Icom IC-F1000 Service Manual
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Icom IC-F1000 Service Manual

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VHF TRANSCEIVERS
S-15106XZ-C1
August 2014

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  • Page 1 VHF TRANSCEIVERS S-15106XZ-C1 August 2014...
  • Page 2 Addresses are provided on the inside back cover for your convenience. Icom, Icom Inc. and the Icom logo are registered trademarks of Icom Incorporated (Japan) in Japan, the United States, the United Kingdom, Germany, France, Spain, Russia and/or other countries.
  • Page 3 TABLE OF CONTENTS SECTION SPECIFICATIONS SECTION INSIDE VIEWS SECTION DISASSEMBLY INSTRUCTION SECTION CIRCUIT DESCRIPITON RECEIVER CIRCUITS ..................4-1 TRANSMITTER CIRCUITS ................4-2 FREQUENCY SYNTHESIZER CIRCUITS ............4-4 VOLTAGE BLOCK DIAGRAM ................4-4 PORT ALLOCATIONS ..................4-5 SECTION ADJUSTMENT PROCEDURES PREPARATION ....................5-1 FREQUENCY ADJUSTMENT ................

  • Page 4: Specifications

    • Operating temperature range: –30˚C to +60˚C: –22˚F to +140˚F (Except [EUR], [UK].) –25˚C to +55˚C (For [EUR], [UK].) • Power supply voltage: Specified Icom's battery packs only (7.5 V DC: negative ground) • Current drain (Approximately): Receiving 77 mA (stand-by)
  • Page 5 M RECEIVER • Sensitivity: 0.25 µV typical at 12 dB SINAD (Except [EUR], [UK].) –4.0 dBµV emf typical at 20 dB SINAD (For [UK], [EUR].) • Intermodulation: 70 dB minimum, 74 dB typical (Except [EUR], [UK].) 65 dB minimum, 68 dB typical (For [UK], [EUR].) •...

  • Page 6: Inside Views

    SECTION 2. INSIDE VIEWS • MAIN UNIT AF POWER AMP (TOP VIEW) (IC1) 5 V REGULATOR (IC19) AF POWER AMP CONTROLLER (Q9) APC AMP (IC17) VOX AMP (IC3) MIC GAIN CONTROLLER (IC2) BASEBAND IC (IC4) BASEBAND IC CLOCK (X1)
  • Page 7 • MAIN UNIT (BOTTOM VIEW) 5 V REGULATOR (IC20) RF AMP (Q39) POWER AMP (Q38) 1ST IF FILTER (FI1) DRIVE AMP (Q36) D/A CONVERTER (IC10) LPF/SUMMING AMP IF IC (IC11) (IC16) AF BUFF/LPF REFERENCE (IC7) FREQUENCY OSCILLATOR (X3) TONE LPF (IC5) 5 V REGULATOR (IC6)
  • Page 8 2) Remove 2 screws and jack panel. Remove with; SPEAKER “ICOM Driver (K)” (8960000110) CABLE 2. REMOVING THE MAIN UNIT 1) Unsolder total of 15 points as shown. 3) Remove 2 screws from the bottom of the CHASSIS.

  • Page 9: Circuit Description

    SECTION 4. CIRCUIT DESCRIPTION 4-1 RECEIVE CIRCUITS 2ND IF CIRCUIT AND DEMODULATOR RF CIRCUIT The signal from the 1st IF circuits is applied to the IF The RX signal from the antenna is passed through the LPF demodulator IC (IC16) which contains the 2nd IF mixer, 2nd (L29 to L31, C333, C347 to C350, C352 and C403) and IF AMP, FM detector, and so on.

  • Page 10: Frequency Synthesizer Circuits

    4-2 TRANSMIT CIRCUITS 4-3 FREQUENCY SYNTHESIZER CIRCUITS TX AF CIRCUIT The RX VCO is composed of Q25, D9, D10 and D32. The output signal is amplified by two buffers (Q31 and Q31) and The audio signal from the internal or external microphone applied to the 1st IF mixer (Q37), through the LO SW (D17) (MIC signal) is passed through the MIC gain SW (IC2) and and LO filter (LPF*: L41, C296 and C441, or HPF**: L21,...

  • Page 11: Port Allocations

    4-5 PORT ALLOCATIONS • CPU (IC9) LINE LINE DESCRIPTION DESCRIPTION NAME NAME Beep audio (Square waves) to the AF [P1], [4], [5] and [6] input. BEEP AMP (IC1). L=Pushed. SENC 2/5 tone and DTMF encoding output. [P2], [7], [8] and [9] input. L=Pushed.

