HBD-E370/E470/E570/E870/T57
HBD-E370/E470/E570/E870/T57
4949
• : Uses unleaded solder.
• See page 34 for Circuit Boards Location.
5-21. PRINTED WIRING BOARD - MB-134 Board (Conductor Side)-
Note: IC311 on the MB-134 board cannot exchange with single. When
this part is damaged, exchange the entire mounted board.
JL1534
JL1535
R402
JL1536
JL1537
JL1150
JL1538
JL1151
JL1539
JL1152
JL1153
JL1154
JL1155
JL1156
R2483
JL1157
JL1540
JL1158
JL1541
R601
JL1542
JL1543
R2487
JL1544
R1101
JL1545
R1102
JL1546
R606
R1103
JL1547
JL1548
JL1549
JL2102
R1107
JL2103
JL2104
JL2105
JL2106
JL2107
JL1550
R610
JL2108
JL1551
R611
JL2109
JL1552
R612
R1302
JL1553
R613
R1110
JL1554
R614
JL1555
R615
JL1556
C1522
JL1557
R617
JL1558
JL2110
R1308
JL1559
JL2111
JL2112
JL2113
JL2114
JL2115
JL2116
JL2117
JL1560
R620
JL2118
JL1561
JL2119
JL1562
JL1563
JL1564
JL1370
JL1565
C201
JL1566
JL1567
C203
C204
JL2120
JL1569
C205
JL2121
C206
JL2122
C207
JL2123
JL2124
L1201
C209
JL2125
L1202
JL2126
JL2127
JL1570
JL2128
JL1571
JL2129
JL1572
JL1573
C403
JL1574
R1131
JL1575
C211
C405
R1133
C215
C216
C217
JL2134
R1138
JL2135
JL2136
JL2137
R1524
JL2138
C605
JL201
JL2139
C606
JL202
JL203
JL204
C220
R1141
C609
JL205
C222
JL206
C416
JL207
JL208
JL2140
C418
C225
JL209
JL2141
C1361
C226
JL2142
C1362
C227
JL2143
C1363
C610
C228
JL2144
R1149
JL2145
C1365
JL2146
C1366
JL2147
C1367
C2308
JL210
JL2148
C2309
JL211
JL2149
C809
JL212
JL213
C423
JL214
C424
C619
C231
JL215
JL216
R1152
JL217
C427
R1153
JL218
JL2150
C810
C1370
JL601
JL219
R1156
JL602
R1157
JL603
JL2153
C620
JL604
R1540
JL605
C239
C815
JL606
JL2156
JL607
JL2157
JL608
JL220
JL2158
JL221
JL2159
C431
JL222
JL223
C433
C240
JL224
JL801
C242
C436
R1162
JL803
C243
C437
R1163
JL804
JL2160
C245
JL229
JL2161
JL2162
C247
JL2163
JL2164
JL2165
JL2166
JL2167
JL230
JL2168
C440
JL231
JL2169
JL232
JL233
JL234
JL235
JL236
R2308
JL2170
R2309
JL2171
C259
C1398
R1370
JL241
R1371
JL242
R1372
JL243
JL244
JL245
JL246
JL247
JL248
Q301
JL249
Q302
Q303
JL250
JL251
JL252
JL253
R1190
JL254
JL255
JL256
JL257
JL258
JL259
JL1001
D601
D602
JL1002
L302
JL260
R1585
RB1101
JL261
Q702
JL262
L306
JL263
JL264
JL265
JL266
JL267
JL268
JL1201
JL269
JL1202
JL1203
JL1204
JL1205
JL1206
JL1207
JL1208
JL270
JL1209
JL271
JL272
JL273
R1598
JL274
JL1210
JL1404
JL1211
C2371
JL279
JL1212
JL1406
JL1213
JL1407
JL1214
JL1408
JL1215
IC601
JL1216
IC602
JL1217
JL1218
JL280
JL1219
JL281
JL282
JL283
JL284
JL285
JL286
JL287
JL1220
JL288
JL1221
JL289
JL1222
JL1223
JL1224
JL290
PS301
JL291
PS302
JL292
C1002
PS303
JL293
C1004
PS304
JL294
JL295
C1006
JL298
R101
C1010
C1012
C1015
C1016
C1400
JL1435
R305
C1213
C1214
C1215
C1216
C1217
R312
R1005
R1006
R318
IC1001
R702
R703
R706
R1010
R1204
R1205
R321
R1011
R516
R1206
R322
JL2202
R1013
R1207
R323
JL2203
R1208
JL2204
R1209
IC1201
JL2205
JL2206
R327
JL2207
JL2208
R329
JL2209
R1210
R523
R1213
R1214
R330
JL2210
R1215
R331
JL2211
R1216
R332
C102
JL2212
R1217
R333
JL2213
R1218
R334
JL2214
R1219
R335
C105
JL2215
C106
JL2216
C107
JL2217
JL2218
C109
JL2219
R1220
C301
C302
C110
JL2220
C111
JL2221
R1226
C112
JL2222
R1227
R343
C113
JL2223
PT107
C114
JL2224
