Digital I/O Connector; Fan Connector; Figure 3-6: Digital I/O Connector Location; Table 3-6: Compactflash® Slot Pinouts - IEI Technology WSB-PV-D4251 User Manual

Pin Description
25 CD2#
Table 3-6: CompactFlash® Slot Pinouts

3.2.5 Digital I/O Connector

CN Label: DIO1
CN Type: 10-pin header
See Figure 3-6
CN Location:
CN Pinouts: See Table 3-7
The digital I/O connector provides programmable input and output for external devices.
The digital I/O provides 4-bit output and 4-bit input.

Figure 3-6: Digital I/O Connector Location

Pin Description
1 Ground
3 Output 3
5 Output 1
7 Input 3
9 Input 1

Table 3-7: Digital I/O Connector Pinouts

3.2.6 Fan Connector

CN Label: CPU_FAN1
CN Type: 3-pin wafer
CN Location: See Figure 3-7
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WSB-PV-D4251/D5251 SBC
Pin Description
50 GND2
Pin Description
2 VCC
4 Output 2
6 Output 0
8 Input 2
10 Input 0