Pro Tip: If your power button doesn’t work, bridge Pins 6 and 8 with a screwdriver. Your board is fine; your case wiring is likely incorrect.
If you have lost the manual and cannot download it, here are five common MCP73T-AD issues and solutions derived directly from the original documentation: acer mcp73t-ad motherboard manual
: Small Form Factor (SFF) custom layout, typically for "X" series compact desktops. Common Issues & Support Pro Tip: If your power button doesn’t work,