Icom IC-M802 Service Manual
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Icom IC-M802 Service Manual

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Nov. 2011
SERVICE MANUAL
ADDENDUM
CONTENTS
REPLACEMENT PAGE . . . . . . . . . . . . . . . . . . . . . . . 4-5
PARTS LIST . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1
BOARD LAYOUTS . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
VOLTAGE DIAGRAM . . . . . . . . . . . . . . . . . . . . . . . . . 26
[VERSION LIST]
Model
IC-M802
IC-M802FMS
Version
USA
OTH
CAN
CHN
CHN-01
VNM

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Summary of Contents for Icom IC-M802

  • Page 1 BOARD LAYOUTS ......20 VOLTAGE DIAGRAM ......26 [VERSION LIST] Model Version IC-M802 CHN-01 IC-M802FMS...
  • Page 2 (Replacement page) Nov. 2011 4-3 PA AND FILTER UNITS ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITIONS VALUE UNIT LOCATION UNIT ADJUST IDLING Operating frequency : 12.2350 MHz Rear Connect an ammeter – Note the current CURRENT Mode : J3E panel (10 A) between an as the initial value.
  • Page 3 Nov. 2011 SECTION 6. PARTS LIST [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 1110004080 S.IC UPC2709T-E3 T 184.6/110.3 Q2401 1580000620 S.FET 3SK131-T2 MAS [USA] T 34.3/57.3 IC501 1110005461 S.IC TA4107F(TE12LF) 91.3/61.0 1580000620 S.FET 3SK131-T2 MAS [CAN] IC901 1110005461 S.IC TA4107F(TE12LF) 78.2/61.2...
  • Page 4 Nov. 2011 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION D2104 1750001360 S.DIO L709CER (9401) [USA] T 37.4/110.7 L116 6200004961 S.COI NLV25T-R33J 216.2/97.6 1750001360 S.DIO L709CER (9401) [CAN] L117 6200002041 S.COI NLV25T-101J T 215.7/100.5 1750001360 S.DIO L709CER (9401) [CHN] L118 6200002861 S.COI...
  • Page 5 Nov. 2011 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION L2202 6200002041 S.COI NLV25T-101J [USA] T 39.3/100.9 L2229 6200002611 S.COI NLV25T-R47J [USA] T 32.4/89.1 6200002041 S.COI NLV25T-101J [CAN] 6200002611 S.COI NLV25T-R47J [CAN] 6200002041 S.COI NLV25T-101J [CHN] 6200002611 S.COI NLV25T-R47J [CHN] 6200002041 S.COI...
  • Page 6 Nov. 2011 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION L2703 6200002041 S.COI NLV25T-101J [USA] T 31.9/41.9 R903 7030003440 S.RES ERJ3GEYJ 102 V (1K) 85.5/52.1 6200002041 S.COI NLV25T-101J [CAN] R904 7030003280 S.RES ERJ3GEYJ 470 V (47) 82.4/61.8 6200002041 S.COI NLV25T-101J [CHN] R910...
  • Page 7 Nov. 2011 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION R1551 7030006220 S.RES ERJ12YJ470U (47) 75.2/107.0 R2207 7030003500 S.RES ERJ3GEYJ 332 V (3.3K) [USA] T 46.9/86.2 R1553 7030006220 S.RES ERJ12YJ470U (47) 55.6/109.4 7030003500 S.RES ERJ3GEYJ 332 V (3.3K) [CAN] R1555 7030003560 S.RES ERJ3GEYJ 103 V (10K)
  • Page 8 Nov. 2011 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION R2710 7030003320 S.RES ERJ3GEYJ 101 V (100) [USA] T 54.3/28.4 R3402 7030003560 S.RES ERJ3GEYJ 103 V (10K) 138.2/64.5 7030003320 S.RES ERJ3GEYJ 101 V (100) [CAN] R3403 7030003560 S.RES ERJ3GEYJ 103 V (10K) 139.5/64.5 7030003320 S.RES ERJ3GEYJ 101 V (100) [CHN]...
  • Page 9 Nov. 2011 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C111 4030010040 S.CER C1608 JB 1H 561K-T 172.3/96.8 C408 4030011600 S.CER C1608 JB 1E 104K-T 133.7/84.0 C112 4030010040 S.CER C1608 JB 1H 561K-T 179.5/98.1 C409 4030011600 S.CER C1608 JB 1E 104K-T 121.4/78.4 C113 4030006850 S.CER C1608 JB 1H 471K-T...
  • Page 10 Nov. 2011 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C1214 4030011600 S.CER C1608 JB 1E 104K-T 119.7/88.4 C2101 4030007010 S.CER C1608 CH 1H 100D-T [USA] T 27.9/104.5 C1223 4030011600 S.CER C1608 JB 1E 104K-T [OTH] T 112.6/100.1 4030007010 S.CER C1608 CH 1H 100D-T [CAN] 4030011600 S.CER C1608 JB 1E 104K-T...
  • Page 11 Nov. 2011 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C2220 4030007160 S.CER C1608 CH 1H 181J-T [USA] T 27.3/89.2 C2249 4030006860 S.CER C1608 JB 1H 102K-T [USA] T 21.2/89.3 4030007160 S.CER C1608 CH 1H 181J-T [CAN] 4030006860 S.CER C1608 JB 1H 102K-T [CAN] 4030007160 S.CER C1608 CH 1H 181J-T [CHN]...
  • Page 12 Nov. 2011 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C2405 4030009910 S.CER C1608 CH 1H 040B-T [USA] T 39.2/57.1 C3304 4030007060 S.CER C1608 CH 1H 270J-T 106.5/42.3 4030009910 S.CER C1608 CH 1H 040B-T [CAN] C3305 4030007060 S.CER C1608 CH 1H 270J-T 107.0/38.5 4030009910 S.CER C1608 CH 1H 040B-T [CHN]...
  • Page 13 Nov. 2011 [PLL UNIT] [PLL UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION IC5001 1180001072 S.IC TA7805F(TE16L1NQ) 66.5/55.6 D5086 1790001251 S.DIO MA2S1110GL [USA] T 17.1/20.5 IC5031 1180001252 S.IC TA7808F(TE16L1NQ) 37.5/37.8 1790001251 S.DIO MA2S1110GL [CAN] IC5081 1120002921 S.IC ADM202EARNZ-REEL7 <FE> 37.0/17.2 1790001251 S.DIO MA2S1110GL [CHN] IC5082...
