 12.8MHz VHF RX 45.505MHz FM IC Band A 2dn IF 1st IF UHF RX 45.05MHz 455kHz 45.05MHz UHF TX PLL B VCO B Band B TCXO VHF RX 16.8MHz...
Page 4 TM-D710A/D710E CIRCUIT DESCRIPTION Band B 1st IF: 49.95MHz, 2nd IF: 450kHz (Upper) VCO oscillation frequency VCO V/U VCO shift Local frequency RX frequency range [MHz] Multiply 1st Mix. range [MHz] IC577 pin 7 IC577 pin 12 range [MHz] 136.000 185.995 185.950...
Page 5 TM-D710A/D710E CIRCUIT DESCRIPTION 3-2. Key, Encoder, Volume Input Circuit 3-5. TNC Section The panel section key corresponds to the panel The reception data signal from the main unit is input MPU port, one-to-one. The POWER key is pulled up and to the panel section through the PRI terminal (pin 8 of the connected to the interrupt port of the panel MPU.
Page 6: Semiconductor Data
TM-D710A/D710E SEMICONDUCTOR DATA Panel MPU: 30626FHPGKBXC Pin No. Port Name Function (Display unit IC1) S9600 Baud rate state input of TNC Pin No. Port Name Function PKSIN Packet standby (PKS) state input of TNC Chip enable output for serial-parallel Not used (5V)
Page 7 TM-D710A/D710E SEMICONDUCTOR DATA Pin No. Port Name Function Pin No. Port Name Function RTC_SDA I/O RTC (RV5C386A) serial data I/O (I2C bus) Determine the communication speed ABAUD2 with host by combination among VOL_B AF VOL (Band B) A/D input ABAUD1~3. Set L for 9600bps.
Page 8 TM-D710A/D710E SEMICONDUCTOR DATA Shift Register: BU2099FV Pin No. Port Name Function (Display unit IC8) 5V power supply Port Signal VREF 5V power supply Pin No. Function Active level Name name TNC_SEL(VSS) TNC ﬂ ash rewrite TNCWR L: Rewrite SPEC(VSS) L: Fixed switching terminal Selects GPS default.
Page 9: Components Description
TM-D710A/D710E COMPONENTS DESCRIPTION DISPLAY UNIT (X54-3620-00) Ref. No. Use / Function Operation / Condition / Compatibility Reverse current Ref. No. Use / Function Operation / Condition / Compatibility for backup power supply control prevention Panel MPU Reverse current for backup charge control...
Page 10: Terminal Function
TM-D710A/D710E TERMINAL FUNCTION DISPLAY UNIT (X54-3620-00) Pin No. Name Function Pin No. Name Function LCD multi-level power supply CN1 (for LCD) LCD multi-level power supply No connection LCD multi-level power supply VDD bypass Switched 5V SVD2 NC (Thermal sensor) VDIS...
Page 11 TM-D710A/D710E TERMINAL FUNCTION Pin No. Name Function Pin No. Name Function SW5V Switched 5V Serial data input KEY13 Volume key signal (Band B) VOL_B AF volume voltage (Band B) +10V SQL_B SQL volume voltage (Band B) TNC data input CN13...
Page 12: Parts List
Les articles non mentionnes dans le Parts No. ne sont pas fournis. Y : AAFES (Europe) X : Australia M : Oth er Areas Teile ohne Parts No. werden nicht geliefert. TM-D710A/D710E (Y51-513X-XX) DISPLAY UNIT (X54-3620-00) Desti- Desti- Ref. No.
Page 13 TM-D710A/D710E PARTS LIST DISPLAY UNIT (X54-3620-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation D115-117 B30-2293-05 LED (YG) CK73GB1E105K CHIP C 1.0UF D118-120 B30-2290-05 LED (G/Y) C100 CC73HCH1H101J...
Page 14 TM-D710A/D710E PARTS LIST DISPLAY UNIT (X54-3620-00) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation RK74HB1J102J CHIP-COM 1.0K 1/16W R115 RK73GH2A392D CHIP R 3.9K 1/10W RK74HB1J473J CHIP-COM 47K 1/16W...
Page 15 TM-D710A/D710E PARTS LIST DISPLAY UNIT (X54-3620-00) TX-RX UNIT (X57-731X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation IC14 BD4840FVE MOS-IC CC73HCH1H150G CHIP C 15PF IC15 TC7S00FU-F MOS-IC C36-39...
Page 16 TM-D710A/D710E PARTS LIST TX-RX UNIT (X57-731X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C121,122 CK73HB1H102K CHIP C 1000PF C197 C93-0562-05 CHIP C 15PF C123 CC73HCH1H070B CHIP C 7.0PF...
