Chassis intrusion header, Front panel header, Er and table 9 shows – Intel DP45SG User Manual

Page 47

Advertising
background image

Installing and Replacing Desktop Board Components

47

Table 9. Back Panel CIR Header Emitter (Output) Header Signal Names

Pin Signal

Name

Pin Signal

Name

1

Emitter Out 1

2

Emitter Out 2

3 Ground

4 Key

(no

pin)

5

Jack Detect 1

6

Jack Detect 2

Chassis Intrusion Header

Figure 23, F shows the location of the chassis intrusion header. This header can be
connected to a mechanical switch on the chassis to detect if the chassis cover is
removed.

Table 10 shows the pin assignments and signal names for the chassis intrusion header.

Table 10. Chassis Intrusion Header Signal Names

Pin Description
1

Intruder

2 Ground

Front Panel Header

Figure 23, H shows the location of the front panel header. Table 11 shows the pin
assignments and signal names for the front panel header.

Table 11. Front Panel Header Signal Names

Pin Description

In/Out Pin Description

In/Out

Hard Drive Activity LED

Power LED

1

Hard disk LED pull-up to +5 V Out

2

Front panel green LED

Out

3

Hard disk active LED

Out

4

Front panel yellow LED

Out

Reset Switch

On/Off Switch

5 Ground

6 Power

switch

In

7 Reset

switch

In

8 Ground

Power

Not Connected

9 Power

Out 10

No

pin

Advertising