Acer Aspire M5640 - Manual (Page 83)

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Pin Signal Name Pin Signal Name
1 STROBE 14 ALF
2 PD0 15 ERROR
3 PD1 16 INIT
4 PD2 17 SLCTIN
5 PD3 18 GROUND
6 PD4 19 GROUND
7 PD5 20 GROUND
8 PD6 21 GROUND
9 PD7 22 GROUND
10 ACK 23 GROUND
11 BUSY 24 GROUND
12 PE 25 GROUND
13 SLCT