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One color is missing – Daewoo L510B1 User Manual

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4. One color is missing

Is the OSD color

normal?

One color is missing

No

Yes

Check the output

signal of Scaler.

No

Yes

Is the input

signal normal?

Check the video signal

cable or R,G,B

con-ass’y.

Trouble in the soldering

of R,G,B data lines

from output of ADC

to Scaler(U1).

Yes

No

Yes

Are the

R,G,B Digital values

(every eight bits) correct

on ADC output

stage?

Check the ambient

circuit of ADC.