Additional Usb Port Headers; Front Panel Audio - Intel G31 Series User Manual

G31 Series

3.6 Additional USB Port Headers

The headers conform to USB 2.0/1.1 specification. Each USB header can provide two USB ports
via an optional USB bracket.
LPT

3.7 Front Panel Audio

LPT
Pin No. Header
1 PORT1L
2 AGND
3 PORT1R
4 PRESENCE#
5 PORT2R
6 SENSE1_RETURN
7 SENSE_SEND
8 No Pin
9 PORT2L
10 SENSE2_RETURN
JG31C02 V1.1
185*243.8MM
JG31C02 V1.1
185*243.8MM
HD Audio Definition
Microphone_Left
Ground
Microphone_Right
-ACZ_DET
Line2_Right
AuD_R_Return
FAUDIO_JD
N/A
Line2_Left
AuD_L_Return
Pin Pin Assignment
1 VCC
3 Data 0-
5 Data 0+
7 Ground
9 No Pin
- 1 -
User's Manual
Pin Pin Assignment
2 VCC
4 Data 0-
6 Data 0+
8 Ground
10 NC
AC97 Audio Definition
Microphone
Ground
MIC Power
N/A
Line out (R)
N/A
N/A
N/A
Line Out(L)
N/A