Schematics, Service manual, or circuit diagram
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148 Harmony models listed


Model
Click to Order!
Year Book/
Source
File Type/
Volume
Page/
Ext
Preview/Status
Harman Kardon 3X-FileHarman Kardon-Citation
iii X_iii X_3X
FilepdfHarman Kardon 3X schematic circuit diagram
Harman Kardon A101959SM426Radio10Harman Kardon A10 schematic circuit diagram
Harman Kardon A 10401958FileHarman Kardon-A
1040_Trend 2-1958
.Amp
AmplifierdjvuHarman Kardon A 1040 schematic circuit diagram
Harman Kardon A 10401958FileHarman Kardon-A
1040_Trend 2(Sams
-S0387F08)-1958
.Amp.cct
AmplifiergifHarman Kardon A 1040 schematic circuit diagram
Harman Kardon A10401958SM387Radio8Harman Kardon A1040 schematic circuit diagram
Harman Kardon A1201958SM404Radio7Harman Kardon A120 schematic circuit diagram
Harman Kardon A121958SM416Radio7Harman Kardon A12 schematic circuit diagram
Harman Kardon A2001956SM328Radio5Harman Kardon A200 schematic circuit diagram
Harman Kardon A2201960SM495Radio10Harman Kardon A220 schematic circuit diagram
Harman Kardon A2241959SM436Radio7Harman Kardon A224 schematic circuit diagram
Harman Kardon A2301960SM496Radio10Harman Kardon A230 schematic circuit diagram
Harman Kardon A2501959FileHarman Kardon-A250
-1959.Amp
AmplifierpdfHarman Kardon A250 schematic circuit diagram
Harman Kardon A2501959SM467Radio7Harman Kardon A250 schematic circuit diagram
Harman Kardon A250-FileHarman Kardon-A250
.Amp
AmplifierpdfHarman Kardon A250 schematic circuit diagram
Harman Kardon A2601960SM512Radio7Harman Kardon A260 schematic circuit diagram
Harman Kardon A3101956SM333Radio7Harman Kardon A310 schematic circuit diagram
Harman Kardon A4001956SM330Radio6Harman Kardon A400 schematic circuit diagram
Harman Kardon A5001962SM579Radio9Harman Kardon A500 schematic circuit diagram
Harman Kardon Allegro1959SM426Radio10Harman Kardon Allegro schematic circuit diagram
Harman Kardon AP2500-FileHarman Kardon-AP2500
.Amp
AmplifierpdfHarman Kardon AP2500 schematic circuit diagram
Harman Kardon Aria1961SM526Radio5Harman Kardon Aria schematic circuit diagram
Harman Kardon AVR1352005FileHarman Kardon-AVR135
-2005.Tuner
RadiopdfHarman Kardon AVR135 schematic circuit diagram
Harman Kardon AVR2302004FileHarman Kardon-AVR230
-2004.Tuner
RadiopdfHarman Kardon AVR230 schematic circuit diagram
Harman Kardon AVR25002001FileHarman Kardon-AVR2500
_AVR3500_AVR4500
_AVR5500-2001.Tuner
RadiopdfHarman Kardon AVR2500 schematic circuit diagram
Harman Kardon AVR3472008FileHarman Kardon-AVR347
_AVR350-2008.Tuner
RadiopdfHarman Kardon AVR347 schematic circuit diagram
Harman Kardon AVR35002001FileHarman Kardon-AVR2500
_AVR3500_AVR4500
_AVR5500-2001.Tuner
RadiopdfHarman Kardon AVR3500 schematic circuit diagram
Harman Kardon AVR3502008FileHarman Kardon-AVR347
_AVR350-2008.Tuner
RadiopdfHarman Kardon AVR350 schematic circuit diagram
Harman Kardon AVR45002001FileHarman Kardon-AVR2500
_AVR3500_AVR4500
_AVR5500-2001.Tuner
RadiopdfHarman Kardon AVR4500 schematic circuit diagram
Harman Kardon AVR55002001FileHarman Kardon-AVR2500
_AVR3500_AVR4500
_AVR5500-2001.Tuner
RadiopdfHarman Kardon AVR5500 schematic circuit diagram