  • Page 14 Nov. 2011 [PLL UNIT] [PLL UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION R5004 7030003400 S.RES ERJ3GEYJ 471 V (470) 75.7/37.5 R5351 7030003570 S.RES ERJ3GEYJ 123 V (12K) 200.1/42.3 R5005 7030003400 S.RES ERJ3GEYJ 471 V (470) 73.1/37.5 R5352 7030003400 S.RES ERJ3GEYJ 471 V (470) 198.8/42.3 R5006 7030003400 S.RES ERJ3GEYJ 471 V (470)
  • Page 15 Nov. 2011 [PLL UNIT] [PLL UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION R5813 7030007220 S.RES ERA3YED 202V (2K) [USA] T 26.0/89.0 R5906 7030007230 S.RES ERA3YED 102V (1K) [USA] T 23.5/57.6 7030007220 S.RES ERA3YED 202V (2K) [CAN] 7030007230 S.RES ERA3YED 102V (1K) [CAN] 7030007220 S.RES ERA3YED 202V (2K) [CHN]...
  • Page 16 Nov. 2011 [PLL UNIT] [PLL UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C5021 4510008520 S.ELE EEE1CA470SP 59.2/56.6 C5401 4030011600 S.CER C1608 JB 1E 104K-T 196.9/67.0 C5022 4030011600 S.CER C1608 JB 1E 104K-T 66.1/50.2 C5402 4030006860 S.CER C1608 JB 1H 102K-T 196.9/68.3 C5023 4030011600 S.CER C1608 JB 1E 104K-T...
  • Page 17 Nov. 2011 [PLL UNIT] [PLL UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C5882 4030007020 S.CER C1608 CH 1H 120J-T [USA] T 18.2/86.9 C5984 4030007050 S.CER C1608 CH 1H 220J-T [USA] T 25.5/50.5 4030007020 S.CER C1608 CH 1H 120J-T [CAN] 4030007050 S.CER C1608 CH 1H 220J-T [CAN] 4030007020 S.CER C1608 CH 1H 120J-T [CHN]...
  • Page 18 Nov. 2011 [PA UNIT] [PA UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION IC6501 1110005450 S.IC TS522IDT 114.0/15.8 C6103 4030011600 S.CER C1608 JB 1E 104K-T 178.0/46.4 IC6601 1180001252 S.IC TA7808F(TE16L1NQ) 121.4/77.5 C6104 4030011600 S.CER C1608 JB 1E 104K-T 178.0/49.0 C6105 4030011600 S.CER C1608 JB 1E 104K-T 174.8/47.1 C6106 4030011600 S.CER C1608 JB 1E 104K-T...
  • Page 19 Nov. 2011 [FILTER UNIT] [FILTER UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION Q7301 1590000680 S.TRA DTC114EUA T106 140.2/88.4 C7070 4030011730 S.CER GRM31M2C2H101JV01L (GRM42-6 CH) 157.0/30.5 C7071 4010006410 CER HM13SJ SL 471J 500V D7271 1750000191 S.DIO 1SS322(TE85RF) 162.2/81.9 C7072 4010006410 CER HM13SJ SL 471J 500V D7272 1750000191 S.DIO...
  • Page 20 Nov. 2011 SECTION 9. BOARD LAYOUTS to FILTER board J7331 to PA unit J6701 J1301 J1901 P501 DSC ANT P7321 from CHASSIS J4503 from FILTER board J7321 • MAIN UNIT (TOP VIEW) BLACK B-5722H RL2101 CP1201 L1906 MP1501 J1901 Q2101 D1551 C1551 J1901...
  • Page 21 Nov. 2011 • MAIN UNIT (BOTTOM VIEW) BOSS BOSS MP301...
  • Page 22 Nov. 2011 • PLL UNIT P5601 P5801 D1LO M1LO (TOP VIEW) to MAIN unit J2301 to MAIN unit J601 C5711 C5710 L5522 C5708 Q5553 IC5702 R5721 C5706 MP5801 L5701 CP5602 C5705 C5704 C5707 C5709 L5885 J5601 R5801 R5811 C5801 R5604 C5528 C5606 CP5251...
  • Page 23 Nov. 2011 • PLL UNIT (BOT VIEW) CP5803 CP5402 CP5403 CP5704 CP5703 CP5302 CP5303 CP5903 CP5904 CP5203 CP5042 CP5043 CP5092 CP5091...
  • Page 24 Nov. 2011 • PA UNIT (TOP VIEW) B-5724F F6702 J6501 VAR-2 C6507 F6701 F6703 J6412 C6609 IC6601 C6610 C6611 C6206 C6708 L6204 L6703 R6404 C6706 L6705 R6206 C6707 R6602 L6704 EP6601 EP6603 R6405 R6801 C6801 R6406 C6603 L6706 C6305 W6701 C6306 Q6801 R6112...
  • Page 25 Nov. 2011 • PA UNIT (BOTTOM VIEW) • VARISTOR-2 UNIT • VARISTOR-1 UNIT (BOTTOM VIEW) (BOTTOM VIEW)
  • Page 26 Nov. 2011 SECTION 11. SECTION 11. VOLTAGE DIAGRAM MAIN UNIT (1-1) MP201 2429 MP301 C314 J301 4.7U 0.047 0.001 D101 5.6U M A80WK C127 TMP-J01X-V6 L101 L118 MP302 MA80WK 0.27U 2355 Q203 L210 3SK131 LS-483A L302 0.18U 270P Q201 R209 R204 C217 LS-540...
  • Page 27 Nov. 2011 L504 D402 MA77 .0047 100U C402 3SK131 C508 L401 FI402 IC501 LS-542 L404 C407 L405 C518 FI401 L403 CFWS455HT LS-542 C412 LS-542 Q501 CFWM455H LS-450 0.0047 D 303 3SK131 0.0047 C502 D401 MA77 0.0047 Q401 TA4107F MA80W K L402 LS-542 M3LOR...
  • Page 28 Nov. 2011 MAIN UNIT (1-3) TO MAIN UNIT (1-1) To MAIN UNIT (1-1) L2054 L2703 FAFG 100U 100U DAGC DAGC L2051 100U L2053 R2705 FMOD 100U C2703 F MODG IC2701 IC2702 TS522ID IC2702 R2714 L2052 C2409 C2716 TS522ID R2708 100U L2201 L2210 L2216...
  • Page 29 Nov. 2011 IC3101 TA78L05F MAIN UNIT (1-4) R3101 HV13 HV13 S13V R3017 PWRSR PWRS UNLK DRES L3601 L3602 HV13 H13P H 13V H F50ACC322513 S13P S13V HF50ACC322513 S13P S13V R3003 S13P RXS1 S13V R3004 TXS1 S13P S13V UNLK UNLK UNLK R3006 SQLC1 PDAT...