R1611
C115
JL2225
R346
R1612
C116
JL2226
R1613
JL2227
C118
JL2228
C119
JL2229
C310
C504
R734
C311
R735
R929
JL101
R736
JL102
JL103
JL104
C120
JL1484
R739
JL105
JL1485
C122
JL106
C123
JL107
JL2233
R930
C124
JL108
JL2234
R931
R355
JL109
JL2235
R932
JL2236
C702
C127
JL2237
C703
JL2238
R935
JL301
C129
JL2239
JL302
JL303
JL110
JL305
C321
JL111
JL306
JL112
JL307
C323
JL113
JL308
C130
JL114
JL2240
R749
JL309
C1461
C2401
JL115
JL2241
R362
C1462
C2402
JL116
JL2242
R1247
R363
JL117
JL2243
C2404
C134
JL118
JL2244
C2405
C135
JL119
JL2245
JL501
JL2246
JL502
C713
C137
JL2247
JL503
JL310
C1468
C138
JL2248
JL504
C715
C1469
JL311
C139
JL2249
JL505
C716
JL312
JL506
C717
JL313
JL507
C330
JL314
JL120
JL508
C719
C331
JL315
JL121
JL509
JL316
JL122
JL317
JL123
JL318
C140
JL124
JL701
JL319
JL125
JL702
C336
C142
JL2252
C1472
JL703
C1473
JL704
C720
R374
JL510
C721
R375
JL2255
JL705
JL511
C1476
C2416
R376
JL2256
JL512
C1477
C2417
JL2257
JL513
JL320
C2418
JL2258
JL514
C2419
JL515
JL2259
R379
JL516
JL517
JL518
JL130
JL519
JL131
JL901
JL132
JL902
JL133
JL903
C1480
C2420
C150
R1136
JL134
JL2260
JL904
C1481
C345
C2421
C151
JL135
JL2261
JL905
C2422
C346
JL136
JL2262
JL907
C347
C153
JL137
JL2263
JL908
C348
C154
JL2264
JL520
JL909
C349
JL2265
JL521
C1486
C156
JL2266
JL522
JL2267
JL523
JL2268
JL524
JL2269
JL525
JL910
C350
JL911
JL142
JL912
JL143
JL913
JL914
JL144
C1491
IC2401
JL145
JL915
C2432
JL146
C2433
C1493
JL147
JL148
C359
JL149
C2438
C1499
R2411
R2412
JL150
JL151
JL922
D302
R2416
JL152
JL923
R2417
C363
JL153
JL924
C2440
C170
JL154
JL925
C365
JL155
JL926
JL156
JL927
C367
JL157
JL928
C368
JL158
JL929
C369
JL159
R2420
R2421
R2422
JL930
JL160
JL931
JL161
JL932
JL162
JL933
C373
JL163
JL934
JL164
JL935
JL165
JL936
JL166
JL937
C377
JL167
JL938
JL168
JL939
C379
JL169
JL1101
JL1102
JL1103
JL1104
RB1201
JL1105
JL1106
JL1107
JL940
JL1108
JL170
C380
JL941
JL1109
JL171
JL942
JL172
JL943
IC303
JL173
JL944
JL174
JL1300
JL945
JL175
JL1301
JL946
JL176
JL1302
JL947
JL1303
JL948
JL1110
IC308
JL1304
JL949
JL1111
IC309
JL1305
JL1112
JL1306
JL1113
JL1307
JL1308
JL1114
JL1309
JL1115
JL1116
JL1117
JL1118
IC310
JL180
JL1119
JL1501
IC311
JL181
JL1502
IC312
JL182
JL1503
JL183
C2470
JL1504
JL184
JL1310
JL1505
JL185
JL1311
JL1506
JL186
JL1312
JL1507
JL187
JL1313
JL1508
JL1120
JL188
JL1509
JL1121
JL189
JL1122
JL1316
JL1123
IC704
JL1124
JL1318
IC705
JL1125
JL1319
JL1126
JL1127
JL1128
JL190
JL1129
JL191
JL192
JL193
JL194
JL1514
C2481
JL195
JL1515
JL1323
JL1130
JL198
JL1325
JL1131
C2486
JL1132
JL1327
JL1133
JL1328
JL1134
JL1329
JL1135
JL1136
JL1137
JL1520
JL1138
JL1521
JL1139
JL1522
C1107
JL1523
JL1330
JL1524
C1108
JL1525
C2491
JL1526
JL1527
JL1528
JL1140
X1201
JL1529
C2495
R201
JL1141
JL1142
JL1143
JL1144
C2499
JL1145
JL1146
JL1147
JL1148
JL1530
JL1149
JL1531
JL1532
JL1533
J904
CN1201
R1586
C104
1
8
4
5
1
14
7
8
1
8
4
5
1
3
4
5
1
3
4
5
1
3
4
5
13
45
9
28
19
18
27
1
36
10
1
56
29
28
814
7
1
1
1
5
5
1
8
4
5
1-879-998-
11
(11)
MB-134 BOARD (CONDUCTOR SIDE)
10
9
2
8
1
7
E
E
S
G
D
1
3
6
4
LAN (100)
PB/CB
PR/CR
Y
COMPONENT
VIDEO OUT
VIDEO
OUT
(CHASSIS)
A
B
C
D
E
F
G
H
I
1 2 3 4 5 6 7 8 9 10 11