1. DL manuals
  2. Icom
  3. Transceiver
  4. IC-F3061S
  5. Service Manual

Icom IC-F3061S Service Manual

Manual is about: Icom Marine Radio User Manual

Summary of IC-F3061S

  • Page 1

    Service manual vhf transceiver s-14223hz-c1 mar. 2006.

  • Page 2

    Introduction this service manual describes the latest service information for the ic-f3061t/s, ic-f3062t/s and ic-f3063t/s vhf transceiverat the time of publication. Ordering parts be sure to include the following four points when ordering replacement parts: 1. 10-digit icom parts number 2. Componen...

  • Page 3

    Table of contents section 1 specifications section 2 inside views section 3 disassembly instructions section 4 optional unit installation section 5 circuit descripiton 5-1 receiver circuits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

  • Page 4: Section 1

    1 - 1 section 1 specifications [usa-01], [gen-01] [eur-01] general • frequency coverage 136–174 mhz • type of emission wide 16k0f3e (25.0 khz/30.0 khz) 16k0f3e (25.0 khz) middle – 14k0f3e (20.0 khz) narrow 11k0f3e, 11k0f7e/d* (15.0 khz) 8k50f3e, 8k10f1e/d* (12.5 khz) 4k00f1e/d* (6.25 khz) 8k50f3e (1...

  • Page 5: Section 2

    Section 2 inside views 2 - 1 af power amplifier controller q501: 2sb1132 q502: xp6501 expander ic (ic506: m62320fp) expander ic (ic505: m62320fp) af power amplifier (ic508: tda8547ts) mic selector q506: unr9113j q516: unr9213j speaker selector (q512, q513: unr9213j) rf amplifier (q10: 3sk293) d/a co...

  • Page 6: Section 3

    Section 3 disassembly instructions 3 - 1 • removing the chassis unit 1 unscrew 1 nut a, and remove 2 knobs b and c. 2 unscrew 2 screws d. 3 take off the chassis unit in the direction of the arrow. 4 disconnect the flat cable e form j501. 5 remove the seal f. 6 unscrew 2 nuts g and remove the plate h...

  • Page 7: Section 4

    4 - 1 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. A b c d ...

  • Page 8: Section 5

    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 th...

  • Page 9

    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...

  • Page 10

    Power amp. Alc amp. Drive amp. + – hv “isens” • apc circuit to the anntena “t2” “tmut” from tx/rx switch (main unit; d14, d15) t5v q604, q605 q602 pre- drive amp. Q603 ic601 q601 to the receive circuits lpf lpf ant sw current detector d604 power detecter d605 q606 the output af signals are then pass...

  • Page 11

    Loop filter x1 15.3 mhz q2, d5–d8 rx vco2 (136–155 mhz) q1, d1–d4 rx vco1 (155–174 mhz) tx vco q3, d10–d12 pll control signals from the cpu (ic18) pll unlock signal to the cpu (ic18, pin 73) 15.3 mhz reference frequency signal • pll circuit buffer q4 buffer q6 buffer q5 to transmitter circuit to 1st...

  • Page 12

    5-5-1 cpu (main unit; ic18) pin no. Port name description 1 dsda outputs serial data to the d/a converter (ic20, pin 6). 2 dast outputs strobe signal to the d/a converter (ic4, pin 6). 3 side3 input port for [side3] key (s4). "low"=when the key is pushed. 4−7 cbi0−3 input ports for [rotary selector]...

  • Page 13: Section 6

    Section 6 adjustment procedures ▄ required test equipment equipment grade and range equipment grade and range fm deviation meter frequency range measuring range : dc–300 mhz : 0 to ±10 khz attenuator power attenuation capacity : 20 or 30 db : 10 w frequency counter frequency range frequency accuracy...

  • Page 14

    5 - 2 • connection • jig cable opc-966 (jig cable) ic-f3060 series rs-232c cable fm deviation meter osciiloscope to the antenna connector attenuator 20 db or 30 db rf power meter 0.1–10 w/50 Ω frequency counter standard signal generator 0.1 µv to 32 mv (–127 dbm to –17 dbm) caution! Do not transmit ...

