Icom IC-7000 Service Manual
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Icom IC-7000 Service Manual

Hf/vhf/uhf
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www.r6-ru4montesecchieta.it
IZ5CCV
SERVICE
MANUAL
HF/VHF/UHF ALL MODE TRANSCEIVER
S-14214HZ-C1
Dec. 2005

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Summary of Contents for Icom IC-7000

  • Page 1   www.r6-ru4montesecchieta.it IZ5CCV SERVICE MANUAL HF/VHF/UHF ALL MODE TRANSCEIVER S-14214HZ-C1 Dec. 2005...
  • Page 2 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 3: Table Of Contents

    TABLE OF CONTENTS SECTION 1 SPECIFICATIONS SECTION 2 INSIDE VIEWS SECTION 3 CIRCUIT DESCRIPITON 3 - 1 RECEIVER CIRCUITS ............. . 3 - 1 3 - 2 TRANSMITTER CIRCUITS .

  • Page 4: Specifications

    SECTION 1 SPECIFICATIONS ¤ GENERAL ¤ RECEIVER • Frequency coverage • Receive system Receive 0.030 – 199.999999 MHz* SSB/CW/AM/FM Triple conversion superheterodyne 400.000 – 470.000000 MHz* Double conversion superheterodyne Transmit 1.800 – 1.999999 MHz* • Intermediate frequencies : 3.500 – 3.999999 MHz* 1st IF 2nd IF...

  • Page 5: Main Unit

    SECTION 2 INSIDE VIEWS • TOP VIEW LOGIC UNIT LOGIC UNIT LOGIC UNIT MAIN UNIT MAIN UNIT MAIN UNIT DDS UNIT DDS UNIT DDS UNIT (IC1302: HD64F2377VFQ33V) (IC1302: HD64F2377VFQ33V) (IC1302: HD64F2377VFQ33V) 1st Lo DDS 1st Lo DDS 1st Lo DDS (IC301*: AD9951YSV) (IC301*: AD9951YSV) (IC301*: AD9951YSV)

  • Page 6: Receiver Circuits

    SECTION 3 CIRCUIT DESCRIPTION 3-1 RECEIVER CIRCUITS • Used RF high-pass fi lter (MAIN unit) 3-1-1 HF/50 MHz RF CIRCUIT (MAIN AND PA UNITS) Frequency Control Entrance Frequency Control Entrance The HF/50 MHz RF filters pass only the desired band sig- (MHz) signal diode...
  • Page 7 The amplified signals are passed through the band switch 3-1-5 1ST IF CIRCUIT (MAIN UNIT) (D461) and then applied to the 1st mixer circuit (MAIN unit) The 1st IF circuit filters and amplifies the 1st IF signal. via J101 (MAIN unit). •...
  • Page 8 The amplified IF signal is passed through the bandpass filter 3-1-11 DSP CIRCUIT (LOGIC UNIT) (FI1402) and then applied to the WFM demodulator circuit The DSP (Digital Signal Processor) circuit enables digital IF (IC1401). filter, manual notch, digital twin PBT and phase demodula- tion, etc.

  • Page 9: Logic Unit;

    3-1-13 AGC CIRCUIT (MAIN UNIT) 3-2 TRANSMITTER CIRCUITS The AGC (Automatic Gain Control) circuit adjusts IF amplify 3-2-1 MICROPHONE AMPLIFIER CIRCUIT (MAIN UNIT) gain to keep the audio output at a constant level. The The microphone amplifier circuit amplifies microphone audio receiver gain is determined by the voltage on the AGC line signal to a level needed for the DSP circuit.
  • Page 10 3-2-5 2ND MIXER CIRCUIT (MAIN UNIT) 3-2-8 RF CIRCUIT (MAIN UNIT) The 2nd mixer circuit mixes the 2nd IF signal with the 2nd The RF circuit amplifies and filters the RF signal from the LO signal to convert into the 1st IF frequency. 1st mixer circuit.
  • Page 11 3-2-9 DRIVE AND POWER AMPLIFIER CIRCUITS The VHF and UHF RF power amplified signal from the power amplifiers (PA unit; Q401, Q501) are detected at the (PA AND DRIVER UNITS) APC detectors (PA unit; D401, D404, D501, D504) respec- The drive and power amplifier circuits amplify the RF signal tively.

  • Page 12: Dds Circuits

    The VHF/UHF APC detector circuits (PA unit; D501, D504, 3-3 DDS CIRCUITS D401, D404) detect the forward and reflection signals and 3-3-1 GENERAL convert into DC voltages. The converted DC voltages are The DDS unit generates a 1st LO (124.517–594.487 MHz), combined and applied to the ALC amplifier (pins 1, 2) as a 2nd LO (124.032 MHz) and a 3rd LO (438.85 kHz) fre- "VUFOR"...

