Sony KDL-46HX823 Service Manual page 72

TROUBLE SHOOTING
6) 7 times blinking (Temperature Error) 7) 8 times blinking (Software Error)
7 times blinking 8 times blinking
NO NO
Setting circumstance
If the Symptom
is OK? Set to another
Improved by changing B* Board
Temperature, Location, etc.
the WIFI module
Ventilation, etc.
YES
YES
WIFI Module
Change B* Board,
Panel
and Aging a few hours
OK
B* Board
72
KDL-46/55HX820,823,825(AEP/UK)