Sony SCD-XB940 Service Manual ▷ View online
25
25
SCD-XB940
4-16. PRINTED WIRING BOARD – LOADING Board –
•
See page 11 for Circuit Boards Location.
4-17. SCHEMATIC DIAGRAM – LOADING Board –
05
(OPEN/CLOSE)
(Page 14)
(Page 18)
26
26
SCD-XB940
4-18. PRINTED WIRING BOARD – DISPLAY Board –
•
See page 11 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D201
A-3
IC201
C-9
IC202
C-6
IC203
B-4
IC271
A-4
Q201
C-7
Q202
C-7
Q203
C-7
(Page 14)
(Page 28)
27
27
SCD-XB940
4-19. SCHEMATIC DIAGRAM – DISPLAY Board –
•
See page 32 for Waveforms.
(Page 29)
(Page 16)
28
28
SCD-XB940
4-20. PRINTED WIRING BOARD – POWER Board –
•
See page 11 for Circuit Boards Location.
• Semiconductor
Location
Ref. No.
Location
D901
E-5
D902
E-5
D903
E-4
D904
E-4
D905
D-3
D906
D-3
D907
D-3
D908
D-3
D909
D-2
D910
D-2
D911
D-2
D912
D-2
D913
D-2
D914
D-2
D915
D-1
D916
D-1
D917
E-2
D918
E-1
D919
E-1
D920
E-1
D921
A-2
D922
A-3
IC903
B-5
IC904
C-3
IC905
C-1
IC906
C-5
IC907
C-2
Q921
A-2
(Page 30)
(Page 30)
(Page 22)
(Page 26)
(Page 14)
(Page 22)
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