AB040 Jumpers

From: Laurent Favard <l.favard_at_france2.fr>
Date: Thu, 26 Feb 1998 09:45:56 +0100

Hi Petr !

As i said yesterday, i have my doc with me now. So, the explanations
FROM the documentation show the following:

* * * JP1 ( * = pin )
* * * JP2
123
        bank 0
        ============================================
        ============================================
        bank 1
        ============================================
        ============================================


jumper positions:

JP1 JP2
2-3 1-2 4 Mb
1-2 1-2 8 Mb
2-3 2-3 16Mb
1-2 2-3 32Mb

ex: JP2 - 2+3 connected

* * * JP1
   +++++
* | * * | JP2
   +++++

- Bank 0 can work alone, whithout Bank 1
 -Bank 1 must be used WITh Bank 0 AND must have the same value as
bank 0. (!!)

Example:

To have 16Mo you can do:
- 16Mb SIMM in the bank 0
- TWO 8Mb SIMMs in the bank 0 and in the bank 1

You cannot get 16Mb in the bank 0 and one of 8Mb in the bank 1.

So, it seems that is not possible to mixed two different SIMMs...
Received on to. feb. 26 1998 - 11:53:00 CET