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127 Appx. C
C.7 IDE Hard Drive Connector (CN1, CN7)
Table C.7: IDE HDD connector (CN1, CN7)
Pin Signal Pin Signal
1 IDE RESET* 2 GND
3DATA 7 4DATA 8
5DATA 6 6DATA 9
7DATA 5 8DATA 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 HDD 0 22 GND
23 IO WRITE 24 GND
25 IO READ 26 GND
27 HD READY 28 N/C
29 HDACK 0* 30 GND
31 IRQ14 32 N/C
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 GND
41 VCC 42 VCC
43 GND 44 N/C
* low active