Harman Kardon AVR55002001FileHarman Kardon-AVR5500
-2001.Radio
RadiopdfHarman Kardon AVR5500 schematic circuit diagram
Harman Kardon AX201959SM444Radio7Harman Kardon AX20 schematic circuit diagram
Harman Kardon Ballad1960SM496Radio10Harman Kardon Ballad schematic circuit diagram
Harman Kardon C1001956SM339Radio8Harman Kardon C100 schematic circuit diagram
Harman Kardon C3001956SM336Radio6Harman Kardon C300 schematic circuit diagram
Harman Kardon CH 141-FileHarman Kardon-CH
141.HiFi
RadiopdfHarman Kardon CH 141 schematic circuit diagram
Harman Kardon Chorale1960SM512Radio7Harman Kardon Chorale schematic circuit diagram
Harman Kardon Citation 1-FileHarman Kardon-Citation
1.Amp
AmplifiergifHarman Kardon Citation 1 schematic circuit diagram
Harman Kardon CITATION 21960SM495Radio11Harman Kardon CITATION 2 schematic circuit diagram
Harman Kardon Citation 31962SM583Radio7Harman Kardon Citation 3 schematic circuit diagram
Harman Kardon Citation3-FileHarman Kardon-Citation3FilepdfHarman Kardon Citation3 schematic circuit diagram
Harman Kardon Citation 3-FileHarman Kardon-Citation
iii_Citation 3
.Radio
RadiopdfHarman Kardon Citation 3 schematic circuit diagram
Harman Kardon Citation 3-FileHarman Kardon-Citation
III_Citation 3
.Tuner
RadiopdfHarman Kardon Citation 3 schematic circuit diagram
Harman Kardon Citation3X-FileHarman Kardon-Citation3XFilepdfHarman Kardon Citation3X schematic circuit diagram
Harman Kardon Citation 7-FileHarman Kardon-Citation
IIIX_Citation 7
.Tuner
RadiopdfHarman Kardon Citation 7 schematic circuit diagram
Harman Kardon Citation I1962SM599Radio5Harman Kardon Citation I schematic circuit diagram
Harman Kardon Citation iii-FileHarman Kardon-Citation
iii_Citation 3
.Radio
RadiopdfHarman Kardon Citation iii schematic circuit diagram
Harman Kardon Citation III-FileHarman Kardon-Citation
III_Citation 3
.Tuner
RadiopdfHarman Kardon Citation III schematic circuit diagram
Harman Kardon Citation IIIX-FileHarman Kardon-Citation
IIIX_Citation 7
.Tuner
RadiopdfHarman Kardon Citation IIIX schematic circuit diagram
Harman Kardon Citation iii X-FileHarman Kardon-Citation
iii X_iii X_3X
FilepdfHarman Kardon Citation iii X schematic circuit diagram
Harman Kardon Citation IV1962SM565Radio11Harman Kardon Citation IV schematic circuit diagram
Harman Kardon Citation V1962SM567Radio9Harman Kardon Citation V schematic circuit diagram
Harman Kardon citation V-FileHarman Kardon-citation
V
FilegifHarman Kardon citation V schematic circuit diagram
Harman Kardon Concerto1959SM458Radio11Harman Kardon Concerto schematic circuit diagram
Harman Kardon Counterpoint1956SM330Radio6Harman Kardon Counterpoint schematic circuit diagram
Harman Kardon Counterpoint 21957SM353Radio7Harman Kardon Counterpoint 2 schematic circuit diagram
Harman Kardon D10001961SM513RadioServicerHarman Kardon D1000 schematic circuit diagram
Harman Kardon D11001956SM329Radio8Harman Kardon D1100 schematic circuit diagram
Harman Kardon D2000 ;20 Watt-FileHarman Kardon-Festval
_D2000 ;20 Watt
.Amp
TVjpgHarman Kardon D2000 ;20 Watt schematic circuit diagram
Harman Kardon D2001956FileHarman Kardon-D200
-1956.Radio.cct
