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Chapter 1 Hardware Installation 33
Step 10 Connect I/O, Continued
J10 Pinout J10 is the primary IDE connector. The J10 pinout is:
Pin Use Pin Use
1 -RESET 2 GND
3 DATA7 4 DATA8
5 DATA6 6 DATA9
7 DATA5 8 DATA10
9 DATA4 10 DATA11
11 DATA3 12 DATA12
13 DATA2 14 DATA13
15 DATA1 16 DATA14
17 DATA0 18 DATA15
19 GND 20 KEY (N/C)
21 -REQ 22 GND
23 -IOW 24 GND
25 -IOR 26 GND
27 IDERDY 28 Pulldown
29 -ACK 30 GND
31 INT14 32 N/C
33 HA1 34 N/C
35 HA0 36 HA2
37 -CS0 38 -CS1
39 -IDEACT 40 GND
J11 Secondary IDE Controller J11, the secondary IDE connector, is a 40-pin dual-inline berg that
connects the secondary primary and slave IDE drives to the secondary
onboard IDE controller.
Attach the secondary master and slave IDE drives to J11 via a standard 40-pin
IDE cable.
Cont’d