2-17
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
TPM Module connector: JTPM1(optional)
This connector connects to a TPM (Trusted Platform Module) module (optional). Please
refer to the TPM security platform manual for more details and usages.
Pin
Signal
Description
Pin
Signal
Description
1
LCLK
LPC clock
2
3V dual/3V_STB
3V dual or 3V standby power
3
LRST#
LPC reset
4
VCC3
3.3V power
5
LAD0
LPC address & data pin0
6
SIRQ
Serial IRQ
7
LAD1
LPC address & data pin1
8
VCC5
5V power
9
LAD2
LPC address & data pin2
10
KEY
No pin
11
LAD3
LPC address & data pin3
12
GND
Ground
13
LFRAME# LPC Frame
14
GND
Ground
JTPM1
2
1
14
13
7507v1.0CH2 Hardware Setup.p65
2007/12/7,
下午
03:24
17
Summary of Contents for 945GCM7 series
Page 1: ...i 945GCM7 series MS 7507 v1 X Mainboard 7507v1 0 0 Preface p65 2007 12 7 下午 03 22 1 ...
Page 6: ...vi 7507v1 0 0 Preface p65 2007 12 7 下午 03 22 6 ...
Page 7: ...vii 7507v1 0 0 Preface p65 2007 12 7 下午 03 22 7 ...
Page 59: ...3 24 MS 7507 Mainboard 7507v1 0 3_BIOS p65 2007 12 7 下午 03 25 24 ...