Samsung LE32T51B - No Picture (Tuner_Cvbs)

4 Troubleshooting
4-6
4-4 No Picture (Tuner_CVBS)
Does the signal appear at
C268?
Check a IC210.
Change a main PCB ass'y.
Yes
Does the digital data appear
at output of R422~R425,
R430~R433?
Check a IC310.
Change a main PCB ass'y.
Yes
Power Indicator is off.
Lamp on, no picure.
Connect the RF cable and
check RF signal.
No
No
No
Yes
Check a LVDS cable?
Replacea lcd panel?
Please, Call to Samsung Co. LTD.
No
5
3