
5SMM
25
CPU
SW2
SIS530
BIOS
5SMM
ESS
SOLO-1
ES1938S
5595
Open:
Normal
Operation
Short:
Power On/Off
ATX Power Connector
CPU
SW2
SIS530
BIOS
5SMM
ESS
SOLO-1
ES1938S
5595
1
11
Pin
Function
3,5,7,13,15-17
4,6,19,20
GND
10
12
18
8
+12V
−
12V
−
5V
VCC (+5V)
Power Good
9
14
5V SB
(Stand by )
PS-ON
(Soft ON/OFF)
FAN 1 : CPU Cooling Fan Power Connector