  • Page 13: Logic Circuits

    3-3-3 2ND LO AND REFERENCE OSCILLATOR 3-4 LOGIC CIRCUITS CIRCUITS (DDS UNIT) 3-4-1 BAND SELECTION DATA The reference oscillator (X1, Q1) generates a 24.8064 MHz IC2151 IC2152 frequency used for the 1st LO, 3rd LO and DSP circuits as a (MAIN) (MAIN) IC901...

  • Page 14: Port Allocations

    3-5-2 MAIN UNIT VOLTAGE LINE Line Description Port Description number name Common 3.3 V converted from the 5 V line Outputs data signal for the LCD driver by the 3.3 V regulator circuit (IC1801). The 3.3 V (IC506). output voltage is applied to the D/A convert- er ICs (IC2151–IC5155), etc.

  • Page 15: Dd Unit;

    High: While transmitting the 430 MHz band. Outputs R8 regulator (Q1701, Q1702) control signal. Low : While receiving. Outputs T8 regulator (Q1703, Q1704) control signal. Low :While transmitting. Outputs the power control signal . POWS High :When IC-7000 is power ON. 3 - 10...

  • Page 16: Preparation

    SECTION 4 ADJUSTMENT PROCEDURES 4-1 PREPARATION Some adjustment must be performed on the adjustment mode. M REQUIRED TEST EQUIPMENT EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RENGE Output voltage : 13.8 V DC Frequency range : 1 kHz ±10 % DC power supply Distortion meter Current capacity...
  • Page 17 • CONNECTION • Microphone connector (Rear panel view) NOTE! Connect the test equipment to the micropho0ne connector on the rear panel, otherwise the transmitter adjustment will not millivoltmeter adjusted properly. to [EXT SP] – Speaker Audio generator to [MIC] Pin 5 MIC GND Pin 6 –...

  • Page 18: Dds Adjustment

    4-2 DDS ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITION DISPLAY OPERATION REFERENCE 1 • Enter the adjustment mode. FREQUENCY • Push [F1 (REF)]. 2 • Disconnect P4 from J801 (MAIN Connect a frequency counter to P4 and REF OSC unit). set 124.032000 MHz using [DIAL]. Then •...
  • Page 19 • MAIN UNIT Rear panel view J2231 Ammeter Display adjustment presetting DC power supply J801 Reference frequency check point • FRONT UNIT 0.0047µF 1kΩ Frequency counter CP536 Display check point C536 Display adjustment point R541 Display adjustment point CP505 Display check point 4 - 4...
  • Page 20 4-4 TRANSMITTER ADJUSTMENT (continue) MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION UNIT ADJUST 1 • Operating freq : 10.10000 MHz REAR Connect an RF power 80 W Audio Output DETECTOR • MODE : USB panel meter to [ANT1] connec- genera- level •...
  • Page 21 • MAIN UNIT CP1601 SWR DETECTOR preset point L904 TX peak adjustment point L701 R1618 L604 TX peak adjustment point L612 • PA UNIT CP961 SWR DETECTOR check point C964 SWR DETECTOR adjustment point 4 - 6...
  • Page 22 4-4 TRANSMITTER ADJUSTMENT (Continue) ADJUSTMENT ADJUSTMENT CONDITION DISPLAY OPERATION TX OUTPUT 1 • Connect an RF power meter to Po Min(HF) Set the output power to 1 W using [DIAL]. POWER (HF) [ANT1] connector. Then push [F-4 (SET)] . • Connect an audio generator to Set the output power to 10 W using Po Tune(HF) [MIC] connector and set as;...
  • Page 23 4-4 TRANSMITTER ADJUSTMENT (continue) ADJUSTMENT ADJUSTMENT CONDITION DISPLAY OPERATION TX OUTPUT 1 • Connect an RF power to [ANT2] Po Min(144 M) Set the output power to 1 W using [DIAL]. POWER connector. Then push [F-4 (SET)]. (144 MHz) • Connect an audio generator to Set the output power to 12.5 W using Po 25%(144 M) [MIC] connector and set as;...
  • Page 24 4-4 TRANSMITTER ADJUSTMENT (continue) ADJUSTMENT ADJUSTMENT CONDITION DISPLAY OPERATION 1 • Connect an RF power meter to Push [F-4 (SET)]. [ANT1] connector. • Connect an audio generator to [MIC] connector and set as; Level : 1.5 kHz/30 mV • Transmitting Drive Min 1 •...
  • Page 25 • MAIN UNIT CP1601 ID APC preset point Rear panel view Ammeter DC power supply L701 R1618 ID APC adjustment point Residual AM adjustment point 4 - 10...

