Sony XBR-55X900H Service Manual page 29

2021/04/27 23:25:57 (GMT+09:00)
T R O U B L E S H O O T I N G
2.0 : 2x LED Blinking (Main power Error)
BM5/BM5S Board
2x blinking
Check "12.7V_MAIN"
Yes
at pin 5~8 of
CN1700/1701 on BM5 Board
G Board
or
CN1700 on BM5S Board,
Voltage > 13.2V ?
No
BM5/BM5S Board
29
SAFETY NOTES SELF DIAGNOSTIC FUNCTION TROUBLESHOOTING SERVICE ADJUSTMENT DIAGRAM HANDLING GUIDE
SYS SET