Agilent Technologies 53150A, Service Manual

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Chapter 4 Replaceable Parts
Parts Identification
Assembly Level Service Guide 4-5
4
Parts Identification
To identify the part(s) you need, refer to the exploded views in Figures 4-1
and 4-2 and the top view of the chassis in Figure 4-3.
When ordering from Agilent Technologies, the important numbers to note
from the Parts List are the Agilent Part Number, the part-number check
digit (in the “CD” column), and the quantity of the part(s) you need.
Reference Designations
Table 4-1 lists the reference designations used in the parts lists.
Cabinet Parts and Hardware
To locate and identify cabinet and external parts and mounting hardware,
refer to Figure 4-2 (internal parts and mounting hardware are shown in
Figure 4-1). These figures provide different views of the instrument, with
the parts identified by reference designations; the reference designations
correspond with the ones in Table 4-2.
Accessories and Miscellaneous Items
Table 4-3 lists all of the accessories available for the Counter and also
lists some other miscellaneous items, such as power cords, rack mounts,
and manuals.
Table 4-1. Reference Designations
A
H
J
MP
P
=
=
=
=
=
assembly
hardware
electrical connector
(stationary portion); jack
miscellaneous mechanical part
electrical connector
(movable portion); plug P/0
S
T
TP
U
W
=
=
=
=
=
= part of
switch
transformer
test point
integrated circuit; microcircuit
cable; transmission path; wire