  • Page 30 Nov. 2011 PLL UNIT (1) D2LO M2LO CP5203 D1LO W5202 C.P10SM P5201 W5201 CP5201 C.P10SM DTMF SP060020 DTMF MP5901 J 5 9 0 1 MP5801 CP5202 J 5 2 0 1 IC 5 9 0 2 R5901 TC7SU04F R5801 TC7SU04F T B P - P 0 1 X - A 1 R5811 L 5 6 0 1...
  • Page 31 Nov. 2011 PLL UNIT (2) EXTREF D5051 ERJ3GE DA2S10100L J5051 W5051 NSEND ERJ3GE ERJ3GE W5053 W5052 MOD- MOD+ ERJ3GE W5054 TO MAIN J5071 MSEN DSAF DSAFE DSMD DSMDE RXPC DTRM C.P10SM NMRS NKME0 HJ5041 CP5042 RSSW EREF 0.0047 NMEI2 NMEI 01K1621 H C5041 C.P10SM...
  • Page 32 Nov. 2011 PA UNIT DRIVER BOARD L6401 R6409 C6851 EXC-ELDR25C 0 . 1 R6401 R6851 R6402 R6852 Q6401 R6403 SD1487 R6801 Q6851 C6401 J6301 J6302 PD55015 C6301 DRVI DRVO 0.0068 DRVI DRVO R6107 C6201 R6802 J6401 J6702 LR-376 L6404 LR-400 Q6801 L6301 L6405...
  • Page 33 Nov. 2011 FILTER UNIT R L 7 0 3 1 R L 7 0 3 2 L 7 0 3 7 1 . 6 - 1 . 9 9 9 9 M H z L 7 0 3 6 L7 0 3 8 L R - 2 2 6 C7037 L R - 2 3 6...
  • Page 34 Jan. 2009 SERVICE MANUAL ADDENDUM CONTENTS PARTS LIST ....... . 1 BOARD LAYOUTS .
  • Page 35 Jan. 2009 SECTION 6. PARTS LIST [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 1110004080 S.IC UPC2709T-E3 184.5/110.3 1750001360 S.DIO L709CER (9401) 160.2/109.7 IC501 1110005461 S.IC TA4107F(TE12L,F) 91.3/61 1750001360 S.DIO L709CER (9401) 163/109.7 IC901 1110005461 S.IC TA4107F(TE12L,F) 78.2/61.2 1790001770 S.DIO MA80WK-(TX) 174.4/110.2...
  • Page 36 Jan. 2009 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 6200002861 S.COI NLV25T-4R7J 166/111 L1902 6200002041 S.COI NLV25T-101J 136.2/102.6 6200009881 S.COI NLV25T-820J 165.3/104.7 L1903 6200002041 S.COI NLV25T-101J 120.6/108.4 6200004671 S.COI NLV25T-3R9J 170.2/110.5 L1904 6200003950 S.COI HF50ACC 322513-T 140.5/105.1 6200002041 S.COI NLV25T-101J 161.6/104.8...
  • Page 37 Jan. 2009 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION L2232 6200002041 S.COI NLV25T-101J [CAN] 29.7/83.4 R204 7030003400 S.RES ERJ3GEYJ 471 V (470) 184.1/64.5 6200002041 S.COI NLV25T-101J [CHN] R205 7030003400 S.RES ERJ3GEYJ 471 V (470) 179.8/64.4 L2233 6200002041 S.COI NLV25T-101J [USA] 9.1/81.9...
  • Page 38 Jan. 2009 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION R1109 7030003320 S.RES ERJ3GEYJ 101 V (100) 51.7/69.3 R1720 7030003400 S.RES ERJ3GEYJ 471 V (470) 75.4/48.8 R1110 7030003320 S.RES ERJ3GEYJ 101 V (100) 57.7/60.8 R1721 7030003400 S.RES ERJ3GEYJ 471 V (470) 75.2/40.1 R1111 7030003560 S.RES ERJ3GEYJ 103 V (10K)
  • Page 39 Jan. 2009 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION R2505 7030003320 S.RES ERJ3GEYJ 101 V (100) [CHN] 47.3/42.9 R3320 7030003720 S.RES ERJ3GEYJ 224 V (220K) 135.6/61 R2506 7030003400 S.RES ERJ3GEYJ 471 V (470) [USA] 45.1/43.6 R3321 7030003720 S.RES ERJ3GEYJ 224 V (220K) 134.3/61 7030003400 S.RES ERJ3GEYJ 471 V (470) [CAN]...
  • Page 40 Jan. 2009 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION 4030006900 S.CER C1608 JB 1H 103K-T 165.1/108.7 C221 4030006880 S.CER C1608 JB 1H 472K-T 192.4/35.9 4030010020 S.CER C1608 JB 1H 122K-T 167.1/106.7 C223 4030006880 S.CER C1608 JB 1H 472K-T 202.5/27.3 4030008860 S.CER C1608 JB 1H 153K-T 166.6/108.6...
  • Page 41 Jan. 2009 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C1056 4030008880 S.CER C1608 JB 1H 223K-T 74.8/28 C1806 4030011600 S.CER C1608 JB 1E 104K-T 155.7/20.1 C1057 4030008880 S.CER C1608 JB 1H 223K-T 73.5/28 C1807 4030011600 S.CER C1608 JB 1E 104K-T 142.3/12.1 C1058 4030008880 S.CER C1608 JB 1H 223K-T...
  • Page 42 Jan. 2009 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C2221 4030007110 S.CER C1608 CH 1H 680J-T [CHN] 5.9/87.1 C2268 4030007080 S.CER C1608 CH 1H 390J-T [CAN] 14.1/84.6 C2222 4030010020 S.CER C1608 JB 1H 122K-T [USA] 39.6/90.2 4030007080 S.CER C1608 CH 1H 390J-T [CHN] 4030010020 S.CER C1608 JB 1H 122K-T [CAN]...
  • Page 43 Jan. 2009 [MAIN UNIT] [PLL UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C2714 4030009970 S.CER C1608 JB 1H 182K-T [USA] 59.8/32.7 IC5001 1180001071 S.IC TA7805F(TE16L,Q) 66.5/54.6 4030009970 S.CER C1608 JB 1H 182K-T [CAN] IC5031 1180001251 S.IC TA7808F(TE16L,Q) 37.5/36.8 4030009970 S.CER C1608 JB 1H 182K-T [CHN] IC5081 1120002921 S.IC...
  • Page 44 Jan. 2009 [PLL UNIT] [PLL UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION L5351 6200003261 S.COI NLV32T-101J 206/42.3 R5120 7030007230 S.RES ERA3YED 102V (1K) 138.7/60.7 L5352 6200003101 S.COI NLV32T-3R9J 190.7/40.5 R5121 7030007230 S.RES ERA3YED 102V (1K) 140/62.3 L5401 6200001831 S.COI NLV32T-100J 210.4/73 R5122 7030007230 S.RES ERA3YED 102V (1K)
  • Page 45 Jan. 2009 [PLL UNIT] [PLL UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION R5801 7030007220 S.RES ERA3YED 202V (2K) [USA] 23.4/89.5 R5902 7030007230 S.RES ERA3YED 102V (1K) [CHN] 23.5/62 7030007220 S.RES ERA3YED 202V (2K) [CAN] R5903 7030007230 S.RES ERA3YED 102V (1K) [USA] 23.5/60.7 7030007220 S.RES ERA3YED 202V (2K)