  • Page 26: Receiver Adjustment

    4-5 RECEIVER ADJUSTMENT MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITION VALUE UNIT LOCATION UNIT ADJUST RX PEAK 1 • Operating freq : 14.15000 MHz REAR C o n n e c t Maximum AF MAIN L702, (HF/50 MHz) • MODE : USB panel millivoltmeter to [EXT output level...
  • Page 27 • MAIN UNIT L703 RX peak adjustment point L702 4 - 12...
  • Page 28 4-5 RECEIVER ADJUSTMENT (continue) ADJUSTMENT ADJUSTMENT CONDITION DISPLAY OPERATION RECEIVE 6 • Set an SSG as ; Tuned BPF(170 M) Push [F-4 (SET)]. SENSITIVITY Frequency : 169.8015 MHz (VHF/UHF) • Receiving 7 • Set an SSG as ; Tuned BPF(400 M) Push [F-4 (SET)].
  • Page 29 • MAIN UNIT C1423 WFM distortion adjustment point 4 - 14...

  • Page 30: Front Unit

    SECTION 5 PARTS LIST [DISPLAY UNIT] [REPLACEMENT UNITS] ORDER ORDER NO. UNIT NAME DESCRIPTION LOCATION 0324270102 U 7000 #02 FRONT [EUR], [FRA], [ESP], [EXP], [UK] 6190001561 S.COL CDRH5D18NP-101NC 68.4/6.3 0324270105 U 7000 #05 FRONT [USA] 6190001561 S.COL CDRH5D18NP-101NC 34.6/5.2 6200002041 S.COL NLV25T-101J 30.7/10.4 6190001561...
  • Page 31 [DISPLAY UNIT] [DISPLAY UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION R539 7030005720 S.RES ERJ2GEJ 563 X (56 kΩ) 69.6/29 R2028 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) 98.9/42.8 R540 7030010040 S.RES ERJ2GEJ-JPW 68.6/29 R2029 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) 73.5/16.9 S.RES ERJ2GEJ 151 X (150 Ω) R541...
  • Page 32 [DISPLAY UNIT] [VR UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C559 4030017460 S.CER ECJ0EB1E102K 29.3/43.9 7030003860 S.RES ERJ3GE JPW V 1.3/32.6 C560 4030018960 S.CER C3216 JB 1C 106MT-N 17/33.2 7030003860 S.RES ERJ3GE JPW V 2.3/30 C561 4030017330 S.CER ECJ0EF1C104Z 7.3/30.7 C562 4030017780 S.CER ECJ0EB1E472K...
  • Page 33 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION Q1402 1530002060 S.TR 2SC4081 T106 R 36.7/80.1 D304 1750000581 S.DIO 1SV307 (TPH3, F) 62.4/35.2 Q1501 1590003530 S.TR BCR08PN 30.6/78.5 D305 1750000581 S.DIO 1SV307 (TPH3, F) 73.4/35.2 Q1521 1530002060 S.TR 2SC4081 T106 R 86.6/48.6 D306 1750000581...
  • Page 34 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION 6200004480 S.COL MLF1608D R82K-T 76.4/10.1 L508 6200010650 S.COL C2520C-R12G-A 86.3/34.4 6200002041 S.COL NLV25T-101J 76.1/19 L509 6200004660 S.COL MLF1608A 1R8K-T 93.1/38.7 6200004780 S.COL MLF1608A 1R5K-T 67.2/18.6 L511 6200004150 S.COL MLF1608D 47NM-T 92.7/37.2 6200011320 S.COL ELJQE 56NJ...
  • Page 35 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION L2035 6200002041 S.COL NLV25T-101J 59.8/18.4 R204 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) 42.9/54.3 L2036 6200002041 S.COL NLV25T-101J 64.1/3.8 S.RES ERJ2GEJ 391 X (390 Ω) R205 7030009280 19.4/54.2 L2037 6200002041 S.COL NLV25T-101J 88.3/3.7 R206...
  • Page 36 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION R906 7030007290 S.RES ERJ2GEJ 222 X (2.2 kΩ) 39.2/66.5 R1609 7030007320 S.RES ERJ2GEJ 225 X (2.2 MΩ) 10.4/46 S.RES ERJ2GEJ 221 X (220 Ω) R907 7030004990 36.8/70 R1610 7030005060 S.RES ERJ2GEJ 333 X (33 kΩ) 4.5/43.5 S.RES ERJ2GEJ 471 X (470 Ω) R908...
