Icom IC-M802 Service Manual page 50

Jan. 2009
SECTION 9. BOARD LAYOUTS
• MAIN UNIT
(TOP VIEW)
RL2101
7
J2101
BLACK R2107 R2106
L2235
D2202
L2205
L2236
C2235
L2237
C2239
L2209
C2237
C2229
C2243
C2209
C2218 C2246
L2240
C2249
C2227
L2244
L2230
L2243
L2226
C2269
C2251
C2271
L2227
L2245
L2233 D2204
J2301
C2304
L2305
D2LO
L2306
L2307
C1504
J1102
30 GND DSPO2 29
C1502
GND GND
DSPO1 GND
GND GND C1501
AGC2 AGC1
GND GND
8V 8V
GND GND
R1704
8
GND DSPI2
C1605
GND GND
IC1701
2 DSPI1 GND 1
1 4
to DSP board
C1614
6
C1612
10
R1601
Q1601 L1907
C1607
SPE
R1603
C1610
5 4
SPO
8 1
R1606
5
C1608
SP
to SP-24
P501
DSC ANT
from CHASSIS J4503
8
MP1501
Q2101
D1551
C1551
R1553
L1551
Q2102
C2107
D1554
R2102 8 5
R2101 C1560
C2101
C1559
L2101 R2105
D2201
IC1551
L2202 C2201
C2202 C1552
C2204 L2207
L2208
1 4
C1562
C2207
L2210
C2208
C2216
C2217
L2216 C1311
10 9
L2217
9 8 Q1501
C2225
R1320
L2229
L2228 C1313
L2225
R2207
C2232 R2204
C2234 R2208
R2203
L1302
L2232
R2201
R2301 C2240
16 1
D2203 R2202 18 1
R2205 C3605
L2301
C2301
C2303
R1319 C1314
C3606
Q2301 C510
L2302 1 16
8 9
Q2302 R1108
L2304 8 5
R1112 C908
C512
C910
R1103
IC1101 L903
R1101
8 5
R2405
C2406
R1111
R904
R2404 IC901
R1110
C2404 1
4 L902
R1107
1 4
J1102
C907 C903 R910
R1102 C906 R902
C901
C2403 R2403
R2503
C2409
R2501
D901
R901
R2502
Q2501
6
L2501 8 5
C2710
L1601
C2504
IC1703
R2506
1 4
L2703
R2701 4 1 C2708 R2709 R1722
R2708 R2711 R1721
5 IC2701
L2701
R2705 1 8
C1006
C1004
R2704
C1007
5 8 C1002 C1005
R2702
R1724 C2706
L2702 C1003
1 8
R2703 4 5
R1706 R2715
R1017
C2707
R1707 4 5
C1705
C1701
W1701
R1701 C1706 8
C1710 R1709
C1709 C1707 R1054
C2711
8 5 C1051
R1611 R1613
8 5
R1612
IC1702
IC1051 9
C1615 C1713 8
C2001 R1052
1 C2006 W2001
4
R1715
C2008 C2005 C2007
5 1 4
R1716 9 8 C1052
R1718
1
D3003
1 16 1
D3002
R3023
J2051 C2003
C1613 L2053
J3601
R1610
R1609
R3601
L2051
J3601
MP2051
CONTROLLER
23
8 7 4 6
J3601
J2051
to RC-25
JACK board
J8602
24
5 2 1 3 to PLL unit J5001
16
to FILTER
board J7331
to PA unit J6701
2 16 2 20
J1301 J1901
1 15 1 19
CP1201
J1901
J1901
L1903
J1301
L1908
J1301 R1238 R1237 R1901
C1908
L1902
C1903
Q3001
C1224 Q1205
18 10 C1209
C1223
W1231 C1202
R1235
Q1502 R1218 R1216
R1240 D1203
R1503 R1221 R1220
D1202
R1502 IC1301 R1210 R1207
R1215
8 7
R1213
D1207 W1227
C1509 R1208
R1214
D1205
R1212 C1212
R1203
14 1 R1211 C1201
1 9 C1213
R1504
R1206 D1204
R1233
R1222
8 1
C1205
R1205
C1204
L1301 C1203
L403
IC3602
R415
L904