  • Page 15

    6 - 3 • pc screen example ./4% 4he %ach !Djustment 4ransmit -odulation -odulation #4#33$4#3 3quelch 2eference 2eceive 28 28 48 28 28 48 3 meter &- $eviation $eviation $eviation -ode.

  • Page 16

    6 - 4 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 measurement value unit operation pll lock voltage [rx lva1] 1 • channel • lock voltage preset [lv (rx1...

  • Page 17

    6 - 5 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 measurement value unit operation output power [power (hi)] 1 • channel • transmitting : ch 3 top panel ...

  • Page 18

    6 - 6 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 measurement value unit location receive sensitivity [bpf t1 c] [bpf t2 c] note: "receive sensitivity" mu...

  • Page 19: Section 7

    7 - 1 section 7 parts list m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [front unit] ref order description m. H/v no. No. Location ic501 1180002401 s.Reg s-812c30amc-c2k-g b 66.7/35.7 ic505 1110006440 s.Ic m62320fp df5j b 74/36.8 ic506 1110006440 s.Ic m62320fp df5j b 5...

  • Page 20

    7 - 2 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) s.=surface mount [main unit] ref order description m. H/v no. No. Location ic1 1130010100 s.Ic lmx2352tmx/nopb b 58.2/18.3 ic3 1110003491 s.Ic ta31136fng (d el) b 76.6/32.9 ic4 1190001350 s.Ic m62364fp 600d b 42.1/18.1...

  • Page 21

    7 - 3 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) s.=surface mount [main unit] ref order description m. H/v no. No. Location r35 7030004980 s.Res erj2gej 101 x (100) b 84.8/16.8 r36 7030010040 s.Res erj2gej-jpw b 83.5/21.8 r37 7030005040 s.Res erj2gej 472 x (4.7 k) b ...

  • Page 22

    7 - 4 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) s.=surface mount [main unit] ref order description m. H/v no. No. Location r267 7030005050 s.Res erj2gej 103 x (10 k) b 12.9/18.6 r268 7030005050 s.Res erj2gej 103 x (10 k) t 10.6/24 r272 7030004970 s.Res erj2gej 470 x...

  • Page 23

    7 - 5 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) s.=surface mount [main unit] ref order description m. H/v no. No. Location c187 4030017680 s.Cer ecj0ec1h820j b 81.6/34.3 c188 4030017460 s.Cer ecj0eb1e102k b 76.8/29.6 c189 4030016930 s.Cer ecj0eb1a104k b 71.8/33.2 c1...

  • Page 24

    7 - 6 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) s.=surface mount [main unit] ref order description m. H/v no. No. Location c409 4030016930 s.Cer ecj0eb1a104k b 13.2/10.7 c412 4030017660 s.Cer ecj0ec1h330j b 1.6/14.6 c413 4030017660 s.Cer ecj0ec1h330j b 1.6/17.1 c414...

  • Page 25

    7 - 7 [vr unit] ref order description m. H/v no. No. Location q701 1590001400 s.Tr xp1214 (tx) t 32.2/6.2 r701 7410001140 s.Ary exb28v104jx t 11.4/1.8 r702 7030007280 s.Res erj2gej 331 x (330) t 31.7/8.6 r703 7030005030 s.Res erj2gej 152 x (1.5 k) t 32.7/8.6 r704 7210003061 var tp76n00n-15f-a103-225...

  • Page 26: Section 8

    Section 8 mechanical parts and disassembly 8 - 1 screw abbreviations b0, bt: self-tapping ph: pan head ft: flat head zk: black sus: stainless ni-zu: nickel-zinc [accessories] ep1 optional product antenna fa-sc55v-1 1 ep2 optional product battery bp-232 1 mp1 optional product mb-94 (2734 clip assembl...

