820-00840-A no image or backlight, mac works

mobajer

New member
Hello, what i must check first? liquid was on that are where caps row are. everything is cleaned.

But still no backlight or image on screen.
 

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mobajer

New member
tested with working pcb, lcd and flex 100% ok. exact model of board is 820-00840-01 does anybody have this schematic+board view?
 

dukefawks

Administrator
Must know if it is backlight problem or image. Check very carefully with a strong light as it is very difficult to see on these LCDs. I currently do not have the diagram, it may be available though.
 
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