Acer Aspire T180 Service Manual page 70

IDE1 & IDE2
2
1
Pin
1 RESET-
3 DD7
5 DD6
7 DD5
9 DD4
11 DD3
13 DD2
15 DD1
17 DD0
19 Ground
21 DMARQ
23 DIOW-
25 DIOR-
27 IORDY
29 DMACK-
31 INTRQ
33 DA1
35 DA0
37 CS1FX-
39 DASP-
75
(Top-View)
4 6 8 10 12 14 16
3 5 7 9 11 13 15
Signal Name
18 20 22 24 26 28 30
17 19 21 23 25 27 29
Pin Signal Name
2 Ground
4 DD8
6 DD9
8 DD10
10 DD11
12 DD12
14 DD13
16 DD14
18 DD15
20 Keypin
22 Ground
24 Ground
26 Ground
28 PSYNC:CSEL
30 Ground
32 IOCS16-
34 PDIAG-
36 DA2
38 CS3FX-
40 Ground
32 34 36 38 40
31 33 35 37 39
Chapter 5