Icom IC-F3001 Service Manual
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Icom IC-F3001 Service Manual

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Mar. 2010
SERVICE MANUAL
ADDENDUM
CONTENTS
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
BOARD LAYOUTS . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
VOLTAGE DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . 7

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  • Page 1 Mar. 2010 SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST ....... . 1 BOARD LAYOUTS .
  • Page 2 Mar. 2010 SECTION 6. PARTS LIST [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 1110002751 S.IC TA75S01F(TE85R,F) 32.5/8.8 1790001241 S.DIO MA2S7280GL [USA-11] T 37.5/6.3 1140005991 S.IC MB15A02PFV1-G-BND-ERE1 42.9/24.7 1790001241 S.DIO MA2S7280GL [USA-12] 1110007320 S.IC NJM2591V-TE1-#ZZZB 45.8/38.9 1790001241 S.DIO MA2S7280GL [USA-13] IC51...
  • Page 3 Mar. 2010 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 7030005050 S.RES ERJ2GEJ 103 X (10K) 49.6/13.1 R151 7030005600 S.RES ERJ2GEJ 273 X (27K) 51.7/39 7030004980 S.RES ERJ2GEJ 101 X (100) 49.6/14 R152 7030005210 S.RES ERJ2GEJ 822 X (8.2K) 53.9/35.1 7030005120 S.RES ERJ2GEJ 102 X (1K) 51.8/15.2...
  • Page 4 Mar. 2010 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION R431 7030005050 S.RES ERJ2GEJ 103 X (10K) 66.6/34.8 4030017460 S.CER C1005 JB 1H 102K-T 44.6/10.4 R432 7030005040 S.RES ERJ2GEJ 472 X (4.7K) 70.5/30.9 4030017460 S.CER C1005 JB 1H 102K-T 44.6/12.2 R433 7030005050 S.RES ERJ2GEJ 103 X (10K)
  • Page 5 Mar. 2010 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C223 4030017460 S.CER C1005 JB 1H 102K-T 42.4/23.5 C397 4030017460 S.CER C1005 JB 1H 102K-T 25.5/37.4 C224 4030017460 S.CER C1005 JB 1H 102K-T 45.7/17.6 C398 4030017460 S.CER C1005 JB 1H 102K-T 12.2/32 C225 4030017460 S.CER C1005 JB 1H 102K-T...
  • Page 6 Mar. 2010 The combination of top side and bottom side of this SECTION 8. SECTION 8. BOARD LAYOUTS • MAIN UNIT (TOP VIEW) Internal speaker [SPEAKER MICROPHONE JACK] CPU5- C458 C413 -VCC C412 IC61 C239 R424 C232 C408 R423 R463 FUSE R136 C395...
  • Page 7 Mar. 2010 The combination of top side and bottom side of this • MAIN UNIT (BOTTOM VIEW) R472 C334 R473 R474 C391 R408 C448 R406 R471 IC53 R128 C226 R146 C236 [VOLUME CONTROL] R456 C235 R147 IC55 C231 C227 -RES R126 R127 R125...
  • Page 8 Mar. 2010 SECTION 10. SECTION 10. VOLTAGE DIAGRAM MAIN UNIT (1/2) R303 IC60 R301 R302 C301 DISC 1.5k SDEC R304 NJM12902V VREF R314 C TCSS/DTCS FILTER IC57 R2A20178 R396 C365 R313 390k C304 180k 3.3k R397 C307 R321 VOUT3 VOUT2 560k R310 R311...
