Acorp 4S845A User Manual page 13

Chaosdr 1 Chaosdr 1
Chaosdr 1 Chaosdr 1 Chaosdr 1
1.3.4 ATX 4-pin/20-pin Power Connector (J8/ATX)
-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 .
This power connector supports instant power-on
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 support +12V voltage.
Pin J8
1
3
Pin
1
2
3
4
5
6
7
8
9
10
NOTE:
If there isn't ATX 4 pin power connector, you
can move L7 to L8, but you must use 350W or
higher power supply.
Signal
GND
+12V
Signal
3.3V
3.3V
GND
5V
GND
5V
GND
PW-OK
5V_SB
12V
1-10 1-10 1-10
1-10 1-10
Mnshdranarc Cdrbrhoshnn Mnshdranarc Cdrbrhoshnn
Mnshdranarc Cdrbrhoshnn Mnshdranarc Cdrbrhoshnn Mnshdranarc Cdrbrhoshnn
Pin J8 Signal
2 GND
4 +12V
Pin Signal
11 3.3V
12 -12V
13 GND
14 PS-ON
15 GND
16 GND
17 GND
18 -5V
19 5V
20 5V