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Kirisun DP680 Service Manual
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Kirisun DP680 Service Manual

Kirisun DP680 Service Manual

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Professional wireless communication system solution supplier
DP680
SERV ICE M A NUA L
ShenZhen Kirisun Communications Co.,Ltd.
V190409

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Summary of Contents for Kirisun DP680

  • Page 1 Professional wireless communication system solution supplier DP680 SERV ICE M A NUA L ShenZhen Kirisun Communications Co.,Ltd. V190409...

  • Page 2: Revision History

    DP680 service manual Revision History Edition Date Author Description Note V1.0 2023-7-13 First issuance Only UHF...

  • Page 3: Table Of Contents

    DP680 service manual CATELOG OVERVIEW .................................... 1 .................................. 1 ANGE OF PPLICATION ..................................1 AFETY RECAUTIONS .................................. 2 AINTENANCE ERVICE APPEARANCE AND LED INDICATOR ............................2 ....................................2 PPEARANCE LED I .................................... 3 NDICATOR CIRCUIT DESCRIPTION ................................4 ..............................4...
  • Page 4 DP680 service manual ....................................19 ADIO TECHNICAL SPECIFICATIONS ............................... 20 DEVICES FOR MAINTENANCE AND TEST ..........................21 TROUBLESHOOTING ................................22 APPENDIX 1 ABBREVIATIONS..............................23 APPENDIX 2 MATERIAL LIST (ELECTRONIC SECTION) ........................24 1 400~470MH ........................... 24 ABLE OARD ATERIAL 2 350~400MH ...........................

  • Page 5: Overview

    This manual is intended for the maintenance and repair of T350 frequency-modulated handheld radio, and can only be used by engineers and professional technicians who are trained by Kirisun. The parameters in this manual may vary with technology improvement, so for updated technical information, please contact Kirisun or its local dealers.

  • Page 6: Maintenance Service

    DP680 service manual 1.3 Maintenance Service Paid maintenance service will be provided after the warranty period. Meanwhile, we offer parts to authorized maintenance stations and dealers at preferential prices, except those of discontinued products. The radio and accessory are provided with warranty service. But if one of the following occurs, no free maintenance is offered.

  • Page 7: Led Indicator

    DP680 service manual Name Name Antenna Power/volume knob Side key 1 LED indicator PTT key Accessory interface Side key 2 Microphone Alarm key Screw of earphone cover Speaker Screw of earphone cover LCD screen Down key Up key Belt clip...

  • Page 8: Circuit Description

    DP680 service manual 3 Circuit Description 3.1 Main-Board Circuit Diagram RF Unit Transmiter Receiver AD9864 BB Unit LCD_B ackLight SDRAM DDR2 TFT_LCD EPWM MIC1&SPK1 MIC1 I2C0 NAND FLASH CODEC EMIFA McASP Switch 19.2M SPK1 E_PTT CLK OUT Audio_PA SD_CARD MIC2&SPK2...

  • Page 9: Tx Circuit

    DP680 service manual 3.2 TX Circuit DP680 Transmitter circuit system block Low-pass Filter Final-PA Pre-Drive1 Pre-Drive2 Drive-PA S21:< -1dB Microstrip Gain:15dB Gain:12dB Gain:8dB BW(-3dB):450MHZ Gain:15dB Tx/Rx Switch Po(-1dB):8dBm Po(-1dB):17dBm Po(-1dB):39dBm Po(-1dB):34dBm Matcher Stop band attenuation :-54dBc static Ic:15mA static Ic:50mA S21:-0.2dB...

  • Page 10: Rx Circuit

    DP680 service manual second operational amplifier, and the error voltage that is output will change the transmitting power through the grid bias voltage of the control power amplifier tube (including the drive level and final level). 3.3 RX Circuit The receiver circuit includes RF band pass filter, low-noise amplifier, mixer, IF filter, IF amplifier and IF processor.

  • Page 11: Frequency Generation Unit (Fgu)

    DP680 service manual SSI TO OMAP IF input 16.8MHZ Reference frequency Figure 3-4 IF Processor 3.4 Frequency Generation Unit (FGU) U1007 Loop filter Figure 3.5 Frequency Generation Unit Diagram Frequency generation unit (FGU) is composed of VCO and PLL. It is the core module of the TX-RX system.

  • Page 12: Working Principle Of Vco

    DP680 service manual varactor of VCO to adjusts and control the output frequency, till the CV becomes constant. Then the PLL will be locked, the stable frequency output by VCO will go to the TX-RX channel before passing through two buffet amplifiers.

  • Page 13: Baseband Circuits

    DP680 service manual 3.6 Baseband Circuits 3.6.1 Power Supply Circuit GPS_3V3 RTC_1V2 AUDIO AMP VCC_3V3 PMOS 3.6V VBAT VCC_1V8 DCDC VCC_1V2 VBATS MAIN LDO_3V3 BATT ON/OFF SWITCH NAND PWR_CTL PWR_SWITCH_DET Figure 3-7 Power Supply Diagram The radio is powered by MAIN BATT composed of two lithium batteries, with a fully charged voltage of 8.4V and a minimum protection voltage of 6.3V.

