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Intel 815 Micro-ATX Mainboard
3.3.15 CN12: IR / FIR (Infrared Rays) Connector
3.3.16 CN13: Cooling FAN 1 Power Connector
The Cooling Fan1 power connector can be connected to the CPU cooling fan or
chassis cooling fan so that it will cool down the system temperature.
IR (INFRARED RAYS) CONNECTOR
3
+
GND
1
2
+12V
3
Fan Signal
3
2
4
+
HARDWARE SETUP
1
(
)
+5VDC
(
NO CONNECTION
2
(
3
IR RECEIVE
(
)
GROUND
4
(
IR TRANSMIT
5
A
B
2
1
C
4
Socket
370
A
B
1
C
Socket
370
3-12
)
)
)
CN13
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