Acer Aspire T180 Service Manual page 69

FDD
(Top-View)
Pin
1 Ground
3 Ground
5 Keypin
7 Ground
9 Ground
11 Ground
13 Ground
15 Ground
17 Ground
19 Ground
21 Ground
23 Ground
25 Ground
27 Ground
29 Ground
31 Ground
33 Ground
Chapter 5
2 4 6 8 10 12
1 3 5 7 9 11
Signal Name
14 16 18 20 22 24
13 15 17 19 21 23
Pin
2 DRVDEN0
4 HDL-
6 DS3-
8 INDEX-
10 MTR0-
12 DS0-
14 DS1-
16 MTR1-
18 DIR-
20 STEP-
22 WDATA
24 WGATE-
26 TRK0-
28 WP-
30 RDATA
32 HDSEL-
34 DSKCHG-
26 28 30 32 34
25 27 29 31 33
Signal Name
74