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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
VCC5
23
IRTX
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.
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
NA
POWER
Power LED (-)
LED
Power Button
Power-on
Ground
Button
KEY
KEY
IrDA
Ground
Connector
IRRX
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