IBASE FWA8308 - Manual (Page 11)

10
J19, J25: ATX Power Connector
J21, J22, J23: Power Connector, Pitch 2.54mm
Pin # Signal Name
1 +5V
2 Ground
3 Ground
4 +12V
J24: Power Connector, Pitch 2.0mm
Pin # Signal Name
1 +5V
2 Ground
3 Ground
4 +12V
J27: mSATA Socket
CN1, CN3: HDD Serial ATA Connector
CPU_FAN1: CPU Fan Connector
CPU_FAN1 is a 4-pin header for the CPU fan.
The fan must be 12V (Max. 1A).
Pin # Signal Name
1 Ground
2 +12V
3 Rotation detection
4 Rotation control
FAN1, FAN2, FAN3: System Fan Connectors
FAN1, FAN2, FAN3 is a 4-pin header for system fans.
The fan must be 12V (Max. 1A).
Pin # Signal Name
1 Ground
2 +12V
3 Rotation detection
4 Rotation control
LED4: Status LED
A1 & C1 : Status LED
A2 & C2 : Bypass or HDD status LED
A3 & C3 : Power LED
S I G N A L
N A M E
Pin
#
Pin
#
Signal
Name
SIO_GPIO33 A1 C1 SIO_GPIO32
+5 V A2 C2 JP15 Selection
+3.3 V A3 C3 GND
Status
Bypass or HDD
Power