Instead of wandering through broken forum links from 2009, Alex remembered:
On a standard motherboard, the power switch, reset switch, HDD LED, and power LED are separate 2-pin connectors. On the Rev 102A, Acer used a . acer ipimbar rev 102a manual link
Based on the IPIMB-AR documentation, the following are the key specifications relevant to the Rev 1.02A board: Instead of wandering through broken forum links from