Pinouts of Connectors

+4 User Port connector pinout

layout
schematic diagram
add this page to bookmarks

Available on Commodore +4 computer.

24 pin DZM 12 DREH connector pin-out & layout
24 pin DZM 12 DREH connector  at the computer ?
Pin Name Description
1 GND Ground
2 +5V +5 VDC
3 /BRESET ?
4 P2/CSE Data 2/Cassette Sense
5 P3 Data 3
6 P4 Data 4
7 P5 Data 5
8 RxC Receive Clock
9 ATN Attention?
10 +9V +9 VAC
11 +9V +9 VAC
12 GND Ground
A GND Ground
B P0 Data 0
C RxD Receive Data
D RTS Request to Send
E DTR Data Terminal Ready
F P7 Data 7
G DCD Data Carrier Detect
H P6 Data 6
I CTS Clear to Send
J DSR Data Set Ready
K TxD Transmit Data
L GND Ground

This information should be correct, but may be not. You can help us to improve this webpage!
You can confirm this document to be correct (be careful), or report an error in document (error may be described in the following webpage). Result of your submission will be used for calculating document status shown at the bottom of this page.
Pinouts.ru > Pinouts of different motherboard slots >  Pinout of +4 User Port connector and layout of 24 pin DZM 12 DREH connector

Source(s): Usenet posting in comp.sys.cbm, Pinout specs for cbm machines needed by Lonnie McClure, SAMS Computerfacts CC8 Commodore 16., from Hardware Book
Document status: unknown
mark as erroneous!
mark as correct		 0 report(s)
Click one of this links to change document status.
[Discuss at the forum] [Back to index] [Add new pinout]
[Report an error or update]
This information is maintained by pinouts.ru team and provided as a guideline only.
Efforts have been made to ensure it is correct, but it is the responsibility of the user
to verify the data is correct for their application.
55 hits since February 12, 2005