Hitachi vk-s454r Service Manual p07-p09

Page 1

3 Circuit Board Diagrams 3-1 PC Circuit Board Diagram

1
2
TL1346
3
TL1349
TL1348
TL1347
TL1344
3
EE
CC
E E
TL1386 TL1383
TL1385 TL1384
D
TL1331
TL1350
TL1333
TL1334
TL1381
TL1332
TL1388
C C
2
1
D
TL1336
TL1345
TL1335
B
TL1301
TL1312
A
B
A
B
A
TL1154
TL1311
B
A
1
2
3
3
2
PC -SIDE A-
[PATTERN No.JA2185-2]
[PATTERN No.JA2185-2]
1
PC -SIDE B-
- 7 -
Page 2

3-2 SP Circuit Board Diagram

1
2
3
3
2
1
C
B
TL1063
TL1007
A
1
TL1073
TL1074
TL1075
2
3
SP -SIDE A-
[PATTERN No.JA2185-2]
C
B
A
C
B
A
3
IC1001
TL1002 TL1014
2
TL1012
TL1010
1
C
B
A
TL1066
TL1065
SP -SIDE B-
[PATTERN No.JA2185-2]

3-3 CSR Circuit Board Diagram

123
C
B
A
123
TL1609
C
B
A
C
TL1533
TL1534
TL1535
B
TL1531
TL1532
TL1530
A
TL1525
TL1528
C
B
TL1510
A
1
23
CSR -SIDE A-
[PATTERN No.JA2185-2]
123
CSR -SIDE B-
[PATTERN No.JA2185-2]
- 8 -
Page 3
Symbol
No.
Parts
Location