  • Page 37 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION S.RES ERJ2GEJ 471 X (470 Ω) R2135 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) 34.9/114.2 R2401 7030005000 78.7/29.6 S.RES ERJ2GEJ 471 X (470 Ω) R2136 7030005000 26.5/123.4 R2402 7030005050 S.RES ERJ2GEJ 103 X (10 kΩ) 81.3/29.6 R2137 7030005230...
  • Page 38 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION 4030017730 S.CER ECJ0EB1E471K 70.4/11.5 C279 4030017330 S.CER ECJ0EF1C104Z 31/43.8 4030017420 S.CER ECJ0EC1H470J 45.8/16.6 C281 4030017330 S.CER ECJ0EF1C104Z 33/31.7 4030017420 S.CER ECJ0EC1H470J 48/11.7 C282 4030017580 S.CER ECJ0EC1H060C 31.5/39.2 4030017640 S.CER ECJ0EC1H150J 81.5/12.6 C283 4030017330...
  • Page 39 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C709 4030017780 S.CER ECJ0EB1E472K 60.7/58.6 C1411 4030018860 S.CER ECJ0EB0J105K 27/79.9 C710 4030017780 S.CER ECJ0EB1E472K 62.3/58.6 C1412 4030016950 S.CER ECJ0EB1A473K 27/80.8 C711 4030017460 S.CER ECJ0EB1E102K 57.1/50.6 C1413 4030017490 S.CER C1608 JB 1A 105K-T 20.7/77.4 C712 4030017600...
  • Page 40 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C1961 4030017730 S.CER ECJ0EB1E471K 44/110 C2169 4030016930 S.CER ECJ0EB1A104K 13.6/124.4 C1962 4030017440 S.CER ECJ0EC1H221J 44.4/107 C2201 4030017780 S.CER ECJ0EB1E472K 24.7/125.8 C1963 4030017500 S.CER ECJ0EC1H560J 35.3/105.1 C2203 4030018520 S.CER C1608 JB 0J 225M-T 16/118.4 C1964 4030017330...
  • Page 41 IC960 1110002700 S.IC NJM2904M-TE1 41/132.1 IC981 1130012720 S.IC CD74HC4094PWR 26.2/5.9 6510007020 TMP-J01X-V6 J101 6510007020 TMP-J01X-V6 Q101 1560001091 S.FET 2SK2854 (T2L ICOM, F) 149.2/28.5 J401 6510007020 TMP-J01X-V6 Q102 1560001241 S.FET RD01MUS1-T113 146/40.1 J801 6510007020 TMP-J01X-V6 Q301 1560001391 RD70HHF1-101 J2002 6510019971 S.CNR 52808-1071 39/12.6...
  • Page 42 [PA UNIT] [PA UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION D555 1750000581 S.DIO 1SV307 (TPH3, F) 66.9/116.7 L822 6140003540 LR-396 D556 1720000590 S.VCP MA357 (TX) 71.6/113.3 L823 6200006430 S.COL ELJFC 180K-F 2.7/106.8 D557 1750000581 S.DIO 1SV307 (TPH3, F) 68.1/104.9 L840 6200007420 S.COL ELJFC 101K-F 50.1/98.6...
  • Page 43 [PA UNIT] [PA UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION S.RES MCR10EZHJ 10 Ω R417 7030000140 95.5/132.5 R968 7030003860 S.RES ERJ3GE JPW V 24.8/132.8 R418 7030000010 S.RES MCR10EZHJ JPW 99.3/133.9 R969 7030003600 S.RES ERJ3GEYJ 223 V (22 kΩ) 32.6/133.6 R451 7030003470 S.RES ERJ3GEYJ 182 V (1.8 kΩ) 81.5/121.7...
  • Page 44 [PA UNIT] [PA UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C408 4030018040 S.CER ERF22X 6C2H 180J D01L 134.2/93 C535 4030017880 S.CER ERF22X 6C2H 560J D01L 124.1/103.9 C409 4030018040 S.CER ERF22X 6C2H 180J D01L 145.4/93 C536 4030017980 S.CER ERF22X 6C2H 470J D01L 101/110.8 C410 4030018260...
  • Page 45 [PA UNIT] [PA UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C820 4030011600 S.CER C1608 JB 1E 104K-T 54.1/91.2 C944 4030014460 S.CER GRM31M2C2H820JV01L 24.7/118.4 C821 4030006880 S.CER C1608 JB 1H 472K-T 53.5/99.2 C945 4030011160 S.CER GRM31M2C2H150JV01L 16.5/118.1 C822 4030011510 S.CER GRM31M2C2H560JV01L 42.2/21.9 C947 4030006880...

