Replaceable Parts; Non-Listed Parts; Parts Changes; Proprietary Parts - HP 3438A Operating And Service Manual

M o d e l 343XA
S e c t i o n VI
SECTION VI
REPLACEABLE PARTS
6-1. I N T R O D U C T I O N .
6-6. NON-LISTED PARTS.
6-7. T o obtain a part tliat is n o t listed, include:
6-2. This section contains inforliiation for ordering replace-
nient parts. Table 6-3 lists parts in alphameric order o f their
a. Ir~strument nod el number.
reference designators and indicates tlie description, -11p-
b. Instrument serial number.
Part Nurnber o f each part, together with any applicable
c. Description of the part.
notes. and provides Ihe followi~ig:
d . Function and location of the part.
a. Total quantity used
i l l
tlie i n s t r u ~ n e ~ i t (Qty column).
The total quantity o f a part is given the first time the part
6-8. PARTS CHANGES.
number appears.
6-9. Components wliich have bccn changed are so marked
b. Description ot' the part. (See list o f abbreviiitions ill
by one of three symbols; i.e., A,
A
with a letter subscript,
Table 6-1 .)
e.g., A,, or
A
witli a number subscript, c.g., A ,
, , .
A A with
c. Typical manufacturer o f the part is a five-digit codc.
n o subscript indicates tlic component listed is t h e preferred
(See Table 6-2 for list o f manufacturers.) replacement for an earlier component. A A with a letter
d . Manufacturer's part number.
subscript indicates a change which is explained in a note at
tlie b o t t o m o f tlie page. A A with a number subscript
6-3. Miscellaneous parts are listed in Table 6-3 following
t h e is discussed in backdating
their respective assemblies. General miscellaneous parts are
( s e c t i o n ~ 1 1 1 ) . ~l~~ n u m b e r the subscript indicates t h e
listed at the conclusion of Table 6-3.
nuniber of the cllanee in backdatine which should be
6-4. ORDERllUG I N F O R M A T I O N .
referred t o .
6-5. T o obtain replace~iicnt parts, address order o r inquiry
6-10. PROPRIETARY PARTS.
t o your local ticwlett-Packard Field Office. (See Appendix
A for list o f office 1ocations.j Identify parts by their 6-11. Itoils marked by a dagger
( t )
in the reference
Hewlett-Packard part ~ ~ u m b e r s . Include instrument model designator column are available only for repair and service
2nd scrial numbers.
o f I-lewlett-Packard instruments.
Table 6-1. Standard Abbreviations.
I
A B B R E V I A T I O N S
sliver
Hz hertz lcyclelrl per recondl NPO negaflve por8t~ve
zero 4
dl&
dlumlm?~m lrero l e m ~ e r a l u r e c o e f f ~ c ~ e n t l SPDT 18ngle pole double t h r o w
ampere!$] I D lnrlde d~ameter nr nanorecondlrl
-
I 0 recondr SPST ssngle pole rlngle t h r o w
A" gold ~ m p g 8mpregnared
npr
not reparalely replaceable
tncd l n c a n d e r e n l Ta rantalum
C
cer
coel
corn
comp
Con"
deP
DPDT
DPST
e l e ~ l
encap
F
FET
f x d
deposited
douhle pole doul,le throw
double pole rfngle throw
faradlsl
held effect
rranrlrfor
Isxed
L l"d"Ct0,
lhn linear taper
109 logarlthm~c taper
m~ m ~ l l ~ a m p e r e l r l 1 0
3
amperes
M H ? megahertz 10+6 hertz
M 6 1 megohmlrl 1 o f 6 ohms
met f l m metal
film
m f r manufacturer
m l mall~recond
m t 9 movnrlng
m v mlll,"ol,!rl 10
3
volts
PF mlcrofarad!rl
R
ohmlsl
obd order b y d e r r i p t l o n
O D O u t s l d ~ dlameter
P
peak
PA pacoamperelrl
w
p r l n l e d c ~ r c v t l
PF ~ l c o f a r a d l l l 10 l 2 farads
P C " peak ~nverre uoltapr
p i 0 par, Of
P o l p ~ s l l l o n l s l
Polv polyrryrene
DO,
po,en,,ome,er
P P peak to peak
"om Ddrls per m l l l l o n
prec prec#lmn !temperature c o e l l ~ ~ n t
long term rCablllly andlor rolerdncel
TC temperature c a l I ~ c 8 e n r
T802 ~ l i a n l u m dmx8de
'09 toggle
101 tolerance
trim
Lrlmmer
TSTR l r a n l ~ s t a
v
"01t11l
V ~ C W
allernat8ng
current
worktng volt-
var var!dble
vdcw dsrecf current w a k b n g v o l l a r p
GHZ glgah~rtl 10'9 h e r t z
PV m l c r o v o ~ t i s ~
1 0 6 ~ ~ 1 ~ ~ ~h rhodium
guardled1 mv M ~ I . ~ ~ r m r root mean yluare
optimum
value re~ecced at factory
I
P .
-
rot aver=- value shown lpart may be o m l t l r d l
I
henryllerl N P
mercury N O
A
a w m b l y F L
B m ~ l ~ r HR
BT battery IC
C capac~lor J
CR diode K
D L delay lqne L
DS lamp
M
E
~ I Y
electrontc part MP
F l u r e P
neon
Prct
normally open
' I
DESIGNATORS
f,lter
0
heater OCR
Inleg?aledc#rcull
R
l a ~ k RT
relay S
lnduclor T
meter TB
m c h a n l c a l par! TC
plug TP
" 0
<tanclard l y p e number aalgned
Pelenwm
relecled or wectal type
I
Y C ~ I ~ " ! S I
s#l#con
@
Dupont
&
Nemourr
~ r a n r w o r TS termfoal (trap
l r a n r l s t ~ r d 8 0 d e U m # ~ r o c # r ~ ~ m t
r e x w o r V vacuum lube neon b u l b ,,ho,ocell etr
fhermtrtor W cahle
r w l t c h X mcket
crandormer XDS l a m ~ h o l d e r
termma1 board XF fureholder
l h ~ r m o ~ o u p l e Y cryrlal
re51 pol"!
Z
n e l w r k