  • Page 27

    Mp26 (c) mp32 (c) mp31 (c) mp8 (c) w1 (c) mp10 (c) mp2* (c) * mp2(c), mp12 (c): the shape is differ between 4-key and 10-key types. Mp22 (c) mp802 (j) mp801(j) mp23 (c) mp24 (c) mp20 (c) mp20 (c) mp18 (c) mp19 (c) mp12* (c) mp41 (c) mp4 (c) mp1 (c) mp30 (c) mp29 (c) s701 (v) r704 (v) mp35 (c) j602 (...

  • Page 28

    Section 9 semiconductor information • transistors and fet's b e c b c e b e c b e c b e c g d s g s d b e c b e c b e c s d g d s g2 g1 g1 g2 s d b e c b e c b e c e1 b1 b2 c1 c2 d d g d d s s d g g s d g s d s b e c e1 b1 b2 c1 c2 e1 c2 b1 c1 e2 b2 e1 b2 e2 c1 c2 b1 e1 e2 b2 c1 b1 c2 2sa1577 t106 q...

  • Page 29

    10 - 1 section 10 board layouts h5 h10 h15 h20 h25 h30 h35 h40 h45 h50 h55 h60 h65 h70 h75 h80 h85 h90 h95 h100 h105 h110 h0 v5 v10 v15 v0 v25 v30 v35 v20 v45 v40 20 to optional unit 21 1 40 j1 gnd cck csi cso nc cirq ccs rem nc afout disc rmut bepo afono mmut nc vcc +5v gnd nc opv1 opv2 opv3 gnd op...

  • Page 30

    10 - 2 h5 h10 h15 h20 h25 h30 h35 h40 h45 h50 h55 h60 h65 h70 h75 h80 h85 h90 h95 h100 h105 h110 h0 v5 v10 v15 v0 v25 v30 v35 v20 v45 v40 • bottom view (front unit) • bottom view (main unit) • bottom view (bc-160) h5 h10 h15 h20 h25 h30 h35 h40 h45 h50 h0 v5 v10 v15 v0 v25 v30 v35 v20 v45 v50 v55 v4...

  • Page 31

    Section 11 block diagram 11 - 1 front unit rf unit main unit explanatory notes fm if ic jack unit vr unit ic501 s-812c30amc ds510 m4-0078tay-2 lcd expand mcon pttsw ptt sw pwr ctrl afono afon vcc ptti eptt expand d505/d506 dap222 sp/esp sw q512 unr9213j q513 unr9213j ic509 njm12904v ic508 tda8547ts ...

  • Page 32

    Section 12 voltage diagrams 12 - 1 voltage line explanatory notes tx line rx line common line frequency: 155mhz digital voltmeter measurement conditions 2.0v off: h mute on: l digital: h wide: l narrow: l rx: 5v digital tx: 5v rx: 0v analog tx : 5v 2.5v rx: 4.52v tx: 0.58v rx: 4.64v tx: 0.58v rx: 1....

  • Page 33

    12 - 2 voltage line explanatory notes tx line rx line common line 7.2v rx: 0.0v tx: 4.8v rx: 0.1v tx: 0.8v rx: 0.0v tx: 3.2v rx: 0.0v tx: 1.0v frequency: 155mhz digital voltmeter measurement conditions rx: 0v tx: 4.94v rx: 4.93v tx: 0v rx: sg output level +60dbu tx: tx output 5.0w frequency: 155mhz ...

  • Page 34

    Section 13 bc-160 13 - 1 q1 2sc4081 r4 10 r18 r3 560 r5 0.12 r35 r31 10k r37 120k r28 r38 r29 1ss355 d2 d5 1ss355 c6 10 c11 0.01 c12 0.01 c8 0.01 c25 c26 c21 c22 0.1 0.01 c28 c23 c24 10k 0.1 0.01 0.01 c27 1k 39k 0.01 0.01 0.01 c1 0.001 0.01 c3 d4 d an202k c19 c16 r17 10k r16 560k r15 c18 56k 0.01 r1...

  • Page 35

    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) ...