  • Page 9 Mar. 2010 MAIN UNIT (2/2) 2SC4116 MMZ1005Y102C T VCOV MMZ1005Y102CT RX VCO 3.9k 1.8k 2SC4226 45.5N 5.8N 27.2N 3.3U 10.3N 0.001 0.001 45.3N RD07MUS2B 45.3N HVD144A 3.3U 1.5P HVD142A 100P 100P RD01MUS 1 TX VCO 2SC5107 2SC5107 2SC5107 PLST PLST 3.9k 1.8k 220P...
  • Page 10 Feb. 2010 SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST ....... . 1 VOLTAGE DIAGRAM .
  • Page 11 Feb. 2010 SECTION 6. PARTS LIST [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 1110002751 S.IC TA75S01F(TE85R,F) 32.5/8.8 1750001820 S.DIO LRB706F-40T1G <SLVJ> 67.9/45.8 1140005991 S.IC MB15A02PFV1-G-BND-ERE1 42.9/24.7 1750001790 S.DIO 1SS390 TE61 87/33.7 1110007320 S.IC NJM2591V-TE1-#ZZZB 45.8/38.9 1750001810 S.DIO L1SS400T1G <SLVJ>...
  • Page 12 Feb. 2010 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 7030007290 S.RES ERJ2GEJ 222 X (2.2K) 62.3/18 R318 7030005050 S.RES ERJ2GEJ 103 X (10K) 67.3/39.6 7030005170 S.RES ERJ2GEJ 474 X (470K) 61.5/30.7 R321 7030007340 S.RES ERJ2GEJ 153 X (15K) 73.7/27.7 7030005060 S.RES ERJ2GEJ 333 X (33K) 61.5/31.6...
  • Page 13 Feb. 2010 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION R460 7410001140 S.ARR EXB28V104JX 77.7/30 4030017460 S.CER C1005 JB 1H 102K-T 56.3/30.6 R461 7030005040 S.RES ERJ2GEJ 472 X (4.7K) 84/30.8 4030017420 S.CER C1005 CH 1H 470J-T 53.2/28.5 R462 7030005040 S.RES ERJ2GEJ 472 X (4.7K) 84/29.9 4030017610 S.CER C1005 CH 1H 090C-T...
  • Page 14 Feb. 2010 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C253 4030017580 S.CER C1005 CH 1H 060C-T 41.5/33.6 C433 4030016930 S.CER C1005 JB 1A 104K-T 16.2/32.2 C254 4030017500 S.CER C1005 CH 1H 560J-T 39.4/32.5 C434 4030016790 S.CER C1005 JB 1E 103K-T 14.3/32.6 C255 4030016790 S.CER C1005 JB 1E 103K-T...
  • Page 15 Feb. 2010 SECTION 10. SECTION 10. VOLTAGE DIAGRAM MAIN UNIT (1/2) R303 IC60 R301 R302 C301 DISC 1.5k SDEC R304 NJM12902V VREF R314 C TCSS/DTCS FILTER IC57 R2A20178 R396 C365 R313 390k C304 180k 3.3k R397 C307 R321 VOUT3 VOUT2 560k R310 R311...
  • Page 16 Feb. 2010 MAIN UNIT (2/2) 2SC4116 MMZ1005Y102C T VCOV MMZ1005Y102CT RX VCO 3.9k 1.8k 2SC4226 5.8N 45.5N 27.2N 3.3U 10.3N 0.001 45.3N HVD144A 0.001 45.3N RD07MUS2B 3.3U 1.5P HVD142A 100P 100P RD01MUS 1 TX VCO 2SC5107 2SC5107 2SC5107 PLST PLST 3.9k 1.8k 220P...
  • Page 17 VHF TRANSCEIVERS S-14621XZ-C1 Dec. 2009...
  • Page 18 8. READ the instructions of the test equipment throughly before connecting it to the transceiver. 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 19: Table Of Contents

