Mac Tech
Member
I have this machine that takes time to turn on, I already reprogrammed bios and format but still the problem continues.
When the machine is in sleep and you press any key to bring up the image, it freezes and reboots, "displaying a screen in three languages and Chinese letters"
Inspecting the area of U4200 it looks good but there is a voltage that I am missing from the BUCK "L4202" I have that voltage in 453mv.
The other Bucks show their correct voltages, I don't have another plate to see if that voltage should be present or is.
When the machine is in sleep and you press any key to bring up the image, it freezes and reboots, "displaying a screen in three languages and Chinese letters"
Inspecting the area of U4200 it looks good but there is a voltage that I am missing from the BUCK "L4202" I have that voltage in 453mv.
The other Bucks show their correct voltages, I don't have another plate to see if that voltage should be present or is.