Biostar M7SUA [9/36] Audio modem riser slot amr1 optional

Biostar M7SUA [9/36] Audio modem riser slot amr1 optional
7
slot is designated as 32 bits.
Audio Modem Riser Slot: AMR1 (optional)
(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
Front USB Header: JUSB2
Pin Assignment Pin Assignment
1
+5V(fused)
2
+5V(fused)
3
USBP3-
4
USBP2-
5
USBP3+
6
USBP2+
7
Ground
8
Ground
2
1
1
0
9
JUSB2
9
KEY
10
NA
SPK
PWR_LED
HLED
SLP
RST
2
24
IR
1
23
IRON/OFF
(+) (-)
(+) (-)(+)
Pin Assignment Function Pin Assignment Function
1
+5V
2
Sleep Control
3
NA
4
Ground
Sleep
Button
5
NA
6
NA NA
7
Speaker
Speaker
Connector
8
Power LED (+)
9
HDD LED (+)
10
Power LED (+)
11
HDD 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
NA
18
KEY
19
NA
20
KEY
21
+5V
22
Ground
23
IRTX
IrDA
Connector
24
IRRX
IrDA
Connector
JPANEL1

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