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Icom IC-F3001 Service Manual

Other manuals for IC-F3001: Service Manual

Summary of IC-F3001

  • Page 1

    Service manual addendum contents parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 board layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . 5 voltage diagram . . . . . . . . . . . . . . . . . . . . . . . . . 7 mar. 2010

  • Page 2: Section 6.

    Mar. 2010 1 section 6. Parts list ic1 1110002751 s.Ic ta75s01f(te85r,f) t 32.5/8.8 ic2 1140005991 s.Ic mb15a02pfv1-g-bnd-ere1 t 42.9/24.7 ic3 1110007320 s.Ic njm2591v-te1-#zzzb b 45.8/38.9 ic51 1140015230 s.Ic r4f20102nfa (empty) b 77.7/38 ic52 1130015240 s.Ic r1ex24016ata00a b 85/25.2 ic53 11100076...

  • Page 3

    Mar. 2010 2 ref parts description m. H/v no. No. Location [main unit] r36 7030005050 s.Res erj2gej 103 x (10k) b 49.6/13.1 r37 7030004980 s.Res erj2gej 101 x (100) b 49.6/14 r38 7030005120 s.Res erj2gej 102 x (1k) b 51.8/15.2 r41 7030005530 s.Res erj2gej 100 x (10) t 53/17.7 r42 7030005240 s.Res erj...

  • Page 4

    Mar. 2010 3 ref parts description m. H/v no. No. Location [main unit] r431 7030005050 s.Res erj2gej 103 x (10k) b 66.6/34.8 r432 7030005040 s.Res erj2gej 472 x (4.7k) b 70.5/30.9 r433 7030005050 s.Res erj2gej 103 x (10k) b 67.5/30.3 r434 7030005050 s.Res erj2gej 103 x (10k) b 70.5/30 r435 7030005050...

  • Page 5

    Mar. 2010 4 ref parts description m. H/v no. No. Location [main unit] c223 4030017460 s.Cer c1005 jb 1h 102k-t b 42.4/23.5 c224 4030017460 s.Cer c1005 jb 1h 102k-t b 45.7/17.6 c225 4030017460 s.Cer c1005 jb 1h 102k-t b 39/39.8 c226 4030016790 s.Cer c1005 jb 1e 103k-t b 37.3/44.4 c227 4030016790 s.Ce...

  • Page 6

    Mar. 2010 5 section 8. Section 8. Board layouts the combination of top side and bottom side of this • main unit (top view) [speaker microphone jack] internal speaker 2 1 c26 c27 c28 c29 c30 c31 c32 c33 c34 c44 c73 c74 c75 c77 c78 c81 c83 c85 c86 c87 c88 c89 c93 c94 c101 c102 c103 c104 c105 c106 c107...

  • Page 7

    Mar. 2010 6 the combination of top side and bottom side of this • main unit (bottom view) mc51 [lower key] [upper key] [ptt switch] [rotary selector] [volume control] j52 j51 c2 c3 c4 c5 c6 c7 c8 c11 c13 c14 c15 c16 c17 c18 c20 c21 c23 c35 c36 c41 c43 c46 c48 c49 c51 c52 c53 c54 c55 c56 c57 c58 c59 ...

  • Page 8

    Mar. 2010 7 section 10. Section 10. Voltage diagram *: refer to the parts list for the value and name of component. Main unit (1/2) ertj0ep473 j r88 100k r89 12k r302 s5v 100k r384 100k r413 1k r401 15k r301 270k r381 22k r454 1k r476 10k r463 lrb706f d51 10k r456 cp05s cp12 56k r323 1.8k r468 njm12...

  • Page 9

    Mar. 2010 8 *: refer to the parts list for the value and name of component. Main unit (2/2) l13 68n c43 1 r126 100 q14 2sc4226 r7 1 10 k q22 3sk293 r138 470 r36 10k q13 2sc4226 l5 45.3n r134 100k q15 2sc4116 q8 2sc5107 r73 10k r23 4.7k l14 68n r57 4.7 q10 2sc5107 r131 470 r67 2.2k r108 100k r129 470...

  • Page 10: Service Manual

    Service manual addendum contents parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 voltage diagram . . . . . . . . . . . . . . . . . . . . . . . . . 5 feb. 2010

  • Page 11: Section 6.

    Feb. 2010 1 section 6. Parts list ic1 1110002751 s.Ic ta75s01f(te85r,f) t 32.5/8.8 ic2 1140005991 s.Ic mb15a02pfv1-g-bnd-ere1 t 42.9/24.7 ic3 1110007320 s.Ic njm2591v-te1-#zzzb b 45.8/38.9 ic51 1140015230 s.Ic r4f20102nfa (empty) b 77.7/38 ic52 1130015240 s.Ic r1ex24016ata00a b 85/25.2 ic53 11100076...

