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TROUBLESHOOTING HINTS
4. One color is missing
One color is missing
Is the OSD color
R,G,B Digital values
(every eight bits) correct
on Scaler output
Trouble in the soldering
of R,G,B data lines
from output of Scaler
Yes
normal?
Yes
Is the input
signal normal?
Yes
Are the
stage?
Yes
to Scaler(U6).
No
Check the output
signal of Scaler.
Check the video signal
No
cable or R,G,B
con-ass'y.
No
Check the ambient
circuit of Scaler.
20
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