Buffer
IC
MCM
COF IC1 COF IC2 COF IC3 COF IC4
각각 16 line
Array저항
96 output
A flow of address signal
In this figure, we can easily suppose
what will be appeared on screen when a specific part failed.
<Diagram of ctrl b/d>
3. Ctrl B/D
CTRL B/D supplies video signal to COF. So if there is a bar defect on screen,
It may be the ctrl b/d problem.
4. Trouble shooting.
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