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Memory Expansion Port J9 (CBM 8296)

Connector J9 on PCB.

Connection scheme

 50                                             26
 o o o o o o o o o o o o o o o o o o o o o o o o o
 o o o o o o o o o o o o o o o o o o o o o o o o o
 25                                              1

Signal description

  Pin | Signal
  ----+--------
    1 | GND
    2 | BA 0
    3 | BA 1
    4 | BA 2
    5 | BA 3
    6 | BA 4
    7 | BA 5
    8 | BA 6
    9 | BA 7
   10 | BA 8
   11 | BA 9
   12 | BA 10
   13 | BA 11
   14 | BA 12
   15 | BA 13
   16 | BA 14
   17 | BA 15
   18 | SYNC
   19 | /IRQ
   20 | DIAG
   21 | PHI2
   22 | B R/W
   23 | /(B R/W)
   24 | N.C.
   25 | GND
    . |  .
    . |  .
   50 | GND

Note: All pictures show the plug side.

[1] CBM 8296, Nachtrag zum 8096 Handbuch, p.9

Updated: January 23rd, 1998
Created: January 23rd, 1998
Status : NOT VERIFIED!
Site copyright © 1997 by Marc-Jano Knopp
This document is part of MJK's Commodore 64 & LCD Page
Brought back to life by Peter Schepers, Dec 10, 2005 because I really liked this site!