Keyboard Connector; Figure 3-10: Keyboard Connector Location; Table 3-10: Ide Connector Pinouts - IEI Technology WSB-PV-D4251 User Manual

WSB-PV-D4251/D5251 SBC
Pin Description
19 GND
21 IDE DRQ
23 IOW#
25 IOR#
27 IDE CHRDY
29 IDE DACK
31 INTERRUPT
33 SA1
35 SA0
37 HDC CD0#
39 HDD ACTIVE#

Table 3-10: IDE Connector Pinouts

3.2.9 Keyboard Connector

CN Label: KB1
CN Type: 5-pin wafer
CN Location: See Figure 3-10
CN Pinouts: See Table 3-11
The keyboard connector connects to a PS/2 Y-cable that can be connected to a PS/2
keyboard.

Figure 3-10: Keyboard Connector Location

Pin Description
1 Keyboard Clock
2 Keyboard Data
3 N/C
4 GND
Pin Description
20 N/C
22 GND
24 GND
26 GND
28 BALE - DEFAULT
30 GND
32 N/C
34 PDIAG#
36 SA2
38 HDC CSI #
40 GND
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