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Icom IC-F4011 Service Manual

Other manuals for IC-F4011: Instruction Manual
Manual is about: VHF/UHF TRANSCEIVERS

Summary of IC-F4011

  • Page 1

    S-14605xz-c1 may. 2009 uhf transceivers.

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    This service manual describes the latest service information for the ic-f4011/ic-f4013 uhf transceivers at the time of publication. Never connect the transceiver to an ac outlet or to a dc power supply that uses more than specifed. This will ruin the transceiver. Do not expose the transceiver to rai...

  • Page 3

    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 4: Section 1. Specifications

    1 - 1 section 1. Specifications p general • frequency coverage : 400–470 mhz [usa-06], [csa-01], [csa-03] 450–512 mhz [usa-07], [csa-02], [csa-04] • type of emission : 16k0f3e (25.0 khz) for wide : 11k0f3e (12.5 khz) for narrow • channel spacing : 12.5/25.0 khz • number of conventional channels : 16...

  • Page 5: Section 2. Inside

    2 - 1 section 2. Inside views +5 regulator (ic9: njm2870f05) af amplifier (ic12: ta7368f) d/a converter (ic8: m62363fp) r5 regulator (q22: 2sa1577) cpu (ic13: hd6433687a91f s5 regulator q23: 2sb1132 q24: xp6501 q25: unr9113g0l crystal filter (fi1: fl-335) fm if ic (ic1: ta31136fng) if amplifier (q4:...

  • Page 6: Section 3. Disassembly

    3 - 1 section 3. Disassembly instruction 1. Removing the chassis unit q unscrew 1 nut a , and remove 2 knobs b , c . W unscrew 2 screws d . E take off the chassis unit in the direction of the arrow. R unplug the connector e from the chassis unit. 2. Removing the main unit q unscrew 2 nuts f , and re...

  • Page 7: Section 4. Circuit

    4 - 1 section 4. Circuit description 4-1 receiver circuits 4-1-1 antenna switching circuit the antenna switching circuit functions as a low-pass filter while receiving and a resonator circuit while transmitting. This circuit does not allow transmit signals to enter the receiver circuits. Received si...

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    4 - 2 4-1-5 af amplifier circuit the af amplifier circuit amplifies the demodulated af sig- nals to drive a speaker. The af signals from the fm if ic (ic1, pin 9) pass through the high-pass filter (ic6, pins 3 and 1) to suppress unwant- ed harmonic components. The signals pass through the rx mute sw...

  • Page 9

    4 - 3 4-2-2 modulation circuit the modulation circuit modulates the vco oscillating signal (rf signal) using the audio signals from the microphone. The af signals from the d/a converter (ic8, pin 3) change the reactance of varactor diode (d18) to modulate the oscil- lated signal at the tx vco circui...

  • Page 10

    4 - 4 4-3 pll circuits 4-3-1 pll circuit a pll circuit provides stable oscillation for the transmit fre- quency and the receive 1st lo frequency. The pll output compares the phase of the divided vco frequency to the reference frequency. The pll output frequency is controlled by the divided ratio (n-...

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    4 - 5 line vcc +5v s5v r5v t5v description the voltage from the attached battery pack. Common 5 v converted from the vcc line at the +5 regulator circuit (ic9). The output voltage is supplied to the d/a converter (ic8), analog sw (ic10) and so on. Common 5 v converted from the vcc line at the s5 reg...

  • Page 12

    4 - 6 pin number port name description 1 temp input port for the transceiver’s internal temperature detecting signal. 2 batv input port for the detect signal for connecting battery pack’s voltage. 7 res input port for power reset signal. 13 senc0 output single tone encoder signal. 14 senc1 16 duse o...

  • Page 13: Section 5. Adjustment

    5 - 1 section 5. Adjustment procedure ¤ system requirements • microsoft ® windows ® 98/se/me/2000/xp • rs-232c/usb port ¤ before starting software adjustment clone adjustment frequencies, tx power, ctcss frequency, dtcs code and if bandwidth into the transceiver using the cs-f3011/f3013 cloning soft...

  • Page 14

    5 - 2 2-conductor 2.5 (d) mm plug (mic) (gnd) 33 k 3-conductor 3.5(d) mm plug (clone) opc-478/u/uc (gnd) (sp) [jig cable1] [jig cable2] + − ac millivoltmeter (10 mv to 10 v) audio generator (300–3000 hz/1–500 mv) + − ptt + 4.7 µf ext. Speaker (1 w/8 Ω) + − setting; frequency : 1 khz level : 150 mvrm...

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    5 - 3 ( pc screen example p starting software adjustment (1) connect the transceiver and pc with opc-478/u/uc and jig cable (see the previous page). (2) turn the transceiver power on. (3) boot up windows, and click the program group 'cs-f3010 adj’ in the ‘programs’ folder of the [start] menu, then c...

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    5 - 4 5-2 frequency adjustment 1) select an adjustment item using cursor or [ ↑ ] / [ ↓ ] of the pc’s keyboard. 2) set or modify the adjustment value as specifi ed using [ ← ] / [ → ] of the pc’s keyboard, then push [enter]. Adjustment adjustment condition operation adjustment item value pll lock vo...

  • Page 17

    5 - 5 5-3 transmit adjustment 1) select an adjustment item using cursor or [ ↑ ] / [ ↓ ] of the pc’s keyboard. 2) set or modify the adjustment value as specifi ed using [ ← ] / [ → ] of the pc’s keyboard, then push [enter]. Adjustment adjustment condition operation adjustment item value transmit out...

