Sony KDL-46HX823 Service Manual page 66

3-3. NO POWER
KDL-46/55HX820,823,825(AEP/UK)
No Power
SW OFF
Check
Power Saving Switch
SW ON
NG
Check STBY 3.3V
at pin 10 of CN6001
on the B* Board
OK
B* Board
Turn on the Switch
NG
Replace
Between G* Board to
B* Board Harness
OK
Harness
TROUBLE SHOOTING
G* Board
66