Tektronix 2235 User Manual

M
aintenance-2235 Service
INTRODUCTION

ginning of the "Replaceable Electrical Parts"
list . Most of the
mechanical p arts used in this instrument were manufactured
Corrective maintenance consists of component r
eplace-

by Tektronix, Inc . Order all special p arts directly from your
ment and instrument repair . This part
of
the
manual

local Tektronix F ield Office or representative .
describes special techniques and procedures r equired
to
replace components in this instrument . If
it is necessary to
ship your instrument to α Tektronix Service
Center for repair

O rdering P arts
o
r
service, refer to the "Repackaging for
S hipment"
instructions at the end of this section .

When ordering re p lacement parts from Tektronix, Inc
.,
b e sure to include all of the following information :
M AI N T EN A N C E PRE CA U TIO N
S
To reduce the possibility of personal injury
or instrument
damage, observe the following precautions .
1 . Disconnect the instrument from
the ac power i nput
source b efore removing or i nstalling components
.
2 . Use care n ot to interconnect instrument
grounds
which may be at difference potentials
(cross grounding)
.
M ost electrical and mechanical p arts
can b e obtained
through your local Tektronix F ield Office
or representative .
However, many of the standard electronic
components can
usually b e obtained from α local commercial
source . B efore
p urchasing or ordering α p art from α
source other than
Tektronix, Inc ., p lease check t he "Replaceable E
lectrical
P arts" list (Section 7) for the proper value, r ating,
tolerance,
and description .
O B TAI N I N G REPL AC EMEN T PA R
TS
ΝΟΤΕ
Ph ysical size and sh ape of α com p onent may affect
i n strument perfo r ma n ce, partic u larly
at h ig h
fre q ue n cies .
Always
use d irect-re
p lacement
com pon e n ts, u n less it is kn own t h at α
substit u te will
not d egrade instrument p erforma n ce .
S pecial Parts
CO RRE CTI
VE M AI N T EN A N C E
1 . Instrument ty pe (include modification or o ption
numbers) .
2 . Instrument serial number .
3 . Α description of the p art (if electrical, include its
com-
ponent number) .
4 . Tektronix part number .
M AI N T EN A N C E AIDS
T he maintenance aids listed in
Table 6-5 include items
required for p erforming most of the
maintenance p rocedures
on this instrument . Eq uivalent p roduct
may be substituted
for the examples given, p rovi ded their
characteristics are
similar .
I
N T ER CO NNE CTIO N S
P in
connectors are used to connect wires to the inter-
connecting p ins
. They are grou p ed together and mounted in
α plastic h
older a nd should be r emoved, reinstalled, or re-
placed as α unit . If an individual wire or connector in t he
assembly is faulty, the entire cable assembly should b e re-
placed . To p rovide correct orientation of this multipin con-
nector when it is reconnected to its mating p ins, an arrow
is
stam p
ed on the circuit b oard, and α matching arrow is
molded into the p lastic h ousing of the multipin connector .
B e sure these arrows are aligned with each other when the
multipin
connector is r einstalled .
In addition to the standard electronic
components, some
special p arts are used in this instrument
. These parts are

NOTE
manufactured or selected by Tektronix, Inc
. t o meet specific
p erformance

requirements,

or

are

manufactured

for

T he indivi du al wires on t he F ro n t P
a
n
el &
F
ilte r circuit
Tektronix, Inc . i n accordance with o ur
specifications . The

b oards to t he M ain circuit board
may be
r
e p laced i n di-
various manufacturers can be identified b y referring
to the

vidually . T he pins from t he
Alternate SY
N
C B oard
"Cross Index-Mfr Code N umber
to
M
anufacturer" at the b e-

may also be replace d i nd ividually .

Tektronix 2235 Specifications

General

Brand	Tektronix
Model	2235
Category	Test Equipment
Language	English