    TABLE OF CONTENTS SECTION SPECIFICATIONS SECTION INSIDE VIEWS SECTION DISASSEMBLY INSTRUCTION SECTION CIRCUIT DESCRIPITON RECEIVER CIRCUITS............4-1 TRANSMITTER CIRCUITS .

  • Page 20: Specifications

    : –30˚C to +60˚C; –22˚F to +140˚F Except [EUR], [UK] –25˚C to +55˚C [EUR], [UK] • Power supply voltage : Specified Icom's battery packs only (7.2 V DC; negative ground) • Current drain (Approx.) : Receiving 75 mA (stand-by) 330 mA (max. audio) Transmitting 1.3 A (at 5.0 W)
  • Page 21 RECEIVER • Sensitivity : 0.25 µV typ. at 12 dB SINAD Except [EUR], [UK] –4 dBµV (EMF) typ. at 20 dB SINAD [EUR], [UK] • Squelch sensitivity (at threshold) : 0.25 µV typ. Except [EUR], [UK] –4 dBµV (EMF) typ. [EUR], [UK] •...
  • Page 22 SECTION 2. INSIDE VIEWS • MAIN UNIT (TOP VIEW) +5V LINE REGULATOR (Q75) +5V LINE REGULATOR (Q76) CPU5 LINE REGULATOR (IC54) APC AMP (IC1) TCXO PLL IC (X2) (IC2) 2ND IF FILTER (FI2) 2ND IF FILTER (For narrow mode only) (FI3) MIC GAIN CONTROLLER (Q51)
  • Page 23 • MAIN UNIT (BOTTOM VIEW) +5V LINE REGULATOR (Q74) AF AMP (IC55) POWER AF POWER AMP TUNED BPF CONTROLLER (D24, D26) (Q63) AGC LONE DRIVER (Q21) RF AMP (Q22) TX POWER AMP (Q1) 1ST IF FILTER DRIVE AMP (FI1) (Q2) 1ST IF MIXER (Q23) PRE-DRIVE AMP...
  • Page 24 SECTION 3. DISASSEMBLY INSTRUCTION 1. REMOVING THE CHASSIS 4) CAREFULLY lift the chassis out of the FRONT PANEL 1) Remove the ANT connector nut and 2 knobs. and turn it over in order to unplug the speaker wire. CHASSIS SPEAKER WIRE FRONT PANEL 5) Remove the seals and nuts from the CHASSIS.

  • Page 25: Circuit Description

    SECTION 4. CIRCUIT DESCRIPTION 4-1 RECEIVER CIRCUITS 2ND IF CIRCUITS AND DEMODULATOR RF CIRCUITS 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 which contains the 2nd IF mixer, 2nd IF and antenna SW, then filtered by the 2-staged tuned BPF AMP, FM detector, etc.

  • Page 26: Transmitter Circuits

    RX AF CIRCUITS 4-2 TRANSMITTER CIRCUITS The demodulated AF signal from the IF demodulator TX AF CIRCUITS IC is passed through the LPF, HPF which attenuates The audio signal from the internal or external microphone frequencies 300 Hz and below. The filtered AF signal is (MIC signal) is passed through the MIC gain SW and applied passed through the AF line SW, HPF which additionally to the MIC AMP.

  • Page 27: Frequency Synthesizer Circuits

    TX AMPLIFIERS 4-3 FREQUENCY SYNTHESIZER CIRCUITS The buffer amplified signal from the LO SW (D5) is The RX VCO is composed of Q13, D11 and D12. The VCO amplified by the pre-drive AMP, drive AMP, and power AMP output signal is buffer-amplified by two buffers and applied in sequence, to obtain TX power.

  • Page 28: Port Allocations

    4-5 PORT ALLOCATIONS • CPU (IC51) LINE LINE DESCRIPTION DESCRIPTION NAME NAME Tone signal (CTCSS/DTCS) A/D conversion select. CDEC ADSW H=RSSI input, L=BATV input decoding input. Noise level detect. Tone signal (5/2 TONE, DTMF, STONE NOIS BIIS) decoding/encoding . H=Squelch close Clock frequency shift.

