Sony KDL-32EX721 - Page 58

KDL-32/40EX720,721,723,724(AEP/UK)
58
TROUBLE SHOOTING
3) 4 times blinking (Balancer Error)
4-time blinking
Check
PANEL_FAIL at
pin 7 of CN6002
on the B* Board
Panel
B* Board
Between 0.84V to 2.65V
Change G* Board
G* Board
Below 0.84V
Symptom
improvement
NG
Change LED Driver Board LED Driver Board
Symptom
improvement