TS-2000_S_SX_V_VX_X_B-2000_serv_supplement_3.pdf

This product uses Lead Free solder.This product complies with the RoHS directive for the European market. SERVICE MANUALSUPPLEMENT III 2008-8 PRINTED IN JA PAN B51-8846-00 (N) 242 TS-2000/B2000/2000X TS-2000S/V/SX/VX ALL MODE MULTI-BAND TRANSCEIVER Key top (4 key) (K29-5394-22) Front glass (B10-2727-02) Cabinet (Upper) (A01-2176-21) Phone jack (9P) (E11-0705-05) Knob (Main dial) (K21-1104-03) Knob ring (Main dial) (K29-5395-04) Knob (K29-5397-13) x 2 Knob (Inside) (K29-5398-03) x 3 Knob (Outside) (K29-5399-03) x 3 Knob (RIT, MULTI) (K29-9419-03) x 2 Key top (8 key) (K29-5391-12) Key top (18 key) (K29-5393-22) Key top (25 key) (K29-5392-22) Foot (Front) (J02-0442-04) x 2 Foot (Front) (J02-0440-04) MIC connector (8P) (E06-0858-25) Panel (A62-0916-03) Dressing plate (B03-3608-03) Phone jack (9P) (E11-0705-05) Cabinet (Upper) (A01-2176-21) Foot (Front) (J02-0442-04) x 2 MIC connector (8P) (E06-0858-25) TS-2000/2000X/2000S/2000V/2000SX/2000VX TS-B2000 2 TS-2000/B2000/2000X TS-2000S/2000V/2000SX/2000VX Document Copyrights Copyright 2008 by Kenwood Corporation. All rights re- served. No part of this manual may be reproduced, translated, distributed, or transmitted in any form or by any means, electronic, mechanical, photocopying, recording, or other- wise, 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 er- rors or omissions. Neither is any liability assumed for dam- ages resulting from the use of the information contained herein. Kenwood reserves the right to make changes to any products herein at any time for improvement purposes. BEFORE USING THE SERVICE MANUAL . 3 PARTS LIST . 4 ADJUSTMENT . 21 INTERCONNECTION DIAGRAM . 37 PC BOARD FINAL UNIT (X45-384X-XX) . 39 FILTER UNIT (X51-318X-XX) . 45 TX-RX 1 UNIT (X57-605X-XX) . 47 TX-RX 3 UNIT (UT-20) (X57-607X-XX) . 49 SCHEMATIC DIAGRAM FINAL UNIT (X45-384X-XX) . 53 TX-RX 3 UNIT (UT-20) (X57-607X-XX) . 59 FILTER UNIT (X51-318X-XX) . 63 TX-RX 1 UNIT (X57-605X-XX) . 65 LEVEL DIAGRAM . 67 CONTENTS 3 TS-2000/B2000/2000X TS-2000S/2000V/2000SX/2000VX BEFORE USING THE SERVICE MANUAL This service manual (SUPPLEMENT III) describes the information of the changed PCBs in the TS-2000/TS- B2000/TS-2000X/ TS-2000S/TS-2000V/TS-2000SX/TS- 2000VX transceiver. Refer to the appropriate TS-2000 service manual for items which are not listed in this service manual. q TS-2000/TS-2000X: B51-8558-00 w TS-2000S/TS-2000V/TS-2000SX/TS-2000VX: B51-8545-00 e TS-B2000: B51-8569-00 r TS-2000/TS-2000X/TS-B2000: B51-8622-00 SUPPLEMENT t TS-2000/TS-B2000/TS-2000X/TS-2000S/TS-2000V/ TS-2000SX/TS-2000VX: B51-8773-00 SUPPLEMENT II Refer to the table for the serial number of each trans- ceiver with this service manual. Destination of the parts list/ PCB fi gures/ schematic dia- grams of this service manual are changed from the for- mer service manual. Please read the following list, as they have been rear- ranged. Reference: TS-2000 (K)=K1 Model Name 1) Menu No. 124 2) + or key : Push once time. Display “rEAdy” “good” (If “nG” is displayed, enter data again.) 