Acer Aspire M7720 Aspire M7720 Service Guide - Page 60

ATX_POWER: ATX 24-pin Power Connector 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 Pin 1 2 3 4 5 6 7 8 9 10 11 12 Signal Name +3.3 +3.3 COM +5V COM +5V COM PWR OK 5VSB +12V +12V +3.3V Pin 13 14 15 16 17 18 19 20 21 22 23 24 Signal Name +3.3V -12V COM PS_ON COM COM COM -5V +5V +5V +5V COM 54