Page 17 TM-D710A/D710E PARTS LIST TX-RX UNIT (X57-731X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C324-327 CK73HB1H102K CHIP C 1000PF C435 CK73GB1H471K CHIP C 470PF C329-335 CK73HB1H102K CHIP C...
Page 18 TM-D710A/D710E PARTS LIST TX-RX UNIT (X57-731X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C544 CK73HB1H102K CHIP C 1000PF C661 CC73HCH1H470J CHIP C 47PF C545 CK73HB1C223K CHIP C 0.022UF...
Page 19 TM-D710A/D710E PARTS LIST TX-RX UNIT (X57-731X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C774 CC73HCH1H120G CHIP C 12PF C865 CS77CA1A4R7M CHIP TNTL 4.7UF 10WV C775 CC73HCH1H040B CHIP C 4.0PF...
Page 20 TM-D710A/D710E PARTS LIST TX-RX UNIT (X57-731X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation C962 CK73HB1H102K CHIP C 1000PF L40-4775-92 SMALL FIXED INDUCTOR (47NH) C963 CE32CL1C470M CHIP EL...
Page 21 TM-D710A/D710E PARTS LIST TX-RX UNIT (X57-731X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation L356 L41-5678-03 SMALL FIXED INDUCTOR (56NH) L704,705 L41-1098-08 SMALL FIXED INDUCTOR (1.0UH) L357 L41-3988-14...
Page 22 TM-D710A/D710E PARTS LIST TX-RX UNIT (X57-731X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation RK73HB1J682J CHIP R 6.8K 1/16W RK73HB1J222J CHIP R 2.2K 1/16W RK73HB1J101J CHIP R 1/16W...
Page 23 TM-D710A/D710E PARTS LIST TX-RX UNIT (X57-731X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R208 RK73HB1J474J CHIP R 470K 1/16W R327,328 RK73HB1J332J CHIP R 3.3K 1/16W R209 RK73HB1J154J...
Page 24 TM-D710A/D710E PARTS LIST TX-RX UNIT (X57-731X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R423 RK73HB1J104J CHIP R 100K 1/16W R516 RK73HB1J272J CHIP R 2.7K 1/16W R425 RK73HB1J391J...
Page 25 TM-D710A/D710E PARTS LIST TX-RX UNIT (X57-731X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R624 RK73HB1J104J CHIP R 100K 1/16W R764 RK73HB1J473J CHIP R 1/16W R625 RK73HB1J103J CHIP R...
Page 26 TM-D710A/D710E PARTS LIST TX-RX UNIT (X57-731X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation R870 RK73HB1J473J CHIP R 1/16W R992 RK73HB1J274J CHIP R 270K 1/16W R871 RK73GB2A185J CHIP R 1.8M...
Page 27 TM-D710A/D710E PARTS LIST TX-RX UNIT (X57-731X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation D377 BBY53-05W VARIABLE CAPACITANCE DIODE IC666 BU4053BCFV MOS-IC D378,379 BBY65-02V VARIABLE CAPACITANCE DIODE IC667...
Page 28 TM-D710A/D710E PARTS LIST TX-RX UNIT (X57-731X-XX) Desti- Desti- Ref. No. Ad dress Parts No. Description Ref. No. Ad dress Parts No. Description parts nation parts nation Q495 2SC5636 TRANSISTOR Q496 2SK1830F Q546 2SK1830F Q547 2SC4649(N,P) TRANSISTOR Q548,549 2SK1830F Q550 DTA114EUA...
Page 29: Exploded View
TM-D710A/D710E EXPLODED VIEW M3 x 20 : N09-6548-05 2 x 18 : N09-6555-05 : N14-0830-14 : N14-0845-04 M2.6 x 6 (OC) : N33-2606-43 M3 x 8 : N67-3008-48 G 2 x 8 : N80-2008-48 2.6 x 6 (Br-Tap) : N87-2606-48 2.6 x 6 (Bi-Tap)
Page 30: Packing
TM-D710A/D710E PACKING 11: K,E 12: K 11: M4 Pamphlet 12: E Warrant card: K,E Pamphlet: E Protection bag 70 CD-ROM (I/M) (T93-0131-05) 52 Bracket (Main unit) (J29-0628-33) 69 Microphone (T91-0657-25) Packing fixture 54 Bracket (Display) (J29-0707-03) 36 Sheet (Bracket) (G11-4228-04)
Page 31: Adjustment
TM-D710A/D710E ADJUSTMENT Check that a 1kHz tone of 3 to 15 mV is output from EchoLink Operation Check Method the pink pin (PR1 line) of the data communication You can confirm whether the terminal for EchoLink cable. operates normally by performing the following three PG-5H operation checks.
