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Icom IC-F7000 Service Manual Addendum

Other manuals for IC-F7000: Service Manual, Instruction Manual
Manual is about: HF

Summary of IC-F7000

  • Page 1

    Service manual addendum contents parts list . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 board layouts . . . . . . . . . . . . . . . . . . . . . . . . . . . 7 voltage diagram . . . . . . . . . . . . . . . . . . . . . . . . . 9 nov. 2007.

  • Page 2: Parts List

    1 parts list m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [main unit] ref order description m. H/v no. No. Location ic1 1110004080 s.Ic upc2709t-e3 t 191.6/111.2 ic101 1130013860 s.Ic is62c1024al-35tl1u t 111.3/50.6 ic301 1110004080 s.Ic upc2709t-e3 t 133.1/22 ic501 11...

  • Page 3

    2 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [main unit] ref order description m. H/v no. No. Location l128 6180003410 col sp0406-2r2k-6 l129 6180003370 col sp0406-r68k-6z l130 6180003360 col sp0406-r47k-6z l131 6180003340 col sp0406-r33k-6z l132 6180003330 col sp040...

  • Page 4

    3 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [main unit] ref order description m. H/v no. No. Location r401 7030003440 s.Res erj3geyj 102 v (1 k) t 139.3/60.4 r404 7030005691 s.Res era3yed 123v (12 k) t 134.6/80.8 r405 7030003490 s.Res erj3geyj 272 v (2.7 k) t 132.7/...

  • Page 5

    4 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [main unit] ref order description m. H/v no. No. Location r1721 7030003400 s.Res erj3geyj 471 v (470) t 31.3/70.1 r1722 7030003440 s.Res erj3geyj 102 v (1 k) t 33.9/68.8 r1723 7030003440 s.Res erj3geyj 102 v (1 k) t 34.7/6...

  • Page 6

    5 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [main unit] ref order description m. H/v no. No. Location c125 4030007050 s.Cer c1608 ch 1h 220j-t t 210.2/89.5 c126 4030007050 s.Cer c1608 ch 1h 220j-t t 214.6/86.1 c127 4030008920 s.Cer c1608 jb 1h 473k-t t 150.7/80.4 c1...

  • Page 7

    6 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [main unit] ref order description m. H/v no. No. Location c803 4030011600 s.Cer c1608 jb 1e 104k-t t 110.5/82.4 c805 4030006880 s.Cer c1608 jb 1h 472k-t t 107.2/79.6 c806 4510008520 s.Ele eee1ca470sp t 117.1/89.2 c901 4030...

  • Page 8: Board Layouts

    7 board layouts nov. 2007 • main unit (top view) 13.8v send aaf agnd amod cwk falc sqls from pll unit j7321 mrx w7321 from pll unit j5601 m1lo w5601 from/to pa unit j6702 ygr w4520 from pll unit j5201 m2lo w5201 14 1 1 1 1 1 4 8 5 1 1 1 30 31 50 100 81 80 51 11 6 32 17 4 8 5 10 20 11 1 1 1 1 4 8 5 4...

  • Page 9

    8 mp401 mp401 mp1502mp1502 h0 h5 h10 h15 h20 h25 h30 h35 h40 h45 h50 h55 h60 h65 h70 h75 h80 h85 h90 h95 h100 h105 h110 h115 h120 h125 h130 h135 h140 h145 h150 h155 h160 h165 h170 h175 h180 h185 h190 h195 h200 h205 h210 h215 v0 v5 v10 v15 v20 v25 v30 v35 v40 v45 v50 v55 v60 v65 v70 v75 v80 v85 v90 v...

  • Page 10: Voltage Diagram

    *; refer to “parts list.” 9 voltage diagram nov. 2007 measurement conditions frequency : 13.8mhz mode: j3e (usb) ant(rx): no input (tx): no modulation digital tester unit: v range: 20v input impedance: 10m Ω oscilloscope: 20mhz r1501 33 r216 560 r224 1k r228 0 c6 0. 1 c707 6p c138 270p l706 ls-483a ...

