Sony SCD-XB940 Service Manual ▷ View online
21
21
SCD-XB940
4-11. SCHEMATIC DIAGRAM – MAIN Board (6/6) –
•
See page 32 for Waveforms.
•
See page 34 for IC Block Diagram.
(Page 17)
(Page 16)
(Page 17)
(Page 20)
(Page 18)
22
22
SCD-XB940
4-12. PRINTED WIRING BOARD – AUDIO Board –
•
See page 11 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D302
C-2
D303
F-2
D321
E-13
IC301
E-17
IC302
E-11
IC303
F-11
IC304
C-11
IC305
B-11
IC306
C-19
IC307
E-6
IC308
A-6
IC309
C-18
IC331
C-3
IC352
A-16
IC401
F-15
IC402
D-9
IC403
D-7
IC501
C-14
IC502
B-9
IC503
B-7
Q301
F-1
Q302
F-2
Q303
F-3
Q351
A-19
Q403
C-2
Q503
C-2
(Page 28)
(Page 24)
(Page 14)
(Page 14)
(Page
28)
23
23
SCD-XB940
4-13. SCHEMATIC DIAGRAM – AUDIO Board –
•
See page 32 for Waveforms.
•
See page 34 for IC Block Diagrams.
The components identified by mark
0
or dotted
line with mark
0
are critical for safety.
Replace only with part number specified.
(Page 29)
(Page 18)
(Page 18)
(Page 29)
(Page 24)
24
24
SCD-XB940
4-14. PRINTED WIRING BOARD – HP Board –
•
See page 11 for Circuit Boards Location.
4-15. SCHEMATIC DIAGRAM – HP Board –
(Page 22)
(Page 23)
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