Front panel audio connector: jaud1, Parallel port header: jlpt1 – Micro Star Computer G31M User Manual
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Hardware Setup
Front Panel Audio Connector: JAUD1
This connector allows you to connect the front panel audio and is compliant with
Intel
®
Front Panel I/O Connectivity Design Guide.
JAUD1
1
2
9
10
PIN
SIGNAL
DESCRIPTION
1
MIC_L
Microphone - Left channel
2
GND
Ground
3
MIC_R
Microphone - Right channel
4
PRESENCE#
Active low signal-signals BIOS that a High Definition Audio dongle
is connected to the analog header. PRESENCE# = 0 when a
High Definition Audio dongle is connected
5
LINE out_R
Analog Port - Right channel
6
MIC_JD
Jack detection return from front panel microphone JACK1
7
Front_JD
Jack detection sense line from the High Definition Audio CODEC
jack detection resistor network
8
NC
No control
9
LINE out_L
Analog Port - Left channel
10
LINEout_JD
Jack detection return from front panel JACK2
HD Audio Pin Definition
Parallel Port Header: JLPT1
This connector is used to connect an optional parallel port bracket. The parallel port
is a standard printer port that supports Enhanced Parallel Port (EPP) and Extended
Capabilities Parallel Port (ECP) mode.
2
1
26
25
JLPT1
PIN
SIGNAL
PIN
SIGNAL
1
RSTB#
2
AFD#
3
PRND0
4
ERR#
5
PRND1
6
PINIT#
7
PRND2
8
LPT_SLIN#
9
PRND3
10
GND
11
PRND4
12
GND
13
PRND5
14
GND
PIN
SIGNAL
PIN
SIGNAL
15
PRND6
16
GND
17
PRND7
18
GND
19
ACK#
20
GND
21
BUSY
22
GND
23
PE
24
GND
25
SLCT
26
Key (No Pin)