  • Page 46: Logic Unit

    [PA UNIT] [LOGIC UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION EP759 6910012350 S.BEA MMZ1608Y 102BT 69.1/9.6 1130013280 S.IC TC58FVM6T5BTG65GCH 27.9/30.2 EP760 6910012350 S.BEA MMZ1608Y 102BT 60.6/10 1130011151 S.IC SN74AHC2G08HDCT3 40.2/38.2 EP761 6910012350 S.BEA MMZ1608Y 102BT 62.5/9.6 1130011151 S.IC SN74AHC2G08HDCT3 40.2/32.5 EP762 6910012350 S.BEA MMZ1608Y 102BT...
  • Page 47 [LOGIC UNIT] [LOGIC UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION R314 7030010040 S.RES ERJ2GEJ-JPW 35.6/40.6 R1119 7030007300 S.RES ERJ2GEJ 332 X (3.3 kΩ) 83.8/22.2 S.RES ERJ2GEJ 101 X (100 Ω) R413 7030004980 18.1/16.8 R1120 7030005120 S.RES ERJ2GEJ 102 X (1 kΩ) 84.1/23.8 S.RES ERJ2GEJ 101 X (100 Ω) R414...
  • Page 48 [LOGIC UNIT] [LOGIC UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION R1409 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) 78.3/24.7 C526 4030017780 S.CER ECJ0EB1E472K 43/4 R1410 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) 78.3/23.5 C527 4030017780 S.CER ECJ0EB1E472K 26/3 R1411 7030005240 S.RES ERJ2GEJ 473 X (47 kΩ) 76.7/24.1 C551...
  • Page 49 [LOGIC UNIT] [DDS UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C1311 4030016930 S.CER ECJ0EB1A104K 67/25.7 IC51 1190001811 S.IC AD9833BRMZ 33.8/7 C1312 4030017620 S.CER ECJ0EC1H100C 67.4/29.1 IC52 1130012780 S.IC SN74AHC2G04HDCTR 45/5.6 C1313 4030017620 S.CER ECJ0EC1H100C 67.4/28.2 IC61 1130012610 S.IC SN74AHC1GU04DCKR 37.5/7.5 C1314 4030016930 S.CER ECJ0EB1A104K...
  • Page 50 [DDS UNIT] [DDS UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION L401 6200001981 S.COL NLV25T-1R0J 50.2/49.9 L1106 6200002041 S.COL NLV25T-101J 36.4/62.3 L411 6200011700 S.COL ELJQE 39NJ 47.3/48.3 L1107 6200002041 S.COL NLV25T-101J 34.9/74.7 L456 6140002810 S.COL LR-317 40.1/44.9 L1110 6200002041 S.COL NLV25T-101J 32.4/62.3 L458 6200011540...
  • Page 51 [DDS UNIT] [DDS UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION S.RES ERJ2GEJ 391 X (390 Ω) R502 7030009280 5.8/46.8 C104 4030017780 S.CER ECJ0EB1E472K 21.1/7.6 R503 7030005090 S.RES ERJ2GEJ 104 X (100 kΩ) 14.3/46.8 C105 4030017460 S.CER ECJ0EB1E102K 24.8/6.5 S.RES ERJ2GEJ 820 X (82 Ω) R505 7030005570 6.5/48.6...
  • Page 52 [DDS UNIT] [DDS UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C476 4030017780 S.CER ECJ0EB1E472K 29.6/40 C759 4030017530 S.CER ECJ0EC1H0R5B 14.1/22.2 C477 4030017780 S.CER ECJ0EB1E472K 42.4/48.8 C760 4030017640 S.CER ECJ0EC1H150J 13.2/21.9 C478 4030006880 S.CER C1608 JB 1H 472K-T 39.8/39.1 C761 4030017350 S.CER ECJ0EC1H020B 9.7/22.2 C479...

  • Page 53: Connect Unit

    [DDS UNIT] [CONNECT UNIT] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION C1113 4030017780 S.CER ECJ0EB1E472K 37.1/59.7 6510019971 S.CNR 52808-1071 C1114 4030017780 S.CER ECJ0EB1E472K 24.4/60.6 C1115 4030017780 S.CER ECJ0EB1E472K 35.3/59.8 C1116 4030017460 S.CER ECJ0EB1E102K 23.1/63.7 8900014810 OPC-1579 C1117 4030006860 S.CER C1608 JB 1H 102K-T 20.9/63.9 C1151 4030017780...
  • Page 54 [HM-151] [HM-151] ORDER ORDER DESCRIPTION DESCRIPTION LOCATION LOCATION 1140011490 S.IC µPD789071MC-041-5A4-E1 51.1/24.5 5010000120 S.LED LN1371G-(TR) 21.9/11 1110006310 S.IC BD5245G-TR 67.3/34.8 5010000120 S.LED LN1371G-(TR) 21.9/32 5010000120 S.LED LN1371G-(TR) 39.3/11 5010000120 S.LED LN1371G-(TR) 39.3/32 1530001941 S.TR 2SC2712-BL (TE85R,F) 26.1/11 5010000120 S.LED LN1371G-(TR) 55.9/2.5 1590000680 S.TR...
  • Page 56 SECTION 6 MECHANICAL PARTS AND DISASSEMBLY [FRONT UNIT] [DISPLAY UNIT] REF. ORDER REF. ORDER DESCRIPTION QTY. DESCRIPTION QTY. 8900013940 Cable OPC-1447 (N=10, L=30) 8510016980 2427 shield case 8900013990 Cable OPC-1445 8510016970 2427 shield plate [VR UNIT] 5030002820 LCD LTA025A161A REF. ORDER 0880001670 Encoder EX-2832...

