Intel D5400XS Product Guide - Page 51

Chassis Intrusion Header, Table 11. Back Panel CIR Header Emitter Output Header Signal Names

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Installing and Replacing Desktop Board Components Table 10. Front Panel CIR Receiver (Input) Header Signal Names Pin Signal Name 1 Ground 3 No Connection 5 +5 V Standby 7 Key (no pin) Pin Signal Name 2 LED 4 Learn-In 6 Vcc 8 CIR Input Table 11. 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, I 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 12 shows the pin assignments and signal names for the chassis intrusion header. Table 12. Chassis Intrusion Header Signal Names Pin Description 1 Intruder 2 Ground 51

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Installing and Replacing Desktop Board Components
51
Table 10. Front Panel CIR Receiver (Input) Header Signal Names
Pin
Signal Name
Pin
Signal Name
1
Ground
2
LED
3
No Connection
4
Learn-In
5
+5 V Standby
6
Vcc
7
Key (no pin)
8
CIR Input
Table 11. 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, I 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 12 shows the pin assignments and signal names for the chassis
intrusion header.
Table 12. Chassis Intrusion Header Signal Names
Pin
Description
1
Intruder
2
Ground