  • Page 11

    10 *; refer to “parts list.” measurement conditions frequency : 13.8mhz mode: j3e (usb) ant(rx): no input (tx): no modulation digital tester unit: v range: 20v input impedance: 10m Ω oscilloscope: 20mhz n o i t p i r c s e d e m a n n i p n i p c j1801 c a 1 cwk cw and fsk keying input. (nc) (nc: au...

  • Page 12

    S-14012hz-c1-q jul. 2007 hf transceiver.

  • Page 13

    This service manual describes the latest service information for the ic-f7000 transceiver at the time of publication. Never connect the transceiver to an ac outlet or to a dc power supply that uses more than specified. This will ruin the transceiver. Do not expose the transceiver to rain, snow or an...

  • Page 14

    Contents section 1 specifications section 2 inside views section 3 ext. Reference signal source section 4 circuit description section 5 adjustment procedures section 6 parts list section 7 mechanical parts and disassembly 7 - 1 ic-f7000 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ....

  • Page 15: Section 1

    1 - 1 section 1 specifications • ic-f7000 m general • frequency coverage : (unit: mhz) receive 0.5–29.9999 transmit 1.6–5.4999 5.73–5.9999 6.7–8.0999 10.0–11.1999 13.4–14.9999 18.0–18.9999 20.0–20.9999 23.0–27.9999 • type of emission : j3e (usb/lsb), j2b (afsk), (depends on version) f1b (fsk), a1a (...

  • Page 16: Section 2

    2 - 1 section 2 inside views connect board display board +8v regulator (ic8310: ta78l08f) +10v regulator (ic8301: an8009m) +5v regulator (ic8290: ta7805f) reset ic (ic8202: s-80942cnmc-g9c) cpu (ic8201: hd64f2134af20) dimmer controller (ic8280: ts522id) connect board display board +8v regulator (ic8...

  • Page 17

    2 - 2 tx 1st mixer (q702,q703: 3sk131) ygr amplifier (ic1: μpc2709t) main unit dsp board rf 3rd mixer (ic501: ta4107f) tx 3rd mixer (ic901: ta4107f) agc amplifier (ic1101: ts522id) rf 1st mixer 1st if amplifier (q203: 3sk131) 2nd mixer (d303: hsb88ws) cpu (ic3303: m30624fgafp) alc/apc circuit (ic120...

  • Page 18

    3 - 1 section 3 ext. Reference signal source ‘ ‘ in case of using external reference signal need to modify the pll unit (bottom side) as below when using external reference. Q remove r5251 from the pll unit. W solder disconnect points (cp5041) on the pll unit. 1 4 8 1 4 8 5 5 cp5041 r5251 w q.

  • Page 19

    3 - 2 ‘ ‘ in case of using internal reference signal need to modify the pll unit (bottom side) as below. Otherwise the transceiver does not work properly. Q unsolder connect points (cp5041) on the pll unit. W solder r5251 to the original position, or solder disconnect points (cp5251) on the pll unit...

  • Page 20: Section 4

    4 - 1 section 4 circuit description 4-1 receiver circuits 4-1-1 rf filter circuit (pll and main units) received signals from the antenna connector are applied to the transmit/receive switching and protection relay (pll unit; rl7301) which is controlled by the cpu via the “trxs” line. The signals pas...

  • Page 21

    4 - 2 4-1-5 dsp receiver circuit (main and dsp units) the dsp (digital signal processor) circuit enables digital if filter, digital noise reduction, digital psn (pulse shift network), phase demodulation, digital automatic notch, and etc. The 3rd if signal is applied to the if amplifier (main unit; i...

  • Page 22

    4 - 3 4-2 transmitter circuits 4-2-1 microphone amplifier circuit (rc-26, main and dsp units) the microphone amplifier circuit amplifies microphone audio signal to a level needed for the dsp circuit. Audio signals from the [mic] connector (j8701, pin 6) are amplified at the af amplifier (ic8280, pin...

