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V23 Chassis - Video/Color Problem
Is OSD good?
Supplying 480i,
480p and 1080i
formatted
signals, test
each Terminal
Input.
YES
Is any single
PWB-Terminal
Input good?
Sub-Power
Power
NO
Is NTSC
Good?
NO
YES
PWB-Signal
NO
PWB-Formatter
Formatter
Signal
Terminal
6
Make sure DM is
seated on the
PCB-DTV-TUNER.
YES
Also check
connectors
between the PCB-
SIGNAL and PCB-
DTV-TUNER
Problem
Corrected?
NO
DM
DM
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