No LED,No Picture
300V ok?
Check
D801-D804,
RT801,C806
Replace
Check
D801-d804,Q815
F801 ok?
Check Q815,
IC801 and
ambient parts
Replace
Y
Y
N
N
No Sound,Picture ok
Check which channel
no sound
IC 901sound output ok?
Check IC601 or
ambient parts
Replace
TV no sound
AV no sound
Replace IC901
or repairing the
channel
Check pin5
of IC201
output ok?
Replace
IC201
Replace
C292 or
C260
N
Y
N Y
Summary of Contents for SY33
Page 18: ...7ÿSchematic Diagram ...
Page 20: ......