  • Page 46 Jan. 2009 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C5052 4030011600 S.CER C1608 JB 1E 104K-T [USA] 214.3/12.7 C5557 4030011600 S.CER C1608 JB 1E 104K-T 148.8/97 4030011600 S.CER C1608 JB 1E 104K-T [CAN] C5558 4510004591 ELE 16 ME 470 HC 4030011600 S.CER C1608 JB 1E 104K-T [CHN] C5560...
  • Page 47 Jan. 2009 [MAIN UNIT] [PA UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C5891 4030011600 S.CER C1608 JB 1E 104K-T [CAN] 16.9/83.3 L6406 6140002030 COI LR-230 (SK-10M-15Y 120) 4030011600 S.CER C1608 JB 1E 104K-T [CHN] L6407 2040000490 COI EXC-ELDR25C C5892 4030011600 S.CER C1608 JB 1E 104K-T [USA] 11/91.5 L6408...
  • Page 48 Jan. 2009 [PA UNIT] [FILTER UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C6414 4030004740 S.CER C2012 JB 1H 472K-T 5.1/19 L7215 6200005011 S.COI NLV25T-100J 35.2/14.9 C6415 4030011790 S.CER GRM55RF52A684ZD01L L7216 6140003570 COI LR-398 (3.5%) (GRM44-1) 41/23.3 L7217 6140003570 COI LR-398 (3.5%) C6416 4030008920 S.CER C1608 JB 1H 473K-T 126.5/24.5...
  • Page 49 Jan. 2009 [MAIN UNIT] [MAIN UNIT] PARTS PARTS DESCRIPTION DESCRIPTION LOCATION LOCATION C7121 4510005481 ELE 50 ME 1 HC C7325 4030011790 S.CER GRM55RF52A684ZD01L C7122 4030006880 S.CER C1608 JB 1H 472K-T 94.6/17.5 (GRM44-1) 156.1/72.6 C7124 4030012480 S.CER GRM31M2C2H121JV01L C7332 4030006880 S.CER C1608 JB 1H 472K-T 57/9.8 (GRM42-6 CH) 83/29.4...
  • Page 50 Jan. 2009 SECTION 9. BOARD LAYOUTS • MAIN UNIT (TOP VIEW) to FILTER board J7331 to PA unit J6701 J1301 J1901 P501 DSC ANT P7321 from CHASSIS J4503 from FILTER board J7321 BLACK B-5722G RL2101 CP1201 L1906 MP1501 J1901 Q2101 D1551 C1551 J1901...
  • Page 51 Jan. 2009 • MAIN UNIT (BOTTOM VIEW) BOSS BOSS MP301...
  • Page 52 Jan. 2009 • PLL UNIT (TOP VIEW) P5601 P5801 D1LO M1LO to MAIN unit J2301 to MAIN unit J601 C5710 L5522 C5711 C5708 R5722 Q5553 IC5702 C5705 C5706 MP5801 L5701 C5704 C5709 C5707 L5885 J5601 R5604 C5801 C5803 C5528 C5606 CP5251 L5884 R5801...
  • Page 53 Jan. 2009 • PLL UNIT (BOT VIEW)
  • Page 54 Jan. 2009 • PA UNIT (TOP VIEW) F6702 J6501 VAR-2 C6507 F6701 F6703 J6412 C6609 IC6601 C6610 C6611 C6206 C6708 L6204 L6703 C6706 R6404 L6705 R6206 C6707 R6602 L6704 EP6601 EP6603 R6405 R6801 C6801 R6406 C6603 L6706 C6305 W6701 C6306 R6112 Q6801 R6802...
  • Page 55 Jan. 2009 • PA UNIT (BOTTOM VIEW) • VARISTOR-2 UNIT • VARISTOR-1 UNIT (BOTTOM VIEW) (BOTTOM VIEW)
  • Page 56 Jan. 2009 SECTION 11. SECTION 11. VOLTAGE DIAGRAM MAIN UNIT (1-1) MP201 2429 MP301 C314 J301 4.7U 0.047 0.001 D101 5.6U M A80WK C127 TMP-J01X-V6 L101 L118 MP302 MA80WK 0.27U 2355 Q203 L210 3SK131 LS-483A L302 0.18U 270P Q201 R209 L208 LS-540 LS-540...
  • Page 57 Jan. 2009 L504 D402 MA77 .0047 100U C402 CFWS455HT 3SK131 LS-450 C508 L401 FI402 IC501 0.0047 C518 LS-542 L403 L404 L405 FI401 LS-542 C412 LS-542 Q501 CFWM455H C407 D 303 3SK131 C502 0.0047 D401 MA77 0.0047 Q401 TA4107F MA80W K L402 LS-542 M3LOR...
  • Page 58 Jan. 2009 MAIN UNIT (1-3) TO MAIN UNIT (1-1) To MAIN UNIT (1-1) L2054 L2703 FAFG 100U 100U DAGC DAGC L2051 100U TS522ID IC2702 L2053 R2705 TS522ID FMOD 100U IC2702 F MODG IC2701 C2703 LR-409 R2714 L2052 C2409 C2716 R2708 L2201 L2210 L2216...
  • Page 59 Jan. 2009 IC3101 TA78L05F R3101 HV13 HV13 S13V R3017 PWRSR PWRS UNLK DRES 24FMN-BMTTR-A-TB T L3601 L3602 HV13 H13P H 13V H F50ACC322513 S13P S13V HF50ACC322513 S13P S13V R3003 S13P RXS1 S13V R3004 TXS1 S13P S13V UNLK UNLK UNLK R3006 SQLC1 PDAT PDAT...
  • Page 60 Jan. 2009 PLL UNIT (1) D2LO M2LO CP5203 D1LO W5202 C.P10SM P5201 W5201 CP5201 C.P10SM DTMF TMP-P01X-A1 DTMF MP5901 J 5 9 0 1 MP5801 CP5202 J 5 2 0 1 IC 5 9 0 2 R5901 TC7SU04F R5801 TC7SU04F T B P - P 0 1 X - A 1 R5811 L 5 6 0 1...
  • Page 61 Jan. 2009 PA UNIT DRIVER BOARD EXC-ELDR25C C6851 L6401 R6409 0 . 1 R6401 R6851 R6402 R6852 Q6401 R6403 SD1487 R6801 Q6851 C6401 J6301 J6302 PD55015 0.0068 C6301 DRVI DRVO DRVI DRVO J6702 TMP-J01X-V6 R6107 R6802 J6401 TMP-J01X-V6 LR-400 LR-376 C6201 L6404 FLIN...
  • Page 62 Jan. 2009 FILTER UNIT R L 7 0 3 1 R L 7 0 3 2 L 7 0 3 7 1 . 6 - 1 . 9 9 9 9 M H z L 7 0 3 6 L7 0 3 8 L R - 2 2 6 C7037 L R - 2 3 6...
  • Page 63 SERVICE MANUAL MF/HF MARINE TRANSCEIVER iM802...
  • Page 64 This service manual describes the latest service information NEVER connect the transceiver to an AC outlet or to a DC for the IC-M802 MF/HF MARINE TRANSCEIVER at the time power supply that uses more than 16 V. This will ruin the transceiver.