  • Page 14: Audio Processing Circuit

    DP680 service manual 3.6.2 Audio Processing Circuit AD9864 OMAP-L138 mode tone 模式 Audio CODEC 内部 内部 Amplifier 外部 外部 Figure 3-8 Audio Processing Diagram The audio processing circuit is for audio input and output. This system employs TLV320AIC14 as the audio codec for converting analog and digital signals.

  • Page 15: Settings

    The radio has been set before delivery. However, to meet customers’ requirements, it may be necessary to set such digital functions as operating frequencies, channels, DT/DQT and automatic scan. This can be achieved by the programming software Kirisun CPSp. It is user-friendly and easy to operate, and supports Chinese and English.

  • Page 16: Assembly And Disassembly

    DP680 service manual Step 6.In the software interface, modify parameters, select Program → Write Data. In the prompted dialog box, click Write. The radio parameters will be written. 5 Assembly and Disassembly 5.1 Installing and Uninstalling the Battery Installing the Battery Step 1.Press the upper part of the belt clip gently so that it goes up.

  • Page 17: Installing And Uninstalling Belt Clip

    DP680 service manual 5.3 Installing and Uninstalling Belt Clip To install the belt clip, align the two screw holes on the belt clip with the two at the back of the radio, and fasten the clip using two 2.5*8 machine screws.

  • Page 18: Uninstalling Keys From Upper Housing

    DP680 service manual Step 2. Unweld the soldering joint of the antenna connector using a soldering iron. The main board is separated from the aluminium-alloy holder. Step 3. Unweld the antenna (or take off the antenna connector nut). The main board and the aluminum-alloy holder is separated.

  • Page 19: Explosion Diagram

    DP680 service manual 5.7 Explosion Diagram Material Code Name 147K05000013 Numeric key (waterproof) Metal dome array of numeric key (improved 147K02000208 waterproofing) 61SM000541 SMD key board 157F15000304 Dual-sided adhesive for key PCB 147K01000357 Upper housing 157F15000115 Speaker dust screen M2*3 cross recessed mushroom-head machine...
  • Page 20 DP680 service manual 7GCM-S4334-A Sponge mat for LED indicator 7MHP-4169-05C-W0 Plastic PTT key 7MHP-4320-05A-W0 Plastic holder of PTT key M2.0*3.7 cross recessed countersunk-head 7SMF-020037M-SZCT-N machine screw 7MHP-4320-06A-W0 Side key cap 7MHR-4320-01A-W0 Silicon-rubber PTT key 7MHS-4320-02A-W Metal dome array of PTT key...

  • Page 21: Tuning

    DP680 service manual 8ATX010018 Antenna 147K04000023 Waterproof ring 62DI000247 Main PCBA 147K05000010 Waterproof pad for volume encoder switch 157F15000145 Acetic acid cloth tape for speaker FPC 157F15000142 Acetic acid cloth tape 157F15000188 Microphone-jack foam M2*4 cross recessed mushroom-head machine 7SMF-020040M-SZYB-N...

  • Page 22: Tuning In Pc Mode

    DP680 service manual 6.1.2 Tuning in PC Mode (1)、Tx Frequency Under computer mode (frequency stability), adjust Tx frequency as reference frequency within ± 100Hz. (2)、Power a. Under PC mode (Tx high power) (eight frequencies), adjust Tx high power as 3.8-4.5W.

  • Page 23: Radio Test

    DP680 service manual b. Off threshold: Set RF signal to -80dBm, and modulation deviation to 3 kHz/ 1.5 kHz. Under PC mode, click OK when the value [RSSI L4] (at eight frequencies) becomes stable. (1).In Rx State a. Set the channel at a high Rx frequency, and check whether the TP101 voltage is <=3.9V.

  • Page 24: Technical Specifications

    DP680 service manual 7 Technical Specifications General UHF: 350-400MHz, 400-480MHz Frequency range VHF: 136-174MHz Channel capacity 1024 Channel spacing 12.5kHz/ 20kHz/ 25kHz ≤380g (include battery and antenna) Weight Rated operating voltage 7.4V Average battery duration (5-5-90, >10.5hrs (analog) high-power emission), 2000mAh >14hrs (digital)

  • Page 25: Devices For Maintenance And Test

    DP680 service manual 8 Devices for Maintenance and Test Equipment Specification Frequency range: 100MHz~500MHz Modulation: Frequency modulation and external Standard signal generator modulation Output: -127dBm/0.1uV to > -47dBm/1mV Input impedance: 50Ω Power meter Operating frequency: 100MHz~500MHz Measurement range: About 10W...

  • Page 26: Troubleshooting

    DP680 service manual 9 Troubleshooting Failure Reason and Solution Description A. The battery may be in low power. Change to a new battery or change the battery. Failed to power on B. Fuse F100 is broken. the radio C. Power chip IC100 is broken. Replace it.

