Icom ID-RP2 Service Manual
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Icom ID-RP2 Service Manual

D-star repeater system
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GUIDE FOR CD
1) COMPOSION
ID_RP2
2) DESCRIPTION
RP2.pdf
The service manual for ID-RP2 including all service information in this CD. This fi le is mainly used for viewing on the computer
display and checking page order to make printed service manual. Or when you want to fi nd a component, you can fi nd very fast
using "FIND" function (except Board Layouts).
A3format.pdf
Consists of A3 format pages (Board layouts, Mechanical parts and disassembly, and etc.). This fi le is used for printing out A3
format pages.
A4format.pdf
Consists of A4 format pages (Circuit description, Adjustment procedures, Parts list, and etc.). This fi le is used for printing out A4
format pages.
RP2.pdf
FYC
Installer
W_README.txt
1
A3format.pdf
A4format.pdf
Instruction.pdf
ar505eng.exe

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Summary of Contents for Icom ID-RP2

  • Page 1 RP2.pdf The service manual for ID-RP2 including all service information in this CD. This fi le is mainly used for viewing on the computer display and checking page order to make printed service manual. Or when you want to fi nd a component, you can fi nd very fast using “FIND”...
  • Page 2 Instruction.pdf The instruction manual for ID-RP2. The contents of this file is exactly same as supplied instruction manual with product and consists of all A4 format pages. If you have A4 format printer, you can print and make brand new instruction manual any time you want.
  • Page 3 SERVICE MANUAL D-STAR REPEATER SYSTEM S-14205HZ-C1 Nov. 2005...
  • Page 4 8. READ the instructions of test equipment thoroughly before connecting equipment to the transceiver. Icom, Icom Inc. and logo are registered trademarks of Icom Incorporated (Japan) in the United States, the United Kingdom, Germany, France, Spain, Russia and/or other countries.
  • Page 5 TABLE OF CONTENTS ID-RP2 SYSTEM CONNECTION ............... A ID-RP2C REPEATER CONTROLLER ..............B ID-RP2L 10GHz MICROWAVE LINK REPEATER ..........C ID-RP2D 1.2 GHz DATA REPEATER ..............D ID-RP2V 1.2 GHz DIGITAL VOICE REPEATER ..........E...
  • Page 6 • SYSTEM CONNECTION ID-RP2L ID-RP2L AH-108 (Assist 2) (Assist 1) to AH-106/107 to AH-106/107 Antenna OPC-1380 filter (supplied w/ID-RP2C) ID-RP2C OPC-1309 (supplied w/ID-RP2D/V) ID-RP2V Duplexer Control cable (supplied w/ID-RP2D/V) OPC-1309 (supplied w/ID-RP2D/V) Coaxial cables External DC power (purchase locally) supply 13.8 V Black –...

  • Page 7: Table Of Contents

    SERVICE MANUAL REPEATER CONTROLLER faJomO` SECTION SPECIFICATIONS SECTION INSIDE VIEW SECTION CIRCUIT DESCRIPITON RECEIVER CIRCUITS ......................B-3-1 TRNSMITTER CIRCUITS ......................B-3-1 POWER SUPPLY CIRCUITS ....................B-3-1 OTHER CIRCUITS ........................B-3-2 SECTION PARTS LIST SECTION MECHANICAL PARTS AND DISASSEMBLY SECTION SEMI-CONDUCTOR INFORMATION SECTION BOARD LAYOUTS MAIN UNIT ..........................
  • Page 8 SECTION 1 SPECIFICATIONS ¤ GENERAL : 13.8 V DC ±15% (Negative ground) • Power supply requirement • Current drain : Less than 0.5 A • Usable temperature range : –10˚C to +50˚C; +14˚F to +122˚F • Dimensions (proj. not included) : 483(W)×44(H)×257(D) mm;...
  • Page 9 SECTION 2 INSIDE VIEWS B - 2 - 1...
  • Page 10 SECTION 3 CIRCUIT DESCRIPTION 3-1-3 DURING CONNECTED SERVER OPERATION 3-1 RECEIVED DATA PROCESS (MAIN UNIT) 3-1-1 DURING ASSIST REPEATER OPERATION The data signal from the connected server is applied to the (MAIN UNIT) [10BASE-T] connector (J1) and then applied to the Ethernet The demodulated data signal from the connected ASSIST controller (IC8).

  • Page 11: Power Supply Circuits

    3-4 OTHER CIRCUITS 3-2-2 DURING ASSIST REPEATER OPERATION (MAIN UNIT) • REPEATER CONTROL CIRCUITS (MAIN UNIT) The data signal from the PCI/DMA FPGA IC (IC15) is The repeater control circuits consist of the CPU (IC5), Boot applied to the ATM-SAR controller (IC16) and converts the ROM (IC12), Flash ROM (IC11), SRAM (IC2, IC3, IC6, IC7).

  • Page 12: Parts List

    SECTION 4 PARTS LIST [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION 1130009850 S.IC TC74LCX245FT (EL) 65.5/166.5 7030003560 S.RES ERJ3GEYJ 103 V (10 kΩ) 78.2/163.5 1130011731 S.IC µPD444008LLE-A12 155/140.5 7030003560 S.RES ERJ3GEYJ 103 V (10 kΩ) 78.2/161.5 1130011731 S.IC µPD444008LLE-A12 181/140.5 7030003560 S.RES ERJ3GEYJ 103 V (10 kΩ)
  • Page 13 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION R109 7030003560 S.RES ERJ3GEYJ 103 V (10 kΩ) 64.5/82 R221 7030003500 S.RES ERJ3GEYJ 332 V (3.3 kΩ) T 164.5/229.5 R110 7030003560 S.RES ERJ3GEYJ 103 V (10 kΩ) 64.5/80.5 R222 7030003500 S.RES ERJ3GEYJ 332 V (3.3 kΩ) 166/229.5 7030003320 S.RES ERJ3GEYJ 101 V (100 Ω) R111...
  • Page 14 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION 4030011600 S.CER C1608 JB 1E 104K-T 88.1/156.2 C126 4030011600 S.CER C1608 JB 1E 104K-T 74.6/87.6 4030011600 S.CER C1608 JB 1E 104K-T 88.7/152.6 C127 4030011600 S.CER C1608 JB 1E 104K-T 75.4/77.6 4030011600 S.CER C1608 JB 1E 104K-T 95.2/153.4 C128...
  • Page 15 [MAIN UNIT] ORDER DESCRIPTION LOCATION 6510011590 CNR B2P-VH 6510003420 CNR B06B-EH-S 6510003460 CNR B10B-EH-S 6510022961 CNR 3012S-04R 6510023331 CNR 3012S-02R 6510023331 CNR 3012S-02R 6510003390 CNR B03B-EH-S 6450002100 CNR CMS1410-010010 6450002100 CNR CMS1410-010010 6510011590 CNR B2P-VH 6510011430 CNR B3P-VH 6510011590 CNR B2P-VH 6510003440 CNR B08B-EH-S...
  • Page 16 SECTION 5 MECHANICAL PARTS AND DISASSEMBLY [CHASSIS PARTS] [ACCESSORIES] REF. ORDER REF. ORDER DESCRIPTION QTY. DESCRIPTION QTY. 8900013310 Cable OPC-1324 5210000930 Fuse FGB01 250V 30A 8900013300 Cable OPC-1325 8900013290 Cable OPC-1326 8900013250 Cable OPC-1380 8900013280 Cable OPC-1327 8900013270 Cable OPC-1328 8930057680 Rubber stand (O) 8900013260...
  • Page 17 MP12 (C) J12 (M) MP15 (C) J13 (M) MP11 (C) J10 (M) MP1 (C) J1 (M) J19 (M) J20 (M) MAIN UNIT MP11 (C) W1 (C) W6 (C) W2 (C) MP11 (C) MP12 (C) LED UNIT MP14 (C) W3 (C) MP10 (C) MP8 (C) MP5 (C)
  • Page 18 SECTION 6 SEMI-CONDUCTOR INFORMATION • TRANSISTORS AND FET'S • DIODES DTA113 ZU T106 DTC144EUA T106 1N5820 1SS355 DSA3A1 NNCD6.2G (Symbol: 111) (Symbol: 26_) (Symbol: 1N5820) (Symbol: A) (Color: Green) (Symbol: 62G) green A K2 B - 6 - 1...
  • Page 19 SECTION 7 BOARD LAYOUTS 7-1 MAIN UNIT ASSIST 2 A/B ASSIST 1 A/B LOCAL RPT CONT I/O • TOP VIEW V245 V240 V235 V230 V225 V220 V215 V210 V205 V200 V195 V190 V185 V180 V175 13.8V V170 13.8V to CHASSIS W3 V165 (LOCAL RPT DC 13.8V OUT) 7-2 LED UNIT...
  • Page 20 • BOTTOM VIEW (MAIN UNIT) V245 V240 V235 V230 V225 V220 V215 V210 V205 V200 V195 V190 V185 V180 V175 V170 V165 V160 • BOTTOM VIEW (LED UNIT) V155 V150 V145 V140 V135 V130 V125 V120 V115 V110 V105 V100 H220 H215 H210...