  • Page 12: Adjustment Procedure

    SSG is connected to the antenna connector. OPC-478UC Attenuator deviation meter 30 dB RF power meter To [SP] connector 0.1– 10 W/50 Ω (JIG cable 1) To [MIC] Speaker (8 Ω) Frequency counter (JIG cable 2) To [SP] IC-F1000/IC-F1000T/ IC-F1000S/IC-F1000T-T...
  • Page 13 M ADJUSTMENT CHANNELS CONVENIENT: The same cloning file is available. Right-click below, and select "Save Embeded File to Disk." For [EUR] versions: When adjusting “FM DEVIATION” in the middle band, change the bandwidth to “Middle” as shown below. Select “Middle”...
  • Page 14 M ADJUSTMENT UTILITY  Click to open the “I/O Check window” ADJUST CHANNEL TX OUTPUT POWER MODULATION BALANCE FM DEVIATION CTCSS/DTCSS DEVIATION SQUELCH REFERENCE FREQUENCY RX SENSITIVITY LOCK VOLTAGE S-METER ADJUST CHANNEL TX OUTPUT POWER MODULATION BALANCE FM DEVIATION CTCSS/DTCSS DEVIATION RX SENSITIVITY LOCK VOLTAGE NOTE: The above values for settings are example only.

  • Page 15: Frequency Adjustments

    5-2 FREQUENCY ADJUSTMENTS 1) Select an adjustment item using []/[] on the PC's keyboard. 2) Set or modify the adjustment value as specifi ed using []/[] on the PC's keyboard, and then push [ENTER]. TRANSCEIVER’S ADJUSTMENT ADJUSTMENT OPERATION VALUE CONDITION ITEM PLL LOCK 1) Connect an RF power meter to the...

  • Page 16: Transmit Adjustments

    5-3 TRANSMIT ADJUSTMENTS 1) Select an adjustment item using []/[] on the PC’s keyboard. 2) Set or modify the adjustment value as specifi ed using []/[]on the PC’s keyboard, and then push [ENTER]. TRANSCEIVER’S ADJUSTMENT ADJUSTMENT OPERATION VALUE CONDITION ITEM TX OUTPUT 1 1) Connect an RF power meter to the antenna connector.
  • Page 17 5-3 TRANSMIT ADJUSTMENTS (continued) 1) Select an adjustment item using []/[] on the PC’s keyboard. 2) Set or modify the adjustment value as specifi ed using []/[] on the PC’s keyboard, and then push [ENTER]. TRANSCEIVER’S ADJUSTMENT ADJUSTMENT OPERATION VALUE CONDITION ITEM MODULATION...

