820-4924 ppvout_s0_lcdbklt 0v

elcapitan

Member
Hello everyone I got a macbook a1502 820-4924 were the fan spins after 1-2mim of connecting the magsafe and t it doesn't show a image. I checked the voltage on ppvout_s0_lckbklt and I'm getting 0v on it. I tried a good working LCD and I'm still getting no image. The diode and fuse seem to be fine. Any suggestions? Thanks!!
 

dukefawks

Administrator
If there is no image why even bother measuring backlight circuit? You using a known good 2015 LCD? Must be 2015 model, nothing else works. History of the machine?
 
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