9
CPU_FAN1 : CPU Fan Connector
PIN NO.
DESCRIPTION
1
Ground
2
+12V
3
Rotation Signal
4
Control
DIO1 : Digital Input / Output Connector
PIN NO. DESCRIPTION
PIN NO. DESCRIPTION
1
Ground
2
VCC
3
Output 3
4
Output 2
5
Output 1
6
Output 0
7
Input 3
8
Input 2
9
Input 1
10
Input 0
F_PANEL1 : External Switches and Indicators panel
PIN DESCRIPTION PIN DESCRIPTION
Power LED
1
+5V
2
+5V
Speaker
3
N/C
4
N/C
5
GROUND
6
N/C
PWRBTN
7
8
Speaker
9
PWRBTN-
10
N/C
RESET
HDDLED
11
+5V
12
Reset-
13
HDLED-
14
GND
CPU12V1: ATX-12V CPU Power Input connector
PIN NO.
DESCRIPTION
PIN NO.
DESCRIPTION
1
GND
2
GND
3
+12V
4
+12V
