Printed Wiring Board - Mb-134 Board (Conductor Side) - Sony HBD-E770W Service Manual

Q Q
3 7 6 3 1 5 1 5 0

5-21. PRINTED WIRING BOARD - MB-134 Board (Conductor Side) -

1 2
MB-134 BOARD (CONDUCTOR SIDE)
A
JL306
JL308 JL302
JL310
JL309
JL305
C302
B
PS303
JL307
JL1573
JL1574
JL1572
PS302
JL320
JL1575
JL318
JL317
Q301 E
D302
C
4
R1611
5
R318
R321
R322
R323
R1586
R1612
D
R1613
JL1535
JL1536
T E
L JL1537 1 3 9 4 2 2 9 6 5 1 3
JL1538
JL1539
JL1540
E
JL1542
JL1541
JL1543 JL1125 JL1126
JL1544
JL1545
JL1546
JL1547 JL1123
R1524
JL1548
JL1549
JL1550
JL1551
R1585
JL1567
R1598
JL1570
JL1571 JL1554
F
JL1552
JL1553
C1522
JL1515 JL1514
IC602
R1540
1
R613
JL1522
C606
C610
G JL1521
D602
JL1523 C345
R332
C346
JL1524
R331
JL1525
R327 R330
JL1526
JL311
1
JL1527 7
JL1528
JL1529
IC309
JL1530
JL1534
8 14
JL1520
C349
H
JL1561
JL1559
JL1560
JL1562 C2309
JL1556
JL1563 R2309
JL1555
JL1564
JL1565
C2308
JL1557 R2308
JL1566
JL1558
I C2470
w w w
Note: IC311 on the MB-134 board cannot exchange with single. When
this part is damaged, exchange the entire mounted board.
HBD-E770W
• See page 34 for Circuit Boards Location.
3 4 5
JL319
8 7
R343 JL1505 JL1503 JL1501
JL1506
JL301 JL312
JL1502
JL1504
R346 C348
C350
PS301
C347
14 1
IC310
JL303
L306
C301 C243
PS304
JL316
C380
R379
R329 C245
JL286
R355 JL267
C205
JL290
C369 C363
JL283
JL282
L302 JL266
8 JL292
5 JL293
JL294 C228
C368 JL2217 JL2205 JL2203
IC311
JL2204
C204
JL2202
JL268
JL315 C215
1 4 JL2206
C321
C365 C367 JL2209 JL281
C211
C359
JL272 JL270 C209
C207 C206
JL2212
JL2215
JL274
1
C203
JL2214
C336
JL295
JL298
IC308
8
C156
C323
C134
C130
JL2210
R312
JL2156 JL2170 JL2138
C135
C139
JL2161 JL2208
C331 JL2120 JL2134
JL2127 JL2211
JL2145
JL2157 JL2162
JL2136 JL2142
C154 JL2123 JL2125 JL2128
JL2140
JL2139
JL2158 C138
JL2163
JL2143 JL2135 JL2153
JL2159
JL2146
JL2141 C140 JL2150
JL2137 JL2121 C142 JL2122 JL2126 JL2169
C109
JL2119 JL2171 JL2166
JL2148 C137
JL2167
JL2129 C247
JL2168
JL2144
JL2147 R101
C114
JL2149 JL2160
JL159 C102
JL163
JL158 JL137
JL147 JL105
JL157
JL152 JL134
JL156
JL136
JL151
JL106
JL145 JL107
JL148
JL149 JL154 JL130
JL146 JL161
JL144
JL143
JL160
JL109
JL153
JL162
JL111
JL155 JL164
JL110
JL150 JL142
JL2117
JL113
JL184
JL1127 JL2111
JL125
JL186
C153 JL2108
JL124
JL180
JL2112
JL115
JL2107 C120
JL181
JL174 C124 JL114
JL1124 JL189 JL2103
JL117
JL185 JL190 JL2104
JL170
JL188 JL182 JL2105 JL168 JL101
JL2102 JL2106
JL1128 JL191 C170
C123 JL198 JL121
JL193 JL2109
JL2113 JL2114
JL183 JL192 JL169
JL175 C810
JL187 JL166
JL194
C118
C151 C122 C127 C809
JL173
C129
C119
JL2110 JL1319
R1136
C150
JL903 JL904
JL804
JL1318
JL1156
JL1154
JL1155 JL1157
JL1158
C1366
5 R615
IC601
R1153
R1152
1 5
R1162
R612 R1163
R611
R610
JL313 C605
C609
D601
JL314
C619
C620 R620
JL608
JL605 JL606 JL607
R2416
R2483 R2412
R2422 R2417
R2411
R2487
R376
C2405
C377
C2404
C2401
JL1316
8 5
IC312 C2402
28 1
C2486
1 4 IC2401
C311
C2499
29 56
C2371
C379
Q303
E R375
4 3 C2432
R374 C2440
R362
C2433
