Table of Contents
Advertisement
SECTION VI
REPLACEABLE PARTS
6-1
INTRODUCTION
6-2
This
section contains
information
for
ordering
replacement
parts.
6-3
Table
6-4
l i s t s
parts
in
alpha-numerical
order
of
the
reference
designators
and
provides
t h e
fol-
lowing
information:
a .
Reference
Designators.
For
abbreviations,
refer
t o
Table
6-1.
b.
Description.
Refer
t o
Table
6-2
for
abbre-
viations.
c .
Total
Quantity
(TQ)
used
in
the
instru-
ment;
given
only
first
time
the
part
number
is
listed.
I
d.
Manufacturer's
part
number.
e .
Manufacturer's
code
number.
Refer
t o
Table
6-3
for
manufacturer's
name
and
address.
f.
@
Part
Number.
g.
Recommended
spare
parts
quantity
(RS)
for
complete
maintenance
of
one
instrument
during
one
year
of
isolated
service.
h.
Parts
not identified
by
a
reference
desig-
nator
are
listed
a t
the
end
of
Table
6-4
under
Mis-
cellaneous.
6-4
ORDERING
INFORMATION
6-5
To
order
a
replacement
part,
address
order
or
inquiry
t o
your
local
Hewlett-Packard
s a l e s
office
(see
l i s t s
a t
rear
of
t h i s
manual
for
addresses).
I
6-6
~ b e c i f y
t h e
following
information
for
each
part:
1
a .
Model
and
complete
serial
number
of
instrumknt
.
b!
Hewlett-Packard
part
number.
c!
Circuit
reference
designator.
d!
Description.
6-7
~b
order a part not listed in Table 6-4, give
a compdete description of t h e part and include i t s
functioll and location.
I
Table
6-
1.
Reference
Designators
-
- -
A
=
assembly
CR
=
diode
B
=
motor
DS
=
device,
C
=
capacitor
signaling
(lamp)
Table
6-
1.
Reference
Designators
(Continued)
E
=
misc.
electronic
R T
=
thermistor
part
S
=
switch
F
=
fuse
T
=
transformer
J
=
jack
V
=
vacuum
tube,
K
=
relay
neon
bulb,
L
=
inductor
photocell,
etc.
M
=
meter
X
=
socket
P
=
plug
XF
=
fuseholder
Q
=
transistor
XDS
=
lampholder
R
=
resistor
Z
=
network
Table
6-2.
Description
Abbreviations
a
C
c e r
coef
com
comp
conn
crt
dep
e l e c t
encap
f
fxd
GE
grd
h
Hg
impg
ins
K
lin
log
mA
M
ma
P
mf
r
mtg
my
NC
Ne
NO
=
amperes
=
carbon
=
ceramic
=
coefficient
=
common
=
composition
=
connection
=
cathode-ray
tube
=
deposited
=
electrolytic
=
encapsulated
=
farads
=
fixed
=
germanium
=
ground(ed)
=
henries
=
mercury
=
impregnated
=
insulation(ed)
=
kilo
=
1000
=
linear
taper
=
logarithmic
taper
=
milli
=
10-3
=
megohms
=
milliamperes
=
micro
=
10-6
=
manufacturer
=
mounting
=
mylar
=
normally
closed
=
neon
=
normally
open
obd
=
order
by
descrip-
tion
p
=
peak
pc
=
printed
circuit
board
pf
=
picofarads
=
10-12
farads
pp
=
peak-to-peak
ppm
=
parts per
million
pos
=
position(s)
poly
=
polystyrene
pot
=
potentiometer
prv
=
peak
reverse
voltage
rect
=
rectifier
rot
=
rotary
rms
=
root-mean-square
s-b
=
slow-blow
s e c t
=
section(s)
Si
=
silicon
s i l
=
silver
s l
=
slide
td
=
time
delay
Ti02
=
titanium
dioxide
tog
=
toggle
to1
=
tolerance
trim
=
trimmer
twt
=
traveling
wave
tube
var
=
variable
w/
=
with
W
=
watts
w/o
=
without
cmo
=
cabinet
mount
only
Advertisement
Table of Contents