3) CLR key : Push once time. 29. AT detec- tion balance 1) Display f. : 51.990MHz Mode : CW Power : 10W Transmit Oscilloscope Power meter Filter Rear panel TP1 (AMD) ANT1 FilterVR2Turn the VR2 to the point where the waveform on the os- cilloscope changes from high to low. (Threshold point) 1200MHz Unit Transmitter Section ItemCondition MeasurementAdjustment Specifi cations / Remarks Test- equipment UnitTerminalUnitPartsMethod 1. TX IF gain1) Display f. : 1270.000MHz Mode : CW Carrier : 0 Transmit Spectrum analyzer Power meter Rear panel ANT1.2GTX-RX3Set the carrier level at approx. 100mW. L2 L3 L9 Power max. 26 TS-2000/B2000/2000X TS-2000S/2000V/2000SX/2000VX ADJUSTMENT (K/E TYPE) ItemCondition MeasurementAdjustment Specifi cations / Remarks Test- equipment UnitTerminalUnitPartsMethod 2. MCF (135.395MHz) 1) Disconnect the cable from CN5. Display f. : 1270.00MHz Mode : USB Tracking generator level : 10dBm Spectrum analyzer setting Center f. : 135.395MHz Frequency span : 50kHz XdB/DIV : 2dB RBW : 1kHz VBW : 1kHz Transmit Connect the cable to CN5. Tracking generator Spectrum analyzer TX-RX3CN15 CN14 TX-RX3L320 L321 L5 Adjust the coils to obtain the frequency response as shown. 7.5kHz 7.5kHz Max. 3dBMax. 3dB Perform the following in the adjustment mode. Item 36. To terminate the adjustment menu in the middle, save your settings with Menu No. 124. 3. 1.2G power POC 10W 1) Menu No. : 109 (Frequency : 1270.1MHz) Transmit Power meter Rear panel ANT1.2GFront panel + key or key Set the adjustment value within the limit of the specifi ed power. 10W0.3W 5W2) Menu No. : 110 Transmit 5W0.2W 2.5W3) Menu No. : 111 Transmit 2.5W0.1W 1W4) Menu No. : 112 Transmit 1W0.1W 4. Band TGC 1240MHz 1) Menu No. : 113 (Frequency : 1240.1MHz) Mode : USB Transmit 10W0.3W 1270MHz2) Menu No. : 114 (Frequency : 1270.1MHz) Transmit 1299MHz3) Menu No. : 115 (Frequency : 1299.9MHz) Transmit 5. 1.2G power PGC 2.5W 1) Menu No. : 116 (Frequency : 1270.1MHz) Transmit 2.5W0.1W 1W2) Menu No. : 117 Transmit 1W0.1W 6. 1.2G protection 1) Menu No. : 123 (Frequency : 1270.1MHz) ANT : 50 dummy load Set the adjustment value to 0. Transmit DC V.MTX-RX1 (A/10) CN27 (12VSR) Check the default voltage (Vo). 0.1 to 1.0V 2) Menu No. : 123 (Frequency : 1270.1MHz) ANT : Open Set the adjustment value to 100. Transmit + key or key Set the adjustment value within the limit of the specifi ed volt- age. Vo+(0.58 to 0.62V) Writing data : After items 36 have been adjusted; 1) Menu No. 124 2) + or key : Push once time. Display “rEAdy” “good” (If “nG” is displayed, enter data again.) 