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
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Summary of Contents for 719B
Page 37: ...35 719B 719BF Main PCB Solder Side All manuals and user guides at all guides com ...
Page 40: ...38 Power Connection Section SCHEMATIC DIAGRAM All manuals and user guides at all guides com ...
Page 42: ...40 Horizontal Section All manuals and user guides at all guides com ...
Page 43: ...41 Video Section All manuals and user guides at all guides com ...
Page 45: ...719B 719BF 43 All manuals and user guides at all guides com ...
