Printed Wiring Board - System Section (2/2) - Sony PCM-D50 Service Manual

4-14. PRINTED WIRING BOARD – SYSTEM Section (2/2) –
1 2
A
SYSTEM BOARD (SIDE B)
B
C
(CHASSIS)
D
E
F
G
H
I
J
PCM-D50
• See page 19 for Circuit Boards Location.
3 4 5
R1304
R1306
R1307
C1301
R1308
JL1616
JL1109
FB1302
FB1301
R1320
C1106 C1429
JL1414 JL1101
C1107 R1428
R1512
C1101
R1511
C1201
R1510
C1205
C1427
1 2 3 4 5 6 7 8 9
R1429
A
C1108
B
C
C1111
D
IC1201
E
C1105
F *CSP (Chip Size Package)
*CSP (Chip Size Package)
R1201
G
H
I
C1428
C1104
R1506
R1505
C1204
C1203
C1122
Q1501 C1202
C1207
C1414
C1401
C1115
JL1405 C1121
L1402
C1420
C1118
JL1406
C1411
R1416
JL1605
• : Uses unleaded solder.
6 7 8
JL1412
IC1301
C1302
R1601
R1602
C1415
R1417 C1409
D1405
D1402
R1414
C1405 3 1
R1419
JL1112 R1407
C1408 IC1401 R1603
R1604
R1413
C1114 4 5
JL1102
JL1409
R1406
JL1106
C1112
Q1401
Q1402
JL1105
R1105
R1402
R1107
C1116
C1110
R1102
IC1001
JL1407
X1101
R1427 JL1115
C1418
JL1114
C1113 X1401
JL1615
JL1413
JL1110
C1119
JL1502
C1431
R1426
C1430
JL1501
C1423
C1417
JL1113
C1123
C1402
R1423
C1421
C1422
C1109 R1425
C1117
L1401
C1406
R1106 JL1410
JL1404
D1403
JL1103 R1109
C1120
R1415
C1425
C1412
JL1104
C1124
JL1111
R1424
JL1408
R1108
JL1107
D1404
JL1108 JL1617
C1407
R1411
JL1411
(CHASSIS)
JL1401
JL1403
CN1601
D
POWER BOARD
CN2002
(Page 40)
33 33
When IC1001, IC1201 and IC1301 on the System board are damaged, exchange
the new System board for the System board which IC damaged.
9 10 11
JL1614
(CHASSIS)
S1601
LIMITER
ON OFF
S1602
LOW CUT FILTER
OFF ON
(CHASSIS)
JL1503
R1405
C1404
R1409 R1404
JL1402
JL1607
JL1608 JL1606
11
(11)
1-875-141-
PCM-D50
12 13
• Semiconductor
Location
Ref. No. Location
D1402 D-6
D1403 G-9
D1404 H-8
D1405 D-7
IC1001 E-6
IC1201 E-4
IC1301 B-7
IC1401 D-8
Q1401 D-8
Q1402 D-8
Q1501 F-4