  • Page 27: Appendix 1 Abbreviations

    DP680 service manual Appendix 1 Abbreviations 放大，放大器 (amplify, amplifier) 天线（antenna） 自动功率控制（automatic power control） 带通滤波器（band pass filter） 连续单音控制静噪系统（continuous tone control squelch system） CTCSS 数码静噪（Digital code squelch） DEMOD 解调（demodulation） PROM 电可擦除只读存储器 高通滤波器 (high pass filter) 瞬时频偏控制 (instantaneous deviation control ) 中频（intermediate frequency）...

  • Page 28: Able 1 400~470Mh Main -Board Material List

    DP680 service manual Appendix 2 Material List (Electronic Section) Table 1 400~470MHz Main-Board Material List Nominal Part NO. Materia Name C100 112C03000339 100nF C101 112C03000339 100nF C102 112C03000299 100pF C103 112C03000473 150pF C105 112C03000339 100nF C106 112C03000473 150pF C107 112C03000312...
  • Page 29 DP680 service manual C142 112C03000476 22uF C143 112C03000476 22uF C144 112C03000012 4.7uF C145 112C03000299 100pF C146 112C03000146 C147 112C03000337 C148 112C03000339 100nF C149 112C03000312 10pF C150 112C03000012 4.7uF C151 112C03000299 100pF C152 112C03000466 C153 112C03000337 C154 112C03000146 C155 112C03000299 100pF...
  • Page 30 DP680 service manual Q103 121T01000010 DTC144EE Q199 121T01000010 DTC144EE 2RS1-10-204J 200K R100 2RS1-10-000O R101 2RS1-10-474J 470K R102 2RS1-06-470J R103 2RE1-10-1003 100K R104 2RE1-10-1802 R105 2RE1-10-1003 R106 2RS1-10-000O R107 2RE1-10-1003 100K R108 2RS1-06-102J R109 2RS1-10-204J 200K R110 2RS1-06-103J R111 2RE1-10-4991 4.99K...
  • Page 31 DP680 service manual C201 112C03000312 10pF C202 112C03000466 C203 112C03000339 100nF C204 112C03000303 22pF C205 112C03000339 100nF Q201 121T01000010 DTC144EE R200 2RS1-10-103J R201 2RS1-10-103J R202 2RS1-10-103J R203 2RS1-10-103J R204 2RS1-06-220J R205 2RS1-06-220J R206 2RS1-06-220J R211 2RS1-06-220J R212 2RS1-06-220J R213 2RS1-06-220J...
  • Page 32 DP680 service manual R247 2RS1-06-101J 100R R250 2RE1-06-3301 3.3K U201 125O03000002 19.2MHz U401 1IP1-OMAPL138EZCEA3 OMAPL138EZCEA3 Y200 125O01000006 32.768kHz BT300 126B03000001 3V,1mAh C300 112C03000337 C301 112C03000299 100pF C302 112C03000312 10pF C303 112C03000337 C304 112C03000339 100nF C305 112C03000299 100pF C306 112C03000339 100nF...
  • Page 33 DP680 service manual FB302 135F04000017 UPZ1005D121-1R3TF FB303 135F04000017 UPZ1005D121-1R3TF Q301 121T03000021 WNM4153A-3/TR R300 2RE1-10-49R9-D 49.9R R301 2RS1-06-103J R302 2RS1-06-103J R304 2RS1-06-000O R305 2RS1-06-000O R307 2RE1-10-1003 100K R316 2RS1-06-000O R366 2RE1-06-4702 R367 2RS1-06-104J 100K U301 121I05000111 WL2848D12-4/TR C400 112C03000466 1000pF FB400...
  • Page 34 DP680 service manual C502 112C03000299 100pF C503 112C03000337 C504 112C03000299 100pF C505 112C03000299 100pF C506 112C03000337 C507 112C03000299 100pF C508 112C03000299 100pF C509 112C03000337 C510 112C03000299 100pF C511 112C03000299 10pF C512 112C03000339 100nF R500 2RE1-06-4702 R501 2RE1-06-4702 R504 2RE1-06-4702 R506...
  • Page 35 DP680 service manual C625 112C03000018 180pF C627 112C03000466 C628 112C03000339 100nF C631 112C03000157 100nF C636 112C03000339 100nF C638 112C03000146 C639 112C03000018 180pF C642 112C03000339 100nF C644 112C03000339 100nF C645 112C03000337 D601 121D02000039 ESD5681N12-2/TR D602 121D02000039 ESD5681N12-2/TR D603 1DR1-ESD9N5B-2 ESD9N5B-2/TR D604...