  • Page 36

    1-1-32, kamiminami, hirano-ku, osaka 547-0003, japan s-14223hz-c1 © 2006 icom inc..

  • Page 37: Service

    Service manual uhf transceivers s-14229hz-c1 apr. 2006.

  • Page 38

    Introduction this service manual describes the latest service information for the ic-f4061t/s, ic-f4062t/s and ic-f4063t/s uhf transceiversat the time of publication. Ordering parts be sure to include the following four points when ordering replacement parts: 1. 10-digit icom parts number 2. Compone...

  • Page 39

    Table of contents section 1 specifications section 2 inside views section 3 disassembly instructions section 4 optional unit installation section 5 circuit descripiton 5-1 receiver circuits. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

  • Page 40: Section 1

    1 - 1 section 1 specifications [usa], [gen] [eur] general • frequency coverage 400–470 mhz [usa-01], [gen-01] 450–520 mhz [usa-02], [gen-02] 400–470 mhz [eur-01] • type of emission wide 16k0f3e (25.0 khz/30.0 khz) 16k0f3e (25.0 khz) middle – 14k0f3e (20.0 khz) narrow 11k0f3e, 11k0f7e/d* (15.0 khz) 8...

  • Page 41: Section 2

    Section 2 inside views 2 - 1 af power amplifier controller q501: 2sb1132 q502: xp6501 expander ic (ic506: m62320fp) expander ic (ic505: m62320fp) af power amplifier (ic508: tda8547ts) mic selector q506: unr9113j q516: unr9213j speaker selector (q512, q513: unr9213j) rf amplifier (q10: 3sk293) d/a co...

  • Page 42: Section 3

    Section 3 disassembly instructions 3 - 1 • removing the chassis unit 1 unscrew 1 nut a, and remove 2 knobs b and c. 2 unscrew 2 screws d. 3 take off the chassis unit in the direction of the arrow. 4 disconnect the flat cable e form j501. 5 remove the seal f. 6 unscrew 2 nuts g and remove the plate h...

  • Page 43: Section 4

    4 - 1 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. A b c d ...

  • Page 44: Section 5

    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 th...

  • Page 45

    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...

  • Page 46

    Power amp. Alc amp. Drive amp. + – hv • apc circuit to the anntena “t2” “tmut” from buffer amplifier (q7) t5v q602 pre- drive amp. Q603 ic601 q601 to the receive circuits lpf lpf ant sw d604 power detecter d607 q606 the output af signals are then passed through the digital/ analog switch (ic14, pins...

  • Page 47

    Loop filter x1 15.3 mhz q2, d5, d6 rx vco2 q1, d1, d2 rx vco1 tx vco q3, d9, d10 pll control signals from the cpu (ic18) pll unlock signal to the cpu (ic18, pin 73) 15.3 mhz reference frequency signal • pll circuit buffer q4 buffer q6 buffer q5 to transmitter circuit to 1st mixer circuit d15 d14 bpf...

  • Page 48

    5-5-1 cpu (main unit; ic18) pin no. Port name description 1 dsda outputs serial data to the d/a converter (ic20, pin 6). 2 dast outputs strobe signal to the d/a converter (ic4, pin 6). 3 side3 input port for [side3] key (s4). “ low ” =when the key is pushed. 4−7 cbi0−3 input ports for [rotary select...

  • Page 49: Section 6

    Section 6 adjustment procedures ▄ required test equipmens equipment grade and range equipment grade and range fm deviation meter frequency range measuring range : dc–600 mhz : 0 to ±10 khz attenuator power attenuation capacity : 20 or 30 db : 10 w frequency counter frequency range frequency accuracy...

  • Page 50

    6 - 2 • connection • jig cable /0# *)' )# & 23 # &- deviation /sciiloscope to !Ttenuator 2& n &requency counter 3tandard n #!54)/. $/ the the 0# !Dd %lectrolytic /0# #loning !Udio !# millivoltmeter 044 044% -)# -)#% 30n 30 n 044 3peaker.

