BRIGHT HOR. LINEH. TROUBLE SHOOTING HINTS
APPEAR ON THE
SCREEN
NO POWER
T501 (7)
160 V ?
Yes
IC501 (7)
＞14 V ?
Yes
IC501(6)
Yes
D510
15.5V ?
Yes
CIRCUIT
SHORT
No
No
No
No
CHECK F501,D514 , D515,D516, D517
CHECK
IC501,R539,
D505,ZD551
CHECK
IC501,Q504
CHECK
D510,Q501,
Q508
T501(7) VOLTAGE
AC120V IN 160V
AC220V IN 294V AC230V IN 
308V 
22