  • Page 36 DP680 service manual R642 2RS1-06-330J R643 2RS1-06-330J R645 2RE1-10-2002 R646 2RS1-06-000O R647 2RS1-06-472J 4.7K R648 2RE1-10-2002 R649 2RS1-06-273J R650 2RE1-06-2002 R651 2RE1-06-4702 R653 112R01000008 2.2K R654 112R01000008 2.2K R657 112R01000008 2.2K R658 112R01000008 2.2K R663 2RS1-06-000O R666 2RS1-06-103J R667 2RE1-06-1003...
  • Page 37 DP680 service manual C720 112C03000018 180pF C721 112C03000337 C722 112C03000337 C723 112C03000466 C724 112C03000337 C734 112C03000337 C735 112C03000337 C736 112C03000337 D700 121D05000006 1SS387 D701 2RE1-16-0000 D702 121D05000006 1SS387 L700 2LL1-10-18NJB 18nH L701 2LL1-10-18NJB 18nH Q111 121T01000010 DTC144EE Q700 121T01000010 DTC144EE...
  • Page 38 DP680 service manual R730 2RS1-06-103J R732 2RS1-06-153J R733 2RE1-06-1202 R734 2RE1-06-1202 R736 2RS1-06-101J 100R R737 2RS1-06-101J 100R R738 2RS1-10-000O R740 2RS1-06-103J R780 2RE1-06-4702 U107 1TC1-UMC4 UMC4 U700 121I01000015 IG1202 U701 121I05000115 ES8311/QFN3*3 U702 121I05000111 WL2848D12-4/TR U703 1IS1-TS3A24159YZPR TS3A24159YZPR U704 1IL1-NJM2904V...
  • Page 39 DP680 service manual C854 112C03000299 100pF C855 112C03000299 100pF C856 112C03000299 100pF C857 112C03000303 22pF C858 112C03000303 22pF C859 112C03000303 22pF C860 112C03000303 22pF C861 112C03000299 100pF D801 1DR1-ESD9N5B-2 ESD9N5B-2/TR D803 1DR1-ESD9N5B-2 ESD9N5B-2/TR D804 1DR1-ESD9N5B-2 ESD9N5B-2/TR D805 1DR1-ESD9N5B-2 ESD9N5B-2/TR D806...
  • Page 40 DP680 service manual R800 2RS1-10-330J R801 2RS1-10-475J 4.7M R802 2RS1-10-475J 4.7M R803 2RS1-10-101J 100R R804 2RS1-10-101J 100R R805 2RS1-06-104J 100K R806 2RS1-06-104J 100K R807 2RS1-06-103J R808 2RS1-06-103J R809 2RS1-06-103J R810 2RS1-06-220J R811 2RS1-06-220J R812 2RS1-06-220J R813 2RS1-06-101J 100R R814 2RS1-06-101J...
  • Page 41 DP680 service manual C915 112C03000299 100pF C916 112C03000299 100pF C917 112C03000299 100pF C918 112C03000299 100pF C919 112C03000299 100pF C920 112C03000299 100pF C921 112C03000299 100pF C922 112C03000299 100pF C923 112C03000088 C924 112C03000339 100nF C925 112C03000337 C926 112C03000339 100nF D900 1DR1-ESD9N5B-2 ESD9N5B-2/TR...
  • Page 42 DP680 service manual R907 2RS1-06-103J R908 2RS1-10-100J R910 2RS1-06-103J R911 2RS1-06-103J R912 2RS1-06-220J R913 2RS1-06-220J R914 2RS1-06-220J R915 2RS1-06-220J R916 2RS1-06-220J R917 2RS1-06-220J R918 2RS1-06-220J R919 2RS1-06-220J R920 2RS1-06-220J R921 2RS1-06-220J R922 2RS1-06-102J R923 2RS1-06-104J 100K R924 2RS1-10-101J 100R R925...
  • Page 43 DP680 service manual C1022 112C03000150 2.2uF C1023 112C03000343 2.2uF C1024 112C03000343 2.2uF C1025 112C03000337 C1026 112C03000337 C1027 112C03000339 100nF C1028 112C03000343 2.2uF C1029 112C03000337 C1030 112C03000339 100nF C1031 112C03000346 10nF F1000 5FT1-SAFFB1G56KB0F0A SAFFB1G56KB0F0A FB1000 135F04000014 GZ1005U221CTF FB1001 135F04000017 UPZ1005D121-1R3TF FB1002...
  • Page 44 DP680 service manual C1108 112C03000473 150pF C1109 112C03000331 11pF C1110 112C03000176 1.5pF C1111 112C03000088 C1112 112C03000150 2.2uF C1113 112C03000150 2.2uF C1114 112C03000346 10nF C1115 112C03000299 100pF C1116 112C03000331 11pF C1117 112C03000215 C1118 112C03000329 10pF C1119 112C03000223 100pF C1120 112C03000299 100pF...
  • Page 45 DP680 service manual C1154 112C03000173 C1155 112C03000107 2.2uF C1156 2CC1-10-C0G500-7R0B C1157 112C03000209 C1158 112C03000178 22pF C1159 112C03000202 56pF C1160 112C03000339 100nF C1161 112C03000299 100pF C1162 112C03000204 C1163 112C03000173 C1164 112C03000334 13pF C1165 112C03000116 C1166 112C03000339 100nF C1167 112C03000146 C1168 112C03000339...
