Sony CDP-CX53 Service Manual ▷ View online
CDP-CX53
7-3.
PRINTED WIRING BOARD – AUDIO Section –
•
See page 17 for Circuit Boards Location.
•
See page 18 for Note.
IC501
D-3
IC502
D-4
IC503
D-1
IC601
A-5
IC701
B-4
IC702
B-3
IC703
B-3
Q301
D-3
Q302
D-5
Q303
D-3
Ref. No. Location
Ref. No. Location
D301
D-3
D701
B-5
D702
B-5
D703
B-5
D704
B-5
D705
C-5
D706
C-5
D707
C-6
D708
C-4
D709
C-5
D811
D-2
• Semiconductor Location
Q313
D-3
Q401
D-5
Q402
D-5
Q403
D-3
Q413
D-4
Q501
D-5
Q701
D-6
Q821
D-2
Ref. No. Location
– 23 –
– 24 –
(Page 32)
(Page 31)
(Page 28)
(Page 20)
(Page 31)
(Page 31)
(Page 32)
(Page 28)
CDP-CX53
7-4.
SCHEMATIC DIAGRAM – AUDIO Section –
•
See page 36 for IC Block Diagrams.
•
See page 18 for Note.
• no mark: PLAY
• Signal path.
• Signal path.
J
: CD
c
: digital out
– 25 –
– 26 –
The components identified by mark
!
or dotted
line with mark
!
are critical for safety.
Replace only with part number specified.
Les composants identifiés par une marque
!
sont
critiques pour la sécurité.
Ne les remplacer que
par une piéce portant le numéro spécifié.
CDP-CX53
7-5.
PRINTED WIRING BOARDS – PANEL Section –
•
See page 17 for Circuit Boards Location.
•
See page 18 for Note.
• Semiconductor
Location
Ref. No. Location
D801
B-3
D802
B-4
D803
B-1
IC801
D-5
IC802
E-7
Q801
B-3
Q811
C-3
Q812
B-4
Q813
B-2
– 27 –
– 28 –
(Page 23)
(Page 20)
(Page 23)
CDP-CX53
7-6.
SCHEMATIC DIAGRAM – PANEL Section –
•
See page 34 for Waveforms.
•
See page 41 for IC Pin Function Description.
•
See page 18 for Note.
– 29 –
– 30 –
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