Icom IC-F3061S Service Manual
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Icom IC-F3061S Service Manual

Icom IC-F3061S Service Manual

Icom marine radio user manual
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SERVICE
MANUAL
VHF TRANSCEIVER
S-14223HZ-C1
Mar. 2006

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Summary of Contents for Icom IC-F3061S

  • Page 1 SERVICE MANUAL VHF TRANSCEIVER S-14223HZ-C1 Mar. 2006...
  • 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

    SECTION SPECIFICATIONS SECTION INSIDE VIEWS SECTION DISASSEMBLY INSTRUCTIONS SECTION OPTIONAL UNIT INSTALLATION SECTION CIRCUIT DESCRIPITON RECEIVER CIRCUITS............5-1 TRANSMITTER CIRCUITS .
  • Page 4 8K50F3E, 8K10F1E/D* (12.5 kHz) 4K00F1E/D* (6.25 kHz) 512 channels (128 zones) 50 Ω (nominal) −22˚F to +140˚F Specified Icom's battery packs only (Operatable voltage; 7.2 V DC negative ground) 600 mA (W) × 5 (H) × 1 (D) in 12 oz...
  • Page 5 SECTION 2 INSIDE VIEWS • FRONT UNIT Mic selector Q506: UNR9113J Q516: UNR9213J AF power amplifier controller Q501: 2SB1132 Q502: XP6501 AF power amplifier (IC508: TDA8547TS) Speaker selector (Q512, Q513: UNR9213J) Expander IC (IC506: M62320FP) Expander IC (IC505: M62320FP) • MAIN UNIT (TOP VIEW) RF amplifier (Q10: 3SK293) D/A converter...
  • Page 6 SECTION 3 DISASSEMBLY INSTRUCTIONS • REMOVING THE CHASSIS UNIT Unscrew 1 nut A, and remove 2 knobs B and C. Unscrew 2 screws D. Take off the chassis unit in the direction of the arrow. Disconnect the flat cable E form J501. Remove the seal F.

  • Page 7: Optional Unit Installation

    SECTION 4 OPTIONAL UNIT INSTALLATION CAUTION! Optional unit installation should be done at authorized Icom servise center only. The waterproof capability of the transceiver cannot be guaranteed if you install an unit yourself, or have it done at a non-authorised dealer/service center.

  • Page 8: Circuit Descripiton

    SECTION 5 CIRCUIT DESCRIPTION 5-1 RECEIVER CIRCUITS 5-1-1 ANTENNA SWITCH (MAIN and RF UNITS) The received signals from the antenna connector are passed through the antenna switch which toggles the receive (RX) line and transmit (TX) line. The received signals from the antenna connector are passed through the low-pass fi...

  • Page 9: Transmitter Circuits

    The TX/RX HPF filters out 250 Hz and lower audio signals, and the de-emphasis circuit obtains –6 dB/oct of audio characteristics. The expander expands the compressed audio signals and also noise reduction function is provided. The AF signals are then level adjusted at the volume controller (VR4) and amplifi...

  • Page 10: Pll Circuits

    The output AF signals are then passed through the Digital/ Analog switch (IC14, pins 12, 14) and applied to the AF mixer (IC9, pin 6) where the MIC signals and Tone signals are mixed with (while CTCSS/DTCS are in use) via the PM/FM switch (IC13, pins 12, 14).

  • Page 11: Power Supply Circuits

    A portion of the each VCO output is applied to the PLL IC (IC1, pin 6) via the buffer amplifi ers (Q4, Q5) and the tunable BPF (D30, D31, L40, C170−C174). 5-3-2 PLL CIRCUIT (MAIN UNIT) The PLL circuit provides stable oscillation of the transmit frequency and receive 1st LO frequency.

  • Page 12: Port Allocations

    5-5 PORT ALLOCATIONS 5-5-1 CPU (MAIN UNIT; IC18) Port Description Name DSDA Outputs serial data to the D/A converter (IC20, pin 6). DAST Outputs strobe signal to the D/A converter (IC4, pin 6). Input port for [Side3] key (S4). SIDE3 "Low"=When the key is pushed.