  • Page 29: Adjustment Procedures

    SECTION 5. ADJUSTMENT PROCEDURE 5-1 PREPARATION ¤ REQUIRED EQUIPMENTS EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE CS-F3000 CLONING SOFTWARE Modifi ed OPC-478/U/UC Cloning software JIG cable (Revision 1.0 or later) (See the illust below) Measuring range : 0.1–10 W Frequency range : 0.1–300 MHz RF power meter...
  • Page 30 ¤ CONNECTION OPC-478 (RS-232C type) to RS-232C port Standard signal generator to the antenna connector –20 to 90 dBµ (–127 to –17 dBm) to USB port CAUTION! OPC-478U (USB type) NEVER transmit while to USB port an SSG is connected to the antenna connector.
  • Page 31 ¤ ADJUSTMENT CHANNELS Before starting the adjustments, use the cloning software to create the same cloning fi le as shown below, then upload it into the transceiver. CONVENIENT: The same cloning file is available. Right-click below, and select "Save Embeded File to Disk."...
  • Page 32 ¤ ADJUSTMENT UTILITY Click or [Read <– TR] in the [Adjust] menu to open the "Adjust Utility" window as shown below. Click to open the “I/O Check window” ADJ. CHANNEL TX OUTPUT POWER MOD. BALANCE DEVIATION CTCSS\DTCS SQUELCH REF. FREQUENCY RX SENSITIVITY LOCK VOLTAGE (Adjustment)

  • Page 33: Frequency Adjustment

    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, then push [ENTER]. TRANSCEIVER’S ADJUSTMENT ADJUSTMENT OPERATION VALUE CONDITION ITEM PLL LOCK 1 •...

  • Page 34: Transmit Adjustment

    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, then push [ENTER]. TRANSCEIVER’S ADJUSTMENT ADJUSTMENT OPERATION VALUE CONDITION ITEM TX OUTPUT 1 •...

  • Page 35: Receive Adjustment

    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, then push [ENTER]. TRANSCEIVER’S ADJUSTMENT ADJUSTMENT OPERATION VALUE CONDITION ITEM RX SENSITIVITY •...

  • Page 36: Parts List

    SECTION 6. PARTS LIST [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 1110002751 S.IC TA75S01F(TE85R,F) 32.5/8.8 1750001820 S.DIO LRB706F-40T1G <SLVJ> 67.9/45.8 1140005991 S.IC MB15A02PFV1-G-BND-ERE1 42.9/24.7 1750001790 S.DIO 1SS390 TE61 87/33.7 1110007320 S.IC NJM2591V-TE1-#ZZZB 45.8/38.9 1750001810 S.DIO L1SS400T1G <SLVJ> 69.1/3.1 IC51 1140015230 S.IC...
  • Page 37 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 7030007290 S.RES ERJ2GEJ 222 X (2.2K) 62.3/18 R318 7030005050 S.RES ERJ2GEJ 103 X (10K) 67.3/39.6 7030005170 S.RES ERJ2GEJ 474 X (470K) 61.5/30.7 R321 7030007340 S.RES ERJ2GEJ 153 X (15K) 73.7/27.7 7030005060 S.RES ERJ2GEJ 333 X (33K) 61.5/31.6 R322...
  • Page 38 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION R460 7410001140 S.ARR EXB28V104JX 77.7/30 4030019740 S.CER C1005 JB 1H 102K-T 56.3/30.6 R461 7030005040 S.RES ERJ2GEJ 472 X (4.7K) 84/30.8 4030011320 S.CER C1005 CH 1H 470J-T 53.2/28.5 R462 7030005040 S.RES ERJ2GEJ 472 X (4.7K) 84/29.9 4030009730 S.CER C1005 CH 1H 090C-T 53.2/27.5...
  • Page 39 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C253 4030009840 S.CER C1005 CH 1H 060C-T 41.5/33.6 C433 4030019930 S.CER C1005 JB 1A 104K-T 16.2/32.2 C254 4030010090 S.CER C1005 CH 1H 560J-T 39.4/32.5 C434 4030019810 S.CER C1005 JB 1E 103K-T 14.3/32.6 C255 4030019810 S.CER C1005 JB 1E 103K-T...

