Acer aspire 5542 power on, fan spinning but no display
I have an acer aspire 5542 laptop that turns on, the fan spins but I have no display. I'm pretty sure the issue is with the motherboard or the gpu on the board, but don't know how to test it.
First, I'm wondering if a dead gpu can be hot? Can he produce some heat?
I don't want to buy another board, this is a old laptop and I just want to learn and try to fix it by myself. However, I don't know where to begin with.
I was thinking about testing voltage on the display connector to know if atleast the current goes there, but as I said I'm not sure and this is my first time so I don't have any kind of experience and for the moment I'm just trying to figure out where to begin with.
Questa è una buona domanda?