hi everyone, i have this macbook pro with 820-00850a motherboard,
at the beginning it had burn marks on the flat connector on the display side, replaced the flat and connector on the display side but the problem remains,
when I turn on I hear the boing, the keyboard lights up but there is no display activity, even in backlight there is no image,
checked fuse, there are no short circuits,
suggestions?
I don't own spare display
from the measurements are missing
PPVIN_S0SW_LCDBKLT 0 V
CPUGT_SW1 0V
PVCCEDRAM 0V
thanks
at the beginning it had burn marks on the flat connector on the display side, replaced the flat and connector on the display side but the problem remains,
when I turn on I hear the boing, the keyboard lights up but there is no display activity, even in backlight there is no image,
checked fuse, there are no short circuits,
suggestions?
I don't own spare display
from the measurements are missing
PPVIN_S0SW_LCDBKLT 0 V
CPUGT_SW1 0V
PVCCEDRAM 0V
thanks
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