Page 32 The TNC MPU version is displayed on the HyperTerminal The sweep generator must be able to sweep the 144 window. and 430MHz bands. Kenwood Radio Modem TNC MPU version 16. Tracking generator AX.25 Level 2 Version 2.0 Release 23/Jun/07 3Chip ver 1.00...
Page 33 TM-D710A/D710E ADJUSTMENT Preparation Service Jig ■ Extension ﬂ at cable (50-pin) (E37-1407-05), • To protect the signal generator, never connect the micro- phone to the microphone jack when the receiver section about 10cm to TX-RX unit (X57-731 A/6) is adjusted.
Page 34: Adjustment Mode
TM-D710A/D710E ADJUSTMENT 3. The adjustment item ”FRQ A” of the Band A frequency Adjustment Mode is displayed when entering the adjustment mode. The transceiver can be adjusted using its panel keys. ■ Adjustment Items Blink 1. Frequency (Band A) 2. Frequency (Band B) 3.
Page 35 TM-D710A/D710E ADJUSTMENT ■ Example of the adjustment mode operation procedure The operating procedure when the BPF RSSI of band A (430MHz band, low frequency) is adjusted is described as follows. The adjustment item ”FRQ A” of the band A frequency is displayed when entering the adjustment mode according to the operating procedure of ”How to enter the adjustment...
Page 36 TM-D710A/D710E ADJUSTMENT ■ Adjustment item, adjustment band item, display and the frequency that is set to the transceiver The frequency that is set to Display the transceiver Adjustment item Adjustment band item Signaling Adjustment Adjustment K type E, M4 types...
Page 37 TM-D710A/D710E ADJUSTMENT The frequency that is set to Display the transceiver Adjustment item Adjustment band item Signaling Adjustment Adjustment K type E, M4 types item band item 144MHz band, Low frequency BPF A 118.050MHz 118.050MHz 144MHz band, Center frequency BPF A 145.050MHz...
Page 38 TM-D710A/D710E ADJUSTMENT The frequency that is set to Display the transceiver Adjustment item Adjustment band item Signaling Adjustment Adjustment K type E, M4 types item band item 144MHz band SQT B 145.050MHz 145.050MHz 200MHz band SQT B 220.050MHz 220.050MHz Squelch tight...
Page 39 TM-D710A/D710E ADJUSTMENT Common Section Measurement Adjustment Item Condition Speciﬁ cations / Remarks Test- Unit Terminal Unit Parts Method equipment 1.Setting 1) Power supply voltage DC power supply terminal : 13.8V 2. Full reset 1) Full reset Turn the transceiver power ON by pressing the power switch while [F] key is pressed. Release the [F] key.
Page 40 TM-D710A/D710E ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations / Remarks Test- Unit Terminal Unit Parts Method equipment 6. SWR 1) Adj item: [SWR V] Power meter TX/RX Operation Tuning Set the following adjustment values to the protection Adjust: [ unit...
Page 41 TM-D710A/D710E ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations / Remarks Test- Unit Terminal Unit Parts Method equipment 11. CTCSS 1) Adj item: [CT A V] Linear TX/RX Operation Tuning Write 0.75kHz±0.05kHz deviation Adjust: [ detector unit panel control (Band A)
Page 42 TM-D710A/D710E ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations / Remarks Test- Unit Terminal Unit Parts Method equipment • Band B 8) Frequency: 144.000MHz Power meter TX/RX Check 47~53W 9) Frequency: 145.000MHz E Ammeter unit 12A or less Frequency: 146.000MHz K (Rear) 10) Frequency: 145.990MHz E...
Page 43 TM-D710A/D710E ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations / Remarks Test- Unit Terminal Unit Parts Method equipment 4. MIC 1) Frequency: 145.000MHz E,M4 Linear TX/RX Check ±2.34~4.17kHz K,M4 sensitivity Frequency: 146.000MHz K detector unit ±2.38~4.05kHz E Check AG: 1kHz/5mV K,M4...
Page 44 TM-D710A/D710E ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations / Remarks Test- Unit Terminal Unit Parts Method equipment • Band B 5) Frequency: 145.000MHz E,M4 Linear TX/RX Check 0.65~0.85kHz Frequency: 146.000MHz K detector unit Detector: +P HOLD Oscilloscope (Rear) LPF: 3kHz...
Page 45 TM-D710A/D710E ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations / Remarks Test- Unit Terminal Unit Parts Method equipment 2. BPF RSSI 1) Adj item: [BPF B VL] → TX/RX Operation Tuning Turn the Tuning (Band B) [BPF B VC] → [BPF B VH]...
