Read Sony KDL-46W950A / KDL-46W954A / KDL-46W955A / KDL-46W957A / KDL-55W950A / KDL-55W954A / KDL-55W955A / KDL-55W957A Service Manual online
RB1G
CHASSIS
W950A/ W954A/ W955A/ W957A
SECTION 3
TROUBLESHOOTING
3-1. No Power
Note: For location details, refer to troubleshooting Reference for parts location.
No Power
Check STBY 3.3V
L9101 (B-others)
C9318 (BK*)
G* Board
Replace
Between G* Board to
B* Board Harness
NG
NG
OK
Harness
OK
OK
B* Board
DC/DC converter check
NO POWER: Ayu2 control
Size
B*
Board
Type
G*
Board
Type
46”
BM
G3A
18
46”
BM
G3A
55”
BM
G3B
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