HP Schematics, Service
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91 HP models listed

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HP 140B1969FileHP-140B-1969.OscilloscopeOscilloscopepdfthumb
HP 140T1970FileHP-140T-1970.SpectrumAnalyserDisplay SectionSpectrum
Analyzer
pdfthumb
HP 175A1963FileHP-175A-1963.OscilloscopeOscilloscopepdfthumb
HP 1821A-FileHP-1821A.Time base0pdfthumb
HP 204C1968FileHP-204C-1968.OscilatorOscillatorpdfthumb
HP 204C1971FileHP-204C-1971.OscillatorOscillatorpdfthumb
HP 206A1948FileHP-206A-1948.SigGenSignal
Generator
pdfthumb
HP 214B-FileHP-214B.PulseGenPulse
Generator
pdfthumb
HP 3200B ;Serials prefixed 7351968FileHP-3200B ;Serials prefixed 735-1968.OscillatorOscillatorpdfthumb
HP 3200B1968FileHP-3200B-1968.OscillatorOscillatorpdfthumb
HP 3300A1980FileHP-3300A-1980.SigGenSignal
Generator
pdfthumb
HP 3302A1966FileHP-3302A-1966.Trigger Lock0pdfthumb
HP 330B1948FileHP-330B-1948.DistortionAnalyserDistortion
Analyzer
pdfthumb
HP 333A1967FileHP-333A_334A-1967.DistortionAnalyserDistortion
Analyzer
pdfthumb
HP 334A1967FileHP-333A_334A-1967.DistortionAnalyserDistortion
Analyzer
pdfthumb
HP 339A1979FileHP-339A-1979.DistortionMeterDistortion
Meter
pdfthumb
HP 3403C1977FileHP-3403C-1977.MeterMeterpdfthumb
HP 3406A1966FileHP-3406A-1966.MeterMeterpdfthumb
HP 34701973FileHP-3470_3470A_34750A_34720A_34702A_34721B-1973.MeterMeterpdfthumb
HP 34702A1973FileHP-3470_3470A_34750A_34720A_34702A_34721B-1973.MeterMeterpdfthumb
HP 34702A1979FileHP-34702A-1979.DVMDigital
Volt
Meter
pdfthumb
HP 3470A1973FileHP-3470_3470A_34750A_34720A_34702A_34721B-1973.MeterMeterpdfthumb
HP 34720A1973FileHP-3470_3470A_34750A_34720A_34702A_34721B-1973.MeterMeterpdfthumb
HP 34721B1973FileHP-3470_3470A_34750A_34720A_34702A_34721B-1973.MeterMeterpdfthumb
HP 34750A1973FileHP-3470_3470A_34750A_34720A_34702A_34721B-1973.MeterMeterpdfthumb
HP 3478A1987FileHP-3478A-1987.DVMDigital
Volt
Meter
pdfthumb
HP 3490A1972FileHP-3490A-1972.DVMDigital
Volt
Meter
pdfthumb
HP 3760A1973FileHP-3760A-1973.DataGenData
Generator
pdfthumb
HP 400D1966FileHP-400D_400H_400L-1966.VVMValve
Volt
Meter
pdfthumb
HP 400H1966FileHP-400D_400H_400L-1966.VVMValve
Volt
Meter
pdfthumb
HP 400L1966FileHP-400D_400H_400L-1966.VVMValve
Volt
Meter
pdfthumb
HP 410B1955FileHP-410B-1955.VVMValve
Volt
Meter
pdfthumb
HP 419A1966FileHP-419A-1966.MeterMeterpdfthumb
HP 428B1966FileHP-428B-1966.MeterMeterpdfthumb
HP 432C-FileHP-432C.PowerMeterMeterpdfthumb
HP 48001981FileHP-4800A_4800-1981.MeterMeterpdfthumb
HP 4800A1981FileHP-4800A_4800-1981.MeterMeterpdfthumb
HP 521A1957FileHP-521A_521C_522B ;Discriminator plugin unit-1957
.Counter
Counterpdfthumb
HP 521C1957FileHP-521A_521C_522B ;Discriminator plugin unit-1957
.Counter
Counterpdfthumb
HP 522B ;Discriminator plugin unit1957FileHP-521A_521C_522B ;Discriminator plugin unit-1957
.Counter
Counterpdfthumb
HP 5252A1965FileHP-5252A-1965.Prescaler0pdfthumb
HP 5253B1967FileHP-5253B-1967.Frequency ConverterConverterpdfthumb
HP 5257A1971FileHP-5257A-1971.Transfer OscillatorOscillatorpdfthumb
HP 52651974FileHP-5265A_5265-1974.DVMDigital
Volt
Meter
pdfthumb
HP 5265A1974FileHP-5265A_5265-1974.DVMDigital
Volt
Meter
pdfthumb
HP 5305A1975FileHP-5305A-1975.CounterCounterpdfthumb
HP 5305B1976FileHP-5305B-1976.CounterCounterpdfthumb
HP 5345A1974FileHP-5345A-1974.CounterCounterpdfthumb
HP 5382A1974FileHP-5382A-1974.CounterCounterpdfthumb
HP 54201A1986FileHP-54201A_54201D-1986.OscilloscopeOscilloscopepdfthumb
HP 54201D1986FileHP-54201A_54201D-1986.OscilloscopeOscilloscopepdfthumb
HP 545011989FileHP-54501-1989.OscilloscopeOscilloscopepdfthumb
HP 606A1971FileHP-606A-1971.SigGenSignal
Generator
pdfthumb
