Sony X930E Series Service Manual page 31

FLOW
2-6. LED BLINKING 7X (TEMPERATURE ERROR)
7-times blinking
Setting
No
circumstance is OK?
Temperature,
Ventilation, etc.
Yes
Replace BMKS/BMKP
NG
board, and Aging a few
hours
Symptom
improvement
BMKS/BMKP board
XBR-55/65X930E, 75X940E
Set to another
location, etc.
Panel
2-7. LED BLINKING 8X (4KBE ERROR)
8-times blinking
No
improvement
Replace
BMKP board
Symptom
Improvement
BMKP board
TROUBLE SHOOTING
Other flows
31