  • Page 12

    Feb. 2010 2 ref parts description m. H/v no. No. Location [main unit] r67 7030007290 s.Res erj2gej 222 x (2.2k) b 62.3/18 r68 7030005170 s.Res erj2gej 474 x (470k) b 61.5/30.7 r69 7030005060 s.Res erj2gej 333 x (33k) b 61.5/31.6 r70 7030005090 s.Res erj2gej 104 x (100k) b 63.7/30.8 r71 7030005050 s....

  • Page 13

    Feb. 2010 3 ref parts description m. H/v no. No. Location [main unit] r460 7410001140 s.Arr exb28v104jx b 77.7/30 r461 7030005040 s.Res erj2gej 472 x (4.7k) b 84/30.8 r462 7030005040 s.Res erj2gej 472 x (4.7k) b 84/29.9 r463 7030005050 s.Res erj2gej 103 x (10k) t 71.8/37.7 r464 7030005090 s.Res erj2...

  • Page 14

    Feb. 2010 4 ref parts description m. H/v no. No. Location [main unit] c253 4030017580 s.Cer c1005 ch 1h 060c-t t 41.5/33.6 c254 4030017500 s.Cer c1005 ch 1h 560j-t t 39.4/32.5 c255 4030016790 s.Cer c1005 jb 1e 103k-t t 41.5/29.6 c256 4030017620 s.Cer c1005 ch 1h 100c-t t 39.2/24.6 c257 4030016790 s....

  • Page 15

    Feb. 2010 5 section 10. Section 10. Voltage diagram *: refer to the parts list for the value and name of component. Main unit (1/2) ertj0ep473 j r88 100k r89 12k r302 s5v 100k r384 100k r413 1k r401 15k r301 270k r381 22k r454 1k r476 10k r463 lrb706f d51 10k r456 cp05s cp12 56k r323 1.8k r468 njm12...

  • Page 16

    Feb. 2010 6 *: refer to the parts list for the value and name of component. Main unit (2/2) l13 68n c43 1 r126 100 q14 2sc4226 r7 1 10 k q22 3sk293 r138 470 r36 10k q13 2sc4226 l5 45.3n r134 100k q15 2sc4116 q8 2sc5107 r73 10k r23 4.7k l14 68n r57 4.7 q10 2sc5107 r131 470 r67 2.2k r108 100k r129 470...

  • Page 17

    S-14621xz-c1 dec. 2009 vhf transceivers.

  • Page 18

    This service manual describes the latest technical information for the ic-f3001/f3002/f3003/f3006/f3008 vhf transceivers transceiver, at the time of publication. Never connect the transceiver to an ac outlet or to a dc power supply that uses more than the specified voltage. This will ruin the transc...

  • Page 19

    Table of contents section 1 specifications section 2 inside views section 3 disassembly instruction section 4 circuit descripiton 4-1 receiver circuits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4-2 transmitter circuits . . . . ...

  • Page 20: Section 1. Specifications

    1 - 1 section 1. Specifications m general • frequency range : 136–174 mhz • number of conventional channels : 16 channels • type of emission : [eur] wide: 16k0f3e (25.0 khz) middle: 14k0f3e (20.0 khz) narrow: 8k50f3e (12.5 khz) except [eur] wide: 16k0f3e (25.0 khz) narrow: 11k0f3e (12.5 khz) • anten...

  • Page 21

    1 - 2 m 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] • intermediate frequency : 1st 46.35 mhz 2nd 450 khz • intermodulation :...

  • Page 22: Section 2. Inside

    2 - 1 section 2. Inside views • main unit (top view) led driver (q82, q83) vco cpu5 line regulator (ic54) +5v line regulator (q76) pll ic (ic2) mic/af line sw (ic56) apc amp (ic1) tcxo (x2) tone filter sw (q52) tone lpf (ic59) lpf (ic58) mic gain controller (ic62) 2nd if filter (fi2) 2nd if filter (...

  • Page 23

    2 - 2 • main unit (bottom view) agc lone driver (q21) cloning line buffer (q81, d51) tuned bpf (d24, d26) drive amp (q2) tx power amp (q1) pre-drive amp (q3) rf amp (q22) reset ic (ic53) eeprom (ic52) af amp (ic55) if demodulator ic (ic3) 1st if filter (fi1) s5 line regulator (q71) ripple filter (q1...

