User manual KENWOOD TM-D710E SERVICE MANUAL

[. . . ] 144/430 (440) MHz FM DUAL BANDER TM-D710A/D710E SERVICE MANUAL © 2007-8 PRINTED IN JAPAN 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 service manual. Microhone (T91-0657-25) Front glass (Display) (B10-2782-12) Button knob (3KEYS-L) (K29-9410-02) Panel (Display) (A62-1159-01) Button knob (3KEYS-R) (K29-9411-02) Knob (SQL) (K29-9380-03) x 2 Knob (ENC) (K29-9409-03) Button knob (7KEYS) (K29-9412-02) Knob (VOL) (K29-9377-03) x 2 Metallic cabinet (A01-2206-22) Panel (Main unit) (A62-1157-01) Modular cable (4m) (E30-7639-05) Photo is TM-D710A. CONTENTS CIRCUIT DESCRIPTION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 85 This product complies with the RoHS directive for the European market. This product uses Lead Free solder. TM-D710A/D710E Document Copyrights Copyright 2007 by Kenwood Corporation. No part of this manual may be reproduced, translated, distributed, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, for any purpose without the prior written permission of Kenwood. Disclaimer While every precaution has been taken in the preparation of this manual, Kenwood assumes no responsibility for errors or omissions. [. . . ] 2SC5636 2SK1830F 2SK1830F 2SC4649(N, P) 2SK1830F DTA114EUA 2SC5636 DTA114EE 2SK1830F DTA114EE 2SK1830F DTA123JUA DTA123JUA DTA123JUA 12A02CH DTA123JUA DTC144EE CPH6122 2SC4617(R) 2SC4617(R) DTC144EE 2SC3356-A(R24) DTC114YE SSM6L05FU-F 2SJ347F 2SK508NV(K52) 2SC5108(Y)F DTC114YE SSM6L05FU-F 2SJ347F 2SK508NV(K52) 2SC5108(Y)F 2SC4919 KRC102S-P DTC363EU 2SC4617(S) 2SC4617(R) 2SC4617(S) 2SK1830F 2SC4617(R) 2SK1830F DTC363EU 2SK1824-A DTC144EE DTC144EE CPH6122 DTA123JUA 2SC4617(R) NCP18XH103J0S NCP18XH103F0S NCP18XH103F0S NCP18XQ102J0S NCP18XQ102J0S X57-7310-61 Description TRANSISTOR FET FET TRANSISTOR FET DIGITAL TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR FET DIGITAL TRANSISTOR FET DIGITAL TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR FET FET FET TRANSISTOR DIGITAL TRANSISTOR FET FET FET TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR TRANSISTOR TRANSISTOR FET TRANSISTOR FET DIGITAL TRANSISTOR FET DIGITAL TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR DIGITAL TRANSISTOR TRANSISTOR THERMISTOR THERMISTOR THERMISTOR THERMISTOR THERMISTOR VCO PCB (SERVICE) Destination Ref. Description Destination 28 TM-D710A/D710E EXPLODED VIEW A B A B C D E F G H J M3 x 20 2 x 18 : N09-6548-05 : N09-6555-05 : N14-0830-14 : N14-0845-04 : N33-2606-43 : N67-3008-48 : N80-2008-48 : N87-2606-48 : N89-2606-43 Ex2 Ex2 Ex2 1 M2. 6 x 6 (OC) M3 x 8 2x8 2. 6 x 6 (Br-Tap) 2. 6 x 6 (Bi-Tap) 1 Ex2 50 22 4 B 68 41 24 B Hx6 700 F B/4 55 45 38 Hx8 Fx2 G C/4 IC578 Fx2 35 G 43 8 40 2 29x2 51 9 72 44 30 60 62 6 37 43 D/4 Display unit (A/4) F/6 C/6 E/6 TX-RX unit (A/6) B/6 IC161 IC131 20 101x2 X57 Fx2 F IC801 Hx6 23 IC952 61 7 34 D 3 42 TX-RX unit (D/6) 27 Ax4 10 47 58 C C 3 28 Hx2 59 57 57 58 701 J 16: K, M4 17: E J 2 29 Parts with the exploded numbers larger than 700 are not supplied. If a part reference number is listed in a box on the exploded view of the PCB, that part does not come with the PCB. These parts must be ordered