Intel D865PCD specifications Front Panel Connector

Technical Reference

2.8.3.1Auxiliary Front Panel Power/Sleep/Message-Waiting LED Connector

Pins 1 and 3 of this connector duplicate the signals on pins 2 and 4 of the front panel connector.

Table 24. Auxiliary Front Panel Power/Sleep/Message-Waiting LED Connector

Pin

1

2

3

Signal Name

HDR_BLNK_GRN

Not connected

HDR_BLNK_YEL

In/Out

Out

Out

Description

Front panel green LED

Front panel yellow LED

2.8.3.2Front Panel Connector

This section describes the functions of the front panel connector. Table 25 lists the signal names of the front panel connector. Figure 13 is a connection diagram for the front panel connector.

Table 25. Front Panel Connector

Pin	Signal	In/Out	Description	Pin
	Hard Drive Activity LED
1	HD_PWR	Out	Hard disk LED pull-up	2
			(750 Ω) to +5 V
3	HAD#	Out	Hard disk active LED	4

Signal		In/Out	Description
	Power LED
HDR_BLNK_		Out	Front panel green
GRN			LED
HDR_BLNK_		Out	Front panel yellow
YEL			LED

5

7

9

Reset Switch					On/Off Switch
Ground		Ground	6	FPBUT_IN		In	Power switch
FP_RESET#	In	Reset switch	8	Ground			Ground
	Power				Not Connected
+5 V		Power	10	N/C			Not connected

￿

Hard Drive
Activity LED	￿
	Reset
	Switch

1

3

5

7

2

4

6

8

Single-colored	Dual-colored
Power LED	Power LED
￿	￿
￿	￿

Power

Switch

+5 V DC

9

N/C

OM16110

Figure 13. Connection Diagram for Front Panel Connector

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