Front Panel Connector: Jpanel1 - Biostar M7SXG User Manual

Chapter 1

1.6.1 Front Panel Connector: JPANEL1

NA
SLP
2
1
SPK
Pin Assignment
No.
1
+5V
3
NA
5
NA
7
Speaker
9
HDD LED (+)
11
HDD LED (-)
13
Ground
15
Reset Control
17
NA
19
NA
21
+5V
23
IRTX
SPK (Speaker Connector)
An offboard speaker can be installed on the motherboard as a manufacturing option.
An offboard speaker can be connected to the motherboard at the front panel
connector. The speaker (onboard or offboard) provides error beep code information
during the Power On Self-Test when the computer cannot use the video interface.
The speaker is not connected to the audio subsystem and does not receive output
from the audio subsystem.
POW-LED
ON/OFF
(+) (+) (-)
( +) (-)
HLED RST
Function Pin
No.
2
4
Speaker
6
Connector
8
Power LED (+)
10
Hard Drive Power LED (+)
12
LED
14
Reset
16
Button
18
20
IrDA
22
Connector
24
1-17
Motherboard Description
K
E
IR
Y
24
23
NA
Assignment Function
Sleep Control Sleep
Ground Button
NA
POWER
Power LED (-) LED
Power Button Power-on
Ground Button
KEY
KEY IrDA
Ground Connector
IRRX