Intel Desktop Board DX48BT2 Product Guide
NOTE
The Consumer IR option must be enabled in the system BIOS before it can function. Press <F2> at boot to enter the system BIOS, and go to Advanced > Peripheral Configuration > Enhanced Consumer IR, and set this option to Enabled.
Table 6 shows the pin assignments and signal names for the front panel CIR receiver (input) header and Table 7 shows the pin assignments and signal names for the back panel CIR emitter (output) header.
Table 6. Front Panel CIR Receiver (Input) Header Signal Names
Pin | Signal Name |
|
|
1 | Ground |
3No Connection
5+5 V Standby
7Key (no pin)
Pin | Signal Name |
|
|
2 | LED |
|
|
4 | |
|
|
6 | Vcc |
|
|
8 | CIR Input |
|
|
Table 7. 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 |
2Emitter Out 2
4Key (no pin)
6Jack Detect 2
Chassis Intrusion Header
Figure 27, E 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 8 shows the pin assignments and signal names for the chassis intrusion header.
Table 8. Chassis Intrusion Header Signal Names
Pin Description
1Intruder
2Ground
50
