Samsung LE37M86BDX - No Video (Analog PC)

4 Troubleshooting
4-3
4-2-2 No Video (Analog PC)
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
C2078,C2077,C2079(R, G, B)
of IC2001?
PC cable. Change a PC
cable. Change a main PCB ass'y.
Yes
Power Indicator is off.
Lamp on, no video.
No
No
1
Does the digital data appear
at the output of
LVDS (RA2008~2013)?
Check a IC2001
Change a main PCB ass'y.
Yes
Check a LVDS cable?
Replace a lcd panel?
Please, Call to Samsung Co. LTD.
Yes
No
No