  • Page 24: Section 3. Disassembly

    3 - 1 section 3. Disassembly instruction be careful to not pull out the speaker wire when separating the chassis and the front panel. For easy separation of the chassis use a suction lifter to lift the bottom of the chassis up. 1. Removing the chassis 1) remove the ant connector nut and 2 knobs. 2. ...

  • Page 25: Section 4. Circuit

    4 - 1 section 4. Circuit description • rf circuits • 1st if circuits • 2nd if circuits 4-1 receiver circuits rf circuits the rx signal from the antenna is passed through the lpf and antenna sw, then filtered by the 2-staged tuned bpf to eliminate unwanted out-of-band signal. The filtered rx signal i...

  • Page 26

    4 - 2 • rx af circuits rx af circuits the demodulated af signal from the if demodulator ic is passed through the lpf, hpf which attenuates frequencies 300 hz and below. The filtered af signal is passed through the af line sw, hpf which additionally attenuates frequencies 300 hz and below, de-emphasi...

  • Page 27

    4 - 3 • tx amplifiers and apc circuit • frequency synthesizer circuits 4-4 voltage block diagram tx amplifiers the buffer amplified signal from the lo sw (d5) is amplified by the pre-drive amp, drive amp, and power amp in sequence, to obtain tx power. The amplified tx signal is passed through the an...

  • Page 28

    4 - 4 4-5 port allocations • cpu (ic51) • d/a converter (ic57) pin no. Line name description i/o 1 cdec tone signal (ctcss/dtcs) decoding input. I 2 stone tone signal (5/2 tone, dtmf, biis) decoding/encoding . I/o 13 csft clock frequency shift. H=clock frequency is shifted. O 14 nwc r x m o d e ( n ...

  • Page 29: Section 5. Adjustment

    5 - 1 section 5. Adjustment procedure ¤ jig cable 5-1 preparation equipment grade and range equipment grade and range cloning software cs-f3000 cloning software (revision 1.0 or later) jig cable modifi ed opc-478/u/uc (see the illust below) rf power meter (50 Ω terminated) measuring range : 0.1–10 w...

  • Page 30

    5 - 2 ¤ connection modulation analyzer speaker (8 Ω) to the antenna connector attenuator 30 db rf power meter 0.1– 10 w/50 Ω frequency counter standard signal generator –20 to 90 dbµ (–127 to –17 dbm) caution! Never transmit while an ssg is connected to the antenna connector. To [sp] to [mic] (jig c...

  • Page 31

    5 - 3 ¤ 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. For [eur] versions: when adjusting “deviation” in the middle band, change the bandwidth to “middle” as shown below. Convenient: ...

  • Page 32

    5 - 4 ¤ adjustment utility click or [read deviation click to open the “i/o check window” adj. Channel rx sensitivity mod. Balance ctcss\dtcs ref. Frequency squelch lock voltage (adjustment) tx output power if the window below appears, the utility is password-protected. Enter the password to open the...

  • Page 33

    5 - 5 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]. Adjustment transceiver’s condition operation adjustment item value pll lock voltage 1 • ch. : ...

  • Page 34

    5 - 6 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]. Adjustment transceiver’s condition operation adjustment item value tx output power (hi power) 1...

  • Page 35

    5 - 7 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]. Adjustment transceiver’s condition operation adjustment item value rx sensitivity 1 • ch. : 11 •...

  • Page 36: Section 6. Parts

    6 - 1 section 6. Parts list ic1 1110002751 s.Ic ta75s01f(te85r,f) t 32.5/8.8 ic2 1140005991 s.Ic mb15a02pfv1-g-bnd-ere1 t 42.9/24.7 ic3 1110007320 s.Ic njm2591v-te1-#zzzb b 45.8/38.9 ic51 1140015230 s.Ic r4f20102nfa (empty) b 77.7/38 ic52 1130015240 s.Ic r1ex24016ata00a b 85/25.2 ic53 1110007620 s.I...

  • Page 37

    6 - 2 ref parts description m. H/v no. No. Location [main unit] r67 7030007290 s.Res erj2gej 222 x (2.2k) b 62.3/18 r68 7030005170 s.Res erj2gej 474 x (470k) b 61.5/30.7 r69 7030005060 s.Res erj2gej 333 x (33k) b 61.5/31.6 r70 7030005090 s.Res erj2gej 104 x (100k) b 63.7/30.8 r71 7030005050 s.Res er...

  • Page 38

    6 - 3 ref parts description m. H/v no. No. Location [main unit] r460 7410001140 s.Arr exb28v104jx b 77.7/30 r461 7030005040 s.Res erj2gej 472 x (4.7k) b 84/30.8 r462 7030005040 s.Res erj2gej 472 x (4.7k) b 84/29.9 r463 7030005050 s.Res erj2gej 103 x (10k) t 71.8/37.7 r464 7030005090 s.Res erj2gej 10...

