Intel BLKDP45SG Product Guide - Page 47

Chassis Intrusion Header, Front Panel Header

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Installing and Replacing Desktop Board Components Table 9. Back Panel CIR Header Emitter (Output) Header Signal Names Pin Signal Name 1 Emitter Out 1 3 Ground 5 Jack Detect 1 Pin Signal Name 2 Emitter Out 2 4 Key (no pin) 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 Hard Drive Activity LED Power LED 1 Hard disk LED pull-up to +5 V Out 2 Front panel green LED 3 Hard disk active LED Out 4 Front panel yellow LED Reset Switch On/Off Switch 5 Ground 6 Power switch 7 Reset switch In 8 Ground Power Not Connected 9 Power Out 10 No pin In/Out Out Out In 47

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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