  • Page 21: Led Unit

    SECTION 8 WIRING DIAGRAM CHASSIS W1 CHASSIS W6 DC 13.8V IN (OPC-1324) (OPC-1329) LED UNIT CHASSIS W2 ASSIST 1 (OPC-1325) DC 13.8V OUT ASSIST 2 DC 13.8V OUT CHASSIS W3 10 BASE-T (OPC-1326) MAIN UNIT SERVICE 1 LOCAL RPT DC 13.8V OUT SERVICE 2 CHASSIS W4 POWER...
  • Page 22 SECTION 9 BLOCK DIAGRAM µ ×4 ×4 ×2 l l o l l o ×2 µ ×2 l a i l l o ×2 ×2 B - 9 - 1...
  • Page 23 SECTION 10 VOLTAGE DIAGRAM 10-1 MAIN UNIT MAIN UNIT BUS LINE1 SYSRST C39 22p VCC3 VCC3 NIRL(0-3) A(0-25) HD74LVC14T BUFCTRL 3.28V 3.28V VCC3 VCC3 C40 22p R52 10k R65 10k C66 0.1 VCC3 IC36 3.3V TC7W08FU TC7S08FU C57 0.01 R56 10k R66 10k C67 0.1 VCC3...
  • Page 24 BUS LINE1 SYSRST SYSRST NIRL(0-3) A(0-25) BUFCTRL BUFCTRL CKIO PCI VCC3 C9 0.1 VCC3 C42 0.1 VCC3 C92 0.1 C10 0.1 C43 0.1 µPD444008LLE µPD444008LLE C93 0.1 A(2) A(2) A(3) A(20) A(3) A(20) C94 0.1 A(4) A(19) A(4) A(19) VCC3 VCC2 A(5) A(18)
  • Page 25 SYSRST SYSRST SYSRST BUS LINE7 BUFCTRL BUFCTRL CA(0-8) RSTOUT RSTOUT VCC3 R112 1.5k DS12 SML-310MT R113 1.5k DS13 SML-310MT R114 1.5k DS14 SML-310MT R115 1.5k DS15 SML-310MT 3.3V X5 CR-715 R193 AD(31) AD(30) EESK EEDATA RTS# CTS# R249 1.5k RESET# DTR# R196 1.5k...
  • Page 26 SYSRST SYSRST BUS LINE7 BUS LINE7 BUFCTRL BUFCTRL CA(0-8) NCBE(3) VCC3 3.3V VCC3 R20 10k 3.3V R19 10k VCC3 VCC2 1.5V AD(8) C/BE3 NCBE(0) AD(24) C/BE0 AD24 AD(25) VSSB AD25 AD(7) VSSB AD(26) PHCE VDD PCI AD26 AD(6) PHOE VDD PCI AD(5) AD(27) AD27...
  • Page 27 SYSRST SERVICE 1 BUS LINE7 VBUS BUFCTRL L2 47n SERVICE 2 VBUS L3 47n R142 ERJ3GE-JPW R143 ERJ3GE-JPW R212 3.3k R150 ERJ3GE-JPW R211 3.3k R151 ERJ3GE-JPW R213 3.3k 1.5V VCC2 VCC3 IC17 RC A TC74AC541FT RD A R124 ERJ3GE-JPW RE A R158 ERJ3GE-JPW VCC3 R123...
  • Page 28 SERVICE MANUAL 10GHz MICROWAVE LINK REPEATER faJomOi SECTION SPECIFICATIONS SECTION INSIDE VIEWS SECTION CIRCUIT DESCRIPITON RECEIVER CIRCUITS ......................C-3-1 TRNSMITTER CIRCUITS ......................C-3-2 PLL CIRCUITS ......................... C-3-2 POWER SUPPLY CIRCUITS ....................C-3-3 SECTION ADJUSTMENT PROCEDURES PREPARATION ......................... C-4-1 PLL AND BASEBAND ADJUSTMENT ..................C-4-3 TRANSMITTER AND RECEIVER ADJUSTMENT ..............

  • Page 29: Specifications

    SECTION 1 SPECIFICATIONS ¤ GENERAL • Frequency range : Receive 10.000–10.025 GHz USA-1 10.150–10.175 GHz Transmit 10.150–10.175 GHz USA-1 10.000–10.025 GHz • Type of emission : F1D* (GMSK) *F7W for system operation (with ID-RP2C) : ±5 ppm (based on 25˚C; +77˚F) •...

  • Page 30: Section 2 Inside Views

    SECTION 2 INSIDE VIEWS • TOP VIEW 10 GHz module 10 GHz module 10 GHz module Duplexer Duplexer Duplexer (EP1: AWTR103MD-03) (EP1: AWTR103MD-03) (EP1: AWTR103MD-03) (FI1: DPX10162) (FI1: DPX10162) (FI1: DPX10162) C - 2 - 1...
  • Page 31 • IF UNIT (TOP VIEW) 5V regulator 5V regulator 5V regulator FPGA IC FPGA IC FPGA IC I/Q modulator TX PLL IC TX PLL IC TX IF converter TX PLL IC TX PLL IC (IC1: LM2676-5.0) (IC1: LM2676-5.0) (IC1: LM2676-5.0) (IC11: EP1K30TC144-3) (IC11: EP1K30TC144-3) (IC11: EP1K30TC144-3)

  • Page 32: Receiver Circuits

    SECTION 3 CIRCUIT DESCRIPTION The 2nd IF signal is output from pins 48 and 49 of the IF 3-1 RECEIVER CIRCUITS converter (IC404) and then applied to the level adjust section 3-1-1 RF CIRCUIT (10 GHz MODULE) of the I/Q demodulator (IC401, pins 3, 4) via the bandpass The RF circuit amplifi...

  • Page 33: Transmitter Circuits

    3-2 TRANSMITTER CIRCUITS signal is applied to the level adjust section of the IF convert- er (IC204, pin 19) and then output from pin 13 (IC204). 3-2-1 FPGA CIRCUIT (IF UNIT) The level adjusted signal is passed through the bandpass The TX data signal (10 Mbps) from the connected repeater fi...

  • Page 34: Power Supply Circuits

    The portion of the signal is applied to the PLL section as the The portion of the signal is applied to the PLL section as the comparison signal. The PLL section compares the phase of comparison signal. The PLL section compares the phase of divided VCO frequency to the reference frequency (X204;...

  • Page 35: Section 4 Adjustment Procedures

    SECTION 4 ADJUSTMENT PROCEDURES 4-1 PREPARATION When adjusting ID-RP2L, ID-RP2C UTILITY SOFTWARE (Rev. 1.0 or more), USB cable (A-B type) and REPEATER CONTROLLER, the test plug are required. ¤ REQUIRED TEST EQUIPMENT EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE Output voltage : 13.8 V DC Power attenuation...
  • Page 36 • CONNECTION ID-RP2L (ASSIST 1) Coution DO NOT transmit while an SSG is connected to the Test plug antenna connec- tor. Standard signal generator 0.1–10.5 GHz –127 to –10 dBm (0.1 µV to 71 mV) Shorten RF power meter The test plug supplied 50 Ω, 5 W with the ID-RP2L.

  • Page 37: Pll And Baseband Adjustment

    4-2 PLL AND BASEBAND ADJUSTMENT MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION UNIT ADJUST PLL LOCK 1 • Receiving IF unit C o n n e c t a d i g i t a l 1.5 V IF unit C278 VOLTAGE multimeter or oscillo-...
  • Page 38 • IF UNIT (BOTTOM SIDE) 1806LV 1806 MHz VCO lock voltage check point C286 1806 MHz VCO lock voltage adjustment C278 1051 MHz VCO lock voltage adjustment 1051LV 1051 MHz VCO lock voltage check point 748LV 748 MHz VCO lock voltage check point C469 748 MHz VCO lock votage adjustment C474...

