American Megatrends 1100-p User Guide
Parallel Port Connector
The parallel port is located on J8. See the table below for pin definitions.
Parallel (Printer) Port Pin Definitions (J8)
Pin Function
Pin Function
1 Strobe-
2 Auto
Feed-
3
Data Bit 0
4
Error-
5
Data Bit 1
6
Init-
7
Data Bit 2
8
SLCT IN-
9
Data Bit 3
10
Ground
11
Data Bit 4
12
Ground
13
Data Bit 5
14
Ground
15
Data Bit 6
16
Ground
17
Data Bit 7
18
Ground
19 ACK
20 Ground
21 BUSY
22 Ground
23 PE 24 Ground
25 SLCT
25 SLCT
26 No
Connection
Floppy Connector
The floppy connector is located on J7. See the table below for pin definitions.
Floppy Connector Pin Definitions (J7)
Pin Function
Pin Function
1 Ground
2 FDHDIN
3 Ground
4 Reserved
5 Key
6 FDEDIN
7 Ground
8 Index-
9 Ground
10
Motor
Enable
11 Ground
12 Drive
Select
B-
13 Ground
14 Drive
Select
A-
15 Ground
16 Motor
Enable
17 Ground
18 DIR-
19 Ground
20 STEP-
21 Ground
22 Write
Data-
23 Ground
24 Write
Gate-
25 Ground
26 Track
00-
27 Ground
28 Write
Protect-
29 Ground
30 Read
Data-
31 Ground
32 Side
1
Select-
33 Ground
34 Diskette
StorTrends® 1100 User’s Guide
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