C408 R406
L904
C405
C3602
9 16 R3010
C403
D3006
R404
R410
L404
R413
R405
C505 L405 FI402 C409
C410 C406
C412
R504
R407 C402
R503
C506
R502 Q501
R508
R813 W803
R505
L502
C413 C407
C804
C516 D403
R3051
R3050
R514
D3007
L505
C517
5 4
8 1
C519
R3308 C3302
C3309
1 8
C3008 R3302
C3308
C520 R3301
C3006
R3616
R3012
C902
R3338
4 5
C3009 R3014
R903
100 81 R3339
R3309
1 80 R3625
C511 R3310
R3614
C509 R3311
C3303 R3617
R3312
R3615
R3305
R3017 IC3302
R3627
R1011
4 1 CP3301 R3626
C3306
R3620
R3621
IC1002
R1008 R3622
C3312 R3619
R3628
C3601
5 8
R3629
R3613
C1010
C3901
R3623
30 51
R3624
1 31 50
R3630
R3618
IC3603
R3335
C3201 R3909
D3337 R3018 R3029
R3908
D3336
16 R3314
5
R3006 R3030
C1801
C3007 D1801
IC3201
CP1101
4
J3602
4
R3315 R2003
1 16 CP1101
R3101
J3001
J3602
IC3101
L3301
C3103
8 9 C3102
1 30 2
9 1
J3602
J3001
to FLASH
writer
2 29 1
to PLL unit J5071 10 2
P7321
MRX
from FILTER board J7321
BLACK B-5722G
RX
L1906 J51
4
3
C4
L51
L1
D53
L2
1 6
C2 R1
R5
C62 R57 C6 R4
C9
C54 C56
R61 C59 R54 C8
R58 L56
L55
R56
L54 L52
R59 D102 D103
C68
R60
C1901
1 C 6 0 L113
C101 1 C 2 0 1 C 3 0 1 C 4 0 C105
L140 L103 L105 L107 L111
L109
C168
C175
C110 C118 C112 1 C 4 1 1 C 5 1
C113
1 C 0 2 C111 1 C 1 2 C122 1 C 3 2 1 C 4 2
IC1502
C109 C130 1 C 3 3 1 C 4 3 C135 C137 C139
L119 L120 L121
L122 1 L 3 2 1 L 4 2
C147
C1506
C132 C144
C1507 C128 1 C 1 5 1 C 2 5
C150
C148
C163
C159
C157
L133 C158 L136
L137
C170 L142 L143
L141 C172
C1508 R105
R106
D106 R104
R103
L402 R102
R110 1 D 8 0
D107
L201
R201
D201
C1312
L202
L701
C206 C203
18 10
R719
L801
R202 C207
IC1302
2
1 9
FI401
16 9
W2002
L601 C601
J1101
IC3604 R602
L401
Q202
R601 R604
1 8
C3604
C603
L603
Q201
D601
C213
R401 R606
C604
C606
C610
D602
D303
C609
C311
R718
L605
L306
R720
C308 R717
C215
C307 R306 R208
R714
L208 L207
MP701
R209 R211
C305
W1102
D302
W1101
R215 C223
C218
L210
L1804
D3004
L209
R3035
R3028
C1806
FALC SCAN
13.6V
FI301B
AAF AMOD
L302
AGND
SEND CWK
L1802
J301
M2LO
J1801
L307
ACC
1
J1
D104
1 C 7 0 1 C 8 0
L115 L117
1 C 6 1 1 C 7 1
1 C 5 2 1 C 6 2
C141 C143
L125
L126
C153 C154
C167
L138
L139
R107
R108
1 D 9 0
C702
R704
L702
R706
R707 C707
J601
M1LO
L602
L704
R710
J1101
2
1 GND1 192K
Q703 Q702
GND1 GND1
R711
RQI IBSY
C715
CK DI
GND1 GND1
RQO DO
STBO
OBSY
GND1 GND1
R712
OUT1 OUT2
R715
OUT3 OUT4
OUT5 OUT6
OUT7 OUT8
R309
GND1 GND1
C720
KEYIN UNLK
D301
29 30
DRES GND1
to DSP board
L301
C302
FI301A
3
P5201
M2LO
from PLL unit J5201