Question Acer Laptop - Black Screen/No Post - Repair Ideas Needed!

May 1, 2020
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Hello all!

I am new to this forum, so please let me know if the is something I have missed regarding this question! :D

I have started to do some laptop repairing in my spare time, and I've come across a laptop that has me stumped. I have an Acer Aspire 5734z-4836.

Stats:

  • Intel Pentium T4500
  • Intel GMA 4500m
  • 3 GB DDR RAM
When I press the power button, the button lights up blue and I hear the fan turn on. However, the screen is black and gives no sign of power or signal. I'm booting the device with a known working hard-drive and I tried known working RAM as well. I tried booting without the RAM to see if the motherboard would post - negative on that. I took the whole thing apart and looked for water damage and broken wires, but no luck there either. There was some minor rust on the out portion of the VGA port.

Thanks in advance!
 

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