  • Page 57: Driver Unit

    [CHASSIS PARTS] [PA UNIT] REF. ORDER REF. ORDER DESCRIPTION QTY. DESCRIPTION QTY. 6510000370 Connector MR-DS 5220000340 Holder FHA010-03 6510000370 Connector MR-DS 5210000940 Fuse 1205 8600037110 SP cable W701 8900013900 Cable OPC-1455 8900015210 Cable OPC-1448A (N=28, L=60) 8900015210 Cable OPC-1448A (N=28, L=60) MP201* 8930068250 2427 PA plate...
  • Page 58 MP21 (F) MP4 (F) MP26 (F) MP21 (F) MP5 (F) MP25 (F) MP13 (F) MP33 (F) MP11 (F) MP19 (F) MP91 (F) MP12 (F) MP34 (F) MP14 (F) MP24 (F) MP30 (F) MP32 (F) MP28 (F) MP23 (F) MP29 (F) MP31 (F) MP27 (F) MP35 (F)
  • Page 59 MP3 (L) MP6 (L) MP4 (M) SP1 (C) MP14 (C) MP14 (C) W1 (C) MP2 (M) MP1 (L) MP6 (L) MP14 (C) MP11 (C) MP2001 (M) MP3 (M) MP25 (C) MP5 (L) MP201 (L) MP2221 (L) 11.9( 15 / 32 W11 (C) MP14 (C) MAIN UNIT...
  • Page 60 LN1371G LN1371G L1 33µ 8930057390 2539 LED lens MU/D M8VSW 8930057570 2539 SW rubber C12 0.1 to the IC-7000 MAIN unit J2003 MICE MICE 8930066540 2539 keyboard (C) Screw abbreviations BT: Self-tapping Screw PH BT M3 × 12 ZK 8810009370 R8 8.2k...
  • Page 61 SECTION 7 SEMI-CONDUCTOR INFORMATION • TRANSISTORS AND FET'S 2SA1576A T106 R 2SA1586 GR 2SB1132 T100 R 2SC4081 T106 R 2SC4213 B (Symbol: FR) (Symbol: SG) (Symbol: BAR) (Symbol: BR) (Symbol: AB) 2SC4215 Y 2SC4403 3 TL 2SC4673 D TD 2SC5226 4 TL 2SC5551 (Symbol: QY) (Symbol: LY3)
  • Page 62 • DIODES 1SS302 1SV271 1SV305 1SV307 1SV308 (Symbol: C3) (Symbol: TG) (Symbol: TV) (Symbol: TX) (Symbol: TX) CUS02 DA221 TL DAN202 K T146 DAN202 U T106 DAP202K T146 (Symbol: 2) (Symbol: K) (Symbol: N) (Symbol: N) (Symbol: P) DSA3A1 HSB88WSTR HSM88AS TR MA2S111 MA2S728...

  • Page 63: Display Unit

    SECTION 8 BOARD LAYOUTS 8-1 DISPLAY UNIT • TOP VIEW H100 H105 H110 H115 H120 H125 H130 H135 H140 H145 H150 H155 H160 8-2 VR UNIT • TOP VIEW to DISPLAY unit J401 8 - 1...
  • Page 64 • BOTTOM VIEW (DISPLAY UNIT) J601 STH1 to CONNECT unit MP1 CLK1 CLK2 CLK3 BLUE GREEN J202 3R3K STH2 MDBK MDAK -VIDEO VCOM YGND VGON to FRONT EP1 LRXD STV2 LTXD J303 C2016 F8VM MICE STV1 MICLE VGOFF MICL to FRONT DS1 (LCD) SQLS to FRONT W2...
  • Page 65 8-3 MAIN UNIT • TOP VIEW J2003 U/DM MAFM SENM MCEM MICM SQSM to Microphone J2002 MICE LRXD LTXD J2601 to CONNECT unit J1 ESPE ISPO J2005 to CHASSIS SP1 FDAT PRES J2231 HFOR YGND 3R3V HREF YY-VIDEO P2R8 to CONNECT P4R8 unit W1 AT13...
  • Page 66 • BOTTOM VIEW (MAIN UNIT) C2069 8 - 4...
  • Page 67 8-4 PA UNIT • TOP VIEW V140 V135 V130 V125 V120 V115 V110 V105 W701 V100 DC 13.8V Q988 P401 to MAIN unit J101 P101 to MAIN unit J1 to MAIN unit J2004 J980 H100 H105 H110 H115 H120 H125 H130 H135 H140...
  • Page 68 • BOTTOM VIEW (PA UNIT) V140 V135 V130 V125 V120 V115 C528 V110 V105 V100 DRIVO from DRIVER unit J102 DRIVI from DRIVER unit J101 from DRIVER unit J104 from DRIVER unit J103 H155 H150 H145 H140 H135 H130 H125 H120 H115 H110...
  • Page 69 8-5 DDS UNIT • TOP VIEW MP1101 BANA GNDA KEYA ALCA FSKA SEND2 SQLA SEND1 MODA 14VA BDTA MP453 AFOD PTTD DIND SQLD DOTD J952 J951 J1001 to MAIN unit J2406 to MAIN unit J2405 to CHASSIS W11 (TUNER) 8 - 7...
  • Page 70 • BOTTOM VIEW (DDS UNIT) EP1107 EP1106 8 - 8...