  • Page 13: Adjustment Procedures

    ADJ” will appear. Click [Next>]. t The “Choose Destination Location” will appear. Then click [Next>] to install the software to the destination folder. (e.g. C:\Program Files\Icom\CS-F3060 ADJ) y After the installation is completed, the “InstallShield Wiz- ard Complete” will appear. Then click [Finish].
  • Page 14 • CONNECTION Standard signal generator 0.1 µV to 32 mV (–127 dBm to –17 dBm) CAUTION! DO NOT transmit while the SSG is connected to the antenna connector IC-F3060 series • JIG cable Attenuator 20 dB or 30 dB RF power meter 0.1–10 W/50 Ω...
  • Page 15 • PC SCREEN EXAMPLE 6 - 3...

  • Page 16: Frequency Adjustment

    6-2 FREQUENCY ADJUSTMENT Select an adjustment item using [↑] / [↓] keys, then set to the specifi ed value using [←] / [→] keys on the connected PC's keyboard. ADJUSTMENT ADJUSTMENT CONDITION PLL LOCK 1 • Channel VOLTAGE • Lock voltage preset [RX LVA1] [LV (RX1)] •...

  • Page 17: Transmit Adjustment

    6-3 TRANSMIT ADJUSTMENT Select an adjustment item using [↑] / [↓] keys, then set to the specifi ed value using [←] / [→] keys on the connected PC's keyboard. ADJUSTMENT ADJUSTMENT CONDITION OUTPUT 1 • Channel POWER • Transmitting [Power (Hi)] [Power (L2)] 2 •...

  • Page 18: Receive Adjustment

    6-4 RECEIVE ADJUSTMENT Select an adjustment item using [↑] / [↓] keys, then set to the specifi ed value using [←] / [→] keys on the connected PC's keyboard. ADJUSTMENT ADJUSTMENT CONDITION RECEIVE NOTE: "RECEIVE SENSITIVITY" must be adjusted before "S-METER." Otherwise, "S-METER" will not be SENSITIVITY adjusted properly.
  • Page 19 SECTION 7 PARTS LIST • IC-F3061/F3062/F3063/T/S [FRONT UNIT] ORDER DESCRIPTION IC501 1180002401 S.REG S-812C30AMC-C2K-G IC505 1110006440 S.IC M62320FP DF5J IC506 1110006440 S.IC M62320FP DF5J IC508 1110006770 S.IC TDA8547TS/N IC509 1110005330 S.IC NJM12904V-TE1 Q501 1520000460 S.TR 2SB1132 T100 R Q502 1590001190 S.TR XP6501-(TX) .AB Q505 1590002230 S.TR...
  • Page 20 [MAIN UNIT] ORDER DESCRIPTION 1130010100 S.IC LMX2352TMX/NOPB 1110003491 S.IC TA31136FNG (D EL) 1190001350 S.IC M62364FP 600D 1110006221 S.IC AK2346P-E2/P 1110005350 S.IC NJM2870F05-TE1 1110005771 S.IC S-80942CNMC-G9CT2G 1110005340 S.IC NJM12902V-TE1 IC10 1130012960 S.IC BU8872FS-E2 IC13 1140013200 S.IC CD4053BPWR IC14 1140013200 S.IC CD4053BPWR IC15 1110005310 S.IC AN6123MS...
  • Page 21 [MAIN UNIT] ORDER DESCRIPTION 7030004980 S.RES ERJ2GEJ 101 X (100) 7030010040 S.RES ERJ2GEJ-JPW 7030005040 S.RES ERJ2GEJ 472 X (4.7 k) 7030004980 S.RES ERJ2GEJ 101 X (100) 7030005050 S.RES ERJ2GEJ 103 X (10 k) 7030005090 S.RES ERJ2GEJ 104 X (100 k) 7030005090 S.RES ERJ2GEJ 104 X (100 k) 7030005050 S.RES ERJ2GEJ 103 X (10 k) 7030005090 S.RES ERJ2GEJ 104 X (100 k)
  • Page 22 [MAIN UNIT] ORDER DESCRIPTION R267 7030005050 S.RES ERJ2GEJ 103 X (10 k) R268 7030005050 S.RES ERJ2GEJ 103 X (10 k) R272 7030004970 S.RES ERJ2GEJ 470 X (47) R273 7030005070 S.RES ERJ2GEJ 683 X (68 k) R274 7030008400 S.RES ERJ2GEJ 182 X (1.8 k) R275 7030004980 S.RES ERJ2GEJ 101 X (100) R276...
  • Page 23 [MAIN UNIT] ORDER DESCRIPTION C187 4030017680 S.CER ECJ0EC1H820J C188 4030017460 S.CER ECJ0EB1E102K C189 4030016930 S.CER ECJ0EB1A104K C191 4030016930 S.CER ECJ0EB1A104K C192 4030016930 S.CER ECJ0EB1A104K C193 4030016930 S.CER ECJ0EB1A104K C194 4030016930 S.CER ECJ0EB1A104K C195 4030016930 S.CER ECJ0EB1A104K C196 4030017360 S.CER ECJ0EC1H030B C197 4030017590 S.CER ECJ0EC1H070C C198...
  • Page 24 [MAIN UNIT] ORDER DESCRIPTION C409 4030016930 S.CER ECJ0EB1A104K C412 4030017660 S.CER ECJ0EC1H330J C413 4030017660 S.CER ECJ0EC1H330J C414 4030016790 S.CER ECJ0EB1C103K C417 4030017460 S.CER ECJ0EB1E102K C418 4030017460 S.CER ECJ0EB1E102K C420 4030017780 S.CER ECJ0EB1E472K C421 4030017460 S.CER ECJ0EB1E102K C422 4030016930 S.CER ECJ0EB1A104K C424 4030016790 S.CER ECJ0EB1C103K C425...
  • Page 25 [VR UNIT] ORDER DESCRIPTION Q701 1590001400 S.TR XP1214 (TX) R701 7410001140 S.ARY EXB28V104JX R702 7030007280 S.RES ERJ2GEJ 331 X (330) R703 7030005030 S.RES ERJ2GEJ 152 X (1.5 k) R704 7210003061 VAR TP76N00N-15F-A103-2251A R705 7030005090 S.RES ERJ2GEJ 104 X (100 k) C701 4030017420 S.CER ECJ0EC1H470J C702...
  • Page 26 SECTION 8 MECHANICAL PARTS AND DISASSEMBLY [CHASSIS PARTS] REF. ORDER DESCRIPTION 6910015910 Connector ANT connector-104 6910015860 Connector IMSA-6277S-02A-G 8900014980 Cable OPC-1589 8900014970 Cable OPC-1590 2510001360 Speaker K036NAX040A00-55 8010020290 2893 chassis 8210022600 2893 T-front panel assembly [10-key type] (including MP27, MP28) 8210022940 2893 S-front panel assembly (including MP27, MP28)
  • Page 27 W1 (C) MP8 (C) MP10 (C) MP802 (J) MP22 (C) MP31 (C) MP32 (C) MP26 (C) JACK UNIT MP7 (C) MP44 (C) MP28 (C) MP23 (C) MP801(J) MP24 (C) MP2* (C) MP20 (C) * MP2(C), MP12 (C): The shape is differ between 4-key and 10-key types. Unit: mm (inch) MP2 (M) MP16 (C)
  • Page 28 SECTION 9 SEMICONDUCTOR INFORMATION • TRANSISTORS AND FET's 2SA1577 T106 Q 2SB1132 T100 R 2SC4081 T106 R (Symbol: HQ) (Symbol: BAR) (Symbol: BR) 2SC4226 T1 R25 2SC5107 O 2SC5110 O (Symbol: R25) (Symbol: MFO) (Symbol: MGO) 2SK880 Y 3SK293 3SK324UG-TL-E (Symbol: XY) (Symbol: UF) (Symbol: UG-)
  • Page 29 SECTION 10 BOARD LAYOUTS 10-1 FRONT UNIT • TOP VIEW 10 - 1 10-2 MAIN UNIT • TOP VIEW RXRF to VR unit J701 ISENS from RF from RF unit J602 unit J601 TXRF TMUT D_IF D_IF DISC VREF DAFO OPT1 CIRQ OPT2...
  • Page 30 • BOTTOM VIEW (RF UNIT) • BOTTOM VIEW (JACK UNIT) J801 to FRONT unit J503 • BOTTOM VIEW (VR UNIT) to MAIN unit J4 J701 ROTARY SELECTOR • BOTTOM VIEW (BC-160) CHARGE VSENS • BOTTOM VIEW (MAIN UNIT) • BOTTOM VIEW (FRONT UNIT) to JACK unit J801 J503...
  • Page 31 SECTION 11 BLOCK DIAGRAM Q17 2SC4116 D13 MA2S111 RIPPLE 2SK880 M62364FP LVIN BUFF CPU5 IC21 NJM2125F CR-826 LMX2352TM 15.3MHz LOOP TCXO 2SK3019 OUT1 RLVA OUT0 TX : 272-348MHz RX : 364.7-440.7MHz PLST 2SC4116 D30 MA2S077 UNLK D31 MA2S077 Q24 UNR9213J CDBC450CX24 Explanatory notes TA31136FN...
  • Page 32 SECTION 12 VOLTAGE DIAGRAMS FRONT UNIT IC501 S-812C30AMC IC505 M62320FP D505 DAP222 VOUT R553 100k AFON LIGH CP506 SPCON D506 CP505 MCON DAP222 CP504 CP503 TX: 0.0V D503 R518 R517 D502 RX: 5.0V MA2S728 MA2S728 EPTT S501 Q514 UNR9113J TX: 0.6V R522 RX: 5.0V 100k...
  • Page 33 R14 3.9k R15 1.8k 2SC4116 3.3µ HVC376B 2SC4226 D3 1SV284 3.3µ D4 1SV284 R16 3.9k R17 1.8k 3.3µ HVC376B 90.5n 2SC4226 D5 1SV284 0.75p 3.3µ D6 1SV284 R19 3.9k R20 1.8k C48 220p L11 80n RLVA R201 220k 2SC4226 R282 120k 2SK3019 3.3µ...
  • Page 34 SECTION 13 BC-160 [CHASSIS PARTS] REF. ORDER DESCRIPTION QTY. 8010019750 2830 case 8110008220 2830 cover 8930039620 Leg cushion (A) Screw PH BT M3 × 6 NI-ZU 8810008630 [MAIN UNIT] REF. ORDER DESCRIPTION QTY. 6510023070 Connector HEC2305-01-250 MP1 (M) 5040002740 LED RT3-03HRYG 8930064410 2830 TERMINAL MAIN UNIT...
  • Page 35 Unit 1 / 103 Garden Road, Clayton VIC 3168 Australia Phone : +61 (03) 9549-7500 Fax : +61 (03) 9549-7505 : http://www.icom.net.au E-mail : sales@icom.net.au 146A Harris Road, East Tamaki, Auckland, New Zealand Phone : +64 (09) 274 4062 Fax : +64 (09) 274 4708 : http://www.icom.co.nz...
  • Page 36 S-14223HZ-C1 1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan © 2006 Icom Inc.
  • Page 37 SERVICE MANUAL UHF TRANSCEIVERS S-14229HZ-C1 Apr. 2006...
  • Page 38 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 39 SECTION SPECIFICATIONS SECTION INSIDE VIEWS SECTION DISASSEMBLY INSTRUCTIONS SECTION OPTIONAL UNIT INSTALLATION SECTION CIRCUIT DESCRIPITON RECEIVER CIRCUITS............5-1 TRANSMITTER CIRCUITS .
  • Page 40 8K50F3E, 8K10F1E/D* (12.5 kHz) 4K00F1E/D* (6.25 kHz) 512 channels (128 zones) 50 Ω (nominal) −22˚F to +140˚F Specified Icom’s battery packs only (Operatable voltage; 7.2 V DC negative ground) 95 mA 600 mA (W) × 5 (H) × 1 (D) in...
  • Page 41 SECTION 2 INSIDE VIEWS • FRONT UNIT Mic selector Q506: UNR9113J Q516: UNR9213J AF power amplifier controller Q501: 2SB1132 Q502: XP6501 AF power amplifier (IC508: TDA8547TS) Speaker selector (Q512, Q513: UNR9213J) Expander IC (IC506: M62320FP) Expander IC (IC505: M62320FP) • MAIN UNIT (TOP VIEW) RF amplifier (Q10: 3SK293) D/A converter...
  • Page 42 SECTION 3 DISASSEMBLY INSTRUCTIONS • REMOVING THE CHASSIS UNIT Unscrew 1 nut A, and remove 2 knobs B and C. Unscrew 2 screws D. Take off the chassis unit in the direction of the arrow. Disconnect the flat cable E form J501. Remove the seal F.

  • Page 43: Optional Unit Installation

    SECTION 4 OPTIONAL UNIT INSTALLATION CAUTION! Optional unit installation should be done at authorized Icom servise center only. The waterproof capability of the transceiver cannot be guaranteed if you install an unit yourself, or have it done at a non-authorised dealer/service center.

  • Page 44: Circuit Descripiton

    SECTION 5 CIRCUIT DESCRIPTION 5-1 RECEIVER CIRCUITS 5-1-1 ANTENNA SWITCH (MAIN and RF UNITS) The received signals from the antenna connector are passed through the antenna switch which toggles the receive (RX) line and transmit (TX) line. The received signals from the antenna connector are passed through the low-pass fi...

  • Page 45: Transmitter Circuits

    The TX/RX HPF filters out 250 Hz and lower audio signals, and the de-emphasis circuit obtains –6 dB/oct of audio characteristics. The expander expands the compressed audio signals and also noise reduction function is provided. The AF signals are then level adjusted at the volume controller (VR4) and amplifi...

  • Page 46: Pll Circuits

    The output AF signals are then passed through the Digital/ Analog switch (IC14, pins 12, 14) and applied to the AF mixer (IC9, pin 6) where the MIC signals and Tone signals are mixed with (while CTCSS/DTCS are in use) via the PM/FM switch (IC13, pins 12, 14).

  • Page 47: Power Supply Circuits

    The buffer-amplifi ed VCO output signals from the tunable BPF (L601−L603, C601−C607) are applied to the PLL IC (IC1, pin 6). The applied signals are divided at the prescaler and programmable counter according to the “SSD” signal from the CPU (IC18, pin 10). The divided signal is phase-compared with the reference frequency signal from the reference frequency oscillator (X1), at the phase detector.

  • Page 48: Port Allocations

    5-5 PORT ALLOCATIONS 5-5-1 CPU (MAIN UNIT; IC18) Port Description Name DSDA Outputs serial data to the D/A converter (IC20, pin 6). DAST Outputs strobe signal to the D/A converter (IC4, pin 6). Input port for [Side3] key (S4). SIDE3 “...

  • Page 49: Adjustment Procedures

    ADJ” will appear. Click [Next>]. t The “Choose Destination Location” will appear. Then click [Next>] to install the software to the destination folder. (e.g. C:\Program Files\Icom\CS-F3060 ADJ) y After the installation is completed, the “InstallShield Wiz- ard Complete” will appear. Then click [Finish].
  • Page 50 • CONNECTION • JIG cable 6 - 2...
  • Page 51 • PC SCREEN EXAMPLE 6 - 3...

  • Page 52: Frequency Adjustment

    5-2 FREQUENCY ADJUSTMENT Select an adjustment item using [↑] / [↓] keys, then set to the specifi ed value using [←] / [→] keys on the connected PC’s keyboard. ADJUSTMENT ADJUSTMENT CONDITION PLL LOCK 1 • Channel VOLTAGE • Lock voltage preset [RX LVA1] [LV (RX1)] •...

  • Page 53: Transmit Adjustment

    5-3 TRANSMIT ADJUSTMENT Select an adjustment item using [↑] / [↓] keys, then set to the specifi ed value using [←] / [→] keys on the connected PC’s keyboard. ADJUSTMENT ADJUSTMENT CONDITION OUTPUT 1 • Channel POWER • Transmitting [Power (Hi)] [Power (L2)] 2 •...

  • Page 54: Receive Adjustment

    5-4 RECEIVE ADJUSTMENT Select an adjustment item using [↑] / [↓] keys, then set to the specifi ed value using [←] / [→] keys on the connected PC’s keyboard. ADJUSTMENT ADJUSTMENT CONDITION RECEIVE NOTE: “RECEIVE SENSITIVITY” must be adjusted before “S-METER.” Otherwise, “S-METER” will not be SENSITIVITY adjusted properly.

  • Page 55: Front Unit

    SECTION 7 PARTS LIST • IC-F4061/F4062/F4063/T/S [FRONT UNIT] ORDER DESCRIPTION IC501 1180002401 S.REG S-812C30AMC-C2K-G IC505 1110006440 S.IC M62320FP DF5J IC506 1110006440 S.IC M62320FP DF5J IC508 1110006770 S.IC TDA8547TS/N IC509 1110005330 S.IC NJM12904V-TE1 Q501 1520000460 S.TR 2SB1132 T100 R Q502 1590001190 S.TR XP6501-(TX) .AB Q505 1590002230 S.TR...

  • Page 56: Main Unit

    [MAIN UNIT] ORDER DESCRIPTION 1130010100 S.IC LMX2352TMX/NOPB 1110003491 S.IC TA31136FNG (D,EL) 1190001350 S.IC M62364FP 600D 1110006221 S.IC AK2346P-E2/P 1110005350 S.IC NJM2870F05-TE1 1110005771 S.IC S-80942CNMC-G9CT2G 1110005340 S.IC NJM12902V-TE1 IC10 1130012960 S.IC BU8872FS-E2 IC13 1140013200 S.IC CD4053BPWR IC14 1140013200 S.IC CD4053BPWR IC15 1110005310 S.IC AN6123MS IC17...
  • Page 57 [MAIN UNIT] ORDER DESCRIPTION 7030005090 S.RES ERJ2GEJ 104 X (100 k) 7030005050 S.RES ERJ2GEJ 103 X (10 k) 7030005080 S.RES ERJ2GEJ 823 X (82 k) 7030005240 S.RES ERJ2GEJ 473 X (47 k) 7030004980 S.RES ERJ2GEJ 101 X (100) 7030005530 S.RES ERJ2GEJ 100 X (10) 7030008400 S.RES ERJ2GEJ 182 X (1.8 k) 7030005170 S.RES ERJ2GEJ 474 X (470 k) 7030005110 S.RES ERJ2GEJ 224 X (220 k)
  • Page 58 [MAIN UNIT] ORDER DESCRIPTION R267 7030005050 S.RES ERJ2GEJ 103 X (10 k) R268 7030005050 S.RES ERJ2GEJ 103 X (10 k) R269 7030005290 S.RES ERJ2GEJ 682 X (6.8 k) R272 7030004970 S.RES ERJ2GEJ 470 X (47) R273 7030005090 S.RES ERJ2GEJ 104 X (100 k) R274 7030005120 S.RES ERJ2GEJ 102 X (1 k) R275...
  • Page 59 [MAIN UNIT] ORDER DESCRIPTION C152 4030017340 S.CER ECJ0EC1H010B C153 4030017460 S.CER ECJ0EB1E102K C154 4030017340 S.CER ECJ0EC1H010B C156 4030017350 S.CER ECJ0EC1H020B C157 4030017460 S.CER ECJ0EB1E102K C159 4030017420 S.CER ECJ0EC1H470J C160 4030017460 S.CER ECJ0EB1E102K C161 4030017380 S.CER ECJ0EC1H050B C164 4030017360 S.CER ECJ0EC1H030B C164 4030017580 S.CER ECJ0EC1H060C C164...

  • Page 60: Rf Unit

    [MAIN UNIT] ORDER DESCRIPTION C367 4030016930 S.CER ECJ0EB1A104K C368 4030016930 S.CER ECJ0EB1A104K C369 4030016930 S.CER ECJ0EB1A104K C370 4030016930 S.CER ECJ0EB1A104K C371 4030016930 S.CER ECJ0EB1A104K C372 4030016930 S.CER ECJ0EB1A104K C373 4030011600 S.CER C1608 JB 1E 104K-T C374 4030017490 S.CER C1608 JB 1A 105K-T C376 4030016790 S.CER ECJ0EB1C103K C378...

  • Page 61: Jack Unit

    [VR UNIT] ORDER DESCRIPTION Q701 1590001400 S.TR XP1214 (TX) R701 7410001140 S.ARY EXB28V104JX R702 7030007280 S.RES ERJ2GEJ 331 X (330) R703 7030005030 S.RES ERJ2GEJ 152 X (1.5 k) R704 7210003061 VAR TP76N00N-15F-A103-2251A R705 7030005090 S.RES ERJ2GEJ 104 X (100 k) C701 4030017420 S.CER ECJ0EC1H470J C702...
  • Page 62 SECTION 8 MECHANICAL PARTS AND DISASSEMBLY [CHASSIS PARTS] REF. ORDER DESCRIPTION 6910015910 Connector ANT connector-104 6910015860 Connector IMSA-6277S-02A-G 8900014980 Cable OPC-1589 8900014970 Cable OPC-1590 2510001360 Speaker K036NAX040A00-55 8010020290 2893 chassis 8210022600 2893 T-front panel assembly [10-key type] (including MP27, MP28) 8210022940 2893 S-front panel assembly (including MP27, MP28)
  • Page 63 W1 (C) MP8 (C) MP10 (C) MP802 (J) MP22 (C) MP32 (C) MP31 (C) MP26 (C) J A CK UNI T MP7 (C) MP44 (C) MP28 (C) MP23 (C) MP801(J) MP24 (C) MP2* (C) MP20 (C) * MP2 (C), MP12 (C): The shape is depending on the version. Unit: mm (inch) MP2 (M) MP16 (C)
  • Page 64 SECTION 9 SEMICONDUCTOR INFORMATION • TRANSISTORS AND FET's 2SA1577 T106 Q 2SB1132 T100 R 2SC3356 (Symbol: HQ) (Symbol: BAR) (Symbol: R25) 2SC4226 T1 R25 2SC5107 O 2SC5700 (Symbol: R25) (Symbol: MFO) (Symbol: WB-) 2SK880 Y 3SK293 3SK324UG-TL-E (Symbol: XY) (Symbol: UF) (Symbol: UG-) RD01MUS1 RD07MVS1...
  • Page 65 SECTION 10 BOARD LAYOUTS 10-1 FRONT UNIT • TOP VIEW 10 - 1 10-2 MAIN UNIT • TOP VIEW RXRF to VR unit J701 ISENS from RF from RF unit J602 unit J601 TXRF TMUT to FRONT unit J501 D_IF D_IF DISC VREF...
  • Page 66 • BOTTOM VIEW (RF UNIT) • BOTTOM VIEW (JACK UNIT) J801 to FRONT unit J503 • BOTTOM VIEW (VR UNIT) to MAIN unit J4 J701 ROTARY SELECTOR • BOTTOM VIEW (BC-160) CHARGE VSENS • BOTTOM VIEW (MAIN UNIT) • BOTTOM VIEW (FRONT UNIT) to JACK unit J801 J503...
  • Page 67 SECTION 11 BLOCK DIAGRAM Q17 2SC4116 RIPPLE 2SK880 M62364FP LVIN BUFF CPU5 IC21 NJM2904V CR-826 LMX2352TM 15.3 MHz LOOP TCXO 2SK3019 OUT1 RLVA OUT0 TX : 400-520 MHz RX : 353.65-473.65 MHz PLST 2SC4116 ×3 D16 MA2S077 UNLK D17 MA2S077 CDBC450CX24 Explanatory notes CONTROL LINE...
  • Page 68 SECTION 12 VOLTAGE DIAGRAMS FRONT UNIT IC501 S-812C30AMC IC505 M62320FP D505 DAP222 VOUT R553 100k AFON [4-key type only] LIGH CP506 SPCON D506 CP505 MCON DAP222 CP504 CP503 TX: 0.0V D503 R518 R517 D502 RX: 5.0V MA2S728 MA2S728 EPTT S501 Q514 UNR9113J TX: 0.6V...
  • Page 69 R14 6.8k R15 6.8k 2SC4116 10p[ L ] 1.2μ 7p[ H ] 2SC4226 7p[ L ] 8p[ L ] 6p[ H ] 4p[ H ] 1.2μ HVC350B-E R16 6.8k R17 6.8k 0.5p 12p[ L ] 9p[ H ] 1.2μ 12p[ L ] 2SC4226 18p[ L ] 7p[ H ]...
  • Page 70 SECTION 13 BC-160 [CHASSIS PARTS] REF. ORDER DESCRIPTION QTY. 8010019750 2830 case 8110008220 2830 cover 8930039620 Leg cushion (A) Screw PH BT M3 × 6 NI-ZU 8810008630 [MAIN UNIT] REF. ORDER DESCRIPTION QTY. 6510023070 Connector HEC2305-01-250 MP1 (M) 5040002740 LED RT3-03HRYG 8930064410 2830 TERMINAL MAIN UNIT...
  • Page 71 Unit 1 / 103 Garden Road, Clayton VIC 3168 Australia Phone : +61 (03) 9549-7500 Fax : +61 (03) 9549-7505 : http://www.icom.net.au E-mail : sales@icom.net.au 146A Harris Road, East Tamaki, Auckland, New Zealand Phone : +64 (09) 274 4062 Fax : +64 (09) 274 4708 : http://www.icom.co.nz...
  • Page 72 S-14229HZ-C1 1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan © 2006 Icom Inc.

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