  • Page 39: Transmitter And Receiver Adjustment

    4-3 TRANSMITTER AND RECEIVER ADJUSTMENT MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION UNIT ADJUST 1 • Connect the test plug to [TEST] IF unit Connect a frequency 2332.500 MHz IF unit X201 REFERENCE connector or select the TX mode counter to J201.
  • Page 40 • IF UNIT (TOP SIDE) R150 RE sensitivity adjustment RF output power adjustment RE sensitivity check point R260 Clock recovery check point IF output level adjustment X201 C135 PLL reference frequency adjustment J201 Clock recovery adjustment PLL reference frequency check point IF output level check point C - 4 - 6...
  • Page 41 SECTION 5 PARTS LIST [IF UNIT] [IF UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION 6910015280 S.IC LM2676-5.0 27.7/62.7 6050009350 S.XTL CR-504 (40 MHz) T 118.7/65.8 1190001880 S.IC AD9288BST-40 83.2/43 X201 6050011250 S.XTL CR-710 (25.000 MHz) 173.7/37 IC10 1130012320 S.IC EPC2TC32 / SC-1410 74.7/27.2 X202 6050010550 S.XTL CR-635 (9.8304 MHz)
  • Page 42 [IF UNIT] [IF UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION 7030007230 S.RES ERA3YED 102V 124/33.7 R130 7030007230 S.RES ERA3YED 102V 95.5/53 7030007230 S.RES ERA3YED 102V 124/31 R131 7030007230 S.RES ERA3YED 102V 98.5/54.5 7030007230 S.RES ERA3YED 102V 124/28.2 R132 7030007230 S.RES ERA3YED 102V 98.5/53 7030007230 S.RES ERA3YED 102V B 126.5/45.5...
  • Page 43 [IF UNIT] [IF UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION R277 7030003620 S.RES ERJ3GEYJ 333 V (33 kΩ) 185.5/59 R518 7030003450 S.RES ERJ3GEYJ 122 V (1.2 kΩ) 62.5/56.6 7030003320 S.RES ERJ3GEYJ 101 V (100 Ω) R278 B 182.8/64.5 R519 7030003860 S.RES ERJ3GE JPW V 83.5/20.2 7030003320 S.RES ERJ3GEYJ 101 V (100 Ω) R279...
  • Page 44 [IF UNIT] [IF UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION 4030011600 S.CER C1608 JB 1E 104K-T T 103.2/50.2 C256 4030006900 S.CER C1608 JB 1H 103K-T T 209.2/49.7 4030011600 S.CER C1608 JB 1E 104K-T 93.4/46.2 C257 4030006900 S.CER C1608 JB 1H 103K-T T 209.2/52.2 4030011600 S.CER C1608 JB 1E 104K-T 106.2/23...
  • Page 45 [IF UNIT] [IF UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C451 4030007090 S.CER C1608 CH 1H 470J-T T 197.5/10.8 6510023800 S.CNR S4B-ZR-SM3A-TF 79.3/3.1 C452 4030009350 S.CER C1608 CH 1H 3R5B-T T 207.7/12.2 6510021430 S.CNR S8B-ZR-SM3A-TF 61.7/66.7 C453 4030007010 S.CER C1608 CH 1H 100D-T B 150.2/29.5 6510018350 S.CNR S3B-ZR-SM3A-TF 15.5/3.2...
  • Page 46 SECTION 6 MECHANICAL PARTS AND DISASSEMBLY [CHASSIS PARTS] [IF UNIT] REF. ORDER REF. ORDER DESCRIPTION QTY. DESCRIPTION QTY. 6510024480 Connector LTWBD-04PMMS-LC 8510016380 2729 shield case 8510016380 2729 shield case 8900012810 Cable OPC-1314 8510016380 2729 shield case 8900012820 Cable OPC-1315 8510016380 2729 shield case 8900012820 Cable OPC-1315...
  • Page 47 W9 (C) MP7 (C) MP17 (C) MP7 (C) MP16 (C) MP6 (C) W8 (C) MP2 (C) MP7 (C) W6 (C) MP16 (C) MP16 (C) MP17 (C) J1 (C) MP19 (C) DS1 (C) MP7 (C) MP12 (C) MP18 (C) MP16 (C) MP11 (C) MP17 (C) MP13 (C)
  • Page 48 SECTION 7 SEMI-CONDUCTOR INFORMATION • TRANSISTORS AND FET'S • DIODES 2SC4116 GR 2SC4215 Y 2SC4226 T1 R24 2SC5195 2SC5508 1N5820 1SS373 DSA3A1 HVU350B TRF MA2S30400 L (Symbol: LG) (Symbol: QY) (Symbol: R24) (Symbol: 88) (Symbol: T79) (Symbol: 1N5820) (Symbol: S4) (Color: Green) (Symbol: B0) (Symbol: K)
  • Page 49 SECTION 8 BOARD LAYOUT 8-1 IF UNIT • TOP VIEW to CHASSIS W6 (DC 13.8V) H100 H105 H110 H115 H120 H125 H130 H135 H140 H145 H150 H155 H160 H165 H170 H175 H180 H185 H190 H195 H200 H205 H210 H215 H220 to CHASSIS DS1 to CHASSIS EP1 to CHASSIS EP1...
  • Page 50 • BOTTOM VIEW (IF UNIT) H220 H215 H210 H205 H200 H195 H190 H185 H180 H175 H170 H165 H160 H155 H150 H145 H140 H135 H130 H125 H120 H115 H110 H105 H100 C - 8 - 2...
  • Page 51 SECTION 9 WIRING DIAGRAM PANEL DC13.8V 13.8V (ID-RP2C) STATUS IF UNIT DATA A DATA A 10 GHz Module Duplexer (AWTR103MD-03) (DPX10162) (ID-RP2C) DATA B DATA B (ID-RP2C) TEST C - 9 - 1...
  • Page 52 SECTION 10 BLOCK DIAGRAM IF UNIT 10 GHz Module 525. 75 MHz 2332. 5 MHz 2332. 5 MHz 10. 000 - 10. 175 GHz -5dBm -3dBm -4dBm -7dBm -14dBm -16dBm -8dBm 0dBm FI202 +35dBm IC513 TDFM1B-2332E-10 FI203 IC201 Q209 IC204 2332.
  • Page 53 SECTION 11 VOLTAGE DIAGRAM 11-1 IF UNIT IF UNIT BUS LINE1 to CHASSIS W6 3.3V 3.3V (DC 13.8V) 3.3V LM2676-5.0 3.35V to CHASSIS DS1 RX: 13.46V (STATUS) TX: 12.53V IC12 IC13 5.01V TA48M033F TA48025F 3.3V 2.5V 2.5V B952AS-470M 2.09V 0.01 RXIFin: -35dBm R533 R144...
  • Page 54 BUS LINE1 BUS LINE1 3.3V 3.3V 3.3V 3.3V 3.32V C263 L419 5.00V 0.01 0.33µ 10µ 0.001 X201 1.96V 25°C CR-710 CR-504 (25.000 MHz) (40.000 MHz) R523 C531 R537 R539 0.001 ERJ3GE-JPW 100p 100k C262 2SC4215 2SC4215 1.44V C303 L216 2.5V Q208 2.5V 0.001...
  • Page 55 BUS LINE1 3.3V 3.3V 3.3V 4.08V Q207 2SC4116 RX: 11.32V Explanatory notes VOLTAGE LINE IC207 TX LINE TK11250CM CONT 4.98V VOUT 1051MHz 1806MHz C276 R219 L202 R225 R266 C280 C290 R271 L211 R274 R278 C297 470p 0.1µ 470p 0.1µ 2.68V 2.64V R226 C215...
  • Page 56 R526 3.3V R528 ERJ3GE-JPW 3.36V 3.3V 3.3V IC515 IC516 IC517 IC518 IC519 IC520 IC521 IC522 TC7S08FU TC7S08FU TC7S08FU TC7S08FU TC7S08FU TC7S08FU TC7S08FU TC7S08FU 5.02V to CHASSIS EP1 4.13V Q407 (10 GHz Module) 2SC4116 RX: 11.81V IC406 TK11250CM CONT VOUT 748MHz 1374MHz C403 R403...