separately. TM-D710A/D710E PACKING C 12: K 13 11: M4 12: E 11: K, E 14 711 Pamphlet D 712 Warrant card: K, E 1 713 Pamphlet: E 702 Protection bag 70 CD-ROM (I/M) (T93-0131-05) 52 Bracket (Main unit) (J29-0628-33) 69 Microphone (T91-0657-25) 54 Bracket (Display) (J29-0707-03) 36 Sheet (Bracket) (G11-4228-04) 706 Protection bag 64 Line filter (L79-1417-05)x2 707 Protection bag 49 Holder (Microphone) (J19-1584-15) 708 Protection bag 21 DC cord (E30-7628-05): K, M4 66 Screw set (N99-2055-05) 22 31 32 705 Packing fixture 703 Packing fixture 2 19 18 Cord with plug (GPS) (E30-3400-05) 709 Protection bag 53, 46 710 Protection bag: K, E 48 Stand (J09-0409-03): K, E 39 Sheet (Stand) (G11-4438-04)x4: K, E 704 Item carton case 3 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 DC cord (E30-3452-05): E 22 Modular cable (4m) (E30-7639-05) 31 Fuse (6x30, 15A) (F51-0079-05): K, M4 32 Fuse (Blade, 15A) (F52-0024-05): E 53 Bracket (Display) (J29-0663-13) 46 Cushion (Bracket) (G13-2233-04) 30 Parts with the exploded numbers larger than 700 are not supplied. TM-D710A/D710E ADJUSTMENT EchoLink Operation Check Method You can confirm whether the terminal for EchoLink operates normally by performing the following three operation checks. Voice operation check 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 input terminal Pink Green PKD line: To line out terminal Operation procedure 1) Connect the serial communications cable (8-pin mini DIN terminal and D-SUB terminal) of the PG-5H (PC interface cable kit) to the PC terminal on the rear of the transceiver. 2) Turn the transceiver power ON while pressing the [PF2] key, to enter the EchoLink Sysop mode. q The squelch signal is output from pin 1 of the transceiver PC terminal or pin 8 of the PG-5H D-SUB terminal (RTS). Check the voltage of the RTS line with a digital voltmeter. Terminal name RTS CTS PC terminal of the transceiver pin 1 pin 2 D-SUB terminal of PG-5H pin 8 pin 7 Main MPU/Panel MPU/TNC MPU Version Check Method Main MPU/Panel MPU version check method You can confirm the Main MPU and Panel MPU versions of the transceiver using its panel keys. When confirming the version in APRS mode or packet mode and the beacon is transmitted, the version display is cancelled. · Operation procedure 1) Turn the transceiver power OFF. 2) Turn the transceiver power ON while pressing the [PF1] key to enter the version display mode. 3) The Main MPU and Panel MPU versions are displayed when entering the version display mode. PG-5H Serial communications cable pin configuration 5 1 6 GND line RTS line CTS line 9 w When you open and close the transceiver squelch, check that the voltage of the RTS line increases and decreases. (Reference voltage value of RTS line) Voltage when squelch is closed: 10 V Voltage when squelch is opened : -10 V 4) Check the PTT signal operation. q Input 5 to 10 V to pin 2 of the transceiver PC terminal or pin 7 of the PG-5H D-SUB terminal (CTS). q Connect the data communications cable (6-pin mini DIN terminal and pink/ green pin) of the PG-5H (Interface cable kit) to the DATA terminal on the rear of the transceiver. w Input a 1kHz/ 150 mV AF signal from AG to the green pin of