IEI Integration WAFER-LX v1.0 - Manual (Page 34)

WAFER-LX
5 VCC5
Figure 2-7
Inverter Backlight Control
4. CN4: CPU Fan Connector
FAN1 provides access to a +5V power source and a sensor pin for connecting a cooling fan.
Table 2-6 CN4 Fan Connector
PIN DESCRIPTION
1 Fan Speed Detect
2 +5V
3 GND
Figure 2-8 CN4 Fan Connector
5. CN5: Power and HDD LED Connector
This port provides the connectivity to the power and hard drive activity LEDs on the chassis
front panel (may be so through an LED controller board on the chassis). An adapter cable is
required.
Table 2-7 CN5 Pinouts
PIN DESCRIPTION
1 VCC5
2 GROUND
3 POWER LED+
4 POWER LED-(GND)
5 HDD LED+
6 HDD LED-
2-13
2-13