Intel DP55KG Product Guide - Page 52
Front Panel Header, Table 7. Back Panel CIR Header Emitter Output Header Signal Names
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Intel Desktop Board DP55KG Product Guide 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 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 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 2 Emitter Out 2 4 Key (no pin) 6 Jack Detect 2 Front Panel Header Figure 27, E shows the location of the front panel header. Table 8 shows the pin assignments and signal names for the front panel header. Table 8. 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 NOTE When connecting individual wires from your chassis front panel to the front panel header, be sure to observe the connection polarity. Positive wires are usually solid color and negative wires are usually white or striped. 52