Internal Peripheral Connectors; Atx Power Control Connector; Atx Power Source Connector; Figure 3-2: Atx Power Control Connector Location - IEI Technology WSB-PV-D4251 User Manual

3.2 Internal Peripheral Connectors

Internal peripheral connectors are found on the motherboard and are only accessible
when the motherboard is outside of the chassis. This section has complete descriptions of
all the internal, peripheral connectors on the WSB-PV-D4251/D5251.

3.2.1 ATX Power Control Connector

CN Label:
CN Type:
CN Location:
CN Pinouts:
The connector is for enabling an ATX power supply. When connected to the power supply,
the power can be turned on and off with the front panel switch.

Figure 3-2: ATX Power Control Connector Location

Pin Description
1 5VSB
2 PS_ON#
3 GND

Table 3-3: ATX Power Control Pinouts

3.2.2 ATX Power Source Connector

CN Label:
CN Type:
CN Location:
CN Pinouts:
Page 16
ATXCTL1
3-pin wafer
See Figure 3-2
See Table 3-3
ATX1
24-pin connector
See Figure 3-3
See Table 3-4
WSB-PV-D4251/D5251 SBC