  • Page 65: Table Of Contents

    RC-25............................... 6 - 1 6 - 2 SP-24 ............................... 6 - 1 6 - 3 HM-135 ..............................6 - 1 6 - 4 IC-M802 ..............................6 - 1 SECTION 7 SEMI-CONDUCTOR INFORMATION SECTION 8 BOARD LAYOUTS 8 - 1 HM-135 8 - 1 - 1 SW BOARD ..........................
  • Page 66 SECTION 1 SPECIFICATIONS • IC-M802 ‘ ‘ GENERAL • Frequency coverage 500 kHz–29.9999 MHz Receive 1.6000–2.9999 MHz 4.0000–4.9999 MHz 6.0000–6.9999 MHz 8.0000–8.9999 MHz 12.0000–13.9999 MHz 16.0000–17.9999 MHz Transmit 18.0000–19.9999 MHz 22.0000–22.9999 MHz 25.0000–27.5000 MHz 2.1875 MHz, 4.2075 MHz, 6.3120 MHz, 8.4145 MHz, DSC receive 12.5770 MHz, 16.8045 MHz...
  • Page 67 • RC-25 Remote controller ‘ ‘ GENERAL : 600 Ω • Microphone impedance : More than 5 mW at 16 Ω headphone with 10 % distortion • Audio output power : 8–16 Ω • Audio output impedance • Usable temperature range : –20˚C to +55˚C;...
  • Page 68 LCD unit (DS8220: HLC770-018800) (DS8220: HLC7700-018800) SENSOR BOARD SENSOR BOARD Power amplifier Power amplifier (IC8270: TA7368F) (IC8270: TA7368F) • IC-M802 DSC 1st mixer D2301: HSB88WS [USA],[CAN] only DSC 2nd mixer IC2701: TA4107F PA UNIT [USA],[CAN] only MAIN UNIT MAIN UNIT...
  • Page 69 SECTION 3 CIRCUIT DESCRIPTION 3-1 RECEIVER CIRCUITS The IF amplifier (Q203) and resonator circuits are designed between the filter pair. The PLL output signal (1LO) enters 3-1-1 RF FILTER CIRCUIT (FILTER AND MAIN the MAIN unit via the J601 and is amplified at the 1st LO UNITS) amplifier (Q601).
  • Page 70 The level-shifted signal is applied to the DSP IC (IC301) for When receiving strong signals, the detected voltage increas- the digital IF filter, demodulator, automatic notch and noise es and the AGC1 voltage decreases. As the AGC1 voltage reduction, etc. is used for the bias voltage of the IF amplifiers (MAIN unit;...
  • Page 71 3-2 TRANSMITTER CIRCUITS When the speech compressor function is ON, the level-shift- ed signal from the CODEC IC (IC501) is applied to the DSP 3-2-1 MICROPHONE AMPLIFIER CIRCUIT IC (IC301) and compressed at the DSP IC to obtain an aver- (RC-25, MAIN AND DSP UNITS) age audio level.
  • Page 72 3-2-5 RF CIRCUIT (MAIN, PA UNITS AND DRIVER • 2–2.9999 MHz signal The signal is applied to the relay (FILTER unit; RL7061) BOARD) which is controlled by the band control IC (MAIN unit; The RF circuit amplifies operating (transmitting) frequency IC3602) as the “L2M”...
  • Page 73 • 14–19.9999 MHz signal • SWR APC CIRCUIT (FILTER AND MAIN UNITS) The signal is applied to the relay (FILTER unit; RL7211) The reflected wave signal appears and increases on the which is controlled by the band control IC (MAIN unit; antenna connector.
  • Page 74 3-3 PLL CIRCUITS The detected signal output from the PLL IC (pin 2) is con- verted into a DC voltage (lock voltage) at the loop filter and 3-3-1 GENERAL then fed back to one of the VCO circuits (Q5521, D5521, The PLL circuits generate a reference frequency (32.000 L5523).
  • Page 75 The AF signals from the microphone are amplified at the AF amplifier (IC8280) via the “MIC” signal. The signal is applied (MAIN AND DSP UNITS) to the IC-M802’s main unit through the J8903 via the “MI” The 2nd mixer circuit converts the 1st signal into a 2nd IF signal.
  • Page 76 R13 regulator circuit (IC1303). The reset IC (IC8202) resets the FRONT CPU (IC8201) when IC-M802 is power ON or OFF. Common 8 V converted from the 13 V line and regulated by the +8 regulator circuit (IC1502).
  • Page 77 3-7 PORT ALLOCATIONS MAIN CPU (MAIN UNIT; IC3303)–continued 3-7-1 MAIN CPU (MAIN UNIT; IC3303) Port Port Description Description number name number name Outputs T8 regulator circuit (MAIN Outputs serial clock signal for the unit; Q1501) control signal. EEPROM (IC3301, pin 6). Outputs R8 regulator circuit (MAIN Input port for the SEND signal from ASEN...
  • Page 78 3-7-4 OUTPUT EXPANDER IC FOR BANDPASS FIL- 3-7-7 D/A CONVERTER IC (IC3606) TERS (IC3604) Port Description Port number name Description number name Outputs transmit power control signal. Outputs 0.5–1.999999 MHz bandpass The signal is applied to the ALC ampli- POCV filter control signal.
  • Page 79 3-7-8 FRONT CPU PORT ALLOCATIONS (RC-25, DISPLAY BOARD; IC8201) Port Description number name Outputs DISTRESS LED control sig- DSEL nal. Input port for the O switch. FUNK Input port for the [TX] switch. Input port for the [RX] switch. FCHK Input port for the [FREQ/CH] switch.
  • Page 80 SECTION 4 ADJUSTMENT PROCEDURES 4-1 PREPARATION When adjusting the contents on page 4-9, a JIG CABLE (see illustration as shown below) is required. Some adjustments must be performed on the “ADJUSTMENT MODE”. Entering the “ADJUSTMENT MODE”, see the next page. I REQUIRED TEST EQUIPMENT EQUIPMENT GRADE AND RANGE...
  • Page 81 I ENTERING THE ADJUSTMENT MODE 1 Turn the power OFF. 2 Push and hold the HM-135’s [DOWN] key, [TX] and [RX] buttons, then turn the power ON. NOTE: Inserting the 15 kΩ resistor between 2 pin and 6 pin of HM-135 works same as pushing and holding HM-135’s [DOWN] key (See the illustration on page 4-1).
  • Page 82 4-2 PLL UNIT ADJUSTMENT MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITIONS VALUE UNIT LOCATION UNIT ADJUST LPL LOCK • Operating frequency : 0.5000 MHz Connect a digital multi 1.0 V C5305 VOLTAGE • Mode : J3E meter or oscilloscope • Receiving check point CP5301.
  • Page 83 • IC-M802 BOTTOM VIEW PLL unit • PLL UNIT TOP VIEW C5394 Reference frequency adjustment (OTH) X5251 Reference frequency adjustment (USA, CAN) L5204 L5203 LPL lock voltage adjustment C5521 HPL lock voltage adjustment C5305 CP5401 LPL lock voltage adjustment HPL lock voltage check point...
  • Page 84 4-3 PA AND FILTER UNITS ADJUSTMENT MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITIONS VALUE UNIT LOCATION UNIT ADJUST IDLING • Operating frequency : 12.2350 MHz Rear Connect an ammeter 2.0 A R6304 CURRENT • Mode : J3E panel (10 A) between an (For drive •...
  • Page 85 • IC-M802 TOP VIEW R6412 Idling current adjustment (For final transistors) R6304 Idling current adjustment (For drive FETs) • FILTER UNIT BOTTOM VIEW • IC-M802 BOTTOM VIEW FILTER unit CP7331 (REF line) SWR detector check point CP7332 (FOR line) Connect to ground...
  • Page 86 4-4 RECEIVER ADJUSTMENTS ”TOTAL GAIN”, “S-METER” and “DSC PEAK” adjustments must be performed at “ADJUSTMENT MODE”. MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITIONS VALUE UNIT LOCATION UNIT ADJUST NOISE NULL • Operating frequency : 0.5 MHz Front Connect an AC milli- Minimum output MAIN L207 POINT...
  • Page 87 • IC-M802 TOP VIEW L208 L209 L307 L302 L301 L210 Receiver gain adjustment L2307 L2306 DSC peak adjustment L207 Noise null point adjustment • RC-25 FRONT PANEL [ENT] 4 - 8...
  • Page 88 4-5 TRANSMITTER ADJUSTMENTS The following adjustments must be performed at “ADJUSTMENT MODE” after “SWR DETECTOR” and “RECEIVER” ADJUST- MENTS in the SECTION 4-3 and 4-4. MEASUREMENT ADJUSTMENT ADJUSTMENT ADJUSTMENT CONDITIONS VALUE UNIT LOCATION UNIT ADJUST TRANSMIT • While pushing HM-135’s DOWN key, Rear Connect an RF power Maximum out-...
  • Page 89 • Connect the J3101 pin 15 (FOR line) on the MAIN unit to ground. • Transmitting • After adjustment, disconnect J3101 pin 15 (FOR line) on the MAIN unit from ground. • IC-M802 TOP VIEW L706 Transmit peak and total gain J3101 pin 15...

