Samsung 1510MP Service Manual page 16

5 Troubleshooting
5-2 No Video (PC Signal)
Power indicator is green.
Does the signal
appear at R110, R111,
C106, C107 and C108?
Yes
Does the clock pulse
appear at X200, X201?
Yes
Does the clock pulse appear at
output of R234, R236, R240?
Yes
Does the clock pulse
appear at of R257~R266,
R272~R281?
Yes
Replace LCD panel.
5-2
No
Check CN100, R106, R107 and R108.
No
Check related circuit of X200, X201.
No
Check related circuit of IC201.
No
Check IC202 and related circuit of IC202.
MH15NS/MH17NS