Samsung LDO19WS - No Video (PC Signal)

4 Troubleshooting
4-2
4-2 No Video (PC Signal)
Power Indicator is green
Does a signal appear at
C103,C104 and C105
(R,G,B input?)
Check circutis relatedCN101.
Yes
No
Does a signal appear at
R108 and R110(H/V Sync)?
Check circuits related CN101.
Yes
No
Does a signal appear at
1~30 of CN300(LVDS out)?
Check circuits related IC031.
Yes
No
Replace LCD PANEL.
1
2 3
4