  • Page 18

    5 - 6 5-4 receive adjustment 1) select an adjustment item using cursor or [ ↑ ] / [ ↓ ] of the pc’s keyboard. 2) set or modify the adjustment value as specifi ed using [ ← ] / [ → ] of the pc’s keyboard, then push [enter]. Adjustment adjustment condition operation adjustment item value receive sensi...

  • Page 19: Section 6. Parts

    6 - 1 section 6. Parts list l601 6200013010 s.Coi 0.30-0.9-5tl 10.3n b 7.2/12.5 c601 4030017600 s.Cer ecj0ec1h080c b 5.8/15.3 ref parts description m. H/v no. No. Location [ant unit] m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) s.=surface mount ref parts description m....

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    6 - 2 ref parts description m. H/v no. No. Location [main unit] ic1 1110003201 s.Ic ta31136fng(el) b 51.8/19 ic2 1130008561 s.Ic tc75s51f(te85l,f) t 68.9/21 ic4 1140005991 s.Ic mb15a02pfv1-g-bnd-ere1 t 38.3/35.7 ic5 1110005340 s.Ic njm12902v-te1-#zzzb t 28.6/7.1 ic6 1110005320 s.Ic njm13403v-te1-#zz...

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    6 - 3 ref parts description m. H/v no. No. Location [main unit] r20 7030005120 s.Res erj2gej 102 x (1k) [usa-06] b 75.9/33.7 7030005240 s.Res erj2gej 473 x (47k) [usa-07] 7030005120 s.Res erj2gej 102 x (1k) [csa-01] 7030005240 s.Res erj2gej 473 x (47k) [csa-02] 7030005120 s.Res erj2gej 102 x (1k) [c...

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    6 - 4 ref parts description m. H/v no. No. Location [main unit] r182 7030005090 s.Res erj2gej 104 x (100k) t 24.7/39.1 r183 7030006020 s.Res rr0510p-682-d (6.8k) b 17.2/39.1 r184 7030008250 s.Res rr0510p-562-d (5.6k) b 17.7/40.4 r185 7030005310 s.Res erj2gej 124 x (120k) b 18.7/40.4 r187 7030005120 ...

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    6 - 5 ref parts description m. H/v no. No. Location [main unit] c44 4030017340 s.Cer ecj0ec1h010b [usa-06] b 69/37.8 4030017550 s.Cer ecj0ec1h1r5b [usa-07] 4030017340 s.Cer ecj0ec1h010b [csa-01] 4030017550 s.Cer ecj0ec1h1r5b [csa-02] 4030017340 s.Cer ecj0ec1h010b [csa-03] 4030017550 s.Cer ecj0ec1h1r...

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    6 - 6 ref parts description m. H/v no. No. Location [main unit] c175 4030017360 s.Cer ecj0ec1h030b [usa-06] b 94.9/41.4 4030017560 s.Cer ecj0ec1h2r5b [usa-07] 4030017360 s.Cer ecj0ec1h030b [csa-01] 4030017560 s.Cer ecj0ec1h2r5b [csa-02] 4030017360 s.Cer ecj0ec1h030b [csa-03] 4030017560 s.Cer ecj0ec1...

  • Page 25: Section 7. Mechanical

    7 - 1 *: refer to “ board layouts .” **: optional product. Screw abbreviations a, b0, bt: self-tapping ph: pan head zk: black ni-zu: nickel-zinc sus: stainless section 7. Mechanical parts [chassis parts] ref order description qty. No. No. J1 6910015910 ant connector 104 1 j2 6910015860 imsa-6277s-o2...

  • Page 26

    7 - 2 mp25(c) * mp11(c) mp10(c) mp9(c) mp33(c) mp20(c) sp1(c) main unit mp28(c) mp28(c) mp5(m) mp28(c) mp28(c) mp21(c) mp22(c) mp42(c) mp3(c) mp34(c) mp28(c) mp16(c) mp28(c) * s4(m) r226(m) connect unit mp29(c) mp30(c) ant unit mp1(c) j1(c) * mp36(c) mp35(c) * mp17(c) mp8(c) mp31(c) mp13(c) mp14(c) ...

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    Section 8 . Board layouts 8 - 1 h0 h5 h10 v0 v5 v10 v15 v20 c501 c502 j501 b6160a h0 h5 h10 h15 v0 v5 v10 c18 c27 c28 c31 c33 c34 c35 c42 c43 c46 c57 c64 c72 c73 c74 c76 c77 c78 c79 c80 c83 c84 c86 c88 c89 c92 c93 c94 c96 c97 c98 c99 c102 c104 c107 c108 c112 c113 c114 c115 c116 c117 c118 c119 c120 c...

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    8 - 2 • main unit (bottom view) [dealer-programmable key] [ptt switch ] [dealer-programmable key ] • connect unit (bottom view) • ant unit (bottom view) j1 (chassis) mc1 [speaker-microphone connector [channel selector] [volume control] c601 l601 b6210a h0 h5 h10 v0 v5 v10 v15 v20 h0 h5 h10 h15 v0 v5...

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    9 - 1 section 9. Block diagram 3sk324 main/main-b unit main unit.

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    *; refer to “parts list.” 10 - 1 section 10 . Voltage diagram r16 100 c118 0.5p *r3 c53 0.01 c139 0. 1 r75 220k r107 56 r3 5 10 0 r116 680k q13 2sc4226 c116 0.01 c61 100p c163 4p r89 10k c51 0.001 r97 1k c302 10p r115 1.2k c60 0.001 q2 3sk293 c58 0.001 r43 47 r68 10k c107 0.001 c19 0.001 c28 0.001 c...

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    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 ...

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    1-1-32, kamiminami, hirano-ku, osaka 547-0003, japan s-14605xz-c1 © 2009 icom inc..