Acer Power FV Power FV and Aspire T600 Service Guide - Page 77

ATX1: ATX 24-pin Power Connector Pin Signal Name 1 +3.3V 2 +3.3V 3 Ground 4 +5V 5 Ground 6 +5V 7 Ground 8 PWRGD 9 +5VSB 10 +12V 11 +12V 12 +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 ATX12V: ATX 12V Power Connector Pin 1 Ground 2 Ground 3 +12V 4 +12V Signal Name Connecting 20/24-pin power cable Users please note that the 20-pin and 24-pin power cables can both be connected to the ATX1 connector. With the 20-pin power cable, just align the 20-pin power cable with the pin 1 of the ATX1 connector. However, using 20-pin power cable may cause the system to become unbootable and unstable because of insufficient electricity. A minimum power of 300W is recommend for a fully-configured system. Illustration Description Users please note that when installing 20-pin power cable, the latch of power cable falls on the left side of the ATX1 connector latch, just as the picture shows. 20-pin power cable Users please note that when installing 24-pin power cable, the latches of power cable and the ATX1 match perfectly. 24-pin power cable 70 Chapter 5