the data communication cable (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. Main MPU version Panel MPU version 4) To exit the version display mode, press the [ESC] key. TNC MPU version check method After connecting the transceiver to the PC via the PG5G (programming cable), you can confirm the TNC MPU version by accessing the personal computer communication software. · Operation procedure 1) Turn the transceiver power OFF. 2) Connect the RS-232C serial port of the PC to the COM terminal on the rear of the operation panel via the PG-5G (Programming cable). The method of operating personal computer communication software "HyperTerminal" attached to Windows is described here as an example. 5) Click the "Start" button on the PC, and then select the software as follows: "Programs" "Accessories" " Communications" "HyperTerminal" 31 TM-D710A/D710E ADJUSTMENT 6) The HyperTerminal starts, and the "Connection Description" window is displayed. 7) Input the name that you want to use, in the "Name" column, then click "OK". 8) Change the COM Port of the"Connect using" setting if necessary. [. . . ] 9 450kHz AF (1kHz) 155mVrms B Band AF 9 A Band AF 455kHz AF (1kHz) 155mVrms ANT BPF Q293 Q292 BPF ­107. 5dBm BPF Q362 BPF Q361 A Band UHF Receiver circuit ­121dBm ­109. 5dBm 1st Local ­107. 5dBm BPF Q408 Q407 BPF Q406 B Band UHF Receiver circuit 1st Local AF (1kHz) 155mVrms 460mVrms 390mVrms Q810 IC666 13 Multi 14 SW Q806 5 IC806 13 13 IC804 13 cross E VR point 6 SW 14 16 Q811 Q807 20 390mVrms Q955 TX-RX unit 9 IC801 AF AMP 3 J801 (SP1) 8 390mVrms 0. 63Vrms PR (PNL) 155mVrms 460mVrms 390mVrms 1Vp-p PRI 1Vp-p 0. 4Vp-p 1Vp-p Q12 0. 8Vp-p IC22 3 BUFF 4 1200bps IC20 2 13 E VR 14 Display unit 1 IC10 6 BUFF 7 9600bps Q13 1. 4Vp-p 2 IC17 5 1 7 16 14 IC12 TNC ASIC 82 1. 2Vp-p TM-D710A/D710E LEVEL DIAGRAM Transmitter Section AF (1kHz) 250mVrms : K, M4 100mVrms : E 5mVrms : K, M4 2mVrms : E 67mVrms 320mVrms 670mVrms : VHF 550mVrms : UHF 320mVrms 950mVrms 950mVrms 950mVrms 330mVrms : VHF 220mVrms : UHF VCO A 2 MIC 1 AMP 12 MIC IC802 1/2 6 ALC 7 AMP 11 IC802 IC804 2/2 E VR 9 IC806 cross point SW 19 2 PRE 1 AMP IC803 1/2 SPL Filter 6 2 MOD AMP IC803 2/2 7 9 IC804 E VR 10 4 IC804 E VR Vc 3 4 10 PKD 1Vp-p : 1200bps 1200bps 13 AMP 14 2Vp-p : 9600bps IC805 1/4 320mVrms PKD 9600bps TX-RX unit X1 TCXO (A) Center Frequency +5. 5dBm : VHF 0dBm : UHF +6. 0dBm +14. 0dBm +16. 5dBm IC131 VHF POWER AMP 50W : K, E 23W : M4 LPF ANT Q7 Q644 Q131 +16. 5dBm IC161 UHF POWER AMP +4. 5dBm +14. 5dBm LPF HPF Q161 2Vp-p : 1200bps 2 IC20 E VR 1 IC19 SW 5 Q162 5Vp-p : 1200bps 29 1 35 IC12 TNC ASIC Display unit 2Vp-p : 9600bps 5Vp-p : 9600bps 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 for 9600bps. Note 3: The measurements with the power meter, except for the ANT connector, are the values with the APC off. Note 4: When measuring the data level as 1200 or 9600 bps, perform the following settings in menu mode: · BEACON TYPE: APRS (Menu mode: 600) · DATA SPEED: 1200 bps or 9600 bps (Menu mode: 601) 83 TM-D710A/D710E OPTIONAL ACCESSORIES MC-59 (Keypad Microphone) External View PG-5F (Extension Cable Kit (4 m)) External View PARTS LIST Cord Assembly Ref. [. . . ]