3) CLR key : Push once time. 27 TS-2000/B2000/2000X TS-2000S/2000V/2000SX/2000VX ADJUSTMENT (J TYPE) Transmitter Section ItemCondition MeasurementAdjustment Specifi cations / Remarks Test- equipment UnitTerminalUnitPartsMethod 1. Final idling current (HF/VHF) 1) Display f. : 14.100MHz Mode : USB Final unit (A/2) VR1, 2, 3, 4 : MIN Transmit DC. ARear panel DCFinal (A/2) Check the default current (Io). VR1Io + 500mA = IA50mA VR2IA + 1000mA = IB : S,SX IA + 500mA = IB : V,VX 100mA VR3IB + 700mA = Ic50mA VR4Ic + 700mA 2) Display f. : 145.900MHz Mode : USB VR101, 102 : MIN Transmit VR101IB + 2000mA = ID : S,SX IB + 1000mA = ID : V,VX 100mA VR102ID + 2000mA : S,SX ID + 1000mA : V,VX 2. 29.1MHz frequency 1) Display f. : 29.100MHz Mode : FM Transmit f. counterTX-RX1 (A/10) CN14TX-RX1 (A/10) TC329.10000MHz20Hz 3. Final idling current (UHF) 1) Display f. : 430.000MHz Mode : USB Final unit (B/2) VR901, 902 : MIN Transmit DC. ARear panel DCFinal (B/2) Check the default current (Io). VR902Io + 2500mA = IE : S,SX Io + 1500mA = IE : V,VX 100mA VR901IE + 200mA20mA 4. TX BPF (VHF) 1) Display f. : 144.900MHz Mode : CW Disconnect the cable from CN4 and insert a cable from the spectrum analyzer. Transmit After the adjustment, con- nect the cable to CN4. Spectrum analyzer TX-RX2 (A/11) CN4TX-RX2 (A/11) TC12 TC13 IF output max. TC14229MHz spurious level min. Perform the following in the adjustment mode. Item 58 and 1228. To terminate the adjustment menu in the middle, save your settings with Menu No. 124. 5. TX BPF (UHF) 1) Menu No. : 15 (Frequency : 435.1MHz) Disconnect the cable from CN3 and insert a cable from the spectrum analyzer. Transmit Spectrum analyzer TX-RX2 (A/11) CN3Front panel TX-RX2 (A/11) + key or key L90 L91 TC4 TC5 TC6 TC8 TC10 After setting the adjustment value to 131, adjust the trimmers and coils to have a maximum IF output. 8dBm or more 2) Menu No. : 17 (Frequency : 439.99MHz) Transmit Front panel + key or key Output gain max.6dBm or more 28 TS-2000/B2000/2000X TS-2000S/2000V/2000SX/2000VX ADJUSTMENT (J TYPE) ItemCondition MeasurementAdjustment Specifi cations / Remarks Test- equipment UnitTerminalUnitPartsMethod 6. ALC reference voltage 1) Menu No. : 00 (Frequency : 14.1MHz) Transmit DC V.MTX-RX1 (A/10) TP3Front panel + key or key Set the adjustment value within the limit of the specifi ed volt- age. 2.7V0.1V 7. TX IF gain (HF) 1) Menu No. : 78 (Frequency : 18.1MHz) Transmit 50 dummy Oscilloscope Spectrum analyzer CN14TX-RX1 (A/9) L109 L108 L105 L103 L102 L100 L99 L98 L96 Drive output level max. 6dBm or more 8. TX IF BPF (HF) 1) Menu No. : 19 (Frequency : 14.1MHz) Transmit Front panel TX-RX1 (A/10) + key or key L100 L99 L98 L96 L102 VR3 Change the adjust- ment values to get the peak reading to a maximum output. 