Model 350C/D Section VI
Paragraphs 6-1 to 6-7
SECTION VI
REPLACEABLE PARTS
6-1. INTRODUCTION. 6-4. ORDERING INFORMATION.
6-2. This section contains information for ordering 6-5. To order a replacement part, address order or
replacement parts. Table 6-1 lists parts in alpha- inquiry either to your authorized Hewlett-Packard
numerical order of their reference designators and sales representative or to
indicates the description and @ stock number of each
CUSTOMER SERVICE
part, together with any applicable notes. Table 6-2
Hewlett-Packard Company
lists parts in alpha-numerical order of their @ stock
395 Page Mill Road
numbers and provides the following information on
Palo Alto, California
each part:
or, in Western Europe, to
a. Description of the part (see list of abbreviations
below). Hewlett-Packard S.A.
54-54bis Route des Acacias
b. Typical manufacturer of the part in a five-digit Geneva, Switzerland
code; see list of manufacturers in appendix.
6-6. Specify the following information for each part:
c. Manufacturer's stock number.
a. Model and complete serial number of instrument.
' d. Total quantity used in the instrument (TQ column). b. Hewlett-Packard stock number.
c. Circuit reference designator.
e. Recommended spare part quantity for complete
maintenance during one year of isolated service d. Description.
(RS column).
6-7. To order a part not listed in tables 6-1 and 6-2,
6-3. Miscellaneous parts not indexed in table 6-1 are give a complete description of the part and include its
listed at the end of table 6-2. function and location.
REFERENCE DESIGNATORS
A =assembly F = fuse p =plug . V = vacuum tube, neon
bulb, photocell, etc.
B = motor FL = filter Q = transistor
W =cahle
C = capacitor J = jack R = resistor
CR =diode K = relay RT = thermistor X = socket
DL = delay line L = inductor XF = fuseholder
S = switch WS = lampholder
DS = device signaling (lamp) M = meter
T = transformer 2 =network
E = misc electronic part MP = mechanical part
ABBREVIATIONS
A = amperes F = farads NC = normally closed S-B = slow-blow
FXD =fixed NE = neon SE =selenium
BP = bandpass
NO = normally open SECT= section(s)
BWO = backward wave
GE = germanium NPO = negative positive zero SI = silicon
oscillator
GL =glass (zero temperature SIL = silver
CER = ceramic GRD = ground(ed) coefficient) SL = slide
CMO = cabinet mount only NSR = not separately
TA =tantalum
COEF= coefficient replaceable
H = henries TD = timedelay
COM = common HG =mercury TI = titanium dioxide
COMP= composition OBD = order by de-
HR = hour(s) TOG = toggle
CONN= connection scription
T~L = tolerance
CRT = cathode-ray tube IMPG =impregnated
P =peak TRIM= trimmer
INCD = incandescent
DEPC= deposited carbon PC = printed circuit TWT = traveling wave tube
INS = insulation (ed) board
EIA = Tubesortransistors 6
PF = picofarads = u =micro= 10-
meeting Electronic K = kilo = 1000 10-12 farads
Industries' Associa- VAC =vacuum
PP = peak-tepeak
tion standards will LIN = linear taper VAR = variable
PIV = peak inverse
normally result in LOG = logarithmic taper voltage W/ =with
instrument operating W =watts
POR = porcelain
within specifications; 6 Ww = wirewound
M = meg = 10 POS = position(s)
tubes and transistors POLY= polystyrene W/o =without
MA = milliamperes
Y) selected for best POT = potentiometer * = optimumvalue
MINAT = miniature
4 performance will be selected at factory,
m METFLM= metal film
H supplied if ordered average value
,-4 MFR = manufacturer RECT= rectifier
o by @stock numbers. ROT = rotary
shown (part may
ELECT = electrolytic MTG = mounting RMS = root-mean-square be omitted)
ENCAP = encapsulated MY = mylar RMO = rack mount only # =number
01307-1 6- 1 |
ACEC
HEWLETT-PACKARD