  • Page 23

    4 - 4 4-2-5 rf circuit (main, pa, pll units and driver board) the rf circuit amplifies operating (transmitting) frequency to obtain 100 w (125 w: 1.6–4 mhz for [oth]) of rf output. The rf signals from the 1st mixer circuit pass through the low-pass filter (l702, l703, c706, c707, c709–c711, c721), a...

  • Page 24

    4 - 5 4-2-6 alc circuit (pll and main units) the alc (automatic level control) circuit controls the gain of if amplifiers in order for the transceiver to output a constant rf power even when the supplied voltage shifts, etc. The rf power level is detected at the power detector circuit (pll unit; d72...

  • Page 25

    4 - 6 the detected signal output from the pll ic (pin 2) is converted into a dc voltage (lock voltage) at the loop filter and then fed back to one of the vco circuits (q5521, d5521, l5523). The oscillated signal from the buffer amplifier (q5601) is also applied to the main unit via the “m1lo” line a...

  • Page 26

    4-5-3 pll unit voltage line line hv13 h5v 5v 8vl description the voltage from main units via the j5001, pin 1. Common 5 v line from the main unit via the j7331, pin 21. Common 5 v converted from the 13 v line and regulated by the +5 regulator circuit (ic5001). Common 8 v converted from the 13 v line...

  • Page 27

    4 - 7 main cpu (main unit; ic3303)–continued 4-6-2 output expander ic for the pll strobe (main unit; ic3601) pin number 4 5 6 port name pst1 pst2 pst3 description outputs strobe signal for the dds ic (pll unit; ic5101, pin 91). Outputs strobe signal for the pll ic (pll unit; ic5401, pins 13). Output...

  • Page 28

    4-6-5 output expander ic (main unit; ic3603) pin number 4 5 6 11 13 14 port name nms ems mms nmr afms csen description outputs nbdp mod control signal for the gate mod ic (ic2001, pin 10). Outputs external mod control signal for the gate mode ic (ic2001, pin 11). Outputs microphone mod control signa...

  • Page 29

    4 - 9 4-6-7 front cpu port allocations (rc-26, display board; ic8201) pin number 15–17 21 22 23 24 25 27 28 31 32 37 39 40 48 49 50 51 52 53 54 55 57 port name cs wr rd calk upk unk sela selb pcon iok mudk mptt dim etxd erxd scnk tunk mutk emgk trk tlk t0k t9k t8k description outputs lcd drive signa...

  • Page 30: Section 5

    5 - 1 section 5 adjustment procedure 5-1 preparation when adjusting the contents on page 5-9, a jig cable (see illustration as below) is required. Some adjustments must be performed on the “adjustment mode”. Entering the “adjustment mode”, refer to the next page in detail. M required test equipment ...

  • Page 31

    5 - 2 m entering the adjustment mode q turn the power off. W push and hold the hm-146’s [call] and rc-26’s [emg] switches, then turn the power on. M operating on the adjustment mode • enter the tx adjustment from the main menu. : push the rc-26 [1] button • enter the rx adjustment from the main menu...

  • Page 32

    5 - 3 5-2 pll unit adjustment lpl lock voltage hpl lock voltage reference frequency 1 2 1 2 1 2 • operating frequency : 0.5000 mhz • mode : j3e • receiving • operating frequency : 0.4999 mhz • receiving • operating frequency : 29.9999 mhz • mode : j3e • receiving • operating frequency : 0.0300 mhz •...

  • Page 33

    5 - 4 • pll unit top view • ic-f7000 bottom view pll unit c5521 hpl lock voltage adjustment cp5402 hpl lock voltage ckeck point l5204 l5203 r5255 reference frequency adjustment p5201 reference frequency ckeck point cp5302 lpl lock voltage ckeck point l5305 lpl lock voltage adjustment.

  • Page 34

    5 - 5 5-3 pa and filter units adjustment idling current ( for drive fets) ( for final transistors) swr detector 1 2 • operating frequency : 12.2350 mhz • mode : j3e • apply no audio signal to the [mic] connector. • disconnect j6702. • preset r6304 and r6412 on the pa unit to max. Counter clockwise. ...