Page 46 TM-D710A/D710E ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations / Remarks Test- Unit Terminal Unit Parts Method equipment 5. Squelch 1) Adj item: [SQT A V] TX/RX Operation Tuning Write tight Adjust: [ unit panel control (Band A) SSG output: –119dBm (0.25µV)
Page 47 TM-D710A/D710E ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations / Remarks Test- Unit Terminal Unit Parts Method equipment 8 .S-meter S1 1) Adj item: [SM1 B V] TX/RX Operation Tuning Write (Band B) Adjust: [ unit panel control Writing SSG output: –118dBm (0.28µV)
Page 48 TM-D710A/D710E ADJUSTMENT Receiver Section: User Mode Conﬁ rmation Items (Check the signal band. Allso, do not insert the data terminal short plug to the DATA terminal of the transceiver when entering user mode.) Measurement Adjustment Item Condition Speciﬁ cations / Remarks...
Page 49 TM-D710A/D710E ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations / Remarks Test- Unit Terminal Unit Parts Method equipment • Band B 16) Frequency: 145.250MHz E,M4 TX/RX Check 12dB SINAD or more (Wide) Frequency: 146.250MHz K unit EXT.SP SSG output: –122dBm (0.178µV)
Page 50 TM-D710A/D710E ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations / Remarks Test- Unit Terminal Unit Parts Method equipment • Band B 5) Frequency: 145.250MHz E,M4 TX/RX Frequency: 146.250MHz K Oscilloscope unit EXT.SP SSG output: –53dBm (501µV) Distortion (Rear) AF V.M: 0dB meter AF V.M...
Page 51 TM-D710A/D710E ADJUSTMENT Measurement Adjustment Item Condition Speciﬁ cations / Remarks Test- Unit Terminal Unit Parts Method equipment • 430MHz band 7) Frequency: 435.250MHz E,M4 TX/RX Check SQL knob (Band B) position: Frequency: 444.250MHz K Oscilloscope unit EXT.SP 8:00~11:00 SSG output: OFF (Rear) BUSY icon disappear.
Page 52 TM-D710A/D710E PC BOARD DISPLAY UNIT (X54-3620-00) (A/4, B/4, C/4, D/4) Component side view (J79-0141-09) TXD GND RTS CTS Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address Ref. No. Address PKS GND TXD 10V SQC PKD TXD 10V...
Page 53: Pc Board Display Unit (X54-3620-00)
TM-D710A/D710E PC BOARD DISPLAY UNIT (X54-3620-00) (A/4, B/4, C/4, D/4) Component side view (J79-0141-09) R273 SQL_A SQL_B VOL_B VOL_A KEY12 KEY13 J79-0141-09 A/4 SQL_A VOL_A KEY12 1 GND CN11 o. Address Ref. No. Address Ref. No. Address Ref. No. Address...
Page 54 TM-D710A/D710E PC BOARD DISPLAY UNIT (X54-3620-00) (A/4, B/4, C/4, D/4) Foil side view (J79-0141-09) C124 IC15 R101 SVD2 IC14 C109 R114 IC11 R102 R103 – BATT C104 + SIDE UP R116 R104 R105 R164 R163 R162 C105 C120 C106 R180...
Page 55 TM-D710A/D710E PC BOARD DISPLAY UNIT (X54-3620-00) (A/4, B/4, C/4, D/4) Foil side view (J79-0141-09) CP11 CP12 IC23 R113 R176 R175 R275 C126 IC25 C127 C128 R164 IC19 R163 R162 TData R55 R56 RData CN13 J79-0141-09 B/4 Component side Layer 1...
Page 56: Tx-Rx Unit (X57-731X-Xx)
TM-D710A/D710E PC BOARD TX-RX UNIT (X57-731X-XX)(A/6): R647 TX-RX SECTION C660 VGS-1 0-11 : K 0-21 : M4 2-71 : E CN677 Component side view CN642 (J79-0142-19 A/6) R665 CF487 CF547 Ref. No. Address Ref. No. Address R514 Q585 C502 R510...
Page 57 TM-D710A/D710E PC BOARD J79-0142-19 A/6 TX-RX UNIT (X57-731X-XX)(A/6): TX-RX SECTION 0-11 : K 0-21 : M4 2-71 : E Component side view D612 – (J79-0142-19 A/6) D489 C625 Q494 C511 Q492 Ref. No. Address Ref. No. Address R514 D610 D188...
Page 58 TM-D710A/D710E PC BOARD J79-0142-19 A/6 TX-RX UNIT (X57-731X-XX)(A/6): C633 C634 R635 R636 TX-RX SECTION C608 C611 C609 0-11 : K 0-21 : M4 2-71 : E Foil side view IC606 (J79-0142-19 A/6) – D488 C631 C630 Q496 R626 C628 R621...
