
Processor Board Connectors
B–3
Front Panel
I/O Connectors
Speaker Connector
SPKR
IR
SLEEP PWR HD LED PWR LED FANRST
1234
Pin #
Signal Name Wire Color
1
SPKR_DATA# Black
2 On-board speaker
3 No connect
4 +5V Vcc Red
Infrared Connector
6
SPKR
IR
SLEEP PWR HD LED PWR LED FANRST
1234
5
Pin #
Signal Name
1 No Connect
2 IRTX
3 Ground
4 IRRX
5 No connect
6 +5 V
Front Panel
I/O Connectors
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