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2.1.9.5 Port Expander (the other port)


Date: Thu, 10 Dec 1998 12:42:46 +0100
From: Gebhard Markus

Here is what I have found in the german manual.

[ed note: I added some English/Deutsch corrections]
___________________________________________
\   60 o o o o o o o o o o o o o o o 46   /
 \  45 o o o o o o o o o o o o o o o 31  /
  \ 30 o o o o o o o o o o o o o o o 16 /
   \15 o o o o o o o o o o o o o o o 1 /
    -----------------------------------

1  N/C                              31 GND
2  GND                              32 GND
3  GND                              33 GND
4  ser. carrier detect              34 ser. DTR
5  ser. ring indicator              35 GND
6  ser. DSR                         36 ser. CTS
7  ext. keyboard data               37 GND
8  ext. keyboard clock              38 GND
9  ext. mouse clock                 39 GND
10 printer busy                     40 printer data 7
11 printer paper end                41 GND
12 printer autofeed                 42 printer data 4 
13 printer error                    43 GND
14 printer select in                44 printer data 1 
15 N/C                              45 DC in
16 Battery load/charge signal       46 VGA blue
17 VGA vert. sync.                  47 VGA green
18 VGA hor. sync.                   48 VGA red
19 GND                              49 ser. TXD
20 ser. RTS                         50 ser. RXD
21 GND                              51 BASE Unit 5V
22 GND                              52 BASE Unit 5V
23 GND                              53 ext. mouse data
24 printer strobe                   54 printer acknowledge
25 GND                              55 printer data 6
26 printer port select              56 printer data 5
27 GND                              57 printer data 3
28 printer initialize               58 printer data 2 
29 printer GND                      59 printer data 0
30 N/C                              60 DC in



Top Document: Compaq Contura Aero Frequently Asked Questions
Previous Document: 2.1.9.4 Serial Port (16550AF UART)
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