User`s manual

P
P
4
4
V
V
T
T
G
G
Front Panel Connector: JPANEL1
This 24-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.
SPK
PWR_LED
HLED
SLP
RST
2
24
I
R
1
23
IRON/OFF
JPANEL1
Pin Assignment Function Pin Assignment Function
1 +5V 2 Sleep control
3 N/A 4 Ground
Sleep button
5 N/A 6 N/A N/A
7 Speaker
Speaker
Connector
8 Power LED (+)
9 HDD LED (+) 10 Power LED (+)
11 HEE 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 Key
19 N/A 20 Key
21 +5V 22 Ground
23 IRTX
IrDA
Connector
24 IRRX
IrDA
Connector
Power Source Selection for USB: JUSBV2
JUSBV2 Assignment Description
1
3
Pin 1-2 close
+5V
+5V for USB located at the
JUSB3~4 port connectors
1
3
Pin 2-3 close
+5V standby
Voltage
JUSB3~4 ports are powered with
standby voltage of +5V
Note:
In order to support this function “Power-o system via USB
device,” “JUSBV2” jumper cap should be placed on Pin 2-3
individually.
Front USB Header: JUSB3~4
This connector allows user to connect additional USB cables on the
PC front panel. Also can be connected with internal USB devices,
like USB card reader.
Pin Assignment Pin Assignment
1 +5V (fused) 2 +5V (fused)
3 USB- 4 USB-
5 USB+ 6 USB+
7 Ground 8 Ground
2
1
10
9
JUSB3/JUSB4
9 Key 10 NC
12