  • Page 39

    6 - 4 ref parts description m. H/v no. No. Location [main unit] c253 4030009840 s.Cer c1005 ch 1h 060c-t t 41.5/33.6 c254 4030010090 s.Cer c1005 ch 1h 560j-t t 39.4/32.5 c255 4030019810 s.Cer c1005 jb 1e 103k-t t 41.5/29.6 c256 4030009740 s.Cer c1005 ch 1h 100c-t t 39.2/24.6 c257 4030019810 s.Cer c1...

  • Page 40: Section 7. Mechanical

    7 - 1 [chassis parts] ref order description qty. No. No. J1 6910021491 ant connector 106-1 1 sp1 2510001560 045p01202-02 1 w1 8900009640 opc-963 1 ep1 0910066420 ant pcb b-7261 1 mp1 8010021710 3285 chassis 1 mp2 8210026011 3285 front panel-1 (incl. Mp3–9) 1 mp3 8210025830 3285 ptt panel 1 mp4 89300...

  • Page 41

    7 - 2 mp10(c) mp6(c) mp7(c) mp18(c) mp33(c) s54(m) mp16(c) mp11(c) mp12(c) mp9(c) mp3(c) mp4(c) mp5(c) mp24(c) mp27(c) mp25(c) sp1(c) mp2(c) mp8(c) mp1(c) mp23(c) mp22(c) ep1(c) j1(c) mp13(c) mc51(m) mp2(m) mp34×2(c) mp34×2(c) mp32(c) mp32(c) j52(m) j51(m) mp21(c) s51(m) mp20×2(c) mp31×2(c) mp31×2(c...

  • Page 42

    8 - 1 section 8. Board layouts the combination of top side and bottom side of this • main unit (top view) nmi tled duse res opt1 opt2 rled cpu5 nc nc gnd gnd gnd gnd [speaker microphone jack] internal speaker 2 1 c26 c27 c28 c29 c30 c31 c32 c33 c34 c44 c73 c74 c75 c77 c78 c81 c83 c85 c86 c87 c88 c89...

  • Page 43

    8 - 2 the combination of top side and bottom side of this • main unit (bottom view) mc51 [lower key] [upper key] [ptt switch] [rotary selector] [volume control] j52 j51 c2 c3 c4 c5 c6 c7 c8 c11 c12 c15 c16 c17 c18 c20 c21 c23 c35 c36 c41 c43 c46 c48 c49 c51 c52 c53 c54 c55 c56 c57 c58 c59 c60 c63 c6...

  • Page 44

    9 - 1 section 9. Block diagram lpf lpf lpf njm12902v ic60 lpf xp4601 q51 lpf ic59 lm2902pwr lpf lm2902pwr ic59 pwr det d3 rb876w mute sw ldta144ee q6 eeprom ic52 r1ex24016ata00a reset ic53 n ju7704f3 shift sw d52 1ss390 ant sw d 22:hvd144a d1:hvd144a pwr am p q1 rd07mus2b tx/rx sw d6:hvd142a d5:hvd1...

  • Page 45

    10 - 1 section 10. Voltage diagram *: refer to the parts list for the value and name of component. Main unit (1/2) ertj0ep473 j r88 100k r89 12k r302 s5v 100k r384 100k r413 1k r401 15k r301 270k r381 22k r454 1k r476 10k r463 lrb706f d51 10k r456 cp05s cp12 56k r323 1.8k r468 njm12902v ic60 6 5 7 1...

  • Page 46

    10 - 2 *: refer to the parts list for the value and name of component. Main unit (2/2) l13 68n c43 1 r126 100 q14 2sc4226 r7 1 10 k q22 3sk293 r138 470 r36 10k q13 2sc4226 l5 45.3n r134 100k q15 2sc4116 q8 2sc5107 r73 10k r23 4.7k l14 68n r57 4.7 q10 2sc5107 r131 470 r67 2.2k r108 100k r129 470 q17 ...

  • Page 47

    6f no.68, sec. 1 cheng-teh road, taipei, taiwan, r.O.C. Phone : +886 (02) 2559 1899 fax : +886 (02) 2559 1874 url : http://www.Asia-icom.Com e-mail : sales@asia-icom.Com zac de la plaine 1 rue brindejonc des moulinais bp 5804 31505 toulouse cedex, france phone : +33 (5) 61 36 03 03 fax : +33 (5) 61 ...

  • Page 48

    1-1-32, kamiminami, hirano-ku, osaka 547-0003, japan s-14621xz-c1 © 2009 icom inc..