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Chapter 5 Installation
5.8 J13: Parallel Port Connector
The following table describes the pin out assignments of this connector.
Line printer strobe
PD0, parallel data 0
PD1, parallel data 1
PD2, parallel data 2
PD3, parallel data 3
PD4, parallel data 4
PD5, parallel data 5
PD6, parallel data 6
PD7, parallel data 7
ACK, acknowledge
5.9 J17: Chassis Fan Power Connector
J17 is a 3-pin header for the chassis fan power connector. The fan must
be a 12V fan.
5.10 J18: CPU Fan Power Connector
J18 is a 3-pin header for a CPU fan. The fan must be a 12V fan.
30
Signal Name
Busy
Paper empty
Select
Signal Name
J17
Pin #
1
2
3
AI5TT Pentium Baby AT Motherboard User's Manual
Pin #
Pin #
1
14
2
15
3
16
4
17
5
18
6
19
7
20
8
21
9
22
10
23
11
24
12
25
13
N/A
Rotation
+12V
Ground
Signal Name
AutoFeed
Error
Initialize
Select
Ground
Ground
Ground
Ground
Ground
Ground
Ground
Ground
N/A
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