Hard Disk Drive Port 65
25 23 DIOR# / HDMARDY# /
HSTROBE
26 24 GND
27 25 IORDY / #DDMARDY /
DSTROBE
28 26 CSEL#
29 27 DMACK#
30 GND
31 28 INTRQ
32 29 IOCS16#
33 30 DA1
34 31 PDIAG#
35 32 DA0
36 33 DA2
37 34 CS0#
38 35 CS1#
39 36 DASP#
40 37 GND
41 38 +5V (LOGIC)
42 39 +5 V (MOTOR)
43 40 GND
44 RESERVE
Table 6-11. Hard Disk Drive Pin Assignments
HDD side
Pin Number
PCB side
Pin Number
Signal Name