Service manual

30
11. Side-Pincushion Circuit
Side-Pincusion distortion
is excessive or barrel
O.K
Select the
side-pincushion
icon on OSD menu,
and adjust acceptable
position.
Yes
Check IC803 or
their ambient circuit
Is the pin 5,10
waveform of IC803
correct?
Yes
No
Check IC803or
it’s ambient circuit.
Trouble in H.Size
Is the
waveform of IC803
pin 7,8?
Yes
No
No