Tektronix 1A1, Инструкция по эксплуатации, Страница: 36 / 137

Maintenance— Type 1A1
Fig. 5-1. Lead configuration for transistors, nuvistors, and metal cased diodes ( D l l 9 and D219).
required to replace certain components in the unit are de­
scribed here.
Obtaining Replacement Parts
Standard Parts. All electrical and mechanical part-re-
placements for the Type 1A1 can be obtained through
your local Tektronix Field Office or representative. However,
many of the standard electronic components can be ob­
tained locally in less time than is required to order them
from Tektronix, Inc. Before purchasing or ordering replace­
ment parts, consult the Electrical Parts List for value, toler­
ance and rating.
NOTE
When selecting replacement parts, it is im portant
to remember that the physical size and shape o f a
component may affect its performance at high fre ­
quencies. A ll replacement parts should be direct
replacements unless it is known that a different
component w ill not adversley affect the Type 1A1
performance.
Special Parts. In addition to the standard electronic com­
ponents, some special parts are used in the Type 1A1. These
parts are manufactured or selected by Tektronix, Inc. to
meet specific performance requirements, or are manufactured
® i
5-2