Acorp 4865PE, Manual

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Chapter 1 Motherboard 4865PE
Note:
When you set up P4 power supply, both PW1 and PW2 must
be connected to power.
Important:
To switch on your power supply, please make sure:
1. Memory Module is properly installed.
2. Power supply setup is OK.
Pin PW2 Signal Pin PW2 Signal
1 3.3V 11 3.3V
2 3.3V 12 -12V
3 GND 13 GND
4 5V 14 PS-ON
5 GND 15 GND
6 5V 16 GND
7 GND 17 GND
8 PW-OK 18 -5V
9 5V_SB 19 5V
10 12V 20 5V
1.7.2 ATX Main Power Connectors: PW1/PW2
This connector supports the power button on-board. Using
the ATX power supply, functions such as Modem Ring Wake-
Up and Soft Power Off are supported on this motherboard .
T h i s p o w e r c o n n e c t o r s u p p o r t s i n s t an t p o w e r - o n
functionality, which means that the system will boot up
instantly when the power connector is inserted on the board.
ATX 4-pin power connector only s12V voltage.
Pin PW1 Signal Pin PW1 Signal
1 GND 2 GND
3 +12V 4 +12V
4
3
1
2
1
1 0
1 1
2 0