Chapter 2 Installation 31
IDE hard drive connectors (CN7, CN8)
IDE hard drive connectors (CN7, CN8)
Pin Signal Pin Signal
1 IDE RESET 2 GND
3DATA 7 4 DATA 8
5DATA 6 6 DATA 9
7DATA 5 8 DATA 10
9 DATA 4 10 DATA 11
11 DATA 3 12 DATA 12
13 DATA 2 14 DATA 13
15 DATA 1 16 DATA 14
17 DATA 0 18 DATA 15
19 SIGNAL GND 20 N/C
21 N/C 22 GND
23 IO WRITE 24 GND
25 IO READ 26 GND
27 IO CHANNEL READY 28 ALE
29 N/C 30 GND
31 IRQ14 32 IOCS16
33 ADDR 1 34 N/C
35 ADDR 0 36 ADDR 2
37 HARD DISK SELECT 0 38 HARD DISK SELECT 1
39 IDE ACTIVE 40 MGND