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slot is designated as 32 bits.
Audio Modem Riser Slot: AMR1
(Only support slave card)
The AMR specification is an open Industry Standard Architecture and that defines
a hardware scalable riser card interface, which supports audio and modem only.
Front Panel Connector: JPANEL1
SLP
2
JPANEL1
1
SPK
Pin
Assignment
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
Front USB Header: JUSB2
Pin
2
10
1
3
1
9
5
7
JUSB2
9
PWR_LED
ON/OFF
(+)
(+)
(-)
(+) (-)
HLED
RST
Function
Pin
Assignment
2
Sleep Control
Speaker
4
Ground
Connector
6
8
Power LED (+)
10
Hard Drive
Power LED (+)
12
LED
Power LED (-)
14
Reset
Power Button
16
Button
Ground
18
20
IrDA
Connector
22
Ground
24
Assignment
+5V(fused)
USBP3-
USBP3+
Ground
KEY
7
IR
24
23
IR
Function
Sleep
Button
NA
NA
POWER
LED
Power-on
Button
KEY
KEY
IrDA
Connector
IRRX
Pin
Assignment
2
+5V(fused)
4
USBP2-
6
USBP2+
8
Ground
10
NA
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