  • Page 46 DP680 service manual L1102 2LW1-16UC-331G 330nH L1103 2LL1-16-39NJA 39nH L1104 2LW1-20UC-120GA 12nH L1105 2LW1-16UC-331G 330nH L1106 2LW1-16UC-100GA 10nH L1107 2LW1-16UC-331G 330nH L1108 2LW1-16UC-331G 330nH L1109 2LW1-16UC-331G 330nH L1110 2LW1-16UC-150J 15nH L1111 2LW1-20UC-8R2J 8.2nH L1112 2LW1-16UC-331G 330nH Q1100 1TT1-2SC4617-R 2SC4617 Q1101...
  • Page 47 DP680 service manual R1134 2RS1-06-104J 100k R1135 2RS1-06-100J R1136 2RE1-06-1002 R1137 2RS1-06-104J 100k R1138 2RE1-06-1002 R1139 2RE1-06-2002 R1140 2RS1-06-000O R1141 2RS1-06-104J 100k R1142 2RS1-10-100J R1143 2RE1-06-1202 R1144 2RS1-06-822J 8.2K R1145 2RE1-06-4702 R1146 2RS1-06-102J R1147 112R01000005 2.2K R1148 2RE1-06-1002 R1149 2RE1-06-4702...
  • Page 48 DP680 service manual C1221 112C03000312 10pF C1222 112C03000308 5.6pF C1223 112C03000346 10nF C1224 112C03000310 C1225 112C03000305 47pF C1227 112C03000170 16pF C1228 112C03000310 C1233 112C03000305 47pF C1234 112C03000473 150pF C1235 112C03000346 10nF C1236 112C03000473 150pF C1237 112C03000473 150pF C1240 112C03000346 10nF...
  • Page 49 DP680 service manual C1276 112C03000339 100nF C1277 112C03000339 100nF C1278 112C03000346 10nF C1279 112C03000299 100pF C1280 112C03000346 10nF C1281 112C03000018 180pF C1282 112C03000299 100pF C1283 112C03000299 100pF C1284 112C03000339 100nF C1285 112C03000339 10nF C1286 112C03000150 2.2uF C1287 112C03000150 2.2uF C1288...
  • Page 50 DP680 service manual FB1200 135F04000014 GZ1005U221CTF FB1201 135F04000014 GZ1005U221CTF FB1202 135F04000014 GZ1005U221CTF FB1203 135F04000014 GZ1005U221CTF FB1204 135F04000014 GZ1005U221CTF FB1205 135F04000014 GZ1005U221CTF FB1206 135F04000014 GZ1005U221CTF FB1207 135F04000014 GZ1005U221CTF FB1209 135F04000014 GZ1005U221CTF FB1210 135F04000014 GZ1005U221CTF FB1211 135F04000014 GZ1005U221CTF FB1212 135F04000014 GZ1005U221CTF FB1213...
  • Page 51 DP680 service manual 1009 Q1206 121T01000011 BFS520 1010 R1200 2RE1-10-3301 3.3k 1011 R1201 2RS1-06-822J 8.2k 1012 R1202 2RE1-10-5601 5.6k 1013 R1203 2RS1-10-101J 100R 1014 R1204 2RS1-06-331J 330R 1015 R1205 2RE1-06-2002 1016 R1206 2RS1-06-124J 120k 1017 R1207 2RS1-06-823J 1018 R1208 2RS1-10-100J...
  • Page 52 DP680 service manual 1053 R1245 2RS1-16-100J 1054 R1246 2RE1-06-1501 1.5k 1055 R1247 2RS1-06-103J 1056 R1248 2RS1-06-102J 1057 RE1200 2RS1-06-103J 1058 U1200 121I05000110 SGM2210-3.3 1059 U1201 1IS1-AD9864 AD9864 1060 U1202 121I05000110 WL2836D33-4/TR 1061 U1203 121I04000025 SGM2210-5.0 1062 112C03000473 150pF 1063 C1400...
  • Page 53 DP680 service manual 1097 C1437 112C03000202 56pF 1098 C1438 112C03000332 12pF 1099 C1439 112C03000198 470pF 1100 C1441 112C03000191 39pF 1101 C1442 2CC1-10-C0G500-200J 20pF 1102 C1443 112C03000334 13pF 1103 C1444 112C03000173 1104 C1445 112C03000215 1105 C1446 112C03000217 1106 C1447 112C03000185 2.5pF...
  • Page 54 DP680 service manual 1141 R1400 2RS1-06-102J 1142 R1401 2RS1-06-101J 100R 1143 R1402 2RS1-10-102J 1144 R1404 2RS1-10-510J 1145 R1407 2RS1-10-682J 6.8k 1146 R1408 2RS1-10-682J 6.8k 1147 R1409 2RE1-06-2402 1148 R1410 2RS1-10-330J 1149 R1411 2RS1-10-332J 3.3K 1150 R1412 2RS1-10-330J 1151 R1413 2RS1-10-301J...