  • Page 18: Receive Adjustments

    5-4 RECEIVE ADJUSTMENTS 1) Select an adjustment item using []/[] on the PC’s keyboard. 2) Set or modify the adjustment value as specifi ed using []/[] on the PC’s keyboard, and then push [ENTER]. TRANSCEIVER’S ADJUSTMENT ADJUSTMENT OPERATION VALUE CONDITION ITEM RECEIVE NOTE:...
  • Page 19 5-4 RECEIVE ADJUSTMENTS (continued) 1) Select an adjustment item using []/[] on the PC’s keyboard. 2) Set or modify the adjustment value as specifi ed using []/[] on the PC’s keyboard, and then push [ENTER]. TRANSCEIVER’S ADJUSTMENT ADJUSTMENT OPERATION VALUE CONDITION ITEM S-METER...
  • Page 20 SECTION PARTS LIST [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 1110008450 S.IC ISD8102SYI T&R <MSK> 94.1/14.7 1750001770 S.VAR 1SV323(TPH3F) 31.5/26.7 1130015760 S.IC TC74VHC4066AFK(EK) 78.1/31.6 1750002860 S.VAR BBY57-02V H6327 <RYOYO> 38.0/29.1 1110008550 S.IC NJM2904CRB1-TE1-#HMZR 84.2/23.8 1750002860 S.VAR BBY57-02V H6327 <RYOYO> 35.3/31.5 1110007810 S.IC AK2346AP-L...
  • Page 21 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 6200015390 S.COI LQW2BHNR47J03L [#01] B 66.1/18.7 7030005240 S.RES ERJ2GEJ 473 X (47K) 90.3/11.0 6200008080 S.COI LQW2BHNR22J03L [#02] 7030005240 S.RES ERJ2GEJ 473 X (47K) 98.6/16.4 6200008080 S.COI LQW2BHNR22J03L [#03] 7030005220 S.RES ERJ2GEJ 223 X (22K) 41.4/5.6 6200015390 S.COI LQW2BHNR47J03L...
  • Page 22 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION R137 7030009280 S.RES ERJ2GEJ 391 X 103.2/27.6 R225 7030005090 S.RES ERJ2GEJ 104 X (100K) [#01] B 82.1/11.6 R138 7030008400 S.RES ERJ2GEJ 182 X (1.8K) 102.3/27.6 7030005040 S.RES ERJ2GEJ 472 X (4.7K) [#02] R140 7410001140 S.ARR EXB28V104JX...
  • Page 23 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION R279 7030004990 S.RES ERJ2GEJ 221 X (220) 23.6/4.7 R351 7030010040 S.RES ERJ2GEJ-JPW [#02] B 78.1/34.6 R280 7030005120 S.RES ERJ2GEJ 102 X (1K) 22.4/5.1 7030010040 S.RES ERJ2GEJ-JPW [#03] R282 7030005050 S.RES ERJ2GEJ 103 X (10K) [#05] T 52.1/12.7 7030010040 S.RES ERJ2GEJ-JPW...
  • Page 24 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C121 4030016930 S.CER C1005 JB 1A 104K-T 69.5/18.1 C246 4030017660 S.CER C1005 CH 1H 330J-T [#01] B 47.8/7.0 C124 4030017030 S.CER C1005 JB 1A 273K-T 4.7/10.5 4030017420 S.CER C1005 CH 1H 470J-T [#02] C125 4030017620 S.CER C1005 CH 1H 100C-T...
  • Page 25 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C296 4030017460 S.CER C1005 JB 1H 102K-T [#01] B 68.9/22.3 C362 4030017580 S.CER C1005 CH 1H 060C-T 85.4/26.0 4030017460 S.CER C1005 JB 1H 102K-T [#04] C363 4030017580 S.CER C1005 CH 1H 060C-T 86.6/26.6 4030017460 S.CER C1005 JB 1H 102K-T [#05]...
  • Page 26 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 5040003800 S.LED KA-2810ACGSK <TM> [#05] T 54.3/5.5 2260003300 S.SWI EVQPQHB55 [#09] T 21.9/10.7 5040003800 S.LED KA-2810ACGSK <TM> [#06] 2260003300 S.SWI EVQPQHB55 [#10] 5040003800 S.LED KA-2810ACGSK <TM> [#07] 2260003300 S.SWI EVQPQHB55 [#11] 5040003800 S.LED KA-2810ACGSK <TM>...
  • Page 27 SECTION 7. MECHANICAL PARTS [CHASSIS PARTS] [MAIN UNIT] ORDER ORDER DESCRIPTION QTY. DESCRIPTION QTY. 6450000131 HSJ1102-018540 6910021491 ANT CONNECTOR 106-1 <SSC> 6510025880 TC38-108-01 <CFE> 6510021901 BM02B-ASRS-TF (LF) (SN) 8010023300 3620 CHASSIS 8210029770 3621 FRONT PANEL ASSEMBLY [#01] 5210001160 ERBRE3R00V 8210029770 3621 FRONT PANEL ASSEMBLY [#02] 8210029771 3621 FRONT PANEL ASSEMBLY-1 [#03]...
