Sony KD-55X8500A Service Manual page 111

6) 8 times blinking (Software Error)
8-time blinking
CH or AEP destination?
Using CAM Module?
Check clock signal @ pin
AM30 of IC9000 (AYU2)
B* Board NG
KD-55/65 X8500A/ X8504A
No
B* Board NG
YES
No
B* Board NG B* B
YES YES
NG
CI CAM module
B* Board NG
( )
OK
d NG
TROUBLE SHOOTING
111