820-00239 A1706 Screen lights up, no image on LCD.

thetech

New member
Backlight works, get video to an external monitor, LCD just lights up black. No sign of liquid damage anywhere.

Not had one of these with this problem before. Poked around schematic a bit, not sure where to start.
 

dukefawks

Administrator
First thing would be to try a known good LCD and yes I know that is a bitch. Or go moan and bitch at Apple as a machine that costs $$$$ should not fail in 2 years.
 

dukefawks

Administrator
I know this newer stuff sucks. Need to scrape together some cracked LCDs for testing and such. Seeing that the backlight works there is a good chance it is just a bad LCD. But like I said, go moan and bitch at Apple especially if you are EU based they will fix it as they should.
 
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