No Picture (Component) - Samsung UE32K5502AK Service Manual

4. Troubleshooting

No picture (COMPONENT)

„
Diagnostics
4-8
If the LED of POWER is off,
check Back Light is turn on.
Yes
Check a video source & cable
Yes
Check the SelfTest.
(Support > Self Diagnosis > Picture Test)
Remain other Problem?
Yes
Check
R534(COMP1_Y/CVBS)
R501(COMP1_PR)
R502(COMP1_PB).
Yes
Check the assembling state of LVDS /
Change the Panel.
No Check what is status 'Stand-by' or not.
No Check Video signal.
No Check for connecting external device.
Check the CN501.
No
Change the Main Assy.