4dBm or more 9. TX mixer balance 1) Display f. : 50.100MHz Mode : CW Transmit TX-RX1 (A/10) VR268.985MHz spurious level min. 10. Maximum power UHF This item was deleted due to a circuit modifi cation. VHF 11. Null1) Display f. : 14.1MHz Mode : CW Transmit Power meter DC V.M Oscilloscope Rear panel Final (A/2) ANT1 CN19 FilterTC1VSR voltage min.0.3V or less : S,SX 0.2V or less : V,VX 12. Power frequency characteristic (HF) 1) Menu No. : 68 (Frequency : 14.1MHz) Transmit VR1Set it at the center position. Front panel + key or key Set the adjustment value within the limit of the specifi ed power. 100W3W : S,SX 20W1W : V,VX 2) Menu No. : 120 (Frequency : 51.99MHz) Transmit FilterVR1100W : S,SX 20W : V,VX 3W : S,SX 1W : V,VX 3) Menu No. : 68 (Frequency : 14.1MHz) Transmit Check100W5W : S,SX 20W1W : V,VX 29 TS-2000/B2000/2000X TS-2000S/2000V/2000SX/2000VX ADJUSTMENT (J TYPE) ItemCondition MeasurementAdjustment Specifi cations / Remarks Test- equipment UnitTerminalUnitPartsMethod 13. HF power POC 100W/20W 1) Menu No. : 68 (Frequency : 14.1MHz) Transmit Power meter Rear panel ANT1Front panel + key or key Set the adjustment value within the limit of the specifi ed power. 100W3W : S,SX 20W1W : V,VX 50W/10W2) Menu No. : 69 Transmit 50W2W : S,SX 10W0.5W : V,VX 25W/5W3) Menu No. : 70 Transmit 25W1W : S,SX 5W0.5W : V,VX 10W/2W4) Menu No. : 71 Transmit 10W0.5W : S,SX 2W0.3W : V,VX 5W/1W5) Menu No. : 72 Transmit 5W0.3W : S,SX 1W0.1W : V,VX 14. Band TGC 1.8MHz 1) Menu No. : 73 (Frequency : 1.83MHz) Transmit 100W3W : S,SX 20W1W : V,VX 3.5MHz2) Menu No. : 74 (Frequency : 3.51MHz) Transmit 7.0MHz3) Menu No. : 75 (Frequency : 7.01MHz) Transmit 10MHz4) Menu No. : 76 (Frequency : 10.1MHz) Transmit 14MHz5) Menu No. : 77 (Frequency : 14.1MHz) Transmit 18MHz6) Menu No. : 78 (Frequency : 18.1MHz) Transmit 21MHz7) Menu No. : 79 (Frequency : 21.1MHz) Transmit 24MHz8) Menu No. : 80 (Frequency : 24.9MHz) Transmit 28MHz9) Menu No. : 81 (Frequency : 28.1MHz) Transmit 52MHz10) Menu No. : 82 (Frequency : 50.1MHz) Transmit 15. Power PGC 50W/10W 1) Menu No. : 83 (Frequency : 14.1MHz) Transmit 50W2W : S,SX 12.5W0.5W : V,VX 25W/5W2) Menu No. : 84 Transmit 25W1W : S,SX 6.3W0.5W : V,VX 10W/2W3) Menu No. : 85 Transmit 10W0.5W : S,SX 2.5W0.3W : V,VX 5W/1W4) Menu No. : 86 Transmit 5W0.3W : S,SX 1.3W0.1W : V,VX 30 TS-2000/B2000/2000X TS-2000S/2000V/2000SX/2000VX ADJUSTMENT (J TYPE) ItemCondition MeasurementAdjustment Specifi cations / Remarks Test- equipment UnitTerminalUnitPartsMethod 16. VHF power POC 100W/20W 1) Menu No. : 91 (Frequency : 145.9MHz) Transmit Power meter Rear panel ANT144Front panel + key or key Set the adjustment value within the limit of the specifi ed power. 