  • Page 57: Section 5 Parts List

    SERVICE MANUAL 1.2 GHz DATA REPEATER faJomOa SECTION SPECIFICATIONS SECTION INSIDE VIEWS SECTION DISASSEMBLY INFORMATION SECTION CIRCUIT DESCRIPITON RECEIVER CIRCUITS ......................D-4-1 TRNSMITTER CIRCUITS ......................D-4-2 PLL CIRCUITS ......................... D-4-3 POWER SUPPLY CIRCUITS ....................D-4-4 PORT ALLOCATION ........................ D-4-5 SECTION PARTS LIST SECTION MECHANICAL PARTS AND DISASSEMBLY...
  • Page 58 SECTION 1 SPECIFICATIONS ¤ GENERAL • Frequency range : Transmit 1240.000–1300.000 MHz Receive 1240.000–1300.000 MHz • Type of emission : F1D (GMSK) • Communication speed : 128 kbps • Frequency stability : ±2.5 ppm (based on 25˚C; +77˚F) • Frequency resolutions : 5, 6.25 kHz •...
  • Page 59 SECTION 2 INSIDE VIEWS • OVERALL REAR UNIT REAR UNIT REAR UNIT CHASSIS UNIT CHASSIS UNIT TX/RX UNIT FRONT UNIT FRONT UNIT FRONT UNIT D - 2 - 1...
  • Page 60 • MAIN-D UNIT APC amplifier* APC amplifier* APC amplifier* (IC1250: TA75S01F) (IC1250: TA75S01F) (IC1250: TA75S01F) Fan drive circuit an drive circuit an drive circuit Q1250: 2SB798 Q1251: MA4081 RX RF amplifier X RF amplifier X RF amplifier (Q1: NE34018) Q1: NE34018) Q1: NE34018) RX 1st mixer X 1st mixer...
  • Page 61 SECTION 3 DISASSEMBLY INSTRUCTIONS • REMOVING THE COVER • REMOVING THE MAIN-D UNIT 1 Unscrew 12 screws A, and remove the cover B. 1 Unsolder 5 points A, and remove the ANT plate B. 2 Disconnect the cable C, and disconnect the cable D. 2 Unsolder 12 points C.
  • Page 62 SECTION 4 CIRCUIT DESCRIPTION 4-1 RECEIVER CIRCUITS 4-1-3 1ST MIXER AND 1ST IF CIRCUITS (MAIN-D UNIT) 4-1-1 ANTENNA SWITCHING CIRCUIT The 1st mixer circuit converts the received signals into (MAIN-D UNIT) fi xed frequency of the 1st IF signal with the 1st LO signal. The antenna switching circuit functions as a low-pass fi...
  • Page 63 4-1-5 DEMODULATOR CIRCUITS (MAIN-D UNIT) 4-2 TRANSMITTER CIRCUITS The MSK receiver IC (IC271) contains the limiter amplifi er, 4-2-1 DIGITAL CIRCUITS (LOGIC-D UNIT) quadrature detector, etc. The digital circuits convert the data signals form for transmit. The amplifi ed 2nd IF signal from the IF amplifi er (Q271) is The data signals from the connected repeater controller applied to the limiter amplifier section of the MSK receiver (ID-RP2C) are applied to the buffer amplifier (IC901) and...
  • Page 64 The detected voltage is applied to the APC amplifier 4-2-4 1ST MIXER CIRCUITS (MAIN-D UNIT) (IC1250, pins 3, 4) and is compared with the reference volt- The 1st mixer circuits convert to the RF signal with the 1st age which is supplied from the CPU (LOGIC-D unit: IC50, LO signal.
  • Page 65 The oscillated signal at the 1st VCO is buffer amplified at 4-4 POWER SUPPLY CIRCUITS Q473 and then passed through the bandpass filter (L474– 4-4-1 LOGIC-D UNIT VOLTAGE LINE L477, C488–C497). Line Description The filtered signal is applied to the buffer amplifier (Q710) Common 5 V controlled by the +5 V regula- and then applied to the T/R switch (D710, D711).