  • Page 35

    5 - 6 • pa unit top view • pll unit bottom view • ic-f7000 bottom view r6304 idling current adjustment (for drive fets) r6412 idling current adjustment (for final transistors) filter unit swr detector check point cp7331 (ref line) connect to ground cp7332 (for line) swr detector adjustment c7275.

  • Page 36

    5 - 7 *the output level of the standard signal generator (ssg) is indicated as the ssg’s open circuit. 5-4 receiver adjustments ”total gain”, “s-meter” and “dsc peak” adjustments must be performed at “adjustment mode”. Noise null point receiver gain total gain s-meter 1 1 1 1 2 • operating frequency...

  • Page 37

    • main unit top view • rc-26 front panel 5 - 8 main unit [ok] preset to max. Counter clockwise preset to top edge of its chassis l401 l403 l801 l404 l405 l209 noise null point adjustment r217 r218 noise null point adjustment l207 l210 l211 l208 set to same height here. L209 presetting.

  • Page 38

    5-5 transmitter adjustments the following adjustments must be performed at “adjustment mode” after “swr detector” and “receiver” adjustments in the section 5-3 and 5-4. Transmit peak and total gain (tx peak) (total gain) tx power (high) (middle) (low) swr detector 1 2 1 2 1 2 1 2 1 2 • while pushing...

  • Page 39

    • pa unit top view • rc-26 front panel transmitter adjustments–continued 1 • operating frequency : 13.810 mhz • mode : j3e • set the audio generator as: frequency : 1.5 khz level : 100 mv • preset r6516 on the pa unit to center position. • connect the cp7332 (for line) on the pll unit to ground. • t...

  • Page 40: Section 6

    6 - 1 section 6 parts list m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [main unit] ref order description m. H/v no. No. Location ic1 1110004080 s.Ic upc2709t-e3 t 191.6/111.2 ic101 1130013860 s.Ic is62c1024al-35tl1 t 111.3/50.6 ic301 1110004080 s.Ic upc2709t-e3 t 133....

  • Page 41

    6 - 2 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [main unit] ref order description m. H/v no. No. Location l128 6180003410 col sp0406-2r2k-6 l129 6180003370 col sp0406-r68k-6z l130 6180003360 col sp0406-r47k-6z l131 6180003340 col sp0406-r33k-6z l132 6180003330 col s...

  • Page 42

    6 - 3 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [main unit] ref order description m. H/v no. No. Location r405 7030003490 s.Res erj3geyj 272 v (2.7 k) t 132.7/80 r406 7030003760 s.Res erj3geyj 474 v (470 k) t 132.9/83.8 r407 7030003320 s.Res erj3geyj 101 v (100) t 1...

  • Page 43

    6 - 4 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [main unit] ref order description m. H/v no. No. Location r1723 7030003440 s.Res erj3geyj 102 v (1 k) t 34.7/67 r1724 7030009591 s.Res era3yed 472v (4.7 k) t 118/4.5 r1801 7030003500 s.Res erj3geyj 332 v (3.3 k) t 153....

  • Page 44

    6 - 5 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [main unit] ref order description m. H/v no. No. Location c126 4030007050 s.Cer c1608 ch 1h 220j-t t 214.6/86.1 c127 4030008920 s.Cer c1608 jb 1h 473k-t t 150.7/80.4 c128 4030017810 s.Cer c1608 ch 1h 102j-t t 148.8/81....

  • Page 45

    6 - 6 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [main unit] ref order description m. H/v no. No. Location c805 4030006880 s.Cer c1608 jb 1h 472k-t t 107.2/79.6 c806 4510008520 s.Ele eee1ca470sp t 117.1/89.2 c901 4030011600 s.Cer c1608 jb 1e 104k-t t 33.6/73.5 c902 4...

