Sony CMT-L7HD / HCD-L7HD Service Manual ▷ View online
53
53
HCD-L7HD
6-21. Printed Wiring Board – AMP Section (Side A) –
• See page 34 for Circuit Boards Location.
•
: Uses unleaded solder.
IC333
IC305
IC370
IC350
58
Ref. No.
Location
D360
B-4
D380
B-4
IC305
B-1
IC333
B-1
IC350
B-3
IC370
B-3
• Semiconductor
Location
Ref. No.
Location
Q396
B-3
Q400
A-4
Q401
A-4
Q450
A-5
Q451
A-5
Q470
A-5
Q471
A-5
54
54
HCD-L7HD
6-22. Printed Wiring Board – AMP Section (Side B) –
• See page 34 for Circuit Boards Location.
•
: Uses unleaded solder.
IC401
IC301
IC300
Ref. No.
Location
D350
B-4
D351
B-4
D352
B-4
D361
B-4
D362
B-3
D370
A-4
D371
A-4
D372
A-4
D381
A-4
D382
A-3
• Semiconductor
Location
Ref. No.
Location
IC300
B-6
IC301
A-5
IC401
A-2
Q391
B-2
Q392
B-2
Q393
B-2
Q394
B-2
55
55
HCD-L7HD
6-23. Schematic Diagram – AMP Section –
• See page 62 for Wavefoms.
56
56
HCD-L7HD
6-24. Printed Wiring Board – DISPLAY Section –
• See page 34 for Circuit Boards Location.
•
: Uses unleaded solder.
IC1201
IC1241
7
115
1
5
C1208
R1206
Ref. No.
Location
D1281
B-2
D1282
B-2
D1283
B-2
D1284
B-2
D1286
A-3
IC1201
A-5
IC1241
Q1201
A-6
Q1241
A-9
Q1281
A-1
Q1282
A-1
• Semiconductor
Location
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