  • Page 66: Port Allocations

    4-5 PORT ALLOCATIONS 4-5-1 CPU (LOGIC-D UNIT; IC50) 4-4-2 MAIN-D UNIT VOLTAGE LINE Port Line Description Description number name The voltage from a DC power supply. Output data signals to the USB con- The same voltage as the HV line which TXD1 troller (IC550, pin 24).
  • Page 67 Port Description number name Outputs AFC switch (IC352, pin 5) AFCSW control signal. Outputs clock signal to the D/A con- DACK2 verter (IC57, pin 7). Outputs the data signal to the D/A DADAT2 converter (IC57, pin 6). Outputs clock signal to the D/A con- DACK1 verter (IC56, pin 7).
  • Page 68 SECTION 5 PARTS LIST [MAIN-D UNIT] [MAIN-D UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION IC71 1110004470 S.IC µPC2721GV-E1 49.9/74.1 D1161 1750000760 S.DIO MA4PH224 81/108.5 IC271 1110004070 S.IC MC3356DW-R2 81.8/33.5 D1162 1750000760 S.DIO MA4PH224 77.8/111.5 IC341 1130008090 S.IC BU4066BCFV-E1 92.5/35.1 D1164 1720000361 S.DIO HSU88TRF-E 88.4/121.8...
  • Page 69 [MAIN-D UNIT] [MAIN-D UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION S.RES ERJ3GEYJ 470 V (47 Ω) L880 6200006991 S.COL ELJRE 56NG-F 50.6/46.5 R294 7030003280 46.3/51.8 L881 6200006991 S.COL ELJRE 56NG-F 46.2/53.8 R296 7030003530 S.RES ERJ3GEYJ 562 V (5.6 kΩ) 73.4/40.3 L891 6200005711 S.COL ELJRE 27NG-F...
  • Page 70 [MAIN-D UNIT] [MAIN-D UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION S.RES ERJ3GEYJ 3R3 V (3.3 Ω) R846 7030003440 S.RES ERJ3GEYJ 102 V (1 kΩ) 42.8/29.9 R9305 7030005430 53.2/87.4 R847 7030003440 S.RES ERJ3GEYJ 102 V (1 kΩ) 46.2/32.9 R848 7030003440 S.RES ERJ3GEYJ 102 V (1 kΩ) 47.5/32.9 R890 7030003640...
  • Page 71 [MAIN-D UNIT] [MAIN-D UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C432 4030007090 S.CER C1608 CH 1H 470J-T 26.2/56.8 C710 4030006850 S.CER C1608 JB 1H 471K-T 35.6/61 C433 4030006850 S.CER C1608 JB 1H 471K-T 31.8/56 C711 4030007090 S.CER C1608 CH 1H 470J-T 33.3/61 C435 4030007090...
  • Page 72 [MAIN-D UNIT] [MAIN-D UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C1102 4030006900 S.CER C1608 JB 1H 103K-T 96.6/49.6 C1372 4030007090 S.CER C1608 CH 1H 470J-T 55.5/107.1 C1105 4030007010 S.CER C1608 CH 1H 100D-T 112.1/48.9 C1373 4030007090 S.CER C1608 CH 1H 470J-T 62.1/108.8 C1106 4030007090...
  • Page 73 [LOGIC-D UNIT] [LOGIC-D UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION IC50 1140010090 S.IC µPD70F3102AGJ-33-8EU 61.6/60 L214 6200005741 S.COL ELJRE 47NG-F 49/62.4 IC51 1130007281 S.IC TC7S32FU (TE85R, F) 45.3/71.2 L420 6200003590 S.COL EXCCL3225U1 30.4/78.4 IC52 1110005730 S.IC S-80928CNMC-G8Y-T2 54.3/48.2 L421 6200003590 S.COL EXCCL3225U1 38.8/79.9 IC53...
  • Page 74 [LOGIC-D UNIT] [LOGIC-D UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION S.RES ERJ3GEYJ 101 V (100 Ω) R269 7030005661 S.RES ERA3YED 203V 48.9/23.5 R432 7030003320 75.3/19.4 R270 7030005321 S.RES ERA3YED 103V 52.5/24.3 R433 7030003440 S.RES ERJ3GEYJ 102 V (1 kΩ) 27.2/74.9 S.RES ERJ3GEYJ 101 V (100 Ω) R271 7030005661...
  • Page 75 [LOGIC-D UNIT] [LOGIC-D UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C155 4030006860 S.CER C1608 JB 1H 102K-T 100.9/12.4 C430 4030007090 S.CER C1608 CH 1H 470J-T 79.4/22.8 C156 4030006860 S.CER C1608 JB 1H 102K-T 104/13.5 C431 4030007090 S.CER C1608 CH 1H 470J-T 87.3/13.2 C157 4030011600...
  • Page 76 [FRONT UNIT] [CHASSIS-D UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION 1730002300 S.ZEN MA8082-M (TX) 7.5/21.8 IC1160 1150002020 M57762-02 1790001711 S.DIO NNCD5.6C-T1-A 57.5/16.7 1790001711 S.DIO NNCD5.6C-T1-A 53/16.7 1790001711 S.DIO NNCD5.6C-T1-A 48.4/16.7 6510004910 NR-DS-E 01 1790001711 S.DIO NNCD5.6C-T1-A 43.9/16.7 2710000590 MF40D-12H-001 S.RES ERJ12YJ271U (270 Ω) 7030006250 8.5/30.5 S.RES ERJ12YJ331U (330 Ω)
  • Page 77 SECTION 6 MECHANICAL PARTS AND DISASSEMBLY [CASE] [CHASSIS-D PARTS] REF. ORDER REF. ORDER DESCRIPTION QTY. DESCRIPTION QTY. 8900013140 Cable OPC-1323 (2731 POWER-SW CABLE) 6510004910 Connector NR-DS-E 01 8900013210 Cable OPC-1307 (2731 DC CABLE) 8900013240 Cable OPC-1373 (2731 FAN CABLE) 8900010890 Cable OPC-1115 8900013170 Cable OPC-1306 (2731 TRX-ANT CABLE)
  • Page 78 MP21 (C) W3 (C) MF1 (C) MP21 (C) MP4 (C) MP17 (C) MP25 (C) MP6 (C) MP21 (C) MP8 (C) MP17 (C) W4 (C) MP17 (C) W2 (C) MP16 (C) MP6 (C) J2 (R) REAR UNIT MP25 (C) CHASSIS-D UNIT MP20 (C) MP21 (C) EP1 (C)
  • Page 79 MP6 (CH) MP27 (CH) MP5 (CH) MP3 (CH) EP1161 (CH) EP1162 (CH) EP1160 (CH) IC1160 (CH) MP7 (L) MP17 (CH) MP26 (CH) W1 (L) MP6 (L) MP9 (L) MP24 (CH) MF1 (CH) LOGIC-D UNIT MP28 (CH) W1 (CH) MP10 (L) MP23 (CH) MP3 (L) W1330 (M)
  • Page 80 SECTION 7 SEMI-CONDUCTOR INFORMATION • TRANSISTORS AND FET'S 2SA1362 GR 2SA1586 GR 2SB798 T2 DK 2SB934 P 2SC4081 T106 S (Symbol: AEG) (Symbol: SG) (Symbol: DK) (Symbol: None) (Symbol: BS) 2SC4215 O 2SC4684 2SC5107 O 2SC5195 2SD1619 T TD (Symbol: QO) (Symbol: 2SC4684) (Symbol: MFO) (Symbol: 88)
  • Page 81 • DIODES 1SS355 1SV239 1SV282 1SV307 1SV308 (Symbol: A) (Symbol: TC) (Symbol: TD) (Symbol: TX) (Symbol: TX) DSA3A1 HSM88AS TR HSU88TRF MA2S728 MA4PH224 (Color: Green) (Symbol: C1) (Symbol: 9) (Symbol: B) (Symbol: Red dot) red dot green MA8033 L MA8082 M MA8091 M NNCD5.6C-T1 SB07-03C...
  • Page 82 SECTION 8 BOARD LAYOUTS 8-1 MAIN-D UNIT from REAR unit J5 CHASSIS • TOP VIEW W1330 V130 J1750 MP29 FAN- V125 FAN+ to CHASSIS MF1 V120 V115 J1800 CHASSIS-D UNIT V110 V105 V100 to LOGIC-D unit J401 R9302 EP1162 EP1161 IC1160 MP58, MP60 EP1160...
  • Page 83 • BOTTOM VIEW (MAIN-D UNIT) V130 V125 V120 V115 V110 V105 V100 C439 EP401 C437 H120 H115 H110 H105 H100 D - 8 - 2...
  • Page 84 8-2 LOGIC-D UNIT • TOP VIEW to MAIN-D unit J1800 to MAIN-D unit J1801 J401 J400 J901 to REAR unit J1 H100 H105 H110 H115 D - 8 - 3...
  • Page 85 • BOTTOM VIEW (LOGIC -D UNIT) to FRONT unit J3 J100 to MAIN-D unit J1602 J101 H115 H110 H105 H100 D - 8 - 4...
  • Page 86 8-3 FRONT UNIT to LOGIC-D unit J100 • TOP VIEW SERVICE USBDM USB5V 3 USBDP USBGN 8-4 REAR UNIT • TOP VIEW from DC power to MAIN-D unit (CASE unit W2) RSSI PWRSWR PWRSW RSSI PWRSWR to POWER SW to FAN to LOGIC-D (CASE unit W1) (CASE unit MF1)
  • Page 87 • BOTTOM VIEW (FRONT UNIT) • BOTTOM VIEW (REAR UNIT) D - 8 - 6...
  • Page 88 SECTION 9 WIRING DIAGRAM CASE POWER REAR W1 OPC-1323 PWRSWR PWRSW FRONT RSSI-R RSSI USBGN USBDP USBDM USB5V OPC-1312 LOGIC-D W2 OPC-1307 PWRSWR PWRSWR J100 J901 PWRSW SERVICE USB5V USBDM J400 J401 J101 USBDP USBGN OPC-1115 OPC- 1115 J1801 J1800 J1602 W3 OPC-1373 W1330...
  • Page 89 SECTION 10 BLOCK DIAGRAM FRONT PORT ANTENNA POWER SW 1240-1300 MHz MAIN-D REAR T+9 HV D1160: MA4PH224 POWER D1161: MA4PH224 D1167: HSU88 FI880 FI961 LAMP D1166: HSU88 WF447B LFL30-13C1270B060 D1162: MA4PH224 243.95 MHz FI1020 Q1081 IC960 IC1021 Q1080 M57762 µPC1678G 2SK2855 µPC8163 LFL30-13C1270B060...
  • Page 90 SECTION 11 VOLTAGE DIAGRAMS 11-1 MAIN-D UNIT MAIN-D UNIT(1) J1800 30FLT-SM1-TB PWRS PCON C1510 47 P L1805 56 nH PWRS R1562 15 HV_L MAIN-D UNIT(2) C1802 C1751 470 P 0.01 UNP2 UNP2 UNP1 UNP1 P2ST P2ST P2RS P2RS P1ST P1ST L1804 56 nH PDAT PDAT...
  • Page 91 MAIN-D UNIT CHASSIS IC1160 M57762-02 MAIN-D UNIT(2) RX: 0.0V RX: 0.0V RX: 0.0V RX-TX TX: 7.5V L1081 L1082 C977 TX: 7.4V TX: 2.5V 107 nH 47 nH FI1020 W1161 1.5 P LFL30-13C1270B060 RX: 0.0V RX: 0.0V C1095 DL2-OP2.6-3-1.2H L1084 1.5 nH Q1080 EP1162 TX: 4.7V...
  • Page 92 MAIN-D UNIT(3) MAIN-D UNIT R1167 C1198 1.5 P C1199 RX_TX 0.001 RX-TX RX: 0.0V C1191 R1161 D1166 C1200 C1207 R1169 47 P TX: 8.97V 47 k W1164 HSU88-E 0.5 P 0.5 P R1258 10 k D1168 MA8033 L D1164 PCON HSU88-E D1252 D1251...
  • Page 93 11-2 LOGIC-D UNIT LOGIC-D UNIT(1) Explanatory notes 3.33V VOLTAGE LINE R149 100 TX LINE IC151 Q156 TC7SET04FU RX LINE DTC144EU C158 0.1 L150 100 µH IC150 CMX589AD5 XTAL XTAL/CLK_RX CLKDIVA CLKDIVB RX_HOLD Q150 RXDCACQ 4.91V Q153 PLLACQ XP1214 C162 RX_PSAVE DTC144EU VBIAS RXFB...
  • Page 94 J101 LOGIC-D UNIT(2) AXN430C530P TXSW R436 100 P2ST R411 1 k P2RS R410 1 k PDAT R412 1 k PSCK R413 1 k R402 1 k UNLK SHIFT Q503 R414 Q502 3.31V 2SC4081 S 2SB798 DK to MAIN-D unit C518 C519 J1602 3.41V...
  • Page 95 SERVICE MANUAL 1.2 GHz DIGITAL VOICE REPEATER faJomOs SECTION SPECIFICATIONS SECTION INSIDE VIEWS SECTION DISASSEMBLY INFORMATION SECTION CIRCUIT DESCRIPITON RECEIVER CIRCUITS ......................E-4-1 TRNSMITTER CIRCUITS ......................E-4-2 PLL CIRCUITS ......................... E-4-3 POWER SUPPLY CIRCUITS ....................E-4-4 PORT ALLOCATION ........................ E-4-5 SECTION PARTS LIST SECTION...
  • Page 96 SECTION 1 SPECIFICATIONS ¤ GENERAL • Frequency range : Transmit 1240.000–1300.000 MHz Receive 1240.000–1300.000 MHz • Type of emission : F1D* (GMSK) *F7W for system operation • Communication speed : 4.8 kbps • Frequency resolutions : 5, 6.25 kHz : ±2.5 ppm (based on 25˚C; +77˚F) •...
  • Page 97 SECTION 2 INSIDE VIEWS • OVERALL REAR UNIT REAR UNIT REAR UNIT CHASSIS UNIT CHASSIS UNIT TX UNIT CHASSIS UNIT CHASSIS UNIT RX UNIT FRONT UNIT FRONT UNIT FRONT UNIT E - 2 - 1...
  • Page 98 • MAIN-R UNIT RX RF amplifier RX RF amplifier RX RF amplifier (Q1: NE34018) (Q1: NE34018) (Q1: NE34018) 1st VCO circuit 1st VCO circuit 1st VCO circuit RX 1st mixer (IC71: µPC2721GV) RX 2nd mixer RX 2nd mixer RX 2nd mixer (Q131: 3SK241) (Q131: 3SK241) (Q131: 3SK241)
  • Page 99 • MAIN-T UNIT APC amplifier* (IC1250: TA75S01F) Fan drive circuit Fan drive circuit Fan drive circuit Q1250: 2SB798 Q1251: 2SC4081 D1750: MA8082 Power switch circuit Power switch circuit Power amplifier (IC1162: RA18H1213G1) 1st VCO circuit TX mixer* (IC960: µPC8163TB-E3) TX RF amplifier (IC1021: µPC1678G) 2nd VCO circuit Quadrature modulator*...
  • Page 100 SECTION 3 DISASSEMBLY INSTRUCTIONS • REMOVING THE COVER • REMOVING THE MAIN-T/R UNIT 1 Unscrew 12 screws A, and remove the cover B. 1 Unsolder 2 points A. (MAIN-T unit only) 2 Disconnect 2 cables C, and disconnect 2 cables D. 2 Unsolder 3 points B, and remove the ANT plate C.