  • Page 46

    6 - 7 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [pll unit] ref order description m. H/v no. No. Location ic5001 1180001071 s.Ic ta7805f (te16l,q) b 99.8/20.2 ic5031 1180001251 s.Ic ta7808f (te16l,q) b 90.7/20 ic5081 1120002921 s.Ic adm202earnz t 68.6/10.1 ic5082 113...

  • Page 47

    6 - 8 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [pll unit] ref order description m. H/v no. No. Location r5147 7030003860 s.Res erj3ge jpw v b 154.2/79 r5148 7030008240 s.Res erj12y0r00u b 140.3/91 r5203 7030003320 s.Res erj3geyj 101 v (100) t 171.6/49.2 r5204 70300...

  • Page 48

    6 - 9 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [pll unit] ref order description m. H/v no. No. Location c5351 4030006880 s.Cer c1608 jb 1h 472k-t t 183.2/60.2 c5352 4030006880 s.Cer c1608 jb 1h 472k-t t 174/56.4 c5353 4030006880 s.Cer c1608 jb 1h 472k-t t 182/56.6 ...

  • Page 49

    6 - 10 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [pa unit] ref order description m. H/v no. No. Location ic6501 1110002700 s.Ic njm2904m-te1-#fmzb t 113.7/15.8 ic6601 1180001251 s.Ic ta7808f (te16l,q) t 171.5/19.8 q6101 1560001241 s.Fet rd01mus1-t113 t 171.4/48 q640...

  • Page 50

    6 - 11 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [pa unit] ref order description m. H/v no. No. Location j6412 6510021391 cnr imsa-9230b-1-03z024-pt1 j6501 6510018961 s.Cnr b2b-ph-sm4-tb (lf) (sn) t 64.9/7.7 j6701 6510021721 s.Cnr 30flt-sm2-tb (lf) (sn) t 104.2/80 j...

  • Page 51

    6 - 13 m.=mounted side (t: mounted on the top side, b: mounted on the bottom side) [dsp unit] ref order description no. No. R9325 7030003560 s.Res erj3geyj 103 v (10 k) r9326 7030003560 s.Res erj3geyj 103 v (10 k) r9327 7030003560 s.Res erj3geyj 103 v (10 k) r9328 7030003560 s.Res erj3geyj 103 v (10...

  • Page 52

    [front unit] w8001 8900009230 cable opc-908 (p=1 n=10 l=60) w8002 8900012650 cable opc-1272 tyx4003-210100 w8005 8900008860 cable opc-875 (n:20 l:70) ic8201 1140011600 s.Ic hd64f2134afa20 (ex-2621a) b ic8202 1110005770 s.Ic s-80942cnmc-g9c-t2 b ic8205 1130009700 s.Ic lc73872m-trm b ic8250 1130005720...

  • Page 53

    [rear board] [display board] c8311 4030011600 s.Ceramic c1608 jb 1e 104k-t b c8312 4030011600 s.Ceramic c1608 jb 1e 104k-t b c8313 4510004640 s.Electrolytic ecev1ca470sp b j8201 6510021260 s.Connector b9b-zr-sm3-tf b j8202 6510022620 s.Connector 10fmn-bmttr-a-tbt b j8205 6510022540 s.Connector 20fmn...

  • Page 54: Section 7

    Screw abbreviations a, b0, bt: self-tapping ph: pan head zk: black ni-zu: nickel-zinc sus: stainless 7 - 1 section 7 mechanical parts [chassis parts] ref order description qty. No. No. J4501 6510000370 mr-ds 1 p4501 6510003240 tmp-p01x-a1 1 p4520 6510003240 tmp-p01x-a1 1 p4521 6510003240 tmp-p01x-a1...

  • Page 55

    7 - 2 • rc-26 [display unit] ref order description qty. No. No. J8201* 6510021261 b9b-zr-sm4-tf (lf) (sn) 1 j8202* 6510022621 10fmn-bmttr-a-tbt (lf) (sn) 1 j8205* 6510022541 20fmn-bmttr-a-tbt (lf) (sn) 1 j8701 6450001470 95003-2881 1 j8702* 6510022621 10fmn-bmttr-a-tbt (lf) (sn) 1 s8201 2250000480 e...

