Front Panel Usb Connector (J8C1); Serial Port B Connector (J8E1); Scsi Led Connector (J7A1); Auxiliary Front Panel Power Led Connector (J8C2) - Intel D815EEA Technical Product Specification

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Intel Desktop Board D815EEA Technical Product Specification
Table 44.

Front Panel USB Connector (J8C1)

Pin Signal Name
1 VREG_FP_USB_PWR
3 ICH_U_P2#
5 ICH_U_P2
7 Ground
9 Key (no pin)
Table 45.

Serial Port B Connector (J8E1)

Pin Signal Name
1 DCD2
3 Serial Out# (SOUT2#)
5 Ground
7 RTS2
9 RI2
2.8.3.1 SCSI Hard Drive Activity LED Connector
The SCSI hard drive activity LED connector is a 1 x 2-pin connector that allows add-in
SCSI controller to use the same LED as the IDE controller. This connector can be connected to the
LED output of the add-in controller card. The LED will indicate when data is being read or written
using the add-in controller. Table 46 lists the signal names of the SCSI hard drive activity LED
connector.
Table 46.

SCSI LED Connector (J7A1)

Pin Signal Name
1 SCSI activity
2 Not connected
2.8.3.2 Auxiliary Front Panel Power LED Connector
This connector duplicates the signals on pins 2 and 4 of the front panel connector.
Table 47.

Auxiliary Front Panel Power LED Connector (J8C2)

Pin Signal Name
1 HDR_BLNK_GRN
2 No connect
3 HDR_BLNK_YEL
70
Pin
2
4
6
8
10
Pin
2
4
6
8
10
In/Out Description
Out Front panel green LED
Out Front panel yellow LED
Signal Name
VREG_FP_USB_PWR
ICH_U_P3#
ICH_U_P3
Ground
ICU_U_OC1_2#
Signal Name
Serial In# (SIN2#)
DTR2
DSR2
CTS2
Key (no pin)