3-4 Identification of Parts Location

PC SP CSR
Symbol
Parts
Symbol
No.
Location
BL
BL1101 A-2C
BL1102 A-2C
C
C1101 B-2D
C1102 B-2D
C1103 B-1D
C1104 B-1D
C1105 A-1D
C1106 B-1D
C1107 B-1D
C1108 B-1D
C1109 B-1D
C1110 B-1D
C1111 B-1D
C1112 B-1E
C1113 B-1E
C1114 B-2E
C1115 B-2E
C1116 A-1A
C1125 A-2C
C1126 A-2C
C1131 B-1B
C1132 B-1B
C1134 A-2D
C1135 A-2D
C1140 B-2C
C1141 B-2C
C1142 B-2C
C1143 B-2C
C1144 B-2C
C1145 B-2D
C1146 B-2D
C1147 B-2D
C1148 B-2D
C1149 B-2D
C1150 B-1C
C1151 B-1C
C1152 B-1C
C1153 B-1C
C1154 B-2B
C1155 B-2B
C1156 B-1B
C1157 B-1B
C1158 B-1B
C1159 B-2B
C1160 B-2A
C1161 B-2A
C1162 B-1A
C1163 B-1A
C1165 B-1D
C1166 B-1D
C1167 B-2B
C1168 B-3D
C1169 B-1C
C1170 A-3B
C1171 A-2B
C1172 A-3B
Parts
No.
Location
C1173 A-3B
C1174 A-3B
C1177 A-3B
C1178 A-3B
C1180 A-3B
C1181 A-3C
C1183 A-2C
C1185 B-3C
C1186 A-2C
C1187 B-1A
C1188 A-3B
C1189 A-3B
C1201 B-3D
C1204 A-2A
C1205 A-2A
C1206 A-2B
C1207 B-2A
C1208 B-2B
C1209 B-2B
C1210 B-2B
C1211 B-3B
C1215 A-2A
C1216 A-2A
C1219 A-3D
C1220 A-2D
C1221 A-3C
C1302 A-1B
C1305 A-1B
C1307 A-1C
C1310 A-1C
C1311 A-1A
C1312 A-1B
C1313 A-1C
C1314 A-1D
C1351 B-1A
C1352 B-1A
C1353 B-1A
C1354 B-1A
C1355 B-1A
C1356 B-2A
C1357 B-1A
C1358 B-2A
C1359 B-2A
C1360 B-3A
C1361 B-3A
C1362 A-2A
C1363 A-3A
C1383 B-3E
C1384 B-2D
C1387 B-3D
CP
CP1171 A-3B
D
D1101 B-1D
D1171 A-3B
D1201 A-2B
D1351 A-2A
IC
Symbol
No.
Location
IC1101 B-1D
IC1121 B-2C
IC1150 B-1B
IC1171 A-3B
IC1173 A-2C
IC1201 B-3B
IC1202 A-3D
IC1250 A-3D
IC1251 A-2A
IC1301 A-1B
IC1302 A-1C
IC1351 B-2A
IC1380 B-2D
L
L1101 A-1D
L1102 A-1D
L1103 B-3C
L1104 B-1A
L1201 A-3C
L1202 A-3A
L1301 A-1A
L1302 A-1D
PG
PG1241 A-1D
PG1301 B-3C
PG1380 B-3D
Q
Q1101 B-1C
Q1102 B-1C
Q1103 B-1D
Q1201 B-3A
Q1351 B-1A
Q1352 A-2A
Q1353 A-3A
R
R1101 B-1D
R1102 B-1E
R1105 B-1D
R1106 A-2C
R1130 B-1C
R1131 A-2D
R1140 B-2B
R1143 B-1D
R1144 B-1C
R1145 B-1C
R1146 B-1B
R1147 B-1C
R1148 B-1C
R1149 B-1C
R1150 B-1C
R1151 B-1C
R1152 B-1C
R1156 B-1C
R1157 B-1D
R1158 B-1D
R1171 A-3B
R1172 A-3B
R1173 A-3B
Parts
Symbol
Parts
No.
Location
R1174 A-3B
R1175 A-3B
R1177 A-3C
R1201 B-3D
R1202 B-3D
R1203 B-3A
R1204 B-3A
R1205 B-3A
R1206 B-2A
R1211 A-2A
R1212 A-2A
R1213 A-2A
R1214 B-3B
R1215 A-2B
R1216 B-2A
R1217 B-2A
R1218 B-2A
R1219 B-2B
R1220 A-2B
R1221 A-3A
R1222 A-3A
R1225 A-3B
R1227 A-3D
R1228 A-3D
R1229 A-3D
R1230 A-3A
R1232 A-3D
R1235 A-3D
R1240 A-3A
R1241 A-3A
R1242 A-3A
R1256 A-2C
R1306 A-1C
R1307 A-1C
R1310 A-1B
R1311 A-1B
R1313 A-1D
R1314 A-1D
R1317 A-1C
R1318 A-1C
R1351 B-1A
R1352 B-1A
R1353 B-1A
R1354 B-1A
R1355 B-1A
R1356 B-1A
R1357 B-1A
R1358 B-2A
R1359 B-3A
R1360 B-3A
R1361 B-2A
R1362 B-2A
R1363 B-3A
R1364 B-3A
R1365 B-3A
R1366 B-3A
R1367 B-3A
R1368 B-3A
Symbol
Parts
No.
Location
R1369 B-3A
R1370 A-2A
R1371 B-1A
R1372 B-1A
R1374 B-1A
R1375 B-2A
R1376 A-2A
R1378 A-2A
R1380 A-2D
R1381 A-2D
R1384 A-2D
R1385 A-2D
RM
RM1151 A-2B
RM1152 A-2B
RM1153 A-2B
RM1154 A-2B
RM1155 B-1A
RM1156 B-1A
RM1157 A-2A
RM1158 A-2A
TL
TL1154 B-1C
TL1301 A-1A
