M
M
M
7
7
7
V
V
V
I
I
I
G
G
G
4
4
4
0
0
0
0
0
0
JCI1
2
Ground
Front Panel Connector: JPANEL1
SPK
PWR_LED
HLED
SLP
RST
2
24
IR
1
23
IR
ON/ OFF
(+ ) (-)
(+ )
(-)
(+ )
Pin Assignment Function Pin
Assignment Function
1
+5V
2
Sleep Control
3
NA
4
Ground
Sleep
Button
5
NA
6
NA NA
7
Speaker
Speaker
Connector
8
Power LED (+)
9
HDD LED (+)
10
Power LED (+)
11
HDD LED (-)
Hard Drive
LED
12
Power LED (-)
POWER
LED
13
Ground
14
Power Button
15
Reset Control
Reset
Button
16
Ground
Power-on
Button
17
NA
18
KEY
19
NA
20
KEY
21
+5V
22
Ground
23
IRTX
IrDA
Connector
24
IRRX
IrDA
Connector
JPANEL1
Power Connectors: JATXPWER1
PIN Assignment PIN
Assignment
1
+3.3V
11
+3.3V
2
+3.3V
12
-12V
3
Ground
13
Ground
4
+5V
14
PS_ON
5
Ground
15
Ground
6
+5V
16
Ground
7
Ground
17
Ground
8
PW_OK
18
-5V
9
Standby Voltage
+5V
19
+5V
9
