Jumpers - Tektronix 8001A Installation Manual

8001 System Memory Module
JUMPERS
The 8001 System Memory module was designed to accept a variety of memory
microcircuits.
Table 4-1 describes the jumper changes required to configure the memory module for
different sets of microcircuits. For example, to utilize the 9316B 2k x 8 bit ROM, the
chart shows that a 2.2k resistor must be loaded onto the module; the -5 volt regulator is
not loaded; the 3 watt resistor is not loaded; jumper
u~v
is not connected; and jumpers
are connected between
1~K, w~v, s~R, P~o, L~M,
and
AA~Ac.
Production 65317
Production 9316B
Prototype 2708
Low 8 banks*
High 8 banks*
Prototype 2708
(Bank Switch)
65317
8613
n __ ... _ ... ____
">"71~
rtULULYtJt::
£ /
IU
Prototype 2716
(Bank Switch)
65317
9613
6831B
Table 4-1
8001 System Memory ROM Configuration
:i . ..
0
:i . ..
+"'
+"'
0
-~
0 10 ~-
LO
~
M
~
>"'5:i...s
Q)
Q)
Q)
N
+"'
+"'
+"'
u:>
e>
s
o·
0
0 0
N
I
e
Mc:
r::::
c:
c:
u~v
w
s
p
I
AA
L
NL L NL NL K
x
T 0 M AB
L NL NL NL
K
y
R Q M AC
NL L L NL
y
T N AB
M
Q
J
Q
L NL M/J T
Q
N
I I I I . . 11~ I J
J . .
I~; I
l'IL "
n u
IVI
Mv
NL NL
K
R
Q
M
I
x
AB
y
AC
L L NL NL K
y
R
Q
M AC
*Each memory module consists of 8 banks of 2k bytes per bank of selected ROM.
8001/8002 Installation Guide
@ 4-3