RadiogifHarman Kardon D200 schematic circuit diagram
Harman Kardon D2001956FileHarman Kardon-D200(Sams
-S0337F09)-1956
.Radio
RadiodjvuHarman Kardon D200 schematic circuit diagram
Harman Kardon D2001956SM337Radio9Harman Kardon D200 schematic circuit diagram
Harman Kardon Duet1959SM440Radio4Harman Kardon Duet schematic circuit diagram
Harman Kardon Epic1959SM467Radio7Harman Kardon Epic schematic circuit diagram
Harman Kardon F101958SM425Radio8Harman Kardon F10 schematic circuit diagram
Harman Kardon F2501960SM470Radio13Harman Kardon F250 schematic circuit diagram
Harman Kardon F5001962SM580Radio5Harman Kardon F500 schematic circuit diagram
Harman Kardon FA101958SM419Radio6Harman Kardon FA10 schematic circuit diagram
Harman Kardon Festival1956SM329Radio8Harman Kardon Festival schematic circuit diagram
Harman Kardon Festival 21957SM380Radio9Harman Kardon Festival 2 schematic circuit diagram
Harman Kardon Festval-FileHarman Kardon-Festval
_D2000 ;20 Watt
.Amp
TVjpgHarman Kardon Festval schematic circuit diagram
Harman Kardon FM1001957SM353Radio7Harman Kardon FM100 schematic circuit diagram
Harman Kardon Guide1956SM328Radio5Harman Kardon Guide schematic circuit diagram
Harman Kardon HK201959SM462Radio9Harman Kardon HK20 schematic circuit diagram
Harman Kardon HK2501959SM460Radio9Harman Kardon HK250 schematic circuit diagram
Harman Kardon HK550 Vxi-FileHarman Kardon-HK550
Vxi.Radio
RadiopdfHarman Kardon HK550 Vxi schematic circuit diagram
Harman Kardon HK6650R-FileHarman Kardon-HK6650R
.Amp
AmplifierpdfHarman Kardon HK6650R schematic circuit diagram
Harman Kardon HKT282006FileHarman Kardon-SUB
TS7_SUB TS8_HKTS7
_HKT28-2006.SubWoofer
RadiopdfHarman Kardon HKT28 schematic circuit diagram
Harman Kardon HKTS11-FileHarman Kardon-SUB
TS11_HKTS11.SubWoofer
RadiopdfHarman Kardon HKTS11 schematic circuit diagram
Harman Kardon HKTS72006FileHarman Kardon-SUB
TS7_SUB TS8_HKTS7
_HKT28-2006.SubWoofer
RadiopdfHarman Kardon HKTS7 schematic circuit diagram
Harman Kardon HS2002006FileHarman Kardon-HS200
-2006.VCR
RadiopdfHarman Kardon HS200 schematic circuit diagram
Harman Kardon iii X-FileHarman Kardon-Citation
iii X_iii X_3X
FilepdfHarman Kardon iii X schematic circuit diagram
Harman Kardon Lute1960SM495Radio10Harman Kardon Lute schematic circuit diagram
Harman Kardon Lyric1960SM470Radio13Harman Kardon Lyric schematic circuit diagram
Harman Kardon MA2501960SM471Radio7Harman Kardon MA250 schematic circuit diagram
Harman Kardon MA3501960SM481Radio6Harman Kardon MA350 schematic circuit diagram
Harman Kardon Madrigal1960SM481Radio7Harman Kardon Madrigal schematic circuit diagram
Harman Kardon Madrigal 21961SM543Radio10Harman Kardon Madrigal 2 schematic circuit diagram
Harman Kardon Melody1956SM339Radio8Harman Kardon Melody schematic circuit diagram
Harman Kardon Melody 21958SM404Radio7Harman Kardon Melody 2 schematic circuit diagram
Harman Kardon MX201959SM468Radio7Harman Kardon MX20 schematic circuit diagram
Harman Kardon MX5001963SM625Radio6Harman Kardon MX500 schematic circuit diagram
Harman Kardon MX6001963SM642Radio8Harman Kardon MX600 schematic circuit diagram
Harman Kardon MX7001963SM633Radio13Harman Kardon MX700 schematic circuit diagram