  • Page 101: Receiver Circuits

    SECTION 4 CIRCUIT DESCRIPTION 4-1 RECEIVER CIRCUITS 4-1-3 2ND MIXER AND 2ND IF CIRCUITS (MAIN-R UNIT) 4-1-1 RF CIRCUIT (MAIN-R UNIT) The 2nd mixer circuit converts the 1st IF signal into the 2nd The RF circuit amplifi es signals within the range of frequen- IF signal with the 2nd LO signal.
  • Page 102 The digital audio or low speed data signals are output from 4-2 TRANSMITTER CIRCUITS pin 9 of the demodulator IC (IC191) and are amplified at 4-2-1 DIGITAL CIRCUIT (LOGIC-T UNIT) IC343 (pins 6, 7). The digital circuits convert the digital audio or low speed data signals for transmit.

  • Page 103: Pll Circuits

    When antenna impedance is mismatched, the detected volt- 4-2-4 1ST MIXER CIRCUIT (MAIN-T UNIT) age exceeds the power setting voltage. The output voltage The fi ltered signal from the low-pass fi lter (L892, L893, C904 of the APC amplifiers (IC1250, IC1251) controls the bias –C907) is applied to the 1st mixer circuit (IC960, pins 1, 6).

  • Page 104: Power Supply Circuits

    RECEIVE SIGNAL (MAIN-R UNIT) TRANSMIT SIGNAL (MAIN-T UNIT) The receive 1st LO signal from the RX switch (D711) is ap- The transmit signal from the TX switch (D770) is applied to plied to the 1st mixer circuit (IC71). the quadrature modulator (IC890). TRANSMIT SIGNAL (MAIN-T UNIT) The transmit signal from the TX switch (D710) is applied to 4-4 POWER SUPPLY CIRCUITS...

  • Page 105: Port Allocation

    4-5 PORT ALLOCATIONS 4-4-2 MAIN-R/MAIN-T UNITS VOLTAGE LINE 4-5-1 CPU (LOGIC-R/LOGIC-T UNITS; IC50) Line Description Port Description number name The voltage from a DC power supply. Output data signals to the USB con- The same voltage as the HV line which TXD1 trollers (IC550, pin 24).
  • Page 106 Port Description number name Outputs the data signal to the D/A DADAT1 converter (IC56, pin 6). Outputs strobe signal to the FPGA IC FSTB (IC200). Outputs strobe signal to the liner MSTRC C O D E C I C ( I C 1 ) a n d F P G A I C (IC200).