Page 59 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 CP667 (J79-0142-19 A/6) C669 + R672 R663 R492 R685 R490 R488 R555 C671 R553 R551 Q487 D487 Q548 CP666 D486...
Page 60 TM-D710A/D710E PC BOARD TX-RX UNIT (X57-731X-XX) (D/6) : CONTROL SECTION 0-11 : K 0-21 : M4 2-71 : E Component side view (J79-0142-19 D/6) J79-0142-19 D/6 J952 PANEL I/F Q917 C947 C918 R919 C948 X916 C950 C922 C919 C949 R916...
Page 61 TM-D710A/D710E PC BOARD TX-RX UNIT (X57-731X-XX) (D/6) : CONTROL SECTION 0-11 : K 0-21 : M4 2-71 : E Component side view (J79-0142-19 D/6) Component side Layer 1 Layer 2 Layer 3 Layer 4 Foil side J802 Q802 C807 C804...
Page 62 TM-D710A/D710E PC BOARD TX-RX UNIT (X57-731X-XX) (D/6) : CONTROL SECTION 0-11 : K 0-21 : M4 2-71 : E Foil side view (J79-0142-19 D/6) Component side Layer 1 Layer 2 Layer 3 IC801 Layer 4 Foil side Q806 Q804 R845...
Page 63 TM-D710A/D710E PC BOARD TX-RX UNIT (X57-731X-XX) (D/6) : CONTROL SECTION 0-11 : K 0-21 : M4 2-71 : E Foil side view (J79-0142-19 D/6) J79-0142-19 D/6 R952 R953 C952 R954 R955 R987 R956 C958 C957 IC952 C838 R838 R825 C980...
Page 64: Interconnection Diagram
TM-D710A/D710E INTERCONNECTION DIAGRAM J607 E56-0405-05 TX-RX UNIT Voice DATA Stora X57-731 (A/6) (TX-RX SECTION) J606 E56-0411-05 PC I/F CN702 CN701 CN752 CN751 E40-6770-05 E40-6771-05 E40-6770-05 E40-6771-05 SHIFT SHIFT VCO A VCO B CN641 E40-6525-05 X57-731 (B,E/6) X57-731 (C,F/6) FAN_C DC IN 13.8V...
Page 65 TM-D710A/D710E INTERCONNECTION DIAGRAM B38-0926 OPTION Voice Guide & Storage UNIT CN642 E40-6389-05 BUSY VBSY PLAY VPLY CN11 E40-6708 E40-6710 DATA SW5V SW5V VGS-1 USEL USEL KEY12 KEY12 VRST VOL_A VOL_A DGND DGND SQL_A SQL_A AGND VOL_A AGND X54-362 (C/4) 15~26 NC...
Page 66: Schematic Diagram
TM-D710A/D710E SCHEMATIC DIAGRAM LCD_VDD LCD (B38-0926-05) DISPLAY UNIT X54-3620-00 (A/4) CONTRAST LV8:11.8V LV16:13.2V LV1:11.0V 0.1u SDV2 D8-23 OVER VOLTAGE PREVENTION DA221 DA221 DA221 DA221 DA221 DA221 DA221 DA221 DA221 DA221 DA221 DA221 DA221 DA221 DA221 DA221 W02-1978-05 ENC_1 EEPROM ENC_2...
Page 67 TM-D710A/D710E SCHEMATIC DIAGRAM DISPLAY UNIT (X54-3620-00) (A/4) LCD_VDD LCD_VDD CP11 CP12 RK74HB1J473J RK74HB1J473J 0.1u 1000p CP13 RK74HB1J473J KEY_3 KEY_11 KEY_4 KEY_9 KEY_10 LCD_CS0 LCD_D7 LCD_D7 TNCRTS LCD_D6 LCD_D6 TNCCTS LCD_D5 LCD_D5 MALED LCD_D4 LCD_D4 LCD_D3 LCD_D3 LCD_D2 LCD_D2 LCD_D1 LCD_D1...
Page 68 TM-D710A/D710E SCHEMATIC DIAGRAM DISPLAY UNIT (X54-3620-00) (A/4) X54-3620-00 (D/4) LCD_VDD D24-26 470p OVER VOLTAGE PREVENTION CN12 DA221 470p 470p SW5V KEY13 DA221 470p VOL_B 470p VOL_B SQL_B SQL_B DA221 RK74HB1J102J 470p 0.1u X54-3620-00 (C/4) BU2099FV D27-29 470p OVER VOLTAGE PREVENTION...