HP 608E1967FileHP-608E_608F-1967.SigGenSignal
Generator
pdfthumb
HP 608F1967FileHP-608E_608F-1967.SigGenSignal
Generator
pdfthumb
HP 612A1954FileHP-612A-1954.SigGenSignal
Generator
pdfthumb
HP 618C1980FileHP-620B_618C-1980.SigGenSignal
Generator
pdfthumb
HP 62051980FileHP-6205B_6205-1980.PSUPower
Supply
pdfthumb
HP 6205B1980FileHP-6205B_6205-1980.PSUPower
Supply
pdfthumb
HP 620B1980FileHP-620B_618C-1980.SigGenSignal
Generator
pdfthumb
HP 6212B1982FileHP-6212B_6214B_6216B_6218B-1982.PSUPower
Supply
pdfthumb
HP 6214B1982FileHP-6212B_6214B_6216B_6218B-1982.PSUPower
Supply
pdfthumb
HP 6216B1982FileHP-6212B_6214B_6216B_6218B-1982.PSUPower
Supply
pdfthumb
HP 6218B1982FileHP-6212B_6214B_6216B_6218B-1982.PSUPower
Supply
pdfthumb
HP 6296A1990FileHP-6296A-1990.PSUPower
Supply
pdfthumb
HP 6434B1967FileHP-6434B-1967.PSUPower
Supply
pdfthumb
HP 711A1954FileHP-711A-1954.PSUPower
Supply
pdfthumb
HP 8010A1970FileHP-8010A-1970.PulseGenPulse
Generator
pdfthumb
HP 8012B1977FileHP-8012B-1977.PulseGenPulse
Generator
pdfthumb
HP 8013A1971FileHP-8013A-1971.PulseGenPulse
Generator
pdfthumb
HP 8406A1980FileHP-8406A-1980.Frequency Comb Generator0pdfthumb
HP 8444A1980FileHP-8444A-1980.Tracking Generator0pdfthumb
HP 8552B ;Spectrum Analyzer IF Section1974FileHP-8552B ;Spectrum Analyzer IF Section-1974.SpectrumAnalyzerSpectrum
Analyzer
pdfthumb
HP 8552B1974FileHP-8552B-1974.Spectrum Analyzer IF SectionSpectrum
Analyzer
pdfthumb
HP 8555A1978FileHP-8555A-1978.Spectrum Analyser RF SectionSpectrum
Analyzer
pdfthumb
HP 8601A1969FileHP-8601A-1969.SweepGenSweep
Generator
pdfthumb
HP 8614A1965FileHP-8614A-1965.SigGenSignal
Generator
pdfthumb
HP 8620C1977FileHP-8620C-1977.SweepOscillatorOscillatorpdfthumb
HP 86260A1981FileHP-86260A-1981.RF Plug in0pdfthumb
HP 8640B1986FileHP-8640B-1986.SigGenSignal
Generator
pdfthumb
HP 8743a1979FileHP-8743a-1979.Reflection Transmission Test Unit0pdfthumb
HP AC4A1957FileHP-AC4A_AC4B-1957.DecadeCounterDecade
Counter
pdfthumb
HP AC4B1957FileHP-AC4A_AC4B-1957.DecadeCounterDecade
Counter
pdfthumb
HP E402B2014FileAgilent_HP-E4401B_E402B_E4404B_E4405B_E4407B_E4411B
_E4403B_E4408B-2014.Spectrum
0pdfthumb
HP E4401B2014FileAgilent_HP-E4401B_E402B_E4404B_E4405B_E4407B_E4411B
_E4403B_E4408B-2014.Spectrum
0pdfthumb
HP E4403B2014FileAgilent_HP-E4401B_E402B_E4404B_E4405B_E4407B_E4411B
_E4403B_E4408B-2014.Spectrum
0pdfthumb
HP E4404B2014FileAgilent_HP-E4401B_E402B_E4404B_E4405B_E4407B_E4411B
_E4403B_E4408B-2014.Spectrum
0pdfthumb
HP E4405B2014FileAgilent_HP-E4401B_E402B_E4404B_E4405B_E4407B_E4411B
_E4403B_E4408B-2014.Spectrum
0pdfthumb
HP E4407B2014FileAgilent_HP-E4401B_E402B_E4404B_E4405B_E4407B_E4411B
_E4403B_E4408B-2014.Spectrum
0pdfthumb
HP E4408B2014FileAgilent_HP-E4401B_E402B_E4404B_E4405B_E4407B_E4411B
_E4403B_E4408B-2014.Spectrum
0pdfthumb
HP E4411B2014FileAgilent_HP-E4401B_E402B_E4404B_E4405B_E4407B_E4411B
_E4403B_E4408B-2014.Spectrum
0pdfthumb
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These radio, TV, record player, amplifier, amp and tape or cassette recorder schematics, circuit diagrams and service manuals are mostly high quality, very readable scans and will usually be Emailed within an hour or two, if I need to scan an item, or it's the middle of the night, it may take a little longer! Here in the UK it is 06:21. If more than one schematic is listed for a model I will generally send them all, unless too big to attach! Specialising in British schematics Roberts, Hacker, Bush, Pye etc. also American and German manuals feature strongly, search for what you need. Multi page manuals are Emailed as pdfs. Please Email or phone 0788 4425213 Thanks for looking, Mike.

