Chapter
1
Motherboard
Description
1-20
1.6.1 Front Panel Connector: JPANEL1
Pin Assignment Function
Pin
Assignment
Function
No.
No.
1
+5V
2
Sleep Control
Sleep
3
NA Speaker
4
Ground Button
5
NA Connector
6
NA NA
7
Speaker
8
Power LED (+)
9
HDD LED (+)
Hard Drive
10
Power LED (+)
POWER
11
HDD LED (-)
LED
12
Power LED (-)
LED
13
Ground Reset
14
Power Button
Power-on
15
Reset Control
Button
16
Ground
Button
17
NA
18
KEY
19
NA IrDA
20
KEY IrDA
21
+5V Connector
22
Ground Connector
23
IRTX
24
IRRX
SPK (Speaker Connector)
An offboard speaker can be installed on the motherboard as a manufacturing option.
It 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.
SPK
POW-LED
ON/OFF
K
E
Y
HLED
IR
SLP
(-)
( +)
(-)
(+)
(+)
NA
RST
2
1
24
23
Содержание M7VIG Pro-D
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