Page 69 TM-D710A/D710E SCHEMATIC DIAGRAM DISPLAY UNIT (X54-3620-00) (A/4) TNC_5V C142 COMPARATOR FILTER 3.4V IC18 1000p TA75S393F-F 2SC4617(R) C145 R144 R143 COMPARATOR R146 IC17 0.022u FILTER TA75W393FU-F 1.6V 2.8V C147 2SC4617(R) 3.5V oUTA R130 R129 R137 R133 0.022u IN-A oUTB 2.9V FILTER 4.7k...
Page 70 TM-D710A/D710E SCHEMATIC DIAGRAM TX-RX UNIT (X57-731X-XX)(A/6) : TX-RX SECTION CN642 VGS-1 VGS-1 I/F AGND C660 R649 VGSREC DGND AGND 150k USEL VRST VRST DATA DATA A BAND TR_DT VBSY VPLY PLAY VPLY BUSY VBSY 12.8MHz TR_CLK C665 R651 L77-3018-05 VGSPLAY C531 4.7u...
Page 71 TM-D710A/D710E SCHEMATIC DIAGRAM TX-RX UNIT (X57-731X-XX) (A/6): TX-RX SECTION 1000p 1000p HSC277 HSC277 HSC277 HSC277 7.5V RIPPLER DTC144EE FILTER 2SC4617(R) HSC277 HSC277 8.2n R113 PLL IC 2.2k C674 4.8V MB15A02PFV2E1 L608 oSCIN DTC144EE 390n oSCoUT MA2S077-F FoUT VOLTAGE 3.3k MA2S077-F...
Page 72 TM-D710A/D710E SCHEMATIC DIAGRAM TX-RX UNIT (X57-731X-XX) (A/6): TX-RX SECTION X57-731X-XX (B/6,E/6) : VCO A R703 Q704 2SJ347F Q703 SSM6L05FU-F RIPPLER R721 CN702 FILTER C725 C733 2SC4617(R) CN701 OSCILLATOR R714 C736 C721 Q706 C729 R704 L701 1.0u D705 C713 0.5p 0.5p...
Page 73 TM-D710A/D710E SCHEMATIC DIAGRAM TX-RX UNIT (X57-731X-XX) (A/6): TX-RX SECTION 6.9V 0.85V 470p T:7V 2SC5636 R:0V 1000p 0.35V T:4.2V T:1.2V Q131 T:0.3V R:0V R:0V 2SC3357-A(RF) Q644 R:0V 2SC3356-A(R24) C605 D130 C131 R587 T:0.6V HVC131 HVC131 HVC131 1000p R:0V 6.5V HVC131 D131...
Page 74 TM-D710A/D710E SCHEMATIC DIAGRAM TX-RX UNIT (X57-731X-XX) (A/6): TX-RX SECTION D136 TEMPERATURE COMPENSATION VHF TX POWER MODULE IC131 RA60H13171123 H:4.6V M:4.1V L:4V APCV D134 C226 L135 L407CDB C138 D135 C191 R139 R147 C149 L192 L195 470p H:12.4V 2.5T 2.5T L407CDB 1000p M:13.2V...
Page 75 TM-D710A/D710E SCHEMATIC DIAGRAM TX-RX UNIT (X57-731X-XX) (A/6): TX-RX SECTION R:4.7V T:0V R229 A BAND VHF V_A_BPF R:2.4V T:0V L230 560n L260 D226 C240 C256 R235 R238 L234 R242 HSC277 330n L227 L228 R:0.27V 1000p L259 1000p C242 C248 Q226 T:0V...
Page 76 TM-D710A/D710E SCHEMATIC DIAGRAM TX-RX UNIT (X57-731X-XX) (A/6): TX-RX SECTION VHF RX R:4V R:4V R:1.9V R:1.9V T:0V T:0V L357 L359 T:0V T:0V A BAND 390n 330n L257 L256 C288 C264 R257 R260 L246 R264 C280 1000p C266 390n 1000p 330n R:4.7V R:0.3V...
Page 77 TM-D710A/D710E SCHEMATIC DIAGRAM TX-RX UNIT (X57-731X-XX) (A/6): TX-RX SECTION RECTIFICATION D192 8V DC C221 R199 C222 470p 470p MA3J742 T:7.9V Q585 12A02CH R211 R578 1.8k H:5.6V 8TV_I M:2.5V RECTIFICATION L:1.5V T:7.9V D191 Q586 8.0V MA3J742 12A02CH R208 470k REVERSE CURRENT...