  • Page 40: Mechanical Parts

    SECTION 7. MECHANICAL PARTS [CHASSIS PARTS] [ACCESSORIES] ORDER ORDER DESCRIPTION QTY. DESCRIPTION QTY. 6910021491 ANT CONNECTOR 106-1 (Optional) FA-SC55V-2 (Optional) BP-264 EXP [USA-11], [USA-12], [EXP-11], [EXP-12], [EXP-21], 2510001560 045P01202-02 [EXP-22], [EXP-01], [AUS-21], [AUS-22], [RUS-21], 8900009640 OPC-963 [RUS-22], [EUR-21], [EUR-22], [UK-01], [UK-02] (Optional) BP-265 0910066420 ANT PCB B-7261...
  • Page 41 MP23(C) J1(C) MP20×2(C) MP1(C) MP19(C) EP1(C) MP31×2(C) MP16(C) MP18(C) MP22(C) MP33(C) MAIN UNIT S51(M) MP31×2(C) S54(M) MP17(C) R421(M) MP32(C) J52(M) MC51(M) MP2(M) J51(M) MP27(C) MP13(C) MP34×2(C) MP25(C) MP21(C) MP3(C) MP24(C) MP11(C) MP32(C) MP12(C) MP4(C) MP34×2(C) MP5(C) SP1(C) W1(C) MP9(C) MP15(C) MP14(C) MP10(C) UNIT ABBREVIATIONS...
  • Page 42 The combination of top side and bottom side of this SECTION 8. BOARD LAYOUTS • MAIN UNIT (TOP VIEW) Internal speaker [SPEAKER MICROPHONE JACK] CPU5- C458 C413 -VCC CPU5 C412 RLED OPT2 IC61 TLED OPT1 C239 DUSE R424 C232 C408 R423 FUSE R463...
  • Page 43 The combination of top side and bottom side of this • MAIN UNIT (BOTTOM VIEW) R472 C334 R474 C391 R408 R473 C448 R406 R471 IC53 R128 C226 R146 C236 [VOLUME CONTROL] R456 C235 R147 IC55 C231 C227 -RES R126 R127 R125 C393 PWON...
  • Page 44 SECTION 9. BLOCK DIAGRAM 136-174MHz MAIN UNIT 2SK880 2SC4116 Q11:LDTC144EE 2SC4226 LVIN RIPPLE D12,13:HVD376B BUFF HVL375C RX VCO 15.3MHz D1:HVD144A IC60 D5:HVD142A D 22:HVD144A RD07MUS2B NJM12902 CR-794 2SC5107 2SC5107 D6:HVD142A 2SC5107 RD01MUS1 RB876W LOOP TX/RX DRIVE BUFF TCXO BUFF BUFF DRIVE AM P AM P...
  • Page 45 SECTION 10. VOLTAGE DIAGRAM MAIN UNIT (1/2) R303 IC60 R301 R302 C301 DISC 1.5k SDEC R304 NJM12902V VREF R314 C TCSS/DTCS FILTER IC57 R2A20178 R396 C365 R313 390k C304 180k 3.3k R397 C307 R321 VOUT3 VOUT2 560k R310 R311 R312 VOUT4 VOUT1 IC60...
  • Page 46 MAIN UNIT (2/2) 2SC4116 MMZ1005Y102C T VCOV MMZ1005Y102CT RX VCO 3.9k 1.8k 2SC4226 45.5N 5.8N 27.2N 3.3U 10.3N 0.001 0.001 45.3N 45.3N HVD144A RD07MUS2B 3.3U 1.5P HVD142A 100P 100P RD01MUS 1 TX VCO 2SC5107 2SC5107 2SC5107 PLST PLST 3.9k 1.8k 220P C106 TMUT...
  • Page 47 Highway 17 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 (01227) 741741...
  • Page 48 S-14621XZ-C1 1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan © 2009 Icom Inc.

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