  • Page 90: Ic-M802

    SECTION 5 PARTS LIST 5-1 IC-M802 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1110004080 S.IC µPC2709T-E3 1790001770 S.DIODE MA80WK-(TX) IC501 1110005460 S.IC TA4107F (TE12L) D101 1790001770 S.DIODE MA80WK-(TX) IC901 1110005460 S.IC TA4107F (TE12L) D102 1790001770 S.DIODE MA80WK-(TX) IC1001 1130006220 S.IC...
  • Page 91 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 6200002040 S.COIL NL 252018T-101J L705 6200002040 S.COIL NL 252018T-101J 6200002040 S.COIL NL 252018T-101J L706 6150004270 COIL LS-483A (C-14924) L101 6200003940 S.COIL NL 252018T-5R6J L707 6140002810 S.COIL LR-317 L102 6200002860 S.COIL NL 252018T-4R7J L801 6150004440 COIL LS-495...
  • Page 92 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION L2702 6200003520 S.COIL ELJFB 102K-F [USA], [CAN] R707 7510001460 S.THERMISTOR NTCG16 3NH 471KT L2703 6200002040 S.COIL NL 252018T-101J [USA], [CAN] R708 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) L3301 6200000970 S.COIL NL 322522T-100K R709 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ)
  • Page 93 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION ERJ3GEYJ 220 V (22 Ω) R1222 7030003240 S.RESISTOR R1804 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) ERJ3GEYJ 4R7 V (4.7 Ω) R1223 7030003480 S.RESISTOR ERJ3GEYJ 222 V (2.2 kΩ) R1901 7030004040 S.RESISTOR ERJ3GEYJ 101 V (100 Ω) R1224 7030003320 S.RESISTOR...
  • Page 94 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION R2708 7030003440 S.RESISTOR ERJ3GEYJ 102 V (1 kΩ) R3329 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ) [USA], [CAN] R3330 7030003720 S.RESISTOR ERJ3GEYJ 224 V (220 kΩ) ERJ3GEYJ 101 V (100 Ω) R2709 7030003320 S.RESISTOR R3331 7030003720 S.RESISTOR...
  • Page 95 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 4030006870 S.CERAMIC C1608 JB 1H 222K-T C201 4030011600 S.CERAMIC C1608 JB 1E 104K-T 4030008860 S.CERAMIC C1608 JB 1H 153K-T C202 4030007120 S.CERAMIC C1608 CH 1H 820J-T 4030011600 S.CERAMIC C1608 JB 1E 104K-T C203 4030007050 S.CERAMIC C1608 CH 1H 220J-T...
  • Page 96 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION C707 4030006970 S.CERAMIC C1608 CH 1H 060D-T C1501 4510004640 S.ELECTROLYTIC ECEV1CA470SP C709 4030007080 S.CERAMIC C1608 CH 1H 390J-T C1502 4030011600 S.CERAMIC C1608 JB 1E 104K-T C710 4030007040 S.CERAMIC C1608 CH 1H 180J-T C1503 4030011600 S.CERAMIC C1608 JB 1E 104K-T...
  • Page 97 [MAIN UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION C2104 4030011600 S.CERAMIC C1608 JB 1E 104K-T [USA], [CAN] C2701 4030011600 S.CERAMIC C1608 JB 1E 104K-T [USA], [CAN] C2105 4030008920 S.CERAMIC C1608 JB 1H 473K-T [USA], [CAN] C2702 4030011600 S.CERAMIC C1608 JB 1E 104K-T [USA], [CAN] C2106 4030008680 S.CERAMIC C2012 JF 1C 105Z-T [USA], [CAN]...
  • Page 98 [MAIN UNIT] [PLL UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 0910054676 PCB B 5722F L5204 6150004250 COIL LS-471A (C-14922) 0880000900 UNIT BOARD EX-2432 #02 [USA], [CAN] L5281 6200001830 S.COIL NL 322522T-100J [OTH] 0880001190 UNIT BOARD EX-2432 #03 [OTH] L5283 6200003330 S.COIL NL 322522T-1R0J-3 [OTH] L5284 6200001830 S.COIL...
  • Page 99 [PLL UNIT] [PLL UNIT] ORDER ORDER DESCRIPTION DESCRIPTION ERJ3GEYJ 101 V (100 Ω) R5113 7030007210 S.RESISTOR ERA3YEB 102V R5605 7030003320 S.RESISTOR ERJ3GEYJ 331 V (330 Ω) R5114 7030007210 S.RESISTOR ERA3YEB 102V R5606 7030003380 S.RESISTOR R5115 7030007210 S.RESISTOR ERA3YEB 102V R5607 7030003520 S.RESISTOR ERJ3GEYJ 472 V (4.7 kΩ) R5116...
  • Page 100 [PLL UNIT] [PLL UNIT] ORDER ORDER DESCRIPTION DESCRIPTION R5901 7030007220 S.RESISTOR ERA3YED 202V [USA], [CAN] C5251 4030007130 S.CERAMIC C1608 CH 1H 101J-T [USA], [CAN] R5902 7030007230 S.RESISTOR ERA3YED 102V [USA], [CAN] C5253 4030006880 S.CERAMIC C1608 JB 1H 472K-T R5903 7030007230 S.RESISTOR ERA3YED 102V [USA], [CAN] C5254...
  • Page 101 [PLL UNIT] [PLL UNIT] ORDER ORDER DESCRIPTION DESCRIPTION C5705 4030006880 S.CERAMIC C1608 JB 1H 472K-T 8970024010 SX2429 1.5D COAXIAL TUBE (3)/PL C5706 4030006880 S.CERAMIC C1608 JB 1H 472K-T [USA], [CAN] C5707 4030006880 S.CERAMIC C1608 JB 1H 472K-T 8970024050 SX2429 1.5D COAXIAL TUBE (2)/PL C5708 4510005600 S.ELECTROLYTIC ECEV1CS100SR [OTH]...
  • Page 102 [PA UNIT] [PA UNIT] ORDER ORDER DESCRIPTION DESCRIPTION R6403 7030010260 S.RESISTOR ERJ1TYJ 3R3 U C6604 4510006230 S.ELECTROLYTIC ECEV1EA470UP R6404 7030010260 S.RESISTOR ERJ1TYJ 3R3 U C6605 4030011600 S.CERAMIC C1608 JB 1E 104K-T R6405 7030010260 S.RESISTOR ERJ1TYJ 3R3 U C6606 4030011600 S.CERAMIC C1608 JB 1E 104K-T R6406 7030010260 S.RESISTOR...
  • Page 103 [FILTER UNIT] [FILTER UNIT] ORDER ORDER DESCRIPTION DESCRIPTION Q7301 1590000680 S.TRANSISTOR DTC114EUA T106 C7046 4030011600 S.CERAMIC C1608 JB 1E 104K-T C7049 4010005850 CERAMIC HM95SJ SL 181J 500V C7061 4510005480 ELECTROLYTIC 50 MV 1 HC D7271 1750000190 S.DIODE 1SS322 (TE85R) C7062 4030011600 S.CERAMIC C1608 JB 1E 104K-T D7272...
  • Page 104 [FILTER UNIT] [DRIVER UNIT] ORDER ORDER DESCRIPTION DESCRIPTION C7218 4030006880 S.CERAMIC C1608 JB 1H 472K-T Q6851 1590003060 S.FET PD55015 C7221 4030014460 S.CERAMIC GRM31M2C2H820JV01L ERJ1TYJ 101U (100 Ω) C7222 4010005860 CERAMIC HM95SJ SL 201J 500V R6851 7030010520 S.RESISTOR MCR10EZHJ 1 Ω (010) C7223 4030014460 S.CERAMIC GRM31M2C2H820JV01L...
  • Page 105 EX-2432 [DSP UNIT] [DSP UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 1130010010 S.IC TC7WHU04FU R310 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) 1130010540 S.IC SN74AHC74PWR R311 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) 1130010540 S.IC SN74AHC74PWR R312 7030003560 S.RESISTOR ERJ3GEYJ 103 V (10 kΩ) IC51 1130010010 S.IC TC7WHU04FU...
  • Page 106 [DSP UNIT] [DSP UNIT] ORDER ORDER DESCRIPTION DESCRIPTION 4030006900 S.CERAMIC C1608 JB 1H 103K-T C755 4030007130 S.CERAMIC C1608 CH 1H 101J-T C101 4030011600 S.CERAMIC C1608 JB 1E 104K-T C756 4030011600 S.CERAMIC C1608 JB 1E 104K-T C102 4510004630 S.ELECTROLYTIC ECEV1CA100SR C757 4510006220 S.ELECTROLYTIC ECEV1CA101UP C103 4030011600 S.CERAMIC...
  • Page 107 RC-25 [DISPLAY UNIT] [FRONT UNIT] ORDER ORDER DESCRIPTION DESCRIPTION W8001 8900009531 CABLE OPC-942A (P=1 N=10 L=170) R8223 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ) W8005 8900008860 CABLE OPC-875 (N:20 L:70) R8224 7030003640 S.RESISTOR ERJ3GEYJ 473 V (47 kΩ) R8225 7030003590 S.RESISTOR ERJ3GEYJ 183 V (18 kΩ) R8226 7030003470 S.RESISTOR...
  • Page 108 [DISPLAY UNIT] [DISPLAY UNIT] ORDER ORDER DESCRIPTION DESCRIPTION C8206 4030007020 S.CERAMIC C1608 CH 1H 120J-T DS8317 5040002600 LED TLYU1002 C8207 4030007020 S.CERAMIC C1608 CH 1H 120J-T DS8318 5040002600 LED TLYU1002 C8208 4030011600 S.CERAMIC C1608 JB 1E 104K-T DS8319 5040002600 LED TLYU1002 C8209 4030006900 S.CERAMIC...

