820-4924A Backlight Issue

There was a corrosion on LCD pins

there is an Image on LCD but no Backlight

Can you help me troubleshoot this mother board?
 

2informaticos

Administrator
Staff member
Check EDP_BKLT_EN and EDP_BKLT_PSR_EN.
Remember to keep internal LCD connected, when diagnose backlight issue.

Just in case, do PRAM reset 2-3 times.
 
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