Acer Aahd3-vc Motherboard Manual [new] Page

This board is designed for AMD chips only; it is not compatible with Intel i5 or similar Intel processors. Google Groups How to Find Official Support Documents

You do not need a manual to swap a GPU, but this board has quirks. acer aahd3-vc motherboard manual

3.6 Battery not charging

to detect your serial number and find all available documents. Are you trying to wire the front panel connectors or upgrade the on this specific board? This board is designed for AMD chips only;