  • Page 109: Sw Board

    HM-135 [VR UNIT] [MAIN UNIT] ORDER ORDER DESCRIPTION DESCRIPTION R20J 12 K Ω R8901 7210002360 VARIABLE TP96N97-15F-10KB-1301 7010006890 RESISTOR R20J 33 K Ω 7010006910 RESISTOR R20J 6.8K Ω 7010006880 RESISTOR R20J 15 K Ω EP8901 0910054742 PCB B 5730B 7010006900 RESISTOR 4010008030 CERAMIC DD104 B 471K 50V 7700002120 MICROPHONE KUC2123-030245...

  • Page 110: Main Board

    8810008660 MP8023 8930057110 2545 phone cap REF. ORDER DESCRIPTION QTY. [DISPLAY BOARD] 7700002120 Microphone KUC2123-030245 REF. ORDER DESCRIPTION QTY. 6-4 IC-M802 J8701 6510022440 Connector LTW-8MP-C [CHASSIS PARTS] J8702 6450001630 Connector HSJ1406-01-050 REF. ORDER MP8201 8510014560 2545 shield case DESCRIPTION QTY.
  • Page 111 [ACCESSORIES] [MAIN UNIT] • IC-M802 REF. ORDER DESCRIPTION QTY. REF. ORDER DESCRIPTION QTY. J1451 6450000140 Connector HSJ0807-01-010 J1801 6510023670 Connector TCS4480-01-4151 MC4001 0800006490 HM-135 J2051 6510023180 Connector TCS7282-01-211 J4002 6450001280 Connector TCP0587-71-5401 0880000900 DSP board [USA],[CAN] 0880001190 DSP board [OTH]...

  • Page 112: Vr Board

    MP8020 (F) J8602 (J) J8061 (J) JACK BOARD MP8002 (F) MP8022 (F) MP8022 (F) MP8004 (F) W8001 (F) W8001 (F) W8005 (F) MP8008 (F) MP8201 (D) DS8220 (C) J8702 (D) MP8007 (F) J8701 (D) SENSOR BOARD MP8006 (F) DISPLAY BOARD S8801 (S) BOARD W8005 (F)

  • Page 113: Ic-M802

    MP2 (C) PLL UNIT MP4 (C) J5051 (P) W1 (C) MP4512 (C) Unit abbreviations (C): CHASSIS PARTS MP4513 (C) Unit abbreviations (C): CHASSIS PARTS (M): MAIN UNIT HM-135 IC-M802 MP4506 (C) (M): MAIN BOARD (P): PLL UNIT 6 - 4...
  • Page 114 SECTION 7 SEMI-CONDUCTOR INFORMATION • TRANSISTOR AND FET’S • DIODES 2SA1037AK S 2SA1213 Y 2SA1586 GR 2SC2873 Y 2SC4116 BL 1SS301 1SS322 1SS355 1SS375-TL DA221 TL (Symbol: FS) (Symbol: NY) (Symbol: SG) (Symbol: M) (Symbol: LL) (Symbol: B3) (Symbol: A9) (Symbol: A) (Symbol: FH) (Symbol: K)
  • Page 115 8-2-2 CONNECT BOARD • TOP VIEW • TOP VIEW • TOP VIEW 8-2 RC-25 J8602 8-2-1 JACK BOARD H13V • TOP VIEW 8-2-3 SENSOR BOARD to IC-M802 MAIN • TOP VIEW unit J2051 FAFG FMODG FMOD to DISPLAY board 8 - 1...
  • Page 116 8-2-4 VR BOARD • BOTTOM VIEW (CONNECT BOARD) J8220 to DISPLAY board J8601 • BOTTOM VIEW (JACK BOARD) to DISPLAY to DISPLAY board J8205 board J8903 • BOTTOM VIEW (SENSOR BOARD) H13V FAFG FMOD FMODG 8 - 2...
  • Page 117 8-2-5 DISPLAY BOARD • TOP VIEW 1/NB 2/SQL 3/SCAN THRU/TUNE DISTRESS 4/SP 5/AGC 6/RF-G SET/MODE 7/Lo 8/Mid 9/Hi 0/DIM CANSEL /CALL e-mail CLAR/RX TXF/TX FREQ/CH HEAD PHONE J8701 PTTE MISW MICE 8 - 3...
  • Page 118 • BOTTOM VIEW (DISPLAY BOARD) J8902 J8903 J8205 to CONNECT to JACK board J8220 board J8601 W8702 [CAN] [USA],[OTH] PMUT PMUT to SENSOR board MICE PTTE MISW to VR board 8 - 4...

  • Page 119: Dsp Board

    8-3 IC-M802 8-3-1 DSP BOARD • TOP VIEW 8 - 5...
  • Page 120 • BOTTOM VIEW (DSP BOARD) MAIN unit J1102 J901 MAIN unit J1101 J902 DSPI1 DSPI1 DRES GND1 DRES GND1 KEYIN UNLK KEYIN UNLK DSPI2 DSPI2 GND1 GND1 GND1 GND1 OUT7 OUT8 OUT7 OUT8 OUT5 OUT6 OUT5 OUT6 OUT3 OUT4 OUT3 OUT4 AGC2 AGC1...

  • Page 121: Main Unit

    8-3-2 MAIN UNIT • TOP VIEW to FILTER board J7331 to PA unit J6701 J1301 J1901 P501 DSC ANT P7321 from CHASSIS J4503 from FILTER board J7321 [USA],[CAN] only [USA],[CAN] only [OTH] only [USA],[CAN] only [OTH] only J1101 GND1 192K J1102 GND1 GND1...
  • Page 122 • BOTTOM VIEW (MAIN UNIT) 8 - 8...

