PG-C45X - diagramas.diagram...
PG-C45X - diagramas.diagram...
PG-C45X - diagramas.diagram...
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5<br />
45<br />
<strong>PG</strong>-<strong>C45X</strong><br />
TROUBLE SHOOTING TABLE for PC I/F UNIT (Continued)<br />
Checking of Video Input<br />
Feed the composite video signal<br />
to INPUT3.<br />
Select INPUT3 using the set's key<br />
or the remote controller.<br />
Does the picture appear?<br />
Yes<br />
Is there any disturbance in the<br />
picture?<br />
No<br />
Are the colors normal?<br />
Yes<br />
The video input is normal. End.<br />
Is the video signal inputted to<br />
C8141?<br />
6<br />
Yes<br />
No<br />
Yes<br />
No<br />
No<br />
Go to "Checking of Video<br />
Sync Signal".<br />
Is there the signal at R8114?<br />
Yes<br />
Q8002 or its periphery is<br />
defective.<br />
The INPUT/OUTPUT PWB is<br />
defective.<br />
No<br />
No<br />
Go to "Checking of Video<br />
Sync Signal".<br />
Carry out the process<br />
adjustment.<br />
5<br />
Is there the signal at pin (3)<br />
of SC8002?<br />
Yes<br />
R8114 or its periphery is<br />
defective.
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