  • Page 71: Logic Unit

    8-6 LOGIC UNIT • TOP VIEW J2101 TRST C524 C526 8 - 9...
  • Page 72 • BOTTOM VIEW (LOGIC UNIT) J651 1DST MMDK 3DST SQSS DOTK DASK 1CN0 1CN1 WFML J701 PRES# LTXD AFMS LRXD LOST DSPO2 MOSI RS_RXD RS_TXD CIVE DSPO1 VSTB START DOUT MUDL FORL SNDS REFL SDSS ALCL 2T8V SNDL 4T8V DPTL THML DSPI1 CPU_P12...

  • Page 73: Connect Unit

    8-7 CONNECT UNIT 8-9 HM-151 • TOP VIEW • TOP VIEW SPCH TUNER /LOCK /CALL DOWN to MAIN unit J2002 to MAIN unit J2231 MODE 8-8 DRIVER UNIT to PA unit to PA unit • TOP VIEW J102 J104 GENE F-INP (CE) J107...
  • Page 74 • BOTTOM VIEW (HM-151) • BOTTOM VIEW (CONNECT UNIT) MICE LTXD LRXD YGND YY-VIDEO • BOTTOM VIEW (DRIVER UNIT) to the IC-7000 MAIN unit J2003 8 - 12...
  • Page 75 SECTION 9 WIRING DIAGRAM HF/50 MHz PA UNIT 144/430 MHz DRIVER UNIT J101 DRIVI DRIVI DRIVI DRIVI DRIVI DRIVI DRIVI DRIVI J451 J101 J102 DC13.8V DRIVO DRIVO DRIVO DRIVO DRIVO DRIVO DRIVO DRIVO J101 FRONT UNIT J2003 VR UNIT J401 U/DM MAFM PBTK...
  • Page 76 SECTION 10 BLOCK DIAGRAM Q1521: 2SC4081 IC1502 IC1501 FI1501 D1521,D1522: 1SV271×2 BW=8MHz M52342FP TA4019 VDET Q402,403: BCR08 XTAL CTRL (FROM LOGIC CPU) IC960 CTRL NJM2904M (FROM LOGIC CPU) D110 TSB6221D except [UK] 1st IF: 45.75MHz except [UK] D108 HFOR BUFF FI1502 Q102 MA732...
  • Page 77 SECTION 11 CIRCUIT DIAGRAMS 11-1 DISPLAY/ VR/ CONNECT UNITS DISPLAY UNIT (1) L3 100µ J202 3R3K 3R3V 3R3V MDBK R202 MDBK MAIN MDAK MDAK R201 DIAL 100µ MA729 FRONT UNIT 3R3V MA2SD1000L 100µ RSQ035P03TR CP2003 E7_7 R2020 1.2k FZMD XC9504B092ARN E7_1 RSR025N03 E7_5...
  • Page 78 DISPLAY UNIT (2) L703 100µ 3R3V 3R3V L507 R533 10µ C524 150p C526 0.0082 R529 10k R553 0 R532 10k C540 4.7 R541 5k R528 0 R544 C528 R530 82k R534 R547 470p R546 R548 E x p la n a to ry n o te s R521 C515...
  • Page 79 11-2 MAIN UNIT MAIN UNIT (1) BUS LINE1 P2T8 EP1953 C7 0.1 IC1952 BA033FP L1954 EP1952 C40 470p 100µ L1953 100µ Q1960 R2003 0 RSQ035P03TR R1952 L1951 0.15 100µ from PA unit J101 MA77 R1953 µPC2709T C15 0.001 0.001 0.5p 0.5p 1SV307 0.15...
  • Page 80 MAIN UNIT (2) BUS LINE1 BUS LINE1 3R3V 3R3V 3R3V L701 Q402 Q403 L403 LS-550 C701 D506 BCR08PN BCR08PN 100µ 1SV307 C602 C608 C609 D603 1.5p 1SV307 D903 1SV307 Q701 3SK195 Q901 3SK195 C918 R401 L404 C513 C422 0.1 #617DB-1327=P3 C529 D501 L511...
  • Page 81 MAIN UNIT (3) BUS LINE1 BUS LINE1 3R3V 3R3V 3R3V 3R3V R2012 L2151 Q2607 100µ C2156 0.1 R2101 R2106 BCR108T Q2602 R2604 C2603 100k C2613 DRIV2 AFMS 1.8k ECH8301 C2161 10 EP2602 IC2155 R2139 BH2221FV IC2601 TC4W53FU DRIV IC2602 DRII LA4425A IC2101 BANI...
  • Page 82 MAIN UNIT (4) BUS LINE1 J2003 3R3V L2024 100µ 3R3V MUDL L2021 10µ U/DM MMSL CP2021 L2023 100µ MAFM LOGIC SNDL L2020 100µ SENM unit J701 MCEM L2022 100µ MCEM J2251 MICM L2019 100µ MICM DSPI2 DSPI2 3R3V_B EP2263 3R3V_B ESPO CP1602 3R3V_B...
  • Page 83 11-3 LOGIC UNIT LOGIC UNIT (1) BUS LINE1 C524 0.0047 1R2V R462 100 R463 100 R507 100 R601 100 C525 0.0047 IC401 BU9480F C526 0.0047 C415 IC451 IC452 IC502 IC601 C465 820p C512 120p OUTR TS462CPT TS462CPT TS462CPT TS462CPT C527 0.0047 BCLK R465 820 R510 4.7k...
  • Page 84 LOGIC UNIT (2) BUS LINE1 BUS LINE1 1R2V 1R2V 1R2V 1R2V L1202 100µ C1204 D1110 D1111 D1112 D1113 D1001 D1002 D1306 D1307 R1202 RB706F RB706F RB706F RB706F DA221 DA221 DA221 DA221 R1203 LCD_R3 IC1212 R1204 LCD_R2 BH7236AF IC1218 R1209 LCD_R1 SN74AHC2G86HDCT R1210 LCD_R0...
  • Page 85 LOGIC UNIT (3) BUS LINE1 C651 1R2V 1R2V 0.001 R1101 R1114 3.3k MUDL_ MUDL J651 Q1103 2SA1576 SN74AHC2G08HDCT3 SN74AHC1G04DCK D1106 1DST 1DST MA732 Q1102 IC1402 MMDK MMDK BCR108T SN74AHC2G04HDCT D1107 FBK2 3DST 3DST RB706F TDAT SQSS SQSS R1102 DOTK DOTK CRXD/CBSY Q1101 R1104 1k...