Page 78 TM-D710A/D710E SCHEMATIC DIAGRAM TX-RX UNIT (X57-731X-XX)(D/6) : CONTROL SECTION FLS_SW C954 FLS_SW 1000p R950 SIM3 SIM4 EEPROM EEPCS IC916 PKS(PNL) AT25256A10TU27 EEPSO CNT_CLK BUFFER CNT_DT HoLD IC951 TC74HC4050AFT PANEL I/F R952 C916 0.1u R953 J952 C917 1000p R954 8 SQC(PNL)
Page 79 TM-D710A/D710E SCHEMATIC DIAGRAM TX-RX UNIT (X57-731X-XX) (D/6): CONTROL SECTION CN960 L917 L951 L952 DTMF SB_C SB_C TOIN_A ILLM ILLM TOIN_B TXD(PC) TXD(PC) RXD(PC) RXD(PC) RTS(PC) RTS(PC) CTS(PC) CTS(PC) SQC(EXT) SQC(EXT) PKS(EXT) SB_C PKS(EXT) R938 PKD(EXT) PKD(EXT) R939 PR1(EXT) DTMF/1750 PR1(EXT)
Page 80: Block Diagram
TM-D710A/D710E BLOCK DI A GRAM COM TERMINAL TX-RX UNIT LCD Assy GPS TERMINAL (X57-731) (A/6) TX-RX SECTION LCD DRIVER LEVEL LEVEL DISPLAY UNIT CONVERTER CONVERTER (X54-362) IC23 ADM202EARUZ ADM101EARMZ 15.9744MHz DIVIDER IC16 PLL A TC7W74FU-F Q705,706: 2S TCXO IC1: MB15A02PFV2E1 TCXO A 7.9872MHz...
Page 81: Block Diagram
TM-D710A/D710E BLOCK DIAGRAM IC131 VHF POWER MODULE ANT SW RA60H13171123 VCO A RF AMP RF AMP D134,135 L407CDB Q705,706: 2SK508NV(K52) D14~19 Q131 D130,131 Q644 D186 2SC5636 Q704: 2SJ347F 2SC3357-A(RF) HVC131 2SC3356(R24) HVC131 MA4PH633 Q703: SSM6L05FU-F D132 D188 Q701,702: DTC114YE 1SS355...
Page 82: Level Diagram
TM-D710A/D710E LEVEL DIAGRAM Receiver Section Center Frequency 45.05MHz 455kHz AF (1kHz) –123dBm –121dBm –109.5dBm –105dBm –110dBm 155mVrms D134,135 D186,188 XF486 A Band IC486 FM IC Q228 Q227 Q226 A Band VHF Receiver circuit 1st Local Wide Narrow 49.95MHz 450kHz AF (1kHz) –121dBm...
Page 83 TM-D710A/D710E LEVEL DIAGRAM Transmitter Section AF (1kHz) 250mVrms : K,M4 670mVrms : VHF 100mVrms : E 550mVrms : UHF 5mVrms : K,M4 330mVrms : VHF 2mVrms : E 67mVrms 320mVrms 320mVrms 950mVrms 950mVrms 950mVrms 220mVrms : UHF VCO A IC806...
Page 84: Optional Accessories
TM-D710A/D710E OPTIONAL ACCESSORIES MC-59 (Keypad Microphone) PG-5F (Extension Cable Kit (4 m)) ■ External View ■ External View ■ PARTS LIST ■ Cord Assembly Ref. No. Parts No. Q’ty Description parts GREEN ✽ B62-2011-00 INSTRUCTION MANUAL E30-3399-05 TRUNK CABLE (4m: SP)
Page 85: Specifications
TM-D710A/D710E SPECIFICATIONS TM-D710A TM-D710E TM-D710A General K Type E Type M4 Type 144~148MHz 144~146MHz Guaranteed range Band A & B TX & RX 438~450MHz 430~440MHz Band A 118 ~ 524MHz – Frequency range 136~524MHz – Band B 800~1300MHz (K type: excluding cellular band) –...
Page 86 Unit 3712-3724, Level 37, Tower one Metroplaza, 223 Hing Fong Road, Bp 58416 Villepinte, 95944 Roissy Ch De Gaulle Cedex Kwai Fong, N.T., Hong Kong KENWOOD House, Dwight Road, Watford, Herts., 1 Ang Mo Kio Street 63, Singapore 569110 WD18 9EB United Kingdom...
Page 87 TM-D710A/D710E TM-D710A/D710E PC BOARD PC BOARD DISPLAY UNIT (X54-3620-00) (A/4, B/4, C/4, D/4) DISPLAY UNIT (X54-3620-00) (A/4, B/4, C/4, D/4) Component side view (J79-0141-09) Component side view (J79-0141-09) R273 SQL_A SQL_B VOL_B VOL_A KEY12 KEY13 J79-0141-09 A/4 TXD GND SQL_A...
Page 88 TM-D710A/D710E TM-D710A/D710E PC BOARD PC BOARD DISPLAY UNIT (X54-3620-00) (A/4, B/4, C/4, D/4) DISPLAY UNIT (X54-3620-00) (A/4, B/4, C/4, D/4) Foil side view (J79-0141-09) Foil side view (J79-0141-09) C124 CP11 CP12 IC23 R113 R176 IC15 R175 R101 SVD2 IC14 C109...
