Sony CDP-CX300 / CDP-CX350 / CDP-CX691 Service Manual ▷ View online
CDP-CX300/CX350/CX691
7-4. PRINTED WIRING BOARD – BD SECTION –
• See page 20 for Circuit Boards Location.
– 29 –
– 30 –
(Page 32)
CDP-CX300/CX350/CX691
7-5. PRINTED WIRING BOARD – MAIN SECTION –
• See page 20 for Circuit Boards Location.
– 31 –
– 32 –
(Page 48)
(Page 48)
(Page 52)
(Page 52)
(Page 37)
(Page 30)
(Page 41)
(Page 52)
(Page 52)
(Page 46)
(Page 50)
(Page 50)
(Page 52)
Ref. No.
Location
D325
E-9
D327
C-8
D329
E-8
D425
E-9
D501
C-7
D521
E-4
D550
B-2
D580
C-5
D940
A-3
D941
A-5
D942
A-6
IC302
C-10
IC401
D-11
IC402
D-10
IC501
D-5
IC502
B-4
IC503
B-5
IC504
D-4
IC505
C-2
IC506
C-1
IC910
B-10
IC920
B-10
IC921
B-3
IC930
C-7
IC931
D-7
Q321
C-10
Q322
C-9
• Semiconductor Location
Ref. No.
Location
Q323
C-9
Q324
C-9
Q325
E-8
Q326
E-9
Q326
E-9
Q327
C-8
Q421
E-10
Q422
D-9
Q423
D-9
Q424
D-9
Q425
E-8
Q426
E-9
Q521
D-3
Q550
D-3
Q551
D-3
Q552
D-3
Q559
C-2
Q560
D-2
Q561
D-2
Q562
D-3
Q570
B-7
Q571
B-7
Q572
B-5
Q573
C-6
Q574
C-6
Q576
C-7
Q580
C-5
Q581
C-5
Q940
A-5
CDP-CX300/CX350/CX691
7-6. SCHEMATIC DIAGRAM – MAIN (1/2) SECTION –
• See page 26 for Waveforms.
• See page 58 for IC Pin Functions.
• See page 54, 55 for IC Block Diagrams.
– 33 –
– 34 –
(Page 51)
(Page 51)
(Page 51)
(Page 51)
(Page 51)
(Page 38)
(Page 39)
CDP-CX300/CX350/CX691
7-7. SCHEMATIC DIAGRAM – MAIN (2/2) SECTION –
• See page 20 for Waveforms.
• See page 58 for IC Pin Functions.
• See page 54, 55 for IC Block Diagrams.
– 35 –
– 36 –
(Page 27)
(Page 47)
(Page 47)
(Page 49)
(Page 49)
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