Harman Kardon Nocturne1959SM444Radio7Harman Kardon Nocturne schematic circuit diagram
Harman Kardon Ode1960SM471Radio7Harman Kardon Ode schematic circuit diagram
Harman Kardon Overture1957SM350Radio6Harman Kardon Overture schematic circuit diagram
Harman Kardon Overture 21959SM438Radio9Harman Kardon Overture 2 schematic circuit diagram
Harman Kardon PA2200-FileHarman Kardon-PA2200
.Amp
AmplifierpdfHarman Kardon PA2200 schematic circuit diagram
Harman Kardon PA2400-FileHarman Kardon-PA2400
.Amp
AmplifierpdfHarman Kardon PA2400 schematic circuit diagram
Harman Kardon PC2001956SM335Radio8Harman Kardon PC200 schematic circuit diagram
Harman Kardon Prelude1956SM335Radio8Harman Kardon Prelude schematic circuit diagram
Harman Kardon Prelude 21958SM416Radio7Harman Kardon Prelude 2 schematic circuit diagram
Harman Kardon Recital1956SM337Radio9Harman Kardon Recital schematic circuit diagram
Harman Kardon Recital 21957SM365Radio8Harman Kardon Recital 2 schematic circuit diagram
Harman Kardon Rondo1957SM354Radio9Harman Kardon Rondo schematic circuit diagram
Harman Kardon S 102-FileHarman Kardon_Denon
-S 102.DVD
RadiopdfHarman Kardon S 102 schematic circuit diagram
Harman Kardon Serenade1959SM464Radio11Harman Kardon Serenade schematic circuit diagram
Harman Kardon Solo1957SM351Radio6Harman Kardon Solo schematic circuit diagram
Harman Kardon Solo1957SM364Radio4Harman Kardon Solo schematic circuit diagram
Harman Kardon Solo 21958SM414Radio5Harman Kardon Solo 2 schematic circuit diagram
Harman Kardon Sonata1958SM419Radio6Harman Kardon Sonata schematic circuit diagram
Harman Kardon Sonnet1960SM497Radio8Harman Kardon Sonnet schematic circuit diagram
Harman Kardon ST3501960SM481Radio7Harman Kardon ST350 schematic circuit diagram
Harman Kardon ST3601960SM481Radio7Harman Kardon ST360 schematic circuit diagram
Harman Kardon ST360A1961SM543Radio10Harman Kardon ST360A schematic circuit diagram
Harman Kardon Stereo Festival1960SM479Radio9Harman Kardon Stereo Festival schematic circuit diagram
Harman Kardon Stereo Festival 21961SM548Radio7Harman Kardon Stereo Festival 2 schematic circuit diagram
Harman Kardon Stereo Recital1961SM553Radio8Harman Kardon Stereo Recital schematic circuit diagram
Harman Kardon SUB TS11-FileHarman Kardon-SUB
TS11_HKTS11.SubWoofer
RadiopdfHarman Kardon SUB TS11 schematic circuit diagram
Harman Kardon SUB TS72006FileHarman Kardon-SUB
TS7_SUB TS8_HKTS7
_HKT28-2006.SubWoofer
RadiopdfHarman Kardon SUB TS7 schematic circuit diagram
Harman Kardon SUB TS82006FileHarman Kardon-SUB
TS7_SUB TS8_HKTS7
_HKT28-2006.SubWoofer
RadiopdfHarman Kardon SUB TS8 schematic circuit diagram
Harman Kardon T101957SM350Radio6Harman Kardon T10 schematic circuit diagram
Harman Kardon T10401958SM389Radio10Harman Kardon T1040 schematic circuit diagram
Harman Kardon T1201957SM354Radio9Harman Kardon T120 schematic circuit diagram
Harman Kardon T121959SM438Radio9Harman Kardon T12 schematic circuit diagram
Harman Kardon T2201961SM526Radio5Harman Kardon T220 schematic circuit diagram
Harman Kardon T2241959SM440Radio4Harman Kardon T224 schematic circuit diagram
Harman Kardon T2301960SM497Radