Sony CDP-CX400 / CDP-CX450 Service Manual ▷ View online
CDP-CX400/CX450
25
25
7-4. Printed Wiring Board – BD Section –
• See page 20 for Circuit Boards Location.
16
TO
MAIN BOARD
(Page 26)
16
KSM-213BFN
Ref. No.
Location
IC101
C-5
IC102
B-2
IC103
C-4
Q101
C-3
• Semiconductor
Location
CDP-CX400/CX450
26
26
7-5. Printed Wiring Board – MAIN Section –
• See page 20 for Circuit Boards Location.
TP
(ADJ)
TP
(AFADJ)
(Page 33)
(Page 31)
(Page 33)
(Page 29)
(Page 25)
(Page 35)
(Page 35)
(Page 35)
(Page 29)
(Page 31)
1
2
A
B
C
D
E
F
G
H
3
4
5
6
7
8
9
Ref. No.
Location
D327
D-4
D329
D-3
D501
D-7
D521
G-7
D580
H-7
D941
C-8
D942
C-8
IC302
E-3
IC401
F-3
IC402
E-3
IC501
F-6
IC501
F-6
IC502
H-6
IC503
H-7
IC504
G-8
IC507
G-5
IC802
C-4
IC803
C-2
IC804
C-5
IC805
C-3
IC901
E-1
IC910
G-3
IC920
E-2
IC921
B-3
IC930
A-4
IC931
D-6
IC980
A-2
Q322
E-2
Q323
E-2
Q324
D-2
Q325
D-4
Q327
D-3
Q328
D-3
Q329
D-3
Q422
D-2
Q423
D-2
Q424
D-2
Q425
D-3
Q521
G-8
Q552
E-6
Q562
E-6
Q570
B-7
Q571
B-7
Q572
H-8
Q576
E-7
Q580
G-6
Q581
G-7
Q861
C-5
Q941
B-8
Q950
B-1
• Semiconductor
Location
CDP-CX400/CX450
27
27
7-6. Schematic Diagram – MAIN (1/2) Section –
• See page 23 for Waveforms.
• See page 36, 37 for IC Block Diagrams.
• See page 36, 37 for IC Block Diagrams.
(Page 30)
(Page 29)
(Page 29)
(Page 32)
(Page 30)
(Page 24)
(Page 34)
(Page 34)
(Page 32)
(Page 34)
6
7
CX400 : M30620MC-407FP
CX450 : M30622MGA-309FP
CX450 : M30622MGA-309FP
PIN FUNCTION
Ver 1.1 2001.10
CDP-CX400/CX450
28
28
7-7. Schematic Diagram – MAIN (2/2) Section –
• See page 23 for Waveforms.
• See page 36 for IC Block Diagrams.
• See page 40 for IC Pin Functions.
• See page 36 for IC Block Diagrams.
• See page 40 for IC Pin Functions.
8
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