Hitachi 36UX59B Service Manual page 59

1 MSLXU
TROUBLE SHOOTING
0
8
NO SOUND (WHEN SURROUND OFF)
OV
or lower
b
Defective audio
power supply line
I
18V
1
No
I
No
Yes
b
IYOl defective
1
No
Yes
l
IS01 defective
i
UlOl, Front-end Circuits defective
59