  • Page 55: Able 2 350~400Mh Main -Board Material List

    DP680 service manual Table 2 350~400MHz Main-Board Material List Nominal Part NO. Material Code C100 112C03000339 100nF C101 112C03000339 100nF C102 112C03000299 100pF C103 112C03000473 150pF C105 112C03000339 100nF C106 112C03000473 150pF C107 112C03000312 10pF C108 112C03000026 470p C109 112C03000086 4.7uF...
  • Page 56 DP680 service manual C144 112C03000012 4.7uF C145 112C03000299 100pF C146 112C03000146 C147 112C03000337 C148 112C03000339 100nF C149 112C03000312 10pF C150 112C03000012 4.7uF C151 112C03000299 100pF C152 112C03000466 C153 112C03000337 C154 112C03000146 C155 112C03000299 100pF C156 112C03000146 C157 112C03000346 C163 112C03000474...
  • Page 57 DP680 service manual 2RS1-10-204J 200K R100 2RS1-10-000O R101 2RS1-10-474J 470K R102 2RS1-06-470J R103 2RE1-10-1003 100K R104 2RE1-10-1802 R105 2RE1-10-1003 R106 2RS1-10-000O R107 2RE1-10-1003 100K R108 2RS1-06-102J R109 2RS1-10-204J 200K R110 2RS1-06-103J R111 2RE1-10-4991 4.99K R112 2RS1-06-103J R113 2RS1-06-472J 4.7K R114 2RS1-06-472J 4.7K...
  • Page 58 DP680 service manual C203 112C03000339 100nF C204 112C03000303 22pF C205 112C03000339 100nF Q201 121T01000010 DTC144EE R200 2RS1-10-103J R201 2RS1-10-103J R202 2RS1-10-103J R203 2RS1-10-103J R204 2RS1-06-220J R205 2RS1-06-220J R206 2RS1-06-220J R211 2RS1-06-220J R212 2RS1-06-220J R213 2RS1-06-220J R214 2RS1-06-220J R216 135F04000014 GZ1005U221CTF...
  • Page 59 DP680 service manual U201 125O03000002 19.2MHz U401 1IP1-OMAPL138EZCEA3 OMAPL138EZCEA3 Y200 125O01000006 32.768kHz BT300 126B03000001 3V,1mAh C300 112C03000337 C301 112C03000299 100pF C302 112C03000312 10pF C303 112C03000337 C304 112C03000339 100nF C305 112C03000299 100pF C306 112C03000339 100nF C307 112C03000337 C308 112C03000339 100nF C309...
  • Page 60 DP680 service manual Q301 121T03000021 WNM4153A-3/TR R300 2RE1-10-49R9-D 49.9R R301 2RS1-06-103J R302 2RS1-06-103J R304 2RS1-06-000O R305 2RS1-06-000O R307 2RE1-10-1003 100K R316 2RS1-06-000O R366 2RE1-06-4702 R367 2RS1-06-104J 100K U301 121I05000111 WL2848D12-4/TR C400 112C03000466 1000pF FB400 135F04000017 UPZ1005D121-1R3TF R401 2RS1-06-103J R402 2RS1-06-103J...
  • Page 61 DP680 service manual C504 112C03000299 100pF C505 112C03000299 100pF C506 112C03000337 C507 112C03000299 100pF C508 112C03000299 100pF C509 112C03000337 C510 112C03000299 100pF C511 112C03000299 10pF C512 112C03000339 100nF R500 2RE1-06-4702 R501 2RE1-06-4702 R504 2RE1-06-4702 R506 2RE1-06-4702 R507 2RE1-06-4702 U500 1IM1-IS43D16640C-25I...
  • Page 62 DP680 service manual C628 112C03000339 100nF C631 112C03000157 100nF C636 112C03000339 100nF C638 112C03000146 C639 112C03000018 180pF C642 112C03000339 100nF C644 112C03000339 100nF C645 112C03000337 D601 121D02000039 ESD5681N12-2/TR D602 121D02000039 ESD5681N12-2/TR D603 1DR1-ESD9N5B-2 ESD9N5B-2/TR D604 1DR1-ESD9N5B-2 ESD9N5B-2/TR FB600 135F04000017 UPZ1005D121-1R3TF...
  • Page 63 DP680 service manual R645 2RE1-10-2002 R646 2RS1-06-000O R647 2RS1-06-472J 4.7K R648 2RE1-10-2002 R649 2RS1-06-273J R650 2RE1-06-2002 R651 2RE1-06-4702 R653 112R01000008 2.2K R654 112R01000008 2.2K R657 112R01000008 2.2K R658 112R01000008 2.2K R663 2RS1-06-000O R666 2RS1-06-103J R667 2RE1-06-1003 R668 2RS1-06-000O R676 2RE1-06-1003...