TL1311 B-1B
TL1312 A-2B
TL1331 B-3D
TL1332 B-3C
TL1333 B-3D
TL1334 B-3C
TL1335 B-3C
TL1336 A-3C
TL1344 A-3D
TL1345 B-3C
TL1346 A-3D
TL1347 A-3D
TL1348 A-3D
TL1349 A-3D
TL1350 B-3D
TL1381 B-3D
TL1383 B-3D
TL1384 B-3D
TL1385 B-3D
TL1386 B-3D
TL1388 B-3D
X
X1171 A-3C
ZD
ZD1171 A-3B
Symbol
Parts
No.
Location
C
C1001 B-2B
C1002 B-3B
C1003 B-3C
C1004 B-3B
C1005 B-2C
C1006 B-2C
C1007 B-2B
C1008 B-3B
C1009 B-2B
C1010 B-2B
C1011 B-3B
C1012 A-1A
C1013 A-1A
C1014 A-1A
C1015 B-1B
C1019 B-1A
C1020 B-1A
C1022 B-3B
C1023 B-3C
C1025 A-1B
C1026 A-1B
C1027 A-1B
C1029 A-1B
C1070 B-3C
D
D1001 B-2C
IC
IC1001 B-2B
IC1002 A-1A
IC1003 B-1A
L
L1001 A-1A
L1002 A-1B
PG
PG1001 B-1A
PG1002 B-2C
Q
Q1001 B-2B
Q1020 A-1B
R
R1001 B-2B
R1002 A-3B
R1003 B-2B
R1005 B-2C
R1020 A-1B
R1021 A-1B
TL
TL1002 B-2A
TL1007 A-1A
TL1010 B-1A
TL1012 B-1A
TL1014 B-1A
TL1063 A-1A
TL1065 B-1A
TL1066 B-1A
TL1073 A-1A
TL1074 A-2A
Symbol
Parts
No.
Location
TL1075 A-2A
Symbol
Parts
No.
Location
BL
BL1601 B-2C
BL1602 A-2C
C
C1502 B-2A
C1503 B-2A
C1504 B-2A
C1505 B-1A
C1506 B-1A
C1507 B-1A
C1508 B-1A
C1510 B-1B
C1511 B-1B
C1512 B-1B
C1513 B-2B
C1514 B-2B
C1515 B-2B
C1516 B-2B
C1517 B-2A
C1518 B-2A
C1519 B-2A
C1520 A-2A
C1521 B-2A
C1522 B-3A
C1523 A-3B
C1524 B-3A
C1525 B-3A
C1526 A-2A
C1527 B-3A
C1528 B-3B
C1529 A-2B
C1530 B-3B
C1531 B-2B
C1532 B-2B
C1534 A-1A
C1535 A-1A
C1537 A-2A
C1538 A-2A
C1543 B-3A
C1601 A-1B
C1602 A-1C
C1603 A-1C
C1604 A-2C
C1605 A-2C
C1606 A-1C
C1610 A-2C
C1611 B-3C
C1612 B-3C
C1613 B-3B
C1614 B-3B
C1615 B-3C
C1616 B-3C
C1617 A-2B
C1618 A-2C
C1619 A-2C
C1626 B-2C
C1650 B-2C
CP
CP1601 A-1B
D
D1501 A-2B
D1502 B-3A
D1503 A-2B
D1504 A-2A
D1505 A-3A
D1506 A-3A
D1601 B-1C
D1605 A-2C
D1606 A-2C
F
F1601 B-1C
IC
IC1501 B-1A
IC1502 A-1A
IC1601 A-2C
IC1602 B-3C
IC1603 B-3C
IC1604 B-3C
L
L1501 A-1A
L1503 A-2A
L1504 A-3B
L1505 A-3A
L1506 B-2B
L1507 B-3B
L1601 A-1B
L1602 B-2C
L1604 A-2B
PG
PG1501 A-1B
PG1601 B-1C
Q
Q1501 B-2A
Q1502 B-3A
Q1503 B-3A
Q1504 B-3B
Q1506 B-2B
Q1601 B-3C
Q1602 B-2C
Q1603 B-3C
Q1605 A-2C
Q1607 B-2C
Q1609 B-2C
Q1610 B-2C
Q1611 B-2C
R
R1501 B-2A
R1503 B-2A
R1505 B-1A
R1507 B-1A
R1509 B-1A
R1510 B-1A
R1512 B-1B
R1514 B-1B
R1515 B-1B
R1516 B-1B
Symbol
Parts
No.
Location
R1517 B-1B
R1519 B-1B
R1520 B-2B
R1521 B-2B
R1522 B-2A
R1524 B-2A
R1525 B-2B
R1526 B-2B
R1527 B-3B
R1528 B-3B
R1529 B-3B
R1530 B-3A
R1532 B-3A
R1533 A-2B
R1534 A-2B
R1535 A-2B
R1536 A-2B
R1539 A-2A
R1540 A-2A
R1542 A-2A
R1544 A-1A
R1551 A-1A
R1552 A-1B
R1601 A-2C
R1605 B-2C
R1606 B-2C
R1607 B-3C
R1608 B-3C
R1610 B-3C
R1611 B-3C
R1612 B-3C
R1613 B-3C
R1614 B-3C
R1615 B-2C
R1616 B-2C
R1617 B-3B
R1618 B-3B
R1619 B-2B
R1620 B-3C
R1621 B-3C
R1625 A-2C
R1626 A-2B
R1627 A-2B
R1628 B-2B
R1629 B-2C
R1630 B-2C
R1639 B-2C
R1640 B-2C
T
T1501 A-2B
TL
TL1510 B-1A
TL1525 B-1C
TL1528 B-1C
TL1530 B-2A
TL1531 B-3A
TL1532 B-2A
TL1533 B-2B
Symbol
Parts
No.
Location
TL1534 B-3B
TL1535 B-2B
TL1609 B-1C
- 9 -
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