IEI Integration NANO-9452 v4.02 - Manual (Page 55)

NANO-9452 EPIC Motherboard
Page 37
Figure 4-6: ATX Power Connector Location
PIN NO. DESCRIPTION
1 GND
2 GND
3 +12V
4 +12V
Table 4-6: ATX Power Connector Pinouts
4.2.5 Digital I/O Connector
CN Label: DIO1
CN Type: 10-pin header (2x5)
CN Location: See Figure 4-7
CN Pinouts: See Table 4-7
The digital input/output connector is managed through a Super I/O chip. The DIO
connector pins are user programmable.