  • Page 107: Section 5 Parts List

    SECTION 5 PARTS LIST [MAIN-T UNIT] [MAIN-T UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION IC400 1130010100 S.IC LMX2352TMX 25.6/64.8 D1332 1750000550 S.DIO 1SS355 TE-17 27.3/92 IC550 1130007610 S.IC µPD3140GS-E1 (DS8) 12.7/35 D1333 1750000550 S.DIO 1SS355 TE-17 29.1/92 IC551 1130006220 S.IC TC4W53FU (TE12L) 21/43.6 D1602...
  • Page 108 [MAIN-T UNIT] [MAIN-T UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION L1335 6200006991 S.COL ELJRE 56NG-F 62.2/76.6 R777 7030003480 S.RES ERJ3GEYJ 222 V (2.2 kΩ) 28.6/43.9 L1348 6200006991 S.COL ELJRE 56NG-F 51.8/67.2 R778 7030003440 S.RES ERJ3GEYJ 102 V (1 kΩ) 26.7/41.8 L1349 6200006991 S.COL ELJRE 56NG-F...
  • Page 109 [MAIN-T UNIT] [MAIN-T UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION R1353 7030003520 S.RES ERJ3GEYJ 472 V (4.7 kΩ) 37.5/33.9 C500 4030006990 S.CER C1608 CH 1H 080D-T 29.4/73.1 S.RES ERJ12YJ150U (15 Ω) R1562 7030007180 B 42.9/113.9 C501 4030009910 S.CER C1608 CH 1H 040B-T 25.6/73.3 R1750 7030003680...
  • Page 110 [MAIN-T UNIT] [MAIN-T UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C891 4030006850 S.CER C1608 JB 1H 471K-T 54.2/44.9 C1252 4030006900 S.CER C1608 JB 1H 103K-T B 73.5/122.8 C893 4030007030 S.CER C1608 CH 1H 150J-T 45.2/37.4 C1253 4030006850 S.CER C1608 JB 1H 471K-T 75/116.4 C894 4030007030...
  • Page 111 [MAIN-T UNIT] [LOGIC-T UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C1802 4030006900 S.CER C1608 JB 1H 103K-T T 42.5/112.3 IC50 1140010090 S.IC µPD70F3102AGJ-33-8EU 61.6/60 C1803 4030006850 S.CER C1608 JB 1H 471K-T T 28.6/104.1 IC51 1130007281 S.IC TC7S32FU (TE85R, F) 45.3/71.2 C1804 4030006850 S.CER C1608 JB 1H 471K-T...
  • Page 112 [LOGIC-T UNIT] [LOGIC-T UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION L214 6200005741 S.COL ELJRE 47NG-F 49/62.4 R269 7030005661 S.RES ERA3YED 203V 48.9/23.5 L420 6200003590 S.COL EXCCL3225U1 30.4/78.4 R270 7030005321 S.RES ERA3YED 103V 52.5/24.3 L421 6200003590 S.COL EXCCL3225U1 38.8/79.9 R271 7030005661 S.RES ERA3YED 203V 48.9/24.8 L500...
  • Page 113 [LOGIC-T UNIT] [LOGIC-T UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION S.RES ERJ3GEYJ 101 V (100 Ω) R432 7030003320 75.3/19.4 C155 4030006860 S.CER C1608 JB 1H 102K-T T 100.9/12.4 R433 7030003440 S.RES ERJ3GEYJ 102 V (1 kΩ) 27.2/74.9 C156 4030006860 S.CER C1608 JB 1H 102K-T 104/13.5 S.RES ERJ3GEYJ 101 V (100 Ω) R434...
  • Page 114 [LOGIC-T UNIT] [MAIN-R UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C430 4030007090 S.CER C1608 CH 1H 470J-T 79.4/22.8 IC71 1110004470 S.IC µPC2721GV-E1 49.9/74.1 C431 4030007090 S.CER C1608 CH 1H 470J-T 87.3/13.2 IC191 1110003491 S.IC TA31136FNG (D, EL) 46.5/29.9 C432 4030007090 S.CER C1608 CH 1H 470J-T 80.6/23.6 IC341...
  • Page 115 [MAIN-R UNIT] [MAIN-R UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION S.RES ERJ3GEYJ 101 V (100 Ω) 6200006030 S.COL LQP18MN4N7C02D T 66.8/105.6 R134 7030003320 58.8/72.9 6200006020 S.COL LQP18MN3N9C02D T 64.7/108.8 R135 7030003440 S.RES ERJ3GEYJ 102 V (1 kΩ) 39.1/54.5 6200006030 S.COL LQP18MN4N7C02D T 60.5/105.3 R136 7030003440...
  • Page 116 [MAIN-R UNIT] [MAIN-R UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION R638 7030003440 S.RES ERJ3GEYJ 102 V (1 kΩ) 21.3/29.6 4030009550 S.CER C1608 CH 1H 2R5B-T 43.9/67.2 S.RES ERJ3GEYJ 101 V (100 Ω) R639 7030003320 24.6/35.4 4030009910 S.CER C1608 CH 1H 040B-T 44.7/65.2 S.RES ERJ3GEYJ 101 V (100 Ω) R640...
  • Page 117 [MAIN-R UNIT] [MAIN-R UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C487 4030007090 S.CER C1608 CH 1H 470J-T 25.4/68.7 C780 4030007090 S.CER C1608 CH 1H 470J-T 35.7/51.5 C488 4030009540 S.CER C1608 CH 1H 1R5B-T 35/68.1 C830 4550006080 S.TAN TEESVB2 1C 106M8R 36/22.4 C489 4030009510...
  • Page 118 [MAIN-R UNIT] [LOGIC-R UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION J1801 6510021720 S.CNR 30FLT-SM1-TB 87/5.8 IC50 1140010090 S.IC µPD70F3102AGJ-33-8EU 61.6/60 IC51 1130007281 S.IC TC7S32FU (TE85R, F) 45.3/71.2 IC52 1110005730 S.IC S-80928CNMC-G8Y-T2 54.3/48.2 W296 7030003860 S.RES ERJ3GE JPW V 71/38.3 IC53 1130007111 S.IC TC7W04FU (TE12L, F)
  • Page 119 [LOGIC-R UNIT] [LOGIC-R UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION L214 6200005741 S.COL ELJRE 47NG-F 49/62.4 R269 7030005661 S.RES ERA3YED 203V 48.9/23.5 L420 6200003590 S.COL EXCCL3225U1 30.4/78.4 R270 7030005321 S.RES ERA3YED 103V 52.5/24.3 L421 6200003590 S.COL EXCCL3225U1 38.8/79.9 R271 7030005661 S.RES ERA3YED 203V 48.9/24.8 L500...
  • Page 120 [LOGIC-R UNIT] [LOGIC-R UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION S.RES ERJ3GEYJ 101 V (100 Ω) R432 7030003320 75.3/19.4 C155 4030006860 S.CER C1608 JB 1H 102K-T T 100.9/12.4 R433 7030003440 S.RES ERJ3GEYJ 102 V (1 kΩ) 27.2/74.9 C156 4030006860 S.CER C1608 JB 1H 102K-T 104/13.5 S.RES ERJ3GEYJ 101 V (100 Ω) R434...
  • Page 121 [LOGIC-R UNIT] [FRONT UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C430 4030007090 S.CER C1608 CH 1H 470J-T 79.4/22.8 1730002300 S.ZEN MA8082-M (TX) 7.5/21.8 C431 4030007090 S.CER C1608 CH 1H 470J-T 87.3/13.2 1790001711 S.DIO NNCD5.6C-T1-A 57.5/16.7 C432 4030007090 S.CER C1608 CH 1H 470J-T 80.6/23.6 1790001711 S.DIO NNCD5.6C-T1-A...
  • Page 122 [CHASSIS-T UNIT] ORDER DESCRIPTION LOCATION IC1160 1150002200 RA18H1213G1-22 6510004910 NR-DS-E 01 2710000590 MF40D-12H-001 8900010890 OPC-1115 8900010890 OPC-1115 EP1161 6910000970 DL-2OP 2.6-3-1.2H EP1162 6910000970 DL-2OP 2.6-3-1.2H [CHASSIS-R UNIT] ORDER DESCRIPTION LOCATION 6510004910 NR-DS-E 01 8900010890 OPC-1115 8900010890 OPC-1115 [CASE] ORDER DESCRIPTION LOCATION 2710000750 FBA08A12LZ...

  • Page 123: Section 6 Mechanical Parts And Disassembly

    SECTION 6 MECHANICAL PARTS AND DISASSEMBLY [CASE] [FRONT UNIT] REF. ORDER REF. ORDER DESCRIPTION QTY. DESCRIPTION QTY. 8900013140 Cable OPC-1323 (2731 POWER-SW CABLE) 6450002100 Connector CMS1410-010010 8900013210 Cable OPC-1307 (2731 DC CABLE) 6450002100 Connector CMS1410-010010 8900013240 Cable OPC-1373 (2731 FAN CABLE) 8900013170 Cable OPC-1306 (2731 TRX-ANT CABLE) 2220000630...

  • Page 124: Main-R Unit

    [CHASSIS-T PARTS] [CHASSIS-R PARTS] REF. ORDER REF. ORDER DESCRIPTION QTY. DESCRIPTION QTY. 6510004910 Connector NR-DS-E 01 6510004910 Connector NR-DS-E 01 8900010890 Cable OPC-1115 8900010890 Cable OPC-1115 8900010890 Cable OPC-1115 8900010890 Cable OPC-1115 2710000590 Fan MF40D-12H-001 8010019620 2506 chassis (A)-1 Screw PH BT M3 × 8 NI-ZU 8810008660 Screw PH BT M3 ×...
  • Page 125 MP21 (C) W3 (C) MF1 (C) MP17 (C) MP21 (C) MP25 (C) MP6 (C) MP17 (C) MP4 (C) W5 (C) MP31 (C) MP17 (C) MP21 (C) MP6 (C) MP8 (C) MP25 (C) TX UNIT W2 (C) MP17 (C) MP16 (C) MP25 (C) MP30 (C) J2 (R)
  • Page 126 MP6 (CH) MP27 (CT) MP5 (CH) MP3 (CT) EP1162 (CT) EP1161 (CT) IC1160 (CT) MP7 (L) MP17 (CH) MP26 (CT) W1 (L) MP6 (L) MP9 (L) MP24 (CT) MF1 (CT) LOGIC-T/R UNIT MP28 (CH) W1 (CH) MP10 (L) MP23 (CH) MP3 (L) W1330 (M) MP2 (L)
  • Page 127 SECTION 7 SEMI-CONDUCTOR INFORMATION • TRANSISTORS AND FET'S 2SA1362 GR 2SA1586 GR 2SB798 T2 DK 2SB934 P 2SC4081 T106 S (Symbol: AEG) (Symbol: SG) (Symbol: DK) (Symbol: None) (Symbol: BS) 2SC4215 O 2SC4226 T1 R25 2SC4684 2SC5107 O 2SC5195 (Symbol: QO) (Symbol: R25) (Symbol: 2SC4684) (Symbol: MFO)
  • Page 128 • DIODES 1SS355 1SS364 1SS372 1SV239 1SV282 (Symbol: A) (Symbol: BF) (Symbol: N9) (Symbol: TC) (Symbol: TD) 1SV307 1SV308 DSA3A1 HSU88TRF MA2S077 (Symbol: TX) (Symbol: TX) (Color: Green) (Symbol: 9) (Symbol: S) green MA2S728 MA8030 H MA8033 L MA8062 M MA8082 M (Symbol: B) (Symbol: 3^0)
  • Page 129 SECTION 8 BOARD LAYOUTS 8-1 MAIN-R UNIT from REAR unit J5 CHASSIS • TOP VIEW W1330 V130 MP29 V125 V120 V115 J1800 V110 V105 V100 to LOGIC-R unit J401 MP58, MP60 J1602 J1801 to LOGIC-R unit J101 to LOGIC-R unit J400 H100 H105 H110...
  • Page 130 • BOTTOM VIEW (MAIN-R UNIT) V130 V125 V120 V115 V110 V105 V100 H120 H115 H110 H105 H100 E - 8 - 2...
  • Page 131 8-2 MAIN-T UNIT • TOP VIEW from REAR unit J5 CHASSIS W1330 V130 J1750 MP29 R9106 R9107 FAN- V125 FAN+ to CHASSIS MF1 V120 V115 J1800 CHASSIS-T UNIT R9103 V110 R9102 R9101 W9001 V105 V100 to LOGIC-T unit J401 EP1162 IC1160 MP58, MP60 EP1161...
  • Page 132 • BOTTOM VIEW (MAIN-T UNIT) V130 V125 V120 V115 V110 V105 V100 R9003 H120 H115 H110 H105 H100 E - 8 - 4...

