No Picture (S-Video_Y,C) - Samsung LE23T51B Service Manual

4 Troubleshooting

4-6 No Picture (S-VIDEO_Y,C)

Power Indicator is off.
Lamp on, no picure.
Yes
Dose the signal appear at
6
R7001, R7002?
Yes
Does the digital data appear
3
at Output of R422~R425,
R430~R433?
Yes
Check a LVDS cable?
Replacea lcd panel?
4-10
No
Connect the s-video cable.
Operating a video player.
No
Check a connection harness.
No
Check a IC310.
Change a main PCB ass'y.
No
Please, Call to Samsung Co. LTD.