Page 89 TM-D710A/D710E TM-D710A/D710E PC BOARD PC BOARD J79-0142-19 A/6 TX-RX UNIT TX-RX UNIT (X57-731X-XX)(A/6): (X57-731X-XX)(A/6): R647 TX-RX SECTION TX-RX SECTION C660 VGS-1 0-11 : K 0-21 : M4 2-71 : E 0-11 : K 0-21 : M4 2-71 : E CN677...
Page 90 TM-D710A/D710E TM-D710A/D710E PC BOARD PC BOARD J79-0142-19 A/6 TX-RX UNIT TX-RX UNIT (X57-731X-XX)(A/6): (X57-731X-XX)(A/6): C633 C634 R635 R636 TX-RX SECTION TX-RX SECTION C608 C611 C609 0-11 : K 0-21 : M4 2-71 : E 0-11 : K 0-21 : M4 2-71 : E...
Page 91 TM-D710A/D710E TM-D710A/D710E PC BOARD PC BOARD TX-RX UNIT (X57-731X-XX) (D/6) : CONTROL SECTION TX-RX UNIT (X57-731X-XX) (D/6) : CONTROL SECTION 0-11 : K 0-21 : M4 2-71 : E Component side view (J79-0142-19 D/6) 0-11 : K 0-21 : M4 2-71 : E Component side view (J79-0142-19 D/6)
Page 92 TM-D710A/D710E TM-D710A/D710E PC BOARD PC BOARD TX-RX UNIT (X57-731X-XX) (D/6) : CONTROL SECTION TX-RX UNIT (X57-731X-XX) (D/6) : CONTROL SECTION 0-11 : K 0-21 : M4 2-71 : E Foil side view (J79-0142-19 D/6) 0-11 : K 0-21 : M4 2-71 : E Foil side view (J79-0142-19 D/6)
Page 93 X54-3620-00 (D/4) LCD_VDD LCD_VDD LCD_VDD LCD_VDD D24-26 470p LCD (B38-0926-05) OVER VOLTAGE TNC_5V PREVENTION CN12 DA221 470p 470p SW5V C142 COMPARATOR FILTER KEY13 3.4V DA221 IC18 1000p VOL_B 470p TA75S393F-F 2SC4617(R) VOL_B 470p R144 R143 C145 COMPARATOR SQL_B R146 SQL_B 0.022u IC17 FILTER...
Page 94 TX-RX UNIT (X57-731X-XX)(A/6) : TX-RX SECTION CN642 VGS-1 RECTIFICATION X57-731X-XX (B/6,E/6) : VCO A 8V DC D192 D136 C221 R199 TEMPERATURE 470p C222 470p VGS-1 I/F R703 Q704 VHF TX COMPENSATION Q703 2SJ347F T:7.9V Q585 MA3J742 SSM6L05FU-F R721 RIPPLER 12A02CH R211 CN702 FILTER...
Page 95 TX-RX UNIT (X57-731X-XX)(D/6) : CONTROL SECTION FLS_SW C954 CN960 FLS_SW L917 1000p R950 SIM3 L951 SIM4 L952 EEPROM EEPCS DTMF PKS(PNL) IC916 SB_C AT25256A10TU27 EEPSO SB_C TOIN_A ILLM CNT_CLK ILLM BUFFER CNT_DT HoLD TOIN_B TXD(PC) TXD(PC) IC951 TC74HC4050AFT RXD(PC) RXD(PC) RTS(PC) PANEL I/F RTS(PC)
Page 96 J607 B38-0926 E56-0405-05 OPTION TX-RX UNIT Voice Guide & DATA Storage UNIT CN642 X57-731 (A/6) E40-6389-05 BUSY VBSY (TX-RX SECTION) PLAY VPLY CN11 E40-6708 E40-6710 DATA J606 VGS-1 SW5V SW5V E56-0411-05 USEL USEL KEY12 KEY12 VRST VOL_A VOL_A DGND DGND SQL_A SQL_A AGND...
Page 97 COM TERMINAL TX-RX UNIT LCD Assy GPS TERMINAL (X57-731) (A/6) TX-RX SECTION LCD DRIVER LEVEL LEVEL DISPLAY UNIT CONVERTER CONVERTER IC131 (X54-362) IC23 ADM202EARUZ ADM101EARMZ VHF POWER MODULE ANT SW 15.9744MHz DIVIDER RA60H13171123 IC16 PLL A VCO A RF AMP RF AMP D134,135 TC7W74FU-F...

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