6
G31-Value series motherboard
120
240
121
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120
240
121
USB Headers(FP_U1~FP_U2)
This motherboard contains four USB 2.0 ports that are exposed on the rear panel of
the chassis(Figure 2). The motherboard also contains two 10-pin internal header con-
nectors onboard.
1. Secure the bracket to either the front or rear panel of your chassis (not all chassis
are equipped with the front panel option).
Floppy Disk Drive Connector(Optional)
Floppy
1
USB-Pin Definition
Pin
Signal
Pin
Signal
1
VCC
6
USBP1+
2
VCC
7
GND
3
USBP0-
8
GND
4
USBP1-
9
KEY
5
USBP0+
10
OC#
1
9
10
2
FP_U1
1
9
10
2
FP_U2
The motherboard provides a standard floppy disk drive
connector that supports 360K, 720K, 1.2M, 1.44M and
2.88M floppy disk types.
LPT Header(Optional)
LPT - Pin Definition
1 STROBE 10 GND
19 ACK*
2 ALF*
11 PD4
20 GND
3 PD0
12 GND
21 BUSY
4 ERR*
13 PD5
22 GND
5 PD1
14 GND
23 PE
6 INIT*
15 PD6
24 GND
7 PD2
16 GND
25 SLCT
8 SCLTIN*
17 PD7
26 NC
9 PD3
18 GND
1
LPT
Summary of Contents for G31-Value series
Page 1: ......
Page 41: ...40 G31 Value series motherboard...
Page 42: ...41 Installing Drivers and Software 3 Follow the below for Intel graphics drive Installing...
Page 43: ...42 G31 Value series motherboard...
Page 44: ...43 Installing Drivers and Software 4 Follow the below for HDA sound driver installing...
Page 45: ...44 G31 Value series motherboard 5 Follow the below for RTL8101E PCIE network driver installing...
Page 46: ...45 Installing Drivers and Software...
Page 58: ......
