Sony CMT-L1 / HCD-L1 Service Manual ▷ View online
37
37
HCD-L1
6-14. Schematic Diagram MAIN Section (2/2)
• See page 41 for Wavefoms. • See page 48 for IC Pin Function Description.
(Page 29)
(Page 45)
(Page 43)
(Page 29)
(Page 47)
C700
0.001
0.001
EP700
FB579
0
FB578
0
FB577
0
C750
47
25V
38
38
HCD-L1
6-15. Printed Wiring Board AMP Section (Side A)
• See page 25 for Circuit Boards Location.
Ref. No.
Location
D360
B-4
D380
B-4
IC305
B-1
IC333
B-1
IC350
B-3
IC370
B-3
Q396
B-4
Q400
A-4
Q401
A-4
Q450
A-5
Q451
A-5
Q470
A-5
Q471
A-5
• Semiconductor
Location
(Page 44)
(Page 34)
39
39
HCD-L1
6-16. Printed Wiring Board AMP Section (Side B)
IC301
IC300
IC401
• See page 25 for Circuit Boards Location.
Ref. No.
Location
D350
B-4
D351
B-5
D352
B-4
D361
B-4
D362
B-3
D370
A-4
D371
A-5
D372
A-4
D381
A-4
D382
A-3
IC300
A-6
IC301
B-6
IC401
A-2
Q391
B-2
Q392
B-2
Q393
B-2
Q394
B-2
• Semiconductor
Location
40
40
HCD-L1
6-17. Schematic Diagram AMP Section
• See page 41 for Wavefoms.
(Page 36)
(Page 45)
0.001
0.001
0.001
0.001
C390
0.01
50V
750
16V
16V
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