Dimensions of PPM-20300
All
the dimensions are
in
millimeter(s).
Board
Setup
In
this
section references
will
be made
to
jumper
settings used
to configure
the various functions
of
the
PPM-20300
mainboard. Refer to
the
Board Layout
section
for locations
of all
jumpers.
RAM
Installation
Jumpers
W1- W6
are used
to
set the
RAM
size
you
want on
the
mainboard. The
DIP
and
SIMM DRAM
banks can contain
from 512KB, 640KB,
1MB,
1.5MB,
2MB, 3MB, 4MB
to
5MB
by
means
of
setting
jumpers
W1
-
W6.
Reterto the
illustration below
torthe
location
of
jumpers
W1
—
W6
and the
RAM
banks.
J
Illltlllllllllllllllllltllllll"
$1".ng
r.
Bantu/2
lIEEI
EEEIJ DEED
lBank
0
II
Bank
1
I
WIHHIlullIIHIIIIIIHHIIIIIVJ
w
lllllllllllllllllllll
_
IIIII
a4
’~Bank
1/3
1
11111111111111
1
11111111111111
1
11
1
11
1111
TI11111HH1111111
1111
1111111
111111
111
11
111
111
I
l
I
IIIIIH
l
m m m
m In
In-
_ _ _
W
_
__-
-
I
-
”E__
Figure:
RAM
Banks
&
Jumpers
for Bank
Selection
Summary of Contents for Mini 80386SX
Page 1: ...o Mini 803863X 20MHz Mainboard User s Manual ...
Page 26: ......
