User Manual

NANO-9452 EPIC Motherboard
Page 33
4.2 Internal Peripheral Connectors
Internal peripheral connectors are found on the motherboard and are only accessible
when the motherboa rd is o utside of the cha ssis. T his se ction h as complet e d esc ription s of
all the internal, peripheral connectors on the NANO-9452.
4.2.1 ATX Pow er Supply Enable Connector
CN Label:
ATXCTL1
CN Type:
3-pin wafer (1x3)
CN Location:
See Figure 4-3
CN Pinou
ts:
See Table 4-3
The ATX power sup
ply enable connector enables the NANO-9452 to be connected to an
ATX power supply. In default mode, the NANO-9452 can only us an AT power supply. To
enable an ATX power supply the AT Power Select jumper mu st also be configured. Please
refer to Chapter 3 for more details.
Figure 4-3: ATX Power Supply Enable Connector Location
PIN NO. DESC RIPT ION
1 GND
2 PS-ON
3 +5V Standby
Table 4-3: ATX Power Supply Enable Connector Pinouts