  • Page 51

    6 - 3 • pc screen example ./4% 4he %ach !Djustment 4ransmit -odulation -odulation #4#33$4#3 3quelch 2eference 2eceive 28 28 48 28 28 48 3 meter &- $eviation $eviation $eviation -ode.

  • Page 52

    6 - 4 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 measurement value unit operation pll lock voltage [rx lva1] 1 • channel • lock voltage preset [lv (rx1...

  • Page 53

    6 - 5 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 measurement value unit operation output power [power (hi)] 1 • channel • transmitting : 5 top panel con...

  • Page 54

    6 - 6 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 measurement value unit location receive sensitivity [bpf c all] note: “receive sensitivity” must be adju...

  • Page 55: Section 7

    7 - 1 section 7 parts list m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [front unit] ref order description m. H/v no. No. Location ic501 1180002401 s.Reg s-812c30amc-c2k-g b 66.7/35.7 ic505 1110006440 s.Ic m62320fp df5j b 74/36.8 ic506 1110006440 s.Ic m62320fp df5j b 5...

  • Page 56

    7 - 2 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) s.=surface mount [main unit] ref order description m. H/v no. No. Location ic1 1130010100 s.Ic lmx2352tmx/nopb b 58.2/18.3 ic3 1110003491 s.Ic ta31136fng (d,el) b 76.6/32.9 ic4 1190001350 s.Ic m62364fp 600d b 42.1/18.1...

  • Page 57

    7 - 3 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) s.=surface mount [main unit] ref order description m. H/v no. No. Location r61 7030005090 s.Res erj2gej 104 x (100 k) b 100.3/18.7 r62 7030005050 s.Res erj2gej 103 x (10 k) b 100.9/20.8 r63 7030005080 s.Res erj2gej 823...

  • Page 58

    7 - 4 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) s.=surface mount [main unit] ref order description m. H/v no. No. Location r267 7030005050 s.Res erj2gej 103 x (10 k) b 12.9/18.6 r268 7030005050 s.Res erj2gej 103 x (10 k) t 12.3/21.2 r269 7030005290 s.Res erj2gej 682...

  • Page 59

    7 - 5 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) s.=surface mount [main unit] ref order description m. H/v no. No. Location c152 4030017340 s.Cer ecj0ec1h010b t 79.1/24 c153 4030017460 s.Cer ecj0eb1e102k b 75.7/24.6 c154 4030017340 s.Cer ecj0ec1h010b t 78.2/24 c156 4...

  • Page 60

    7 - 6 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) s.=surface mount [main unit] ref order description m. H/v no. No. Location c367 4030016930 s.Cer ecj0eb1a104k b 39.7/39.4 c368 4030016930 s.Cer ecj0eb1a104k b 43.1/26.3 c369 4030016930 s.Cer ecj0eb1a104k b 28.9/39 c370...

  • Page 61

    7 - 7 [vr unit] ref order description m. H/v no. No. Location q701 1590001400 s.Tr xp1214 (tx) t 32.2/6.2 r701 7410001140 s.Ary exb28v104jx t 11.4/1.8 r702 7030007280 s.Res erj2gej 331 x (330) t 31.7/8.6 r703 7030005030 s.Res erj2gej 152 x (1.5 k ) t 32.7/8.6 r704 7210003061 var tp76n00n-15f-a103-22...

  • Page 62: Section 8

    Ep1 optional product antenna fa-sc57u-1 [low-band] 1 antenna fa-sc72u-1 [high-band] 1 ep2 optional product battery bp-232 1 mp1 optional product mb-94 (2734 clip assembly ) 1 mp2 8210021471 2803 side panel-1 1 mp3 8810010430 screw trass m3 × 5 sus ssbc 1 order no. Ref. No. Description qty. [accessor...

  • Page 63

    Mp26 (c) mp32 (c) mp31 (c) mp8 (c) w1 (c) mp10 (c) mp2* (c) * mp2 (c), mp12 (c): the shape is depending on the version. Mp22 (c) mp802 (j) mp801(j) mp23 (c) mp24 (c) mp20 (c) mp20 (c) mp18 (c) mp19 (c) mp12* (c) mp41 (c) mp4 (c) mp1 (c) mp30 (c) mp29 (c) s701 (v) r704 (v) mp35 (c) j602 (rf) j601 (rf...