  • Page 56

    6 - 4 unit abbreviations (c): chassis parts (m): main unit (p): pll unit (ds): dsp board (dr): driver board varistor-2 board mp4511 (c) mp4513 (c) mp4528 (c) mp4514 (c) mp4514 (c) mp4514 (c) mp4518 (c) mp4515 (c) mp4518 (c) mp6851 (dr) varistor-1 board driver board mp4514 (c) mp4518 (c) mp4518 (c) p...

  • Page 57

    8 - 1 section 8 semiconductor information • transisters and fets • diodes b e c b e c b b e e c c b e c b e c b e c b e c b c e b e c b e c b e c b c e b c e b c e d g s s d g b e c b e c b e c g1 g2 s d g s d s s d g g s d s s d g g s d s g s s d g s d e1 c2 b1 c1 e2 b2 e1 c2 b1 c1 e2 b2 e1 c2 b1 c...

  • Page 58: Section 9

    9 - 1 • main unit (top view) • pll unit (top view) to p a unit j6401 flin w7001 to main unit j601 m1lo w5601 to main unit j301 m2lo w5201 from chassis unit j4501 ant w4503 to main unit j51 mrx w7321 1 8 16 9 12 11 1 23 33 22 44 34 50 26 76 75 51 1 25 100 1 8 16 9 5 1 69 j5051 gnd nsend nc gnd af- af...

  • Page 59

    9 - 2 mp401 mp401 mp1502mp1502 h0 h5 h10 h15 h20 h25 h30 h35 h40 h45 h50 h55 h60 h65 h70 h75 h80 h85 h90 h95 h100 h105 h110 h115 h120 h125 h130 h135 h140 h145 h150 h155 h160 h165 h170 h175 h180 h185 h190 h195 h200 h205 h210 h215 v0 v5 v10 v15 v20 v25 v30 v35 v40 v45 v50 v55 v60 v65 v70 v75 v80 v85 v...

  • Page 60

    9 - 3 h130 1 8 16 9 1 10 20 11 1 7 14 8 1 4 8 5 1 36 108 73 72 37 109 144 5 8 4 1 7 1 8 14 1 14 28 15 1 3 6 4 1 3 6 4 gnd1 fdi s fena1 fint fres fd a t fck fstb gnd1 fok fbsy 8v 1 0 1 6 c 2 0 1 6 c 3 0 1 6 c 4 0 1 6 c c6105 6 0 1 6 c 8 0 1 6 c 9 0 1 6 c 1 0 2 6 c c6202 c6203 c6205 6 0 2 6 c c6207 1 ...

  • Page 61

    9 - 4 h0 h5 h10 h15 h20 h25 h30 h35 h40 h45 h50 h55 h60 h65 h70 h75 h80 h85 h90 h95 h100h105 h110h115 h120h125 h130h135 h140h145 h150h155 h160h165 h170h175 h180h185 v0 v5 v10 v15 v20 v25 v30 v35 v40 v45 v50 v55 v60 v65 v70 v75 v80 v85 gnd 1 9 2 10 j8202 gnd fzmd fzrs fzrx gnd nc nc fztx fz5v gnd 9 t...

  • Page 62: Section 10

    10 - 1 section 10 block diagram +5 reg a/d a/d d/a d/a d/a d/a lpf lpf agc amp lpf af amp buff buff lpf lpf buff if amp if amp bpf ceramic lpf if amp bpf lpf lpf bpf bpf bpf bpf bpf bpf bpf bpf att ygr amp ic1 lpf att hpf lpf att lpf amp amp amp amp lpf lpf lpf lpf lpf lpf if amp buff buff att att r...