  • Page 64 DP680 service manual C722 112C03000337 C723 112C03000466 C724 112C03000337 C734 112C03000337 C735 112C03000337 C736 112C03000337 D700 121D05000006 1SS387 D701 2RE1-16-0000 D702 121D05000006 1SS387 L700 2LL1-10-18NJB 18nH L701 2LL1-10-18NJB 18nH Q111 121T01000010 DTC144EE Q700 121T01000010 DTC144EE Q701 121T01000010 DTC144EE Q702 121T01000010...
  • Page 65 DP680 service manual R733 2RE1-06-1202 R734 2RE1-06-1202 R736 2RS1-06-101J 100R R737 2RS1-06-101J 100R R738 2RS1-10-000O R740 2RS1-06-103J R780 2RE1-06-4702 U107 1TC1-UMC4 UMC4 U700 121I01000015 IG1202 U701 121I05000115 ES8311/QFN3*3 U702 121I05000111 WL2848D12-4/TR U703 1IS1-TS3A24159YZPR TS3A24159YZPR U704 1IL1-NJM2904V NJM2904 U705 121I05000116 WL2836D18-4/TR...
  • Page 66 DP680 service manual C856 112C03000299 100pF C857 112C03000303 22pF C858 112C03000303 22pF C859 112C03000303 22pF C860 112C03000303 22pF C861 112C03000299 100pF D801 1DR1-ESD9N5B-2 ESD9N5B-2/TR D803 1DR1-ESD9N5B-2 ESD9N5B-2/TR D804 1DR1-ESD9N5B-2 ESD9N5B-2/TR D805 1DR1-ESD9N5B-2 ESD9N5B-2/TR D806 1DR1-ESD9N5B-2 ESD9N5B-2/TR D808 1DR1-ESD9N5B-2 ESD9N5B-2/TR D809...
  • Page 67 DP680 service manual R802 2RS1-10-475J 4.7M R803 2RS1-10-101J 100R R804 2RS1-10-101J 100R R805 2RS1-06-104J 100K R806 2RS1-06-104J 100K R807 2RS1-06-103J R808 2RS1-06-103J R809 2RS1-06-103J R810 2RS1-06-220J R811 2RS1-06-220J R812 2RS1-06-220J R813 2RS1-06-101J 100R R814 2RS1-06-101J 100R R815 2RS1-06-101J 100R R816...
  • Page 68 DP680 service manual C917 112C03000299 100pF C918 112C03000299 100pF C919 112C03000299 100pF C920 112C03000299 100pF C921 112C03000299 100pF C922 112C03000299 100pF C923 112C03000088 C924 112C03000339 100nF C925 112C03000337 C926 112C03000339 100nF D900 1DR1-ESD9N5B-2 ESD9N5B-2/TR D901 121D02000022 ESD5681N12-2/TR D902 121D03000001 RB160VAM-40TR...
  • Page 69 DP680 service manual R910 2RS1-06-103J R911 2RS1-06-103J R912 2RS1-06-220J R913 2RS1-06-220J R914 2RS1-06-220J R915 2RS1-06-220J R916 2RS1-06-220J R917 2RS1-06-220J R918 2RS1-06-220J R919 2RS1-06-220J R920 2RS1-06-220J R921 2RS1-06-220J R922 2RS1-06-102J R923 2RS1-06-104J 100K R924 2RS1-10-101J 100R R925 2RS1-10-102J R926 2RS1-06-330J R927...
  • Page 70 DP680 service manual C1024 112C03000343 2.2uF C1025 112C03000337 C1026 112C03000337 C1027 112C03000339 100nF C1028 112C03000343 2.2uF C1029 112C03000337 C1030 112C03000339 100nF C1031 112C03000346 10nF F1000 5FT1-SAFFB1G56KB0F0A SAFFB1G56KB0F0A FB1000 135F04000014 GZ1005U221CTF FB1001 135F04000017 UPZ1005D121-1R3TF FB1002 135F04000017 UPZ1005D121-1R3TF FB1003 135F04000014 GZ1005U221CTF FB1004...
  • Page 71 DP680 service manual C1110 112C03000176 1.5pF C1111 112C03000088 C1112 112C03000150 2.2uF C1113 112C03000150 2.2uF C1114 112C03000346 10nF C1115 112C03000299 100pF C1116 112C03000217 C1117 112C03000215 C1118 112C03000329 10pF C1119 112C03000223 100pF C1120 112C03000299 100pF C1121 112C03000204 C1122 112C03000329 10pF C1123 112C03000199...
  • Page 72 DP680 service manual C1156 112C03000204 C1157 112C03000209 C1158 112C03000178 22pF C1159 112C03000202 56pF C1160 112C03000339 100nF C1161 112C03000299 100pF C1162 112C03000193 C1163 112C03000173 C1164 112C03000334 13pF C1165 112C03000116 C1166 112C03000339 100nF C1167 112C03000146 C1168 112C03000339 100nF C1169 112C03000339 100nF C1170...
  • Page 73 DP680 service manual L1104 2LW1-20UC-180J 18nH L1105 2LW1-16UC-331G 330nH L1106 2LW1-16UC-120GB 12nH L1107 2LW1-16UC-331G 330nH L1108 2LW1-16UC-331G 330nH L1109 2LW1-16UC-331G 330nH L1110 2LW1-16UC-330G 33nH L1111 2LW1-20UC-120GA 12nH L1112 2LW1-16UC-331G 330nH Q1100 1TT1-2SC4617-R 2SC4617 Q1101 1TT1-BFU550A BFU550A Q1102 1TT1-BFU550A BFU550A R1100...