  • Page 133: Logic-R/T Unit

    8-3 LOGIC-T/R UNIT • TOP VIEW to MAIN-T/R unit J1800 to MAIN-T/R unit J1801 J401 J400 J901 to REAR unit J1 (LOGIC-T) H100 H105 H110 H115 J3 (LOGIC-R) E - 8 - 5...
  • Page 134 • BOTTOM VIEW (LOGIC-T/R UNIT) J100 to FRONT unit J3 (LOGIC-T) J4 (LOGIC-R) to MAIN-T/R unit J1602 J101 H115 H110 H105 H100 E - 8 - 6...

  • Page 135: Front Unit

    8-4 FRONT UNIT to LOGIC-R to LOGIC-T unit J100 unit J100 • TOP VIEW SERVICE T SERVICE R H/L SW TUSBDM TUSB5V RUSBDM RUSB5V 3 TUSBDP TUSBGN 3 RUSBDP RUSBGN 8-5 REAR UNIT • TOP VIEW from DC power to MAIN-R unit to MAIN-T unit (CASE unit W2) RSSI...
  • Page 136 • BOTTOM VIEW (FRONT UNIT) • BOTTOM VIEW (REAR UNIT) E - 8 - 8...

  • Page 137: Section 9 Wiring Diagram

    SECTION 9 WIRING DIAGRAM CASE POWER REAR W1 OPC-1323 PWRSWR PWRSW FRONT RSSI-R RSSI TUSBGN TUSBDP TUSBDM TUSB5V OPC-1312 LOGIC-T J901 J100 W2 OPC-1307 J400 J401 J101 PWRSWR PWRSWR PWRSW SERVICE T OPC-1115 OPC- TUSB5V 1115 TUSBDM TUSBDP TUSBGN J1801 J1800 J1602 W1330...

  • Page 138: Block Diagram

    SECTION 10 BLOCK DIAGRAM MAIN-T FI1020 LFL30-13C1270B060 D1166: HSU88 ANTENNA Q1080 Q1081 IC960 FI961 IC1021 FRONT LOGIC-T µPC8163 µPC1678G 2SK2855 2SK2854 RA18H1213G1 LFL30-13C1270B060 243.95 MHz Q471 FI880 Q473 2SC5195 Q710 2SC4226 WF447B 2SC5107 Q472 D710 996.05 MHz-1056.05 MHz 2SC5195 1SV308 IC550 BUFF IC1250: TA75S01F...

  • Page 139: Voltage Diagrams

    SECTION 11 VOLTAGE DIAGRAMS 11-1 MAIN-R UNIT MAIN-R UNIT(1) MAIN-R UNIT(2) UNP2 UNP2 UNP1 UNP1 Explanatory notes P2ST P2ST P2RS P2RS VOLTAGE LINE P1ST P1ST PDAT PDAT RX LINE +5_1 R+5_1 L1360 56 nH W/NS MU/D W/NS SCAN SCAN J1800 30FLT-SM1-TB PWRS PCON...
  • Page 140 MAIN-R UNIT(2) MAIN-R W1022 UNIT W1030 W1025 W1032 W1026 W1033 MAIN-R UNIT(1) UNP2 UNP2 Explanatory notes UNP1 W1029 UNP1 P2ST P2ST P2RS VOLTAGE LINE P2RS P1ST P1ST PDAT PDAT RX LINE +5_1 +5_1 R+5_1 R+5_1 W/NS W/NS SCAN SCAN BUS LINE1 NOIS BUS LINE2 NOIS...
  • Page 141 MAIN-R UNIT(3) MAIN-R W1161 UNIT R1167 C1198 1.5 P C1204 C9201 C1199 0.75 p RX_TX 0.001 C1200 C1207 R1169 0.5 P 0.5 P 10 k R1164 BUS LINE1 C430 47 P BUS LINE2 L400 56 nH BUS LINE3 L404 56 nH W296 R416 C420...

  • Page 142: Main-T Unit

    11-2 MAIN-T UNIT MAIN-T UNIT(1) J1800 30FLT-SM1-TB PWRS PCON C1259 CHASSIS MF1 C1755 C1510 Q1750 R1750 100k Q1751 2SB798DK L1805 56 nH PWRS 2SC4081S Explanatory notes J1750 FA C B2B-ZR EP1750 D1750 MA8082M VOLTAGE LINE R1562 15 HV_L C1753 R1751 C1802 C1751 TX LINE...
  • Page 143 MAIN-T UNIT CHASSIS IC1160 RA18H1213G1-22 MAIN-T UNIT(2) RX: 0.0V RX-TX RX: 0.0V RX: 0.0V TX: 7.6V L1081 L1082 C977 R963 TX: 7.6V TX: 2.0 107nH 47nH FI1020 0.75p W1161 LFL30-13C1270B060 RX: 0.0V RX: 0.0V C1095 DL2-OP2.6-3-1.2H W1084 EP1162 TX: 4.7V Q1080 CP1080 IC1021...
  • Page 144 MAIN-T UNIT(3) MAIN-T UNIT R1167 D1170 HSU88-E C1199 0.001 RX_TX RX-TX C1191 R1161 D1166 4.7k W1164 HSU88-E R1258 RX: 0.0V TX: 9.1V D1164 HSU88-E D1252 D1251 HSU88-E HSU88-E C1269 IC1250 C1251 R1255 10 p TA75S01F D1165 D1254 HSU88-E MA2S077 R9106 D1250 L1164 56nH R9107...

  • Page 145: Logic-R Unit

    11-3 LOGIC-R UNIT LOGIC-R UNIT(1) 3.33V Explanatory notes R149 100 VOLTAGE LINE IC151 Q156 TC7SET04FU RX LINE DTC144EU C158 0.1 L150 100 µH IC150 CMX589AD5 XTAL XTAL/CLK_RX CLKDIVA CLKDIVB RX_HOLD Q150 RXDCACQ 4.91V Q153 PLLACQ XP1214 C162 RX_PSAVE DTC144EU VBIAS RXFB RX_SIG_IN DOC1...
  • Page 146 J101 LOGIC-R UNIT(2) AXN430C530P TXSW R436 100 P2ST R411 1 k P2RS R410 1 k PDAT R412 1 k PSCK R413 1 k R402 1 k UNLK SHIFT Q503 R414 Q502 3.31V 2SC4081 S 2SB798 DK to MAIN-R unit C518 C519 J1602 3.41V...

  • Page 147: Logic-T Unit

    11-4 LOGIC-T UNIT LOGIC-T UNIT(1) 3.33V Explanatory notes R149 100 IC151 Q156 VOLTAGE LINE TC7SET04FU DTC144EU TX LINE C158 0.1 L150 100 µH IC150 CMX589AD5 XTAL XTAL/CLK_RX CLKDIVA CLKDIVB RX_HOLD Q150 RXDCACQ 4.91V Q153 PLLACQ XP1214 C162 RX_PSAVE DTC144EU VBIAS RXFB RX_SIG_IN DOC1...
  • Page 148 J101 LOGIC-T UNIT(2) AXN430C530P TXSW R436 100 P2ST R411 1 k P2RS R410 1 k PDAT R412 1 k PSCK R413 1 k R402 1 k UNLK SHIFT Q503 R414 Q502 3.31V 2SC4081 S 2SB798 DK to MAIN-T unit C518 C519 J1602 3.41V...
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