  • Page 123: Filter Board

    8-3-3 FILTER BOARD P7321 to MAIN unit J51 • TOP VIEW from CHASSIS J4501 J7331 P7001 FLIN to PA unit J6401 to MAIN unit J1301 8 - 9...
  • Page 124 • BOTTOM VIEW (FILTER BOARD) 8 - 10...

  • Page 125: Pll Unit

    8-3-4 PLL UNIT P5601 P5801 D1LO M1LO to MAIN unit J2301 to MAIN unit J601 [USA],[CAN] only [USA],[CAN] only [USA],[CAN] only L5201 [OTH] only [USA],[CAN] only [OTH] [USA],[CAN] [USA],[CAN] only P5201 M2LO to MAIN unit J301 [USA],[CAN] only REMOTE AF/MOD J5071 J5051 J5081...

  • Page 126: Pa Unit

    8-3-5 PA UNIT to CHASSIS W4501 J6703 J6301 J6501 J6412 to DRIVER START to CHASSIS to FAN VARISTOR-2 DRVI board 13.6 W4502 board DRVI ANTC/GND J6302 J6701 P7001 DRVO FLIN from MAIN unit J1 from FILTER board J7001 DRVO J6411 to DRIVER board VARISTOR-1...

  • Page 127: Driver Board

    8-3-6 DRIVER BOARD • TOP VIEW 8-3-7 VARISTOR-1 BOARD VARI VARO 8 - 13...

  • Page 128: Varistor-2 Board

    • BOTTOM VIEW (DRIVER BOARD) to PA unit J6301 to PA unit J6302 8-3-8 VARISTOR-2 BOARD VARO 8 - 14...

  • Page 129: Block Diagram

    SECTION 9 BLOCK DIAGRAM IC152 IC-161 IC171 MAIN UNIT FILTER BOARD IC1002 Q501 D7271 TK11218CM BA033FP TK11250CM 455 kHz 64.455 MHz 64.455 MHz TS522ID 3SK131 1SS322 IC501 D302 Q201,Q202 BW=6 kHz BW=6 kHz BW=15 kHz BW=15 kHz 30 MHz 1.8V 3.3V D7272 TA4107F...

  • Page 130: Wiring Diagram

    SECTION 10 WIRING DIAGRAM IC-M802 J6301 J6401 FLIN DRVI J7001 J7321 P7321 DRVI FLIN J3001 J6302 FZBUSY FZCLK J7331 J1301 DRVO DRVO DRVI NMEI2 CHASSIS W4507 DRVO DRVO DRVI TRXS TRXS DRIVER BOARD to FLASH WRITER S13V S13L CHASSIS L22M...

  • Page 131: Voltage Diagrams

    SECTION 11 VOLTAGE DIAGRAMS 11-1 RC-25 and HM-135 CHASSIS UNIT W1 MICE(SHIELD) R8236 IC8290 D8250 R8253 12.9V R8254 TA7805F J8902 1SS355 6.8k FZ5V FZ5V L8270 FZRX FZRX 100µ IC8270 FZTX FZTX TA7368F Q8251 FZRS FZRS J8701 R8247 XP4601 POUT C8216 10 SW UNIT IC8250 PWGND...

  • Page 132: Ic-M802

    11-2 IC-M802 11-2-1 MAIN UNIT (1) MAIN UNIT(1) BUS LINE1 J301 2.77V from PLL M2LO 5.63V unit J5201 D101 D106 D104 D109 Q201 R204 470 L101 L118 C127 L112 L124 C138 C162 5.69V MA80WK MA80WK MA80WK MA80WK 2SK2171 D201 5.6µ...

  • Page 133: Main Unit (2)

    11-2-2 MAIN UNIT (2) MAIN UNIT(2) BUS LINE1 BUS LINE1 MAGC 1.39V L210 LS-483A L401 D302 D303 FI401 R209 C217 D301 L301 L302 L304 R307 L305 L306 LS-542 CFWM455H HSB88WS MA80WK MA80WK LS-540 LS-540 LR-395 10µ 12µ L303 LR-317 FI301a FI301b FL-315 FL-315...

  • Page 134: Main Unit (3)

    11-2-3 MAIN UNIT (3) MAIN UNIT(3) BUS LINE1 S13V L3602 HF50ACC322513-B J3601 L3601 HF50ACC322513-B H13P S13P IC3101 UNLK S13P R3101 TA78L05F IC3601 S13P BU4094BCF HV13 S13P PSEL UNLK UNLK PWRS R3017 PWRSR PDAT PDAT PDAT IC3201 TC7W04F PST1 PST1 PST1 IC3301 PST2 PST2...

  • Page 135: Pa Unit

    11-2-4 PA UNIT L6401 J6302 C6851 0.01 EXC-ELDR25C R6409 2.2 TX: 0.69V DRVO DRVO R6401 3.3 R6402 3.3 Q6851 PD55015 R6852 R6403 3.3 Q6401 SD1487 C6401 0.0068 DRIVER BOARD J6301 DRVI L6301 L6405 L6408 J6401 DRVI LR-416 LR-376 LA-262 FLIN from FILTER board J7001 L6404...
  • Page 136 11-2-5 PLL UNIT (1) PLL UNIT(1) [USA],[CAN] only IC5902 [USA],[CAN] only TC7SU04F R5922 C5910 J5051 R5911 0.001 M2LO W5051 W5052 R5912 NSEND J5071 J5001 L5901 AF/MOD D5051 10µ MSEN D2LO MA2S111 R5913 W5053 MOD- DSAF DSAFE M3LO W5054 MOD+ DSMD R5914 DSMDE PTMP...

  • Page 137: Pll Unit (1)

    11-2-6 PLL UNIT (2) PLL UNIT(2) [USA],[CAN] only L5601 100µ IC5802 CP5602 TC7SU04F R5822 C5810 R5811 0.001 L5603 L5604 C5618 R5601 C5611 M2LO J5601 R5403 0.1µ 0.1µ P5601 0.0047 4.7k W5409 1.2k M1LO to MAIN unit J601 R5812 L5801 R5613 C5613 C5615 10µ...

  • Page 138: Dsp Board

    11-2-7 DSP BOARD DSP BOARD 5.01V 3.36V 2.2µ 2.2µ 1.82V 160ns R151 2.6V SN74AHC74PW SN74AHC74PW 4.07V 6.84V 80ns 0.0047 L101 L102 7.61V 0.4V 2.2µ 2.2µ IC152 IC161 IC171 20.8µs 2.3V IC101 TK11218CM BA033FP TK11250CM C101 SN74HCT244APW IC102 CONT 3.3V CONT BU9480F 0.9V OUTR...

  • Page 139: Filter Board

    11-2-8 FILTER BOARD RL7031 RL7032 AJS1315 AJS1315 L7036 LR-236 L7037 LR-226 L7038 LR-227 1.6-1.9999 MHz C7034 470p C7037 300p C7041 10p L7035 100µ L7031 100µ C7035 470p C7038 270p C7049 180p RL7061 RL7062 AJS1315 AJS1315 L7066 LR-263 L7067 LR-235 L7068 LR-236 2-2.9999 MHz C7066 330p C7074 470p...
  • Page 140 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, The Boulevard, Altira Business Park, Herne Bay, CT6 6GZ, UK Phone : +44 (01227) 741741...
  • Page 141 S-13901HZ-C1-2 1-1-32, Kamiminami, Hirano-ku, Osaka 547-0003, Japan C 2002, 2003 Icom Inc.

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