Specific Instructions
Are you going
to
install additional memory modules
on
your
64/256KB
Memory Expansion Option before
installing it on the system board?
YES
Go
to Step
1.
NO
Go
to Step 4.
1 Place the option
on
a flat surface with the switch
block
and
components facing up. Study the
figure below and become familiar with the
64/256KB
Memory Expansion Option.
• Bank 0 has factory installed modules.
•
Each
IBM 64KB Memory Module Kit has 9
Modules.
• The first 64 K kit must be installed in Bank 1,
the second in bank 2, and the third in bank 3.
Memory
Option
Bank
0
Top
Bank1
Switches
Front
00010000000
01011
0110110
0
~
1-------
-I
o0 0 I00 0 0 0 0 0 0 0
I"
0 0
II
0
II
0 0
II
0
I 1
o0
oiODDDDDODO:
0 0
II
0
II
0
~
0
t
Bank
3
Bank
2
January
1984
64/256KB
Memory Expansion 3