Tektronix 465M User Manual

AIR FORCE
T033A1
-13-496-1
NAVELEX
0969-LP-1 70-0010
Maintenance
Instructions
SHAFT
COUPLING
A
TIMING
SWITCH
BOARD
A
TIME/DIV
SHAFT
BTIME/OIV
SHAFT
VAR
SHAFT
VAR
POTENTIOMETER
PLASTIC
NUT
RETAINER
SCREW
Figure S-11.
TIME/DIV switch
disassembly.
NOTE
There
are two
small tabs
on the
switch-one
round
and
one
oval.
These
fit
into
properly
sized
holes
for
switch
positioning.
(b)
Set
the
remaining
switch
board
on
the
switch.
Be
sure the
two
plastic
nut
retainers
are in
place.
Install the
two
screws
and nuts
that
hold
the
boards
together
(inserted
from
the
B
Timing
Switch
board
side
in the
unplated
holes), but do
not
tighten
them.
(c)
Install
the
VAR
potentiometer
using
the
re-
maining two
screws, but
do
not
tighten
them.
(d)
Install the
VAR
shaft
(untapered
end)
in the
VAR potentiometer
and tighten
the
set screw
with a
0.050
inch hex wrench.
(e)
Tighten
the
four
screws
holding
the
assembly
together.
I.
Trigger
Board
Removal
and
Replacement
(Figure
5-10).
(1)
Remove
the
horizontal
module.
(2)
Unplug
the
three
multiconductor
connectors.
(3)
Unsolder
the
B
Trigger
external
input
and
its
ground at
the
rear
of the
BNC
connector.
(4)
Remove
one
screw at
top
rear of
board.
(5)
Carefully
pull
the
bottom
of
the board
toward
the
right
until it just
unplugs.
Then
pull the
board
out
away
from
the
module.
5-39

Tektronix 465M Specifications

General

Brand	Tektronix
Model	465M
Category	Test Equipment
Language	English