Intel D845PEMY manual Connecting the Front Panel Header, Installing a USB Solution, USB Header

Models: D845PEMY

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Connecting the Front Panel Header

Intel Desktop Board D845PEMY Product Guide

Connecting the Front Panel Header

Before connecting the front panel header, observe the precautions in “Before You Begin” on page 21. Table 7 shows the pin assignments for the front panel header.

Table 7. Front Panel Header

Pin

Signal

 

In/Out

Description

 

Hard Drive Activity LED

 

 

 

 

 

 

1

HD_PWR

 

Out

Hard disk LED pull-up

 

 

 

 

(750 ) to +5 V

 

 

 

 

 

 

3

HAD#

 

Out

Hard disk active LED

 

 

 

 

 

 

 

 

Reset Switch

 

 

 

 

 

 

 

5

Ground

 

 

Ground

 

 

 

 

 

7

FP_RESET#

 

In

Reset switch

 

 

 

 

 

 

 

 

 

Power

 

 

 

 

 

 

 

9

+5 V

 

Out

Power

 

 

 

 

 

 

 

Pin

Signal

In/Out

 

Description

 

Power LED

 

 

 

 

 

2

HDR_BLNK_

Out

 

Front panel green

 

GRN

 

 

 

LED

 

 

 

 

 

 

4

HDR_BLNK_

Out

 

Front panel yellow

 

YEL

 

 

 

LED

 

 

 

 

 

 

On/Off Switch

 

 

 

 

 

6

SWITCH_ON#

 

In

 

Power switch

 

 

 

 

 

 

8

Ground

 

 

 

Ground

 

 

 

 

 

Not Connected

 

 

 

 

 

 

10

No connect

 

 

 

Not connected

 

 

 

 

 

 

Installing a USB Solution

Before installing a USB solution, observe the precautions in “Before You Begin” on page 21. Table 8 shows the pin assignments for the USB header.

Table 8. USB Header

Pin

1

3

5

7

9

Signal Name

Power

D-

D+

Ground

Key (no pin)

Pin

Signal Name

2

Power

 

 

4

D-

 

 

6

D+

 

 

8

Ground

 

 

10

Not connected

 

 

Note: USB ports may be assigned as needed.

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Page 34
Image 34
Intel D845PEMY manual Connecting the Front Panel Header, Installing a USB Solution, USB Header