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4. Troubleshooting
No picture (COMPONENT)
„
Diagnostics
4-6
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
R426(COMP1_Y/CVBS)
R424(COMP1_PR)
R425(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 CN403
No
Change the Main Assy
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