HP 5004A, Operating And Service Manual

Page: 35 / 74

Model
Replaceable Parts
REPLACEABLE PARTS
6-1. INTRODUCTION
6-2. This section contains information for ordering replacement parts. Table
lists parts in
alphanumerical order of their reference designators and indicates the description and HP Part
Number of each part, together with any applicable notes. The table includes the following
information.
a. Description of part (see abbreviaions below).
b.
Typical manufacturer of the part in afive-digit code; see list of manufactureres in
c. Manufacturer's part number.
d. Total quantity used in the instrument (Qty column).
REFERENCE DESIGNATIONS
A assembly E P
= connector
v
tube
AT (movable VR voltage regulator.
F
breakdown
motor FL = SCR, W cable,
BT battery H = hardware
C = HY =
CP = coupler connector RT crystal
CR = =
lack T transformer
DC = coupler K = relay T B board
DL = delay L = TC thermocouple
meter TP
=
or MP =
U
lamp, LED
part
ABBREVIATIONS
A ampere BAL
=
balance COEF =
C
=
degree
ac current BCD coded
common
ACCESS accessory BD board
COMP F =degree
ADJ
BE C U
=
copper COMPL
=
complete K =degree
BFO = beat frequency CONN = connector DEPC
AF frequency CP
plate DET detector
AFC frequency B H = head CRT = cathode-ray tube
control BKDN breakdown CTL complementary DIA (used
AGC = control BP
parts
AL
=
BPF CW wave
ALC level control
BRS brass w AMPL
AM BWO backward-wave
AMPL = dB DPDT double-pole, double-
APC = phase CAL = = referred to throw
control = DR
ASSY assembly CER dc = current double
AUX CHAN = channel
=
degree (temperature DTL =
average cm
DVM voltmeter
AWG CMO = degree (plane angle) ECL coupled