  • Page 74 DP680 service manual R1136 2RE1-06-1002 R1137 2RS1-06-104J 100k R1138 2RE1-06-1002 R1139 2RE1-06-2002 R1140 2RS1-06-000O R1141 2RS1-06-104J 100k R1142 2RS1-10-100J R1143 2RE1-06-1202 R1144 2RS1-06-822J 8.2K R1145 2RE1-06-4702 R1146 2RS1-06-102J R1147 112R01000005 2.2K R1148 2RE1-06-1002 R1149 2RE1-06-4702 RE1100 2RS1-06-103J RE1101 2RS1-06-103J RE1102...
  • Page 75 DP680 service manual C1223 112C03000346 10nF C1224 112C03000310 C1225 112C03000305 47pF C1227 112C03000170 16pF C1228 112C03000310 C1233 112C03000305 47pF C1234 112C03000473 150pF C1235 112C03000346 10nF C1236 112C03000473 150pF C1237 112C03000473 150pF C1240 112C03000346 10nF C1241 112C03000332 12pF C1242 112C03000472 3.5pF...
  • Page 76 DP680 service manual C1278 112C03000346 10nF C1279 112C03000299 100pF C1280 112C03000346 10nF C1281 112C03000018 180pF C1282 112C03000299 100pF C1283 112C03000299 100pF C1284 112C03000339 100nF C1285 112C03000339 10nF C1286 112C03000150 2.2uF C1287 112C03000150 2.2uF C1288 112C03000299 100pF C1289 112C03000299 100pF C1290...
  • Page 77 DP680 service manual FB1202 135F04000014 GZ1005U221CTF FB1203 135F04000014 GZ1005U221CTF FB1204 135F04000014 GZ1005U221CTF FB1205 135F04000014 GZ1005U221CTF FB1206 135F04000014 GZ1005U221CTF FB1207 135F04000014 GZ1005U221CTF FB1209 135F04000014 GZ1005U221CTF FB1210 135F04000014 GZ1005U221CTF FB1211 135F04000014 GZ1005U221CTF FB1212 135F04000014 GZ1005U221CTF FB1213 135F04000014 GZ1005U221CTF IC1200 121I05000018 PM210 L1200...
  • Page 78 DP680 service manual 1011 R1201 2RS1-06-822J 8.2k 1012 R1202 2RE1-10-5601 5.6k 1013 R1203 2RS1-10-101J 100R 1014 R1204 2RS1-06-331J 330R 1015 R1205 2RE1-06-2002 1016 R1206 2RS1-06-124J 120k 1017 R1207 2RS1-06-823J 1018 R1208 2RS1-10-100J 1019 R1209 2RS1-10-151J 150R 1020 R1210 2RS1-10-000O 1021...
  • Page 79 DP680 service manual 1055 R1247 2RS1-06-103J 1056 R1248 2RS1-06-102J 1057 RE1200 2RS1-06-103J 1058 U1200 121I05000110 SGM2210-3.3 1059 U1201 1IS1-AD9864 AD9864 1060 U1202 121I05000110 WL2836D33-4/TR 1061 U1203 121I04000025 SGM2210-5.0 1062 112C03000473 150pF 1063 C1400 112C03000346 10nF 1064 C1402 112C03000346 10nF 1065...
  • Page 80 DP680 service manual 1099 C1439 112C03000198 470pF 1100 C1441 112C03000191 39pF 1101 C1442 112C03000180 24pF 1102 C1443 112C03000332 12pF 1103 C1444 112C03000185 2.5pF 1104 C1445 112C03000217 1105 C1446 112C03000215 1106 C1447 112C03000173 1107 C1449 112C03000191 39pF 1108 C1451 112C03000187 30pF...
  • Page 81 DP680 service manual 1143 R1402 2RS1-10-102J 1144 R1404 2RS1-10-510J 1145 R1407 2RS1-10-682J 6.8k 1146 R1408 2RS1-10-682J 6.8k 1147 R1409 2RE1-06-2402 1148 R1410 2RS1-10-330J 1149 R1411 2RS1-10-332J 3.3K 1150 R1412 2RS1-10-330J 1151 R1413 2RS1-10-301J 300R 1152 R1414 2RS1-10-301J 300R 1153 R1417...

  • Page 82: Appendix 3 Schematic Diagrams And Layout Drawings

    DP680 service manual Appendix 3 Schematic Diagrams and Layout Drawings Figure 1 Schematic Diagrams of Main Board (350~400MHz, 400~470MHz)
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  • Page 89 DP680 service manual Figure 2 Top-Layer Layout Drawing of Main Board Figure 3 Bottom-Layer Layout Drawing of Main Board...
  • Page 90 DP680 service manual Figure 4 Schematic Diagram of Key Board Figure 5 Top-Layer Layout Drawing of Key Board...
  • Page 91 DP680 service manual Figure 6 Bottom-Layer Layout Drawing of Key Board...