Acer AcerAltos 3102RS User Manual page 293

Fault-bus Port (Daughter Board)
Pin Descriptions
1 Slot 21
3 Slot 22
5 Slot 23
7 Slot 24
9 GND
11 Slot 28
13 Slot 29
15 Slot 30
17 Slot 31
19 GND
21 Slot 35
23 Slot 36
25 Slot 37
27 Slot 38
29 GND
31 N/C
33 N/C
AA- 9011 Null Modem
Swap pin-2 and pin-3
Swap pin-4 and pin-6
Swap pin-7 and pin-8
Appendix F Pin Assignments
Pin Descriptions
2 Slot 25
4 Slot 26
6 Slot 27
8 N/C
10 GND
12 Slot 32
14 Slot 33
16 Slot 34
18 N/C
20 GND
22 Slot 39
24 Slot 40
26 Slot 41
28 N/C
30 GND
32 N/C
34 N/C
F-3