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Fan Connectors - FAN1/2/3/4
D2
The mainboard provides four onboard 12V cooling fan power connectors to
support CPU_In (FAN1), CPU_Out (FAN2), System (FAN3), Reserved (FAN4)
cooling fans.
1
Note :
Both cable wiring and type of plug may vary , which depends on the
fan maker. Keep in mind that the red wire should always be connected
to the +12V header and the black wire to the ground (GND) header.
CD-IN/Mini CD-IN Connectors (CN3)(Black) / (CN4)(White)
D3
Port CN3 & CN4 are used to attach an audio connector cable from the
CD-ROM drive.
Pin Assignments (CN3):
CN3
1=CD-IN Left
4
2=CD-Ground
3
3=CD-Ground
2
1
4=CD-IN Right
Pin Assignments (CN4):
1=CD-Ground
CN4
1
2=CD-IN Right
2
3=CD-Ground
3
4=CD-IN Left
4
PWM_CTRL
SPEED_SENSE
+12V
GND
FAN2
1
- 34 -
FAN3
1
1
FAN4
FAN1
1
CN3
CN4
1
Mini
1
CD-IN
CD-IN
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