Philips 55PFL5755 Service Manual page 43

NO
Replace U201
Replace U25
Replace L6
Replace L7 or
L5
Check speaker
cables or speaker
Picture ok, all source no sound
Check R190 and
R191 ok?
NO
NO
NO
NO
Check Q700, Q701,Q915
43
Check L165
and L167 ok?
Check L6 3.3v
OK?
Check L5 and
L7
Check Q700
Pole C is low