Table 43.
Front Panel Audio Connector
Pin
Signal Name
1
MIC_IN_FP
3
MIC_BIAS
5
R_FNTOUT
7
Not connected
9
L_FNT_OUT
Table 44.
Front Panel USB Connector
Pin
Signal Name
1
VREG_FP_USB _PWR
3
ICH_U_P2#
5
ICH_U_P2
7
Ground
9
Key (no pin)
2.8.3.1
Auxiliary Front Panel Power/Sleep/Message-Waiting LED Connector
Pins 1 and 3 on this connector duplicate the signals on pins 2 and 4 of the front panel connector.
Table 45.
Auxiliary Front Panel Power/Sleep/Message-Waiting LED Connector
Pin
Signal Name
1
HDR_BLNK_GRN
2
Not connected
3
HDR_BLNK_YEL
Pin
Signal Name
2
AUD_JACK_GND
4
V_5P0_AUD_ANALOG
6
R_RETIN
8
Not connected
10
L_RETIN
Pin
Signal Name
2
VREG_FP_USB _PWR
4
ICH_U_P3#
6
ICH_U_P3
8
Ground
10
ICU_U_OC1_2#
In/Out
Description
Out
Front panel green LED
Out
Front panel yellow LED
Technical Reference
71