Sony CX-LEM550 - Power Board Diagrams

2626
CX-LEM550
7-10. PRINTED WIRING BOARD — POWER BOARD —
• See page 15 for Circuit Boards Location. :Uses unleaded solder.
(AC IN)
1
4
5
9
MAIN
POWER
TRANSFORMER
MAIN BOARD
CNB903
E
1-861-721-
* NOT REPLACEABLE :
BUILT IN TRANSFORMER
SUB POWER
TRANSFORMER
*
(SP, E51)
(SP, E51)
(AEP, UK, KR)
(AEP, UK, KR)
VOLTAGE SELECTOR
S901
110-120V 220-240V
(AEP, UK, KR)
(AEP, UK, KR)
(SP, E51)
POWER BOARD
• Semiconductor
Location
Ref. No. Location
D905 A-1
D906 A-3
D907 A-2
D908 A-2
D909 A-2
D910 A-3
D911 B-2
D912 B-2
D913 B-2
D914 B-2
D916 B-1
D917 B-1
D918 B-1
D919 C-1
D920 B-2
D921 B-2
D922 A-3
D923 A-3
(Page 20)