Samsung LE32T51B - No Video (Analog PC Signal)

4 Troubleshooting
4-2
4-2 No Video (Analog PC Signal)
Check a PC source and check
the connection of DSUB cable?
Input a analog PC signal and
connected cable(DPMS).
Yes
Does the signal appear at
R781, R782, R783?
PC cable. Change a PC
cable. Change a main PCB ass'y.
Yes
Does the digital data appear
at output of
LVDS TX(R422~R425,
R430~R433)?
Check a IC310.
Change a main PCB ass'y.
Yes
Check a LVDS cable?
Replace a lcd panel?
Please, Call to Samsung Co. LTD.
Yes
Power Indicator is off.
Lamp on, no video.
No
No
No
No
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