Acer Aspire T180 Aspire E380/T180 - Power M8 Service Guide - Page 68

ATX_Power Pin 1 2 3 4 5 6 7 8 9 10 11 12 Signal Name +3.3V +3.3V Ground +5V Ground +5V Ground PWRGD +5VSB +12V +12V +3.3V Pin Signal Name 13 +3.3V 14 -12V 15 COM 16 PS_ON 17 COM 18 COM 19 COM 20 -5V 21 +5V 22 +5V 23 +5V 24 COM ATX_12V Pin 1 2 3 4 Signal Name Ground Ground +12V +12V Front Panel Header The front panel header (PANEL1) provides a standard set of switch and LED connectors commonly found on ATX or Micro ATX cases. Refer to the table below for information: Illustration Pin Signal 1 HDD+LED- Function Hard disk LED+ 3 HDD+LED- Hard disk LED- 5 RST_SW_N Reset Switch 7 RST_SW_P Reset Switch 9 RSVD Reserved 11 RSVD 13 RSVD Reserved Reserved Pin Signal 2 SUS LED Function *MSG LED+ 4 SUS LED *MSG LED- 6 PWR_SW_P Power Switch(+) 8 PWR_SW_N Power Switch(-) 10 Key No pin 12 LAN LED 14 LAN LED LAN LED(+) LAN LED(+) 73 Chapter 5