Sony KD-84X9000 Service Manual page 86

6) 7 times blinking (Temperature Error)
7 times blinking
Setting circumstance
is OK?
Temperature,
Ventilation, etc.
YES
Change BAPS Board,
and Aging a few hours
OK
BAPS Board
XBR/KD-84X9000 Series(WW)
NO
Set to another
Location, etc.
Panel
7) 8 times blinking (Software Error)
8 times blinking
All the peripheral equipment is removed
Symptom
improvement
Change ON3 board
NG
Symptom
improvement
Change P3L board
NG
Symptom
improvement
Change CV3 board
NG
NG
If the symptom
improved by changing
the WiFi module
Symptom
improvement
WiFi module
TROUBLE SHOOTING
ON3 board
P3L board
CV3 board
BAPS board
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