Icom IC-F5220D Service Manual
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Icom IC-F5220D Service Manual

Icom IC-F5220D Service Manual

Vhf digital transceiver
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VHF DIGITAL TRANSCEIVER
S-15002XZ-C1
June 2013

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Summary of Contents for Icom IC-F5220D

  • Page 1 VHF DIGITAL TRANSCEIVER S-15002XZ-C1 June 2013...
  • Page 2 8. READ the instructions of the test equipment thoroughly 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 3: Table Of Contents

    TABLE OF CONTENTS SECTION SPECIFICATIONS SECTION INSIDE VIEWS SECTION DISASSEMBLY INSTRUCTION SECTION OPTIONAL CABLE INSTALLATION SECTION CIRCUIT DESCRIPITON RECEIVER CIRCUITS ..................5-1 TRANSMITTER CIRCUITS ................5-2 FREQUENCY SYNTHESIZER CIRCUITS ............5-4 VOLTAGE BLOCK DIAGRAM ................5-4 PORT ALLOCATIONS ..................5-5 SECTION ADJUSTMENT PROCEDURES PREPARATION ....................

  • Page 4: Specifications

    SECTION 1. SPECIFICATIONS M GENERAL [USA] [EXP] • Frequency coverage 136–174 MHz • Type of emission Wide – 16K0F3E (25.0 kHz) Narrow 11K0F3E (15 kHz) 8K50F3E (12.5 kHz) Digital 4K00F1E, D (6.25 kHz) • Number of programable channels 128 channels (8 zones) 50 Ω...

  • Page 5: Section 2 Inside Views

    SECTION 2. INSIDE VIEWS • FRONT UNIT (BOTTOM VIEW) EEPROM (IC52) CLOCK FREQUENCY SHIFT DIODE (D60) (IC51) LCD DRIVER (IC6) DIM CTRL (Q2) LIGHT CTRL DIM CTRL (Q5) (Q1) MIC AMP (IC7) 2 - 1...
  • Page 6 • MAIN UNIT (TOP VIEW) (IC2007) CERAMIC BPF (Q22) (FI3) BUFF (Q5) MUTE SW (Q23) IF IC (IC4) APC AMP (IC2) IF AMP XTAL BPF (Q14) (ANALOG) (FI4) XTAL BPF BUFF (DIGITAL) (Q3) (FI5) MIC AMP (IC7) VCO SW R8 REGULATOR (Q10) (Q1013) RIPPLE FILTER...
  • Page 7 • MAIN UNIT (BOTTOM VIEW) +8V REGULATOR +5V REGULATOR (Q1008) (Q1014) +3V REGULATOR (IC1001) DRIVE AMP (Q17) PLL IC (IC8) REFERENCE OSCILLATOR 1ST MIXER MODULATION AMP (Q19) (X2) REFERENCE FREQUENCY OSCILLATOR (Q4) 2ND IF FILTER (FI2) PHASE SHIFTER (X1) 2ND IF FILTER (FI1) RF AMP (Q20)

  • Page 8: Section 3 Disassembly Instruction

    SECTION 3. DISASSEMBLY INSTRUCTION 1) Unscrew 4 screws from the bottom cover, and remove the 5) Unscrew 9 screws and remove the filter case and the bottom cover. earth spring from the MAIN UNIT. 2) Disconnect the fl at cable and speaker cable. 3) Unscrew 2 screws from the both sides, and remove the front panel in the direction of the arrow.
  • Page 9 SECTION 4 OPTIONAL UNIT INSTALLATION Install optional OPC-1939 as follows; 1) Turn the transceiver OFF, then disconnect the DC power cable. 2) Unscrew 4 screws, then remove the bottom cover. 3) Install the cable as shown below. OPC-1939 Cut off the bushing as in the illustration, when you install the optional OPC-1939.

  • Page 10: Receiver Circuits

    SECTION 5. CIRCUIT DESCRIPTION 2ND IF AND DEMODULATOR CIRCUITS 5-1 RECEIVER CIRCUITS The signal from the 1st IF circuits is applied to the IF demod- RF CIRCUITS ulator IC (IC4) which contains the 2nd IF mixer, 2nd IF AMP, The RX signal from the antenna is passed through the LPF FM detector, squelch circuit and AF AMP in its package.

  • Page 11: Transmitter Circuits

    RX AF CIRCUITS 5-2 TRANSMITTER CIRCUITS The detected audio signals adjusted by the linear codec’s TX AF CIRCUITS electoronic volume (inside the AF CUSTOM IC (IC1010)). The audio signal from the microphone (MIC signal) is passed The level-adjusted AF signal is then amplified by the pre- through the MIC gain SW (IC53), and then applied to the AF AMP (IC1004) and AF power AMP (IC1009).

  • Page 12: Frequency Synthesizer Circuits

    MODULATION CIRCUIT 5-3 FREQUENCY SYNTHESIZER CIRCUITS The modulation signal from the TX AF circuits is applied to The RX VCO is composed of Q6, and D4, D5, D11. The D10 of the TX VCO (Q7, D6, D7, D10, D12) to modulate it VCO output signal is buffer-amplified by two buffers (Q12 (FM for the analog mode, 4FSK for the digital mode).

  • Page 13: Port Allocations

    5-5 PORT ALLOCATIONS • CPU (FRONT UNIT: IC51) BALL LINE BALL LINE DESCRIPTION DESCRIPTION NAME NAME LCD driver (IC6) chip [P1] input. Power supply switching control. PLL lock up time control. PLSW L= Fast lock up H= During receive or stand-by. TDAT Serial data to the DSP (IC2007).

  • Page 14: Preparation

    SECTION 6. ADJUSTMENT PROCEDURE 6-1 PREPARATION EQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGE Cloning Software CS-F3230D/F5220D : Revision 1.0 or later JIG Cable Modifi ed OPC-1122U (see the illust below) Output voltage : 13.6 V DC Power attenuation : 50 or 60 dB DC Power Supply Attenuator Current capacity...
  • Page 15 M 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 16 M ADJUSTMENT UTILITY ADJUSTMENT CONDITION TX OUTPUT POWER MODULATION BALANCE MODULATION BALANCE (PRESET) CTCSS DEVIATION DTCS DEVIATION SQUELCH REFERENCE FREQUENCY SENSITIVITY PLL LOCK VOLTAGE (RX) PLL LOCK VOLTAGE (TX) S-METER FM DEVIATION DIGITAL DEVIATION 2/5 TONE DEVIATION 6 - 3...

  • Page 17: Frequency Adjustment

    6-2 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 18: Transmit Adjustment

    6-3 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 POWER 1 •...
  • Page 19 6-3 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, then push [ENTER]. TRANSCEIVER’S ADJUSTMENT ADJUSTMENT OPERATION VALUE CONDITION ITEM DIGITAL 1 •...

  • Page 20: Receive Adjustment

    6-4 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 1 NOTE: When "RX SENSITIVITY"...
  • Page 21 SECTION 7. PARTS LIST [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 1150002423 IC RA60H1317M1A-222 D2003 1750002170 S.DIO DB2S31400L 10.7/30.5 1110007320 S.IC NJM2591V-TE1-#ZZZB 57.8/24.7 D2004 1750002170 S.DIO DB2S31400L 22.1/21.4 1110006230 S.IC NJM2711F-TE1-#ZZZB 37.5/29.3 D2005 1750002170 S.DIO DB2S31400L 17.5/26.3 1130011741 S.IC TC7W66FK(TE85LF) 85.8/12.3...
  • Page 22 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 7030005070 S.RES ERJ2GEJ 683 X (68K) 51.0/24.3 R489 7030007300 S.RES ERJ2GEJ 332 X (3.3K) 68.5/29.7 7030005000 S.RES ERJ2GEJ 471 X (470) 55.6/19.9 R490 7030005120 S.RES ERJ2GEJ 102 X (1K) 81.3/42.2 7030008300 S.RES ERJ2GEJ 184 X (180K) 54.0/24.7 R492...
  • Page 23 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION R2003 7030007250 S.RES ERJ2GEJ 220 X (22) 16.7/6.8 4030017620 S.CER C1005 CH 1H 100C-T 69.5/40.6 R2004 7030005210 S.RES ERJ2GEJ 822 X (8.2K) 12.6/8.8 4030016930 S.CER C1005 JB 1A 104K-T 70.5/42.3 R2005 7030005210 S.RES ERJ2GEJ 822 X (8.2K) 15.8/6.8...
  • Page 24 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C306 4030017580 S.CER C1005 CH 1H 060C-T 64.3/25.4 C1010 4030017460 S.CER C1005 JB 1H 102K-T 106.5/59.0 C307 4030017500 S.CER C1005 CH 1H 560J-T 61.3/22.7 C1011 4030016930 S.CER C1005 JB 1A 104K-T 93.9/12.1 C308 4030017360 S.CER C1005 CH 1H 030B-T...
  • Page 25 [MAIN UNIT] [FRONT UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C2021 4030018910 S.CER C1608 JB 0J 475K-T 16.0/21.6 1130015530 S.IC BU9795AKV-E2 43.0/21.2 C2022 4030018910 S.CER C1608 JB 0J 475K-T 13.9/14.4 1110002751 S.IC TA75S01F(TE85RF) 28.3/24.7 C2023 4030016790 S.CER C1005 JB 1E 103K-T 23.1/14.3 IC51 1140015010 S.IC...
  • Page 26 [FRONT UNIT] PARTS DESCRIPTION LOCATION R784 7030005240 S.RES ERJ2GEJ 473 X (47K) 26.5/18.8 R785 7030005240 S.RES ERJ2GEJ 473 X (47K) 30.8/19.3 R786 7030010040 S.RES ERJ2GEJ-JPW 74.6/29.4 R787 7030005050 S.RES ERJ2GEJ 103 X (10K) 84.3/11.0 4030017420 S.CER C1005 CH 1H 470J-T 84.0/7.7 4030017420 S.CER C1005 CH 1H 470J-T 28.5/6.1...
  • Page 27 SECTION 8. MECHANICAL PARTS [CHASSIS PARTS] [ACCESSORIES] ORDER ORDER DESCRIPTION QTY. DESCRIPTION QTY. 6510004881 MR-DSE-01-1 <GA> (Optional) HM-152 [USA-01] (Optional) HM-152 [EXP-01] 8900011801 OPC-1199A <KN> (Optional) OPC-1132A 8010019138 2601 LONG CHASSIS-8 (Optional) OPC-049A 8110007821 2601 COVER-1 8810008661 PHBT M3 X 8 NI-ZC3 8010019151 2601 MOBIL BRACKET-1 8810008661 PHBT M3 X 8 NI-ZC3 8820000530 FLANGE BOLT M4 X 8 NI...
  • Page 28 MP1(CHASSIS) (8010019138) MP8(CHASSIS) (8810009991) MP4(CHASSIS)×2 (8810008661) J1(CHASSIS) (6510004881) MP9(MAIN) (8930059390) MP6(MAIN) (8510020540) J1002(MAIN) (6450000140) MP8(CHASSIS) (8810009991) MP2(MAIN) W2(MAIN) (8510019350) (8900011863) MAIN-AUNIT IC3(MAIN) (1150002423) MP10(MAIN) (8930083380) MP3(MAIN) (8510015110) IC1009(MAIN) (1110003091) MP5(CHASSIS)×2 MP6(CHASSIS) (8810008661) (8810008661) R14(FRONT) (7210003330) MP3(CHASSIS) MP3(FRONT) (8810008661) (8510019440) J1(FRONT) (6450002210) MP3(CHASSIS) EP2(FRONT)
  • Page 29 The combination of top side and bottom side of this SECTION 9. BOARD LAYOUTS • FRONT UNIT B-7879B (TOP VIEW) 9 - 1...
  • Page 30 The combination of top side and bottom side of this • FRONT UNIT B-7879B (BOTTOM VIEW) CPU3.3V CRES PGIO3 R765 R779 C805 R780 -IPTT R773 R781 C810 AFVI R644 C132 BEEP CPU3.3V R701 C803 R637 MICI AFVI R638 R782 C799 R688 C804 C797...
  • Page 31 The combination of top side and bottom side of this • MAIN UNIT B-7882A AF GND (TOP VIEW) AF OUT ANT CONNECTOR J1002 J1 (CHASSIS) C471 C364 C372 C342 C401 R338 C1003 R334 C411 C473 -TMUT R1105 R1009 C472 C1036 C1059 IC1002 C1018...
  • Page 32 The combination of top side and bottom side of this • MAIN UNIT B-7882A (BOTTOM VIEW) [Ext. SP JACK] C468 C402 C469 C1025 C456 C1024 C380 C1023 C381 C460 R387 C458 C459 C461 R388 D1002 R386 R385 C409 -T8V C457 R393 R1026 Q1011...
  • Page 33 SECTION 10. BLOCK DIAGRAM 136-174MHz RIPPLE MAIN UNIT RX VCO LVIN 2SC4116 BUFF to CPU RLVA HVD142A 2SK880 RA30H1317M1A(#01,#02) D15,D16 15.3MHz TX/RX 2SC3357 BUFF DRIVE BUFF VCON LOOP 2SC5006 2SC5006 AK1541 TLVA TX VCO 182.35MHz-220.35MHz PLST from/to RSSI CPU(FRONT) from IF IC D10 HVL355CM 2SC5006 TA75S01F...
  • Page 34 SECTION 11. VOLTAGE DIAGRAM • FRONT UNIT R774 DS11 R773 LNJ426W83RA LNJ426W83RA R772 LNJ426W83RA DSIRQ DMISO IGSW TAK-35877 R701 100k LNJ426W83RA LNJ426W83RA R702 MDNSDA R628 100k LNJ426W83RA CPU3.3V 100k R703 GPSTXD R775 100k DIM ON 6.3V DIM OFF 7.3V LNJ426W83RA LDTC114YE LIGHT ON 3.2V LNJ426W83RA...
  • Page 35 • MAIN UNIT (1/3) 8.0V 7.1V 2SC4116 TX 3.0V 3179 RX 0.0V RX VCO 3.9k 1.8k R339 0.001 TX 6.7V AS080547 AS080547 RDS2T0R0 C127 C126 RX 0.0V C6342A 2SC4226 0.001 RN752 AS080547 AS080547 TC7W66FK C113 +3.3V +3.3V 3.3U R332 R333 0.75P C460 *L21...
  • Page 36 • MAIN UNIT (2/3) AF PRE AMP R1032 DTC363EK Q1012 R1046 Q1008 D1007 R1023 10k C1070 3.3V L1SS400 220P +3.3V R1055 +3.3V R1008 LDTC114YE 100k H:AFON L:MUTE IC1009 R1057 C1081 C1082 IC1004 C1034 R1034 C1050 J1002 C1019 4.7k TA75S01F AF AMP LA4425A 180P 8.1V...
  • Page 37 • MAIN UNIT (3/3) C2073 3.3V R2016 CP10S NFM18PC104R1C3 C2009 EP2001 CP2006 DVDD_3.3V CVDD_1.6V MMZ1005S601CT DB2S31400 AGND +3.3V_A R2049 100k R2019 R2020 1.5V IC2010 DVDD_3.3V CLKO CP10S CP2001 CTRL MMZ1608B301CT IC2001 VOUT NJM2871BF05 EP2008 D2004 TPS62204DBVR GPIO13 DB2S31400 CP116 R2013 R2056 RDATA BDX0...
  • Page 38 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 (0) 1227 741741...
  • Page 39 S-15002XZ-C1 1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan © 2013 Icom Inc.

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