  • Page 63: Section 11

    Explanatory notes tx line rx line common line gnd nsen dsaf dsafe dsmd gnd dsmde h5v rxpc dtrm nmrs nmeo rssw nmei2 nmei l6m gnd gnd l4m ref l1m for thrm l2m s13v trxs l22m l12m gnd nsen dsaf dsafe dsmd gnd dsmde h5v rxpc dtrm nmrs nmeo rssw nmei2 nmei l6m gnd gnd l4m ref l1m for thrm l2m s13v trxs ...

  • Page 64: Section 12

    12 - 1 section 12 voltage diagram 1 ecst-y c8933 1.8m r8941 j8920 20fmn-bmttr-a-tbt 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 1 ecst-y c8932 0. 1 c8937 0. 1 c8931 2.2m r8942 0. 1 c8930 1 ecst-y c8936 1 ecst-y c8935 47k r8944 1 ecst-y c8934 1.8m r8946 47k r8943 10u l8920 10u l8921 hd66421tbo...

  • Page 65

    12 - 2 *; refer to “parts list.” measurement conditions frequency : 13.8mhz mode: j3e (usb) ant(rx): no input (tx): no modulation digital tester unit: v range: 20v input impedance: 10m Ω oscilloscope: 20mhz r1501 33 r216 560 r224 1k r228 0 c6 0. 1 c707 6p c138 270p l706 ls-483a r226 1k r602 150 15p ...

  • Page 66

    12 - 3 *; refer to “parts list.” measurement conditions frequency : 13.8mhz mode: j3e (usb) ant(rx): no input (tx): no modulation digital tester unit: v range: 20v input impedance: 10m Ω oscilloscope: 20mhz n o i t p i r c s e d e m a n n i p n i p c j1801 c a 1 cwk cw and fsk keying input. (nc) (nc...

  • Page 67

    12 - 4 measurement conditions frequency : 13.8mhz mode: j3e (usb) ant(rx): no input (tx): no modulation digital tester unit: v range: 20v input impedance: 10m Ω oscilloscope: 20mhz n o i t p i r c s e d e m a n n i p n i p v 8 . 3 1 c d 1–4 dc input . 4–8 dc input . 1 2 4 6 3 8 4 5 r6202 3.9k c6109 ...

  • Page 68

    12 - 5 c5557 0. 1 r5129 330 r5102 2k c5102 10p c5352 0.0047 c5112 47p c p5202 cp10sm c5351 0.0047 c5612 27p r5557 10k r5206 220 c5524 0.0047 q5202 2sc4215 r5404 1k c5784 68p l5255 3.3u c5125 0.1 c5104 0.0047 r5782 150 r5601 4.7k r5721 1m c5404 0.0047 r5140 47k l5101 10u r5712 2k r511 5 1k m p5101 d5...

  • Page 69

    12 - 6 *; refer to “parts list.” measurement conditions frequency : 13.8mhz mode: j3e (usb) ant(rx): no input (tx): no modulation digital tester unit: v range: 20v input impedance: 10m Ω oscilloscope: 20mhz measurement conditions frequency : 13.8mhz mode: j3e (usb) ant(rx): no input (tx): no modulat...

  • Page 70

    12 - 7 voltage line explanatory notes tx line rx line common line 1 5 2 3 4 tms320vc33pgea120 ic9301 1 a20 2 vss 3 a19 4 a18 5 a17 6 dvdd 7 a16 8 a15 9 vss 10 a14 11 a13 12 cvdd 13 a12 14 a11 15 dvdd 16 a10 17 a9 18 vss 19 a8 20 a7 21 a6 22 a5 23 dvdd 24 a4 25 vss 26 a3 27 a2 28 cvdd 29 a1 30 a0 31 ...

  • Page 71: Section 13

    Section 13 hm-155 13 - 1 [chassis parts] ref order description qty. No. No. W1 8900014230 opc-1471 1 w2 9028540010 awg24 l=70 gray 1 mp2 8210022100 2854 s-front panel 1 mp5 8210022120 2854 top panel 1 mp6 8930067080 2854 ptt button 1 mp7 8610012570 2854 sw button 1 mp8 8210022110 2854 side panel mp9...

  • Page 72

    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 73

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