  • Page 86: Pa/Driver Units

    11-4 PA/DRIVER UNITS PA UNIT (1) BUS LINE1 L706 EXCML16A270U IC701 BA08FP L707 R105 L102 C107 C109 R111 C113 R117 R201 EXCML16A270U 6.8n ERJ3GE-JPW C741 L201 Q101 Q741 LR-515 R743 C118 2SK2854 BCR108T L103 100µ 100p Q102 Q742 R109 C201 RD01MUS1 2SB1132 MAIN...
  • Page 87 PA UNIT (2) BUS LINE1 BUS LINE1 14VR L960 R1001 100 100µ JPRES J3R3V L982 L980 IC960 100µ 100µ NJM2904M RL801 CP701 CP702 ATN207-K1 R722 L803 0.02 100µ IC981 CD74HC4094PW R721 JMST R1000 STROBE 0.02 JFDAT R998 DATA JMCK R999 L801 L802 C808...
  • Page 88 PA UNIT (3) BUS LINE1 14VR 14VR 14VR L941 LR-387 L942 LR-388 C972 CHASSIS J1 0.68 CP901 HF/50MHz C943 33p C945 8p L823 18µ 24M/28M C949 3p RL820 RL821 L961 ATN207-K1 ATN207-K1 LR-391 CHASSIS J2 CP601 144/430 L820 C829 18µ R966 L841 LR-218 L842 LR-216...
  • Page 89 11-5 DDS UNIT DDS UNIT (1) J952 EP957 EP964 BUS LINE1 3R3V EP952 3R3V R962 0 EP951 R5 100 IC51 DREF DREF AD9833BRM 0.0047 C58 0.1 220µ COMP VOUT EP981 AGND 3DST CAP/+2.5V FSYNC 120p 3PCK R61 10k DGND SCLK R961 220 R8 39k MCLK...
  • Page 90 DDS UNIT (2) CP852 CP851 PRES# BUS LINE1 D501 C501 C503 C504 L504 L505 L506 R506 C512 D502 C851 R853 J851 1SV307 0.0047 0.0047 1SV307 0.0047 MAIN 3R3V Explanatory notes unit L901 IC901 J401 100µ CD74HC4094PW VOLTAGE LINE CP152 C506 C508 C510 LOST...
  • Page 91 Phone : +34 (93) 590 26 70 Fax : +34 (93) 589 04 46 Glenwood Centre #150-6165 : http://www.icomspain.com Highway 17 Delta, B.C., V4K 5B8, Canada E-mail : icom@icomspain.com Phone : +1 (604) 952-4266 Fax : +1 (604) 952-0090 : http://www.icomcanada.com E-mail : info@icomcanada.com Unit 9, Sea St., Herne Bay, Kent, CT6 8LD, U.K.
  • Page 92 S-14214HZ-C1 1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan © 2005 Icom Inc.

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