Model 465A
Section VI
Paragraphs 6-1 to 6-7
SECTION VI
IUPLACEAIU PARTS
6-1. I NTRODUCTIO N.
6-2. This section contains information for ordering
replacement parts. Table 6-1 lists parts in alpha
numerical order of their reference designators and
indicates the description and -hp- part number of each
part, together with any applicable notes. Table 6-2
lists parts in alpha-numerical order of their -hp- part
number and provides the following information on
each part:
a. Description of the part (see list of abbreviations
below).
b. Typical manufacturer of the part in a five-digit
code (see list of manufacturers in Appendix).
c. Manufacturer's part number.
d. Total quantity used in lbe instrument (TQ col
umn).
6-3. Miscellaneous parts are listed at the end of
Table 6-1.
6-4.
ORDER I NG I NFORMATIO N.
6-5. To obtain replacement parts, address order or
inquiry to your local Hewletl-Packard Field Office
(see lists at rear of this manual for addresses). Iden
tify parts by their Hewlett-Packard part numbers.
6-6. NON-LISTED PARTS.
6-7. To obtain a part that is not listed, include:
a. Instrument model number.
b. Instrument serial number.
c. Description of the part.
d. Function and location of the part.
REFERENCE DESIGNATORS
A
'" assembly
F
"" fuse
P
=
plug
V
:;;; vacuum tube, neon
B
'" motor
FL
:;;; filter
Q
"" transistor
bulb, photocell, etc,
C
"" capacitor
J
:;;; jack
R
:;;; resistor
W
"" cable
CR
:;;; diode
K
=
relay
X
::: socket
DL
:;;; delay line
L
:::; inductor
RT
:::: thermistor
XF
::::: fuseholder
DS
:;;; device signaling (lamp)
M
=
meter
S
:::; switch
XDS
:;;; lampholder
E
=
misc electronic part
MP
:::: mechanical part
T
"'" transformer
Z
'" network
ABBREVIATIONS
a
::: amperes
elect :;;; electrolytic
mtg
:;;; mounting
rot
:;;; rotary
encap:;;; encapsulated
my
:;;; mylar
rmB
::;: root-mean-square
bp
:;;; bandpass
rmo
:::: rack mount only
bwo
=
backward wave
f
:=
farads
NC
:::: normally closed
s-b
=
slow-blow
oscillator
fxd
'" fixed
N
e
=
neon
S
e
:;;; selenium
e
=
carbon
NO
:;;; normally open
sect
:;;; section(s)
eer
=
ceramic
Ge
=
germanium
NPO
:;;; negative positive
S
i
=
silicon
emo
=
cabinet mount only
grd
=
ground (ed)
zero (zero temp-
sil
:::: silver
eoef
=
coefficient
ature coeffiCient)
sI
'" slide
eom :;;; common
h
:::: henries
nsr
=
not separately
comp :::: composition
Hg
:::: mercury
replaceable
td
:;;; time delay
conn :;;; connection
TiOZ
:;;; titanium dioxide
ert
:;;; cathode-ray tube
impg :;;; impregnated
obd
:::: order by de-
incd :;;; incandescent
scription
tag
:::: toggle
dep
:;;; deposited
ins
:;;; insulation (ed)
tal
=
tolerance
p
"" peak
trim
:;;; trimmer
ErA :;;; Tubes or transistors
K
::;; kilo::;;
1000
pc
=
printed circuit
twt
=
traveling wave tube
meeting Electronic
board
;:0
variable
Industries' Associa-
Hn
::.: linear taper
pf
=
picofarads
:=
var
w/
=
with
tion standards will
log
:;;; logarithmic taper
10-12
farads
W
=
watts
normally result in
=
milli
:;;;
10-3
pp
:;;; peak to peak
ww
:::: wirewound
instrument operating
rn
plv
'" peak inverse
w/o
:::: without
within specifications;
M
'" megohms
tubes and transistors
rna
'" milliamper!\f
voltage
•
:::: optimum value
selected for best
M
'" micro"
10
pas
:::; position (5)
selected at factory,
performance will be
minat
=:
miniature
poly
'" polystyrene
average value
supplied
if
ordered
mfgl "', metal film on glass
pot
=
potentiometer
shown (part may
by J$ stock numbers.
mir
=
manufacturer
rect
=
rectifier
be omitted)
01775-1
6-1
Содержание 465A
Страница 1: ...465A AMPLIFIER OPERATING AN D SERVICE MANUAL HEWLETT PACKARD ...
Страница 19: ...Model 465A C 22 _ _ l_ Q9 465A B 0219 01775 1 Figure 5 5 Top View Section V Figure 5 5 _ TI 1 _ _ CI5 5 7 ...
Страница 20: ...Section V Figure 5 6 465A A 0220 5 8 Figure 5 6 Printed Circuit Board Parts Location Model 465A 01775 1 ...