User`s manual

945P-A7A / 945PL-A7A
16
JPANEL1: Front Panel Header
This 22-pin connector includes Power-on, Reset, HDD LED, Power LED, Sleep
button, speaker and IrDA Connection. It allows user to connect the PC case’s
front panel switch functions.
1
21
22
SLP
PWR_LED
On/Off
IR Header
(optional)
RST
HLED
SPK
++
+
2
-
-
Pin Assi
g
nment Function Pin
A
ssi
g
nment Function
1+5V 2 Slee
p
control
3N/A 4 Ground
Sleep button
5 N/A 6 N/A N/A
7S
p
eake
r
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 N/A 18 Ke
y
19 +5V 20 Ground
21 IRT
X
IrDA Connector
(optional)
22 IRR
X
IrDA Connector
(optional)
JKBV1: Power Source Header for PS/2 Keyboard and Mouse
1
3
Pin 1-2 close (Default)
+5V for PS/2 keyboard and
mouse.
13
13
Pin 2-3 close
PS/2 keyboard and mouse are
powered by +5V standby
voltage.
Note:
In order to support this function “Power-on system via keyboard and mouse”, “JKBV1”
jumper cap should be placed on Pin 2-3.