  • Page 28 [MAIN UNIT] [ACCESSORIES] ORDER ORDER DESCRIPTION QTY. DESCRIPTION QTY. S17* 2260003300 EVQPQHB55 [#05] (Optional) FA-SC55V 2260003300 EVQPQHB55 [#06] (Optional) BP-279 2260003300 EVQPQHB55 [#07] (Optional) BC-123SA [#01] 2260003300 EVQPQHB55 [#08] (Optional) BC-123SE [#02] 2260003300 EVQPQHB55 [#09] (Optional) BC-123SUK [#03] 2260003300 EVQPQHB55 [#10] (Optional) BC-123SA...
  • Page 29 (8930090130) MP46(CHASSIS) (8310083950) MP44(CHASSIS) MP16(CHASSIS) (8810009511) (8930084870) MP50(CHASSIS) R27(MAIN) (8310079530) (7210003700) MP40(CHASSIS)×2 (8810010850) MAIN UNIT MP7(CHASSIS) (8930089240) EP30(MAIN) MP45(CHASSIS)×2 IC-F1000S: IC-F1000: (6910024510) (8810008761) MP2(CHASSIS) MP2(CHASSIS) MP6(CHASSIS) MP39(CHASSIS) (8210029790) (8210029770) (8930089270) MP41(CHASSIS)×9 (8930085330) (8810008971) MP51(CHASSIS) MP15(CHASSIS) (8930090110) (8930088670) MP6(CHASSIS) (8930089290) MP24(CHASSIS)
  • Page 30 SECTION 8 SECTION 8 BOARD LAYOUTS • MAIN UNIT (B-8116B) (TOP VIEW) [PTT] [DOWN]/[Lower]* [UP]/[Upper]* R292 R298 R221 R294 C290 C318 R220 C425 IC17 C309 C434 R233 R247 R332 C412 C417 C424 C385 C440 C420 C384 R322 C375 C419 R334 EP18 IC19 R347...
  • Page 31 • MAIN UNIT (B-8116B) (BOTTOM VIEW) C418 R146 C396 C183 C390 C393 R197 R163 C436 C263 C167 R254 C199 C265 R150 C196 C394 C195 R302 C330 R251 C303 R145 R301 C332 R162 C283 C170 R305 R144 C282 C180 R170 IC15 C388 C433 R304...
  • Page 32 SECTION 9. BLOCK DIAGRAM • For #01, #04, #05, #08, #09, #12 and #13 MAIN UNIT 136-174MHz 2SC4116 Q29:LDTC144EE IC14 RIPPLE LVIN TC4S66F RX VCO D9,D32 15.3MHz NJM12902 2SC5107 RD01MUS1 RD07MUS2B X3 CR-794 2SC5107 2SC5107 VCON LOOP TX/RX DRIVE TCXO BUFF BUFF BUFF...
  • Page 33 • For #02, #03, #06, #07, #10 and #11 136-174MHz 2SC4116 Q29:LDTC144EE IC14 LVIN RIPPLE TC4S66F RX VCO MAIN UNIT D9,D32 2SC5107 RD01MUS1 RD07MUS2B 2SC5107 NJM12902 CR-794 15.3MHz 2SC5107 LOOP TX/RX DRIVE VCON TCXO BUFF BUFF BUFF TX VCO IC17 TA75S01F IC15 AK1542...
  • Page 34 SECTION 10. VOLTAGE DIAGRAM • MAIN UNIT (1/3) VCOV RX VCO 2SC4116 MMZ1005Y102CT 3.9k 1.8k ANT_BOARD R167 R168 MMZ1005Y102CT C188 C202 *L23 0.001 2SC4226 45.5N 45.3N 27.2N *L35 C331 0.001 R146 45.3N C224 C253 C282 BAR88 C332 C348 C349 *C347 3.3U 0.75P R337...
  • Page 35 • MAIN UNIT (2/3) PMFM PMFM MTDT MTDT MTCK MTCK NOIS NOIS UNLK UNLK C414 RSTN 0.001 RSTN CENC1 CENC1 PWOFF CENC1 R116 R124 PWOFF 4.7k C157 CTCSS/DTCS FILTER 270k NJM2904CRB1 R126 PLST PLST 390k DAST DAST 180k 3.3k DMG504010 LDTC144EE AFON VOUT7...
  • Page 36 • MAIN UNIT (3/3) PMFM PMFM MTDT R308 MTDT MTCK 100k R307 MTCK *S10 *S11 *S12 *S13 NOIS 100k NOIS SEG29 SEG12 UNLK SEG29 SEG12 UNLK SEG30 SEG11 SEG30 SEG11 SEG31 SEG10 RSTN SEG31 SEG10 RSTN SEG32 SEG9 SEG32 SEG9 *DS2 *S14 *S15...
  • Page 37 Highway 17A Delta, B.C., V4K 5B8, Canada : http://www.icomspain.com Phone : +1 (604) 952-4266 Fax : +1 (604) 952-0090 E-mail : icom@icomspain.com : http://www.icomcanada.com E-mail : info@icomcanada.com Blacksole House, Altira Park, Herne Bay, Kent CT6 6GZ, UK Phone : +44 (0) 1227 741741...
  • Page 38 S-15106XZ-C1 1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan © 2014 Icom Inc.

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