  • Page 64

    Section 9 semiconductor information • transistors and fet's b e c b c e b e c b e c b e c g d s g s d b e c b e c b e c s d g d s g2 g1 g1 g2 s d b e c b e c b e c e1 b1 b2 c1 c2 d d g d d s s d g g s d g s d s b e c e1 b1 b2 c1 c2 e1 c2 b1 c1 e2 b2 e1 e2 b2 c1 b1 c2 2sa1577 t106 q 2sb1132 t100 r 2s...

  • Page 65

    10 - 1 section 10 board layouts h 5 h1 0 h1 5 h2 0 h2 5 h 30 h 35 h4 0 h4 5 h 50 h 55 h 60 h 65 h7 0 h7 5 h 80 h 85 h 90 h 95 h1 00 h1 05 h11 0 h 0 v5 v10 v15 v0 v25 v30 v35 v20 v45 v40 20 to optional unit 21 1 40 j1 gnd cck csi cso nc cirq ccs rem nc afout disc rmut bepo afono mmut nc vcc +5v gnd n...

  • Page 66

    10 - 2 h 5 h1 0 h1 5 h2 0 h2 5 h 30 h 35 h4 0 h4 5 h 50 h 55 h 60 h 65 h7 0 h7 5 h 80 h 85 h 90 h 95 h1 00 h1 05 h11 0 h 0 v5 v10 v15 v0 v25 v30 v35 v20 v45 v40 • bottom view (front unit) • bottom view (main unit) • bottom view (bc-160) h5 h10 h15 h20 h25 h30 h35 h40 h45 h50 h0 v5 v10 v15 v0 v25 v30...

  • Page 67

    Section 11 block diagram 11 - 1 eeprom front unit rf unit main unit explanatory notes fm if ic jack unit vr unit ic501 s-812c30amc ds510 m4-0078tay-2 lcd expand mcon pttsw ptt sw pwr ctrl afono afon vcc ptti eptt expand d505/d506 dap222 sp/esp sw q512 unr9213j q513 unr9213j ic509 njm12904v ic508 tda...

  • Page 68

    Section 12 voltage diagrams 12 - 1 voltage line explanatory notes tx line rx line common line [10-key type only] cp508 r5v 0.001 c153 s5v r5v c189 0.1 100k r173 10k r187 0.1 c271 sdec2 r188 100k 7 6 5 + - njm2904v ic21 470p c113 finrf finrf finrf finif 47p c101 15k r338 r337 15k v+ 8 gnd 4 ic21 ep3 ...

  • Page 69

    12 - 2 voltage line explanatory notes tx line rx line common line l11 7.5n r5v 0.001 c23 c18 0.001 0.001 c381 ep602 4.7n l611 3p c660 0.001 c657 3 1 2 fi601 nfm60r20t152 0 r619 0.001 c637 0.001 c635 0.01 c636 0.001 c659 prf18bc471qb1rb r625 r624 1k r626 18k 22p[f4062] 10p[f4061/f4063 l-band] c643 39...

  • Page 70

    Section 13 bc-160 13 - 1 q1 2sc4081 r4 10 r18 r3 560 r5 0.12 r35 r31 10k r37 120k r28 r38 r29 1ss355 d2 d5 1ss355 c6 10 c11 0.01 c12 0.01 c8 0.01 c25 c26 c21 c22 0.1 0.01 c28 c23 c24 10k 0.1 0.01 0.01 c27 1k 39k 0.01 0.01 0.01 c1 0.001 0.01 c3 d4 d an202k c19 c16 r17 10k r16 560k r15 c18 56k 0.01 r1...

  • Page 71

    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) ...

  • Page 72

    1-1-32, kamiminami, hirano-ku, osaka 547-0003, japan s-14229hz-c1 © 2006 icom inc..