Msg: 1070 *Conference*

12-06-91 21:13:05

From: RICHARD NEHRBASS

To : FRANK MCJUNKINS

Subj: REPLY TO MSG #1044 (PINOUT 2)

I can't remember if you wanted the option ROM pinout for the model 100 or the
model 102 (I'm offline now), but here is the pinout for the model 100 option
ROM.
    
 1. VDD  15. AD3
 2. A10  16. AD4
 3. A7   17. AD5
 4. A6   18. AD6
 5. A5   19. AD7
 6. A4   20. A11
 7. A3   21. /DE#
 8. A2   22. A13
 9. A1   23. /CE#
10. A0   24. A12 11. AD0  25. A9 12. AD1  26. A8 13. AD2  27. /CS#
14. GND  28. A14
  
# ROM PIN  SYSTEM
  /DE 21   /RD*
  /CE 23   ALE
  /CS 27   /Y1
  
Source: Service Manual. I hope this helps.
  
           RICH The pinout for the model 100 and the model 102 is the same
anyway.