Acer Veriton 2800 Service Manual page 76

IDE Connector
Chapter 5
Setting Pin Definition
1 -HDRST
2 GND
3 Device data 7
4 Device data 8
5 Device data 6
6 Device data 9
7 Device data 5
8 Device data 10
9 Device data 4
10 Device data 11
11 Device data 3
12 Device data 12
13 Device data 2
14 Device data 13
15 Device data 1
16 Device data 14
17 Device data 0
18 Device data 15
19 GND
20 NC
Pin Definition
21 IDE REQ
22 GND
23 I/O Write
24 GND
25 I/O READ
26 GND
27 I/O RDY
28 Pull down for
always master
29 IDE ACK
30 GND
31 IIDEIRQ
32 NC
33 Device address
1
34 NC
35 Device address
0
36 Device address
2
37 Device chip
select S1
38 Device chip
select S3
39 HDDLED
40 GND
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