IEI Integration NOVA-PV-D4251_D5251 v1.01 - Manual (Page 47)

NOVA-PV-D5251/D4251 5.25" SBC
Page 33
Pin Description Pin Description
23 IOW# 24 GND
25 IOR# 26 GND
27 IDE CHRDY 28 BALE – DEFAULT
29 IDE DACK 30 GND
31 INTERRUPT 32 N/C
33 SA1 34 PDIAG#
35 SA0 36 SA2
37 HDC CS0# 38 HDC CS1#
39 HDD ACTIVE# 40 GND
41 VCC 42 VCC
43 GND 44 N/C
Table 3-11: IDE Connector Pinouts
3.2.11 Keyboard/Mouse Connector
CN Label: KB/MS1
CN Type: 6-pin wafer (1x6)
CN Location: See Figure 3-13
CN Pinouts: See Table 3-12
The keyboard/mouse connector connects to a PS/2 Y-cable that can be connected to a
PS/2 keyboard and mouse.