mITX-APL
Doc. Rev. 1.2
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6.7.
Audio Jack Connectors (I/O area)
Figure 13: Audio Jacks
Table 10: Pin Assignment (Line Out, green, Figure 13 left )
Pin
Signal
1
GND
2
Lineout_Rear_L/Headphone_L
3
Lineout_Rear_JD
4
GND
5
Lineout_Rear_R/Headphone_R
Table 11: Pin Assignment (Line In, blue, Figure 13 right)
Pin
Signal
1
GND
2
Linein_Rear_L
3
Linein_Rear_JD
4
GND
5
Linein_Rear_R
6.8.
Fan Connectors (internal)
The FANSYS (SYS_FAN) can be used to power, control and monitor a fan for chassis ventilation etc.
The FANCPU (CPU_FAN) is used for the connection of the FAN for the CPU.
The 4-pin header is recommended to be used for driving 4-wire type Fan in order to implement FAN speed control.
Figure 14: 4-pin Fan Connector
Table 12: 4-pin Mode
Pin
Signal
Description
Type
1
GND
Ground
PWR
2
12 V
+12 V supply
PWR
3
TACHO
Fan speed sense
I
