IEI Integration NOVA-945GSE v2.01 - Manual (Page 34)

NOVA-945GSE 5.25” SBC
Page 32
The 4-pin +12V AT power connector is connected directly to an AT power supply.
Figure 3-3: AT Power Connector Location
PIN NO. DESCRIPTION
1 +5V
2 GND
3 GND
4 +12V
Table 3-3: AT Power Connector Pinouts
3.3.2 ATX Power Supply Enable Connector
CN Label: J5
CN Type: 3-pin wafer (1x3)
CN Location: See Figure 3-4
CN Pinouts: See Table 3-4
The ATX power supply enable connector enables the NOVA-945GSE to be connected to
an ATX power supply. In default mode, the NOVA-945GSE can only use an AT power
supply. To enable an ATX power supply the AT Power Select jumper must also be
configured. Please refer to Chapter 5 for more details.