Search for your Schematic



Fill in the "Make" and "Model" boxes, if you are unsure of the model, leave it blank and I will list ALL models for that manufacturer, similarly if you only have the model number leave "Make" blank and I will list similar model names from ALL manufacturers. How to repair your radio. More explanation here. Some sources searched :-
Book SetKEYYears
J.F. Riders Perpetual Rider 1920-54
Trader Service sheets Trader 1933-81
Beitmans Radio Diags Beitman 1926-69
Beitmans TV Diagrams BeitmanTV 1947-70
Gernsback Radio Diags. Gernsback 1922-34
Empfanger Schaltungen ES 1928-57
RCA Service Notes RCASN 1923-52
Broadcaster Supplements Broadcaster 1934-42
Radio and TV 36 vol set RTV 1945-86
Radio and TV 5 vol set RTV5 1945-54
Crosley Service Suppls. Crosley 1929-42
My Pre-scanned Files File =>2022
The search logic is slightly "fuzzy" in that it's case insensitive and ignores punctuation so, model TR-510 is the same as tr510, and G.E.C is the same as "gec".

(247201 schematics* by 1828 different manufacturers indexed!)
Updated 18th. Dec 2023


Search Time = 91 results in 26.2 mS. Log
ABCAC DaytonAccurateAce
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FelgateFenderFergusonFerrando
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GalaxyGallien KruegerGalvinGamble Skogmo
GarnetGarodGarrardGates
GBCGCHQGE ;ArgentinaGEC
GecophoneGelosoGemGemeinschafts
GenalexGeneral DynamicsGeneral FireGeneral Household
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HetroHF LabsHH ;ElectronicsHH Scott
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SangoSanoSanshinSansui
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SeimensSelenaSelmerSemcor
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SharpSheafferShelleySheridan
SherwoodSicartSiemensSiera
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SonolorSonoraSony ;AustraliaSound City
Sound MirrorSound View MarineSoundSoundcraft
SoundesignSovtekSparks WithingtonSparton
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SpicaSpidolaSpiegelSpika
SplawnSplitdorfSpragueSRA
SRTStairs WintersStancorStandard Radio Telefon
StandardStandelStanleyStar Raider
StarStarckStargStark
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STC ;AustraliaSteelmanSteiniteStella ;New Zealand
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SterlingSternStewart RadioStewart Turner
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SudfunkSunbeamSundownSunn
SuperiorSuperstarSupertoneSuprem
SupremeSuproSvenska Radio AktiebolagetSvetlovodsk
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SymphonyTaffetTakTalk-a-Phone
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TCATCETEACTech
TechnicsTeclemitTectronixTefag
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TITiffany ToneTimeElectronicsTitan
TMCTMKToddTokyo HY Labs
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Video CorporationVideodyneVidorView
ViewtoneVikingVision Research LabsVM
VocolineVoice of MusicVolksVolkswagen
VolmarVoronezhVoxVoxson
VSEVWWacoWaldSchidt
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World RadioWQXRWRLWT Grant
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ZaneyZanusiZaporizhzhyaZenith
ZenitronZentroZephyrZetavox