R363 C2491 C2495
6 1
C2481
Q302
C2438
x a o
y
. i
http://www.xiaoyu163.com
• : Uses unleaded solder.
6 7 8
RB1101
R523
R1149
JL1132
JL1134
JL1133 JL1131
JL1129
C1214 R1219
JL1130 JL515
R516
C1215
C1213
JL2240
C242 JL1211
JL2245
X1201
JL2242
C1217
JL248 JL2243 JL2238
JL253
C504 R1227
JL246 JL2248 JL2236 JL2234
JL250
C240
JL2246
JL251 C1216
JL2244
JL242 JL257
JL244 JL2247
JL255 JL2258 R1226
JL256 JL1220
JL243 JL258
JL2235
JL262 JL2268
JL285 JL2216 JL1219 R1218
JL252
JL254 JL2227
JL2239 RB1201
R1220
JL287 JL249 JL2241
JL2224 JL2237 JL1218
JL247
JL245
JL2233 C220
JL2259
JL241 JL2257
JL2207 JL279 JL2256 JL2255 JL1217 JL1222
JL2269
JL2223 JL2220
C231 C226
JL261 JL2262
JL2229
C216
JL2260
JL259 C225
JL2221
JL2228
JL260 C227
JL263
JL2219 JL1215
C217 JL2226
JL2218 C222
JL2225
JL2249
JL2252
JL2264 C239
JL2267
JL2265
JL510 JL514
JL2266
JL509 JL513
JL522
JL508
JL512
JL507 JL511
JL517 JL1120
JL520 JL524 JL516
JL523 JL1121
JL506 JL521 JL519
JL525
JL518 R1013
C259
R1138 JL704
JL702
R706
JL703 JL701
R201
C1006
C440
JL1118
JL217 JL222 JL210 JL234
JL214 JL212
JL1111
JL219 JL213 JL211 JL233
JL230 JL1112
JL220 JL203 JL204 JL235 R1156 JL1122
JL205
JL215 JL221
R1157
JL202 JL1119
JL104 C201 C113 JL1115
C427
C107 R1131
C110 C112 C1108
JL216
R1005 JL1113
C1002
C116 R1006 R1133
JL133 JL1002
JL132 JL116 R1011
C405 C424 Q Q JL1001
C115 JL705 R1010
C106 C702 R702
JL108 3 7 6
R703
C703
C436
C418
C437
JL103
JL112
C105
JL123
C403
JL122
JL912
C104 JL913
R929
C416 JL911
JL907
C433 JL1143 JL908
C1486 JL1138
JL915
R930
C1469
C1481
JL1137 JL910 R932
JL1140
C1480 C431 JL1144 JL914 R935
JL1313 JL1312 C1468
C1367 R931
JL1136 JL909
JL1139
C1499 JL1103
C1476 JL1109
R1103
IC303
JL1106
JL1102 JL1108
R1101
C1472
JL1107 R1102
JL1101 JL1116
JL801
JL1309 JL1117
JL1407 JL1153
JL1141
JL1104 JL1142
C1473 JL1114
JL1406 C1107 R1141
JL922
JL1105
JL1110
R601
C1398 JL1135
JL1307 JL905 R1107
JL1404
C1462 JL1147
JL1306 JL1152
JL1300
C1461 JL1150
JL1302 JL1311
JL1370 JL1308 JL1310 R1110
C1362 JL1305 JL1149
JL1151
JL1303 JL1301 JL1148
JL1304
C1370 R1302
JL1146
R1370 JL1145
R1308
JL901 JL902
JL1484
R1372
R1371
R1190 JL504
JL503
JL501
JL502
JL1485
JL1435
JL937
JL935
JL938
JL936
JL1408 JL934
JL932
JL929
JL930
JL928
JL924
JL927
JL926
JL925
JL923
PT107
JL1328 JL1330
JL1323 JL1329
JL1325 JL1327
C1400
u 1 6 3
(CHASSIS)
49 49
2 4
8 9 9
9 10 11
R1213
JL1223
JL1221
R1247
R1214
R1210 9
R1209 2
R1208
JL1202
9 1 R1204
JL1201
10 36 1
L1201
R1205
IC1201 JL1204
CN1201
18 28 LAN (100)
19 27
JL1205
R1206 JL1203
L1202
R1216
R1207
JL1206
R1217
7 8
JL1224 10
JL1214
Y
JL945
COMPONENT
C1004 P /C
B B
VIDEO OUT
JL943
1 5 IC1001
3 4
JL946
P /C
R R
JL944
3 1 5 1 5 0 8 9
JL941
C1016 VIDEO
C1012
JL942
OUT
JL940
C1010
C1015
R402
C330
R749 C721
5 4
1 3
R736
R305
C310
R735
Q702
G
D
S
IC704
C713
1
5
R734
4 C715
C716 3
IC705
1
R739 5
C717
4
C719 3
C720
JL939
JL933
JL931
JL949
JL947
JL948
JL1507
m
JL1508
JL1509
11
c o
1-879-998- (11)
.
HBD-E770W
2
8 9 9
J904
2 4 9 8 2 9 9