Foxconn 748K7AA - Manual (Page 6)

6
Plug the CPU cooling fan cable into the 3-pin CPU_FAN power supply on the mainboard.
Connect the case cooling fan connector to FAN1.
6. CPU_FAN & FAN1
The 1394 expansion cable can be connected to either the front (provided that
the front panel of your chassis is equipped with the appropriate interface) or
rear panel of the chassis.
7. 1394 Header (optional): F_1394
TPA+
F_1394
10 9
GND
T P B +
+12V
Empty
2 1
GND
TPB-
+12V
TPA-
GND
CPU_FAN
FAN1