100W3W : S,SX 20W1W : V,VX 50W/10W2) Menu No. : 92 Transmit 50W2W : S,SX 10W0.5W : V,VX 25W/5W3) Menu No. : 93 Transmit 25W1W : S,SX 5W0.5W : V,VX 10W/2W4) Menu No. : 94 Transmit 10W0.5W : S,SX 2W0.3W : V,VX 5W/1W5) Menu No. : 95 Transmit 5W0.3W : S,SX 1W0.1W : V,VX 17. VHF band TGC 1) Menu No. : 96 (Frequency : 145.9MHz) Transmit 100W3W : S,SX 20W1W : V,VX 18. VHF power PGC 50W/10W 1) Menu No. : 97 (Frequency : 145.9MHz) Transmit 50W2W : S,SX 12.5W0.5W : V,VX 25W/5W2) Menu No. : 98 Transmit 25W1W : S,SX 6.3W0.5W : V,VX 10W/2W3) Menu No. : 99 Transmit 10W0.5W : S,SX 2.5W0.3W : V,VX 5W/1W4) Menu No. : 100 Transmit 5W0.3W : S,SX 1.3W0.1W : V,VX 19. UHF power POC 50W/20W 1) Menu No. : 101 (Frequency : 438.1MHz) Transmit ANT43050W2W : S,SX 20W1W : V,VX 25W/10W2) Menu No. : 102 Transmit 25W1W : S,SX 10W0.5W : V,VX 12.5W/5W3) Menu No. : 103 Transmit 12.5W0.5W : S,SX 5W0.5W : V,VX 5W/1W4) Menu No. : 104 Transmit 5W0.3W : S,SX 1W0.1W : V,VX 20. UHF band TGC 1) Menu No. : 105 (Frequency : 438.1MHz) Transmit 50W2W : S,SX 20W1W : V,VX 21. UHF power PGC 25W/10W 1) Menu No. : 106 (Frequency : 438.1MHz) Transmit 25W1W : S,SX 12.5W1W : V,VX 12.5W/5W2) Menu No. : 107 Transmit 12.5W1W : S,SX 6.3W1W : V,VX 5W/1W3) Menu No. : 108 Transmit 5W0.3W : S,SX 1.3W0.1W : V,VX 31 TS-2000/B2000/2000X TS-2000S/2000V/2000SX/2000VX ADJUSTMENT (J TYPE) ItemCondition MeasurementAdjustment Specifi cations / Remarks Test- equipment UnitTerminalUnitPartsMethod 22. ALC meter start point 1) Menu No. : 87 (Frequency : 14.1MHz) Transmit Power meter Rear panel ANT1Front panel + key1 push(ALC meter lights up to 1) Zone max.2) Menu No. : 88 Transmit (ALC meter zone max.) 23. FM DEV Wide 1) Menu No. : 89 (Frequency : 29.1MHz) Transmit 4.3kHz0.05kHz Narrow2) Menu No. : 90 Transmit 2.2kHz0.05kHz 24. HF SWR protection 1) Menu No. : 118 (Frequency : 14.1MHz) Transmit 150 dummy connection : Use a cable that is 1m long Through type power meter 150 dummy ANT2+ key or key Set the adjustment value within the limit of the specifi ed power. 40W1W : S,SX 8W0.5W : V,VX 25. SWR meter (SWR : 3) 1) Menu No. : 119 (Frequency : 14.1MHz) Transmit 150 dummy connection : Use a cable that is approx. 10cm long + key1 push(SWR meter lights up to 3 level.) 26. 50MHz SWR meter (SWR : 3) 1) Menu No. : 120 (Frequency : 50.1MHz) Transmit 27. VHF SWR protection 1) Menu No. : 121 (Frequency : 145.9MHz) ANT : Open Transmit AmmeterANT144+ key or key Set the adjustment value within the limit of the specifi ed cur- rent. 11A0.25A : S,SX 9.0A0.25A : V,VX 28. UHF SWR protection 1) Menu No. : 122 (Frequency : 438.1MHz) ANT : Open Transmit ANT4309.25A0.25A : S,SX 7.0A0.25A : V,VX Writing data : After items 58 and 1228 have been adjusted; 1) Menu No. 124 2) + or key : Push once time. Display “rEAdy” “good” (If “nG” is displayed, enter data again.) 3) CLR key : Push once time. 29. AT detec- tion balance 1) Display f. : 51.990MHz Mode : CW Power