Tektronix 5440 Instruction Manual page 79

T
h
is mo
d
ification removes t
h
e
R
eado u
t circuitry from t
h
e 5440 .
ELE
CT
R
ICA
L P
A
R
TS
L
IST
R
emove :
A
d
d:
REV .
Α FEB
1978
OPTION 1
C
k
t.
Te
k
t
r
onix
Descri
p
tion
No .
Part No .
Α7 670-2413-00 RE
ADO
U
T Circ
u
it Boar d
Assembly
Α9
670-5035-00 RE
ADO
U
T
PR
OT
E
CTIO
N
Circuit Boar
d
Assem
b
ly
(S
N
Β074125 &υρ )
U
1030
155-0015-01
M
onolit h
ic A
n
alog Data Switc
h
(S
N
Β074124 &
b
elow)
U
1040
155-0015-01
M
o
n
olit
h
ic A
n
alog Data Switc
h
(S
N
8074124 & below)
131-1398-00
Co n
tact, Elect . 16 Pi
n,
d
ip, g n d
131-1398-00
Co
n
tact, Elect . 16 P i
n,
d
i
p,
gn
d
(131-1398-00 are i
n
stalled w
h
ere t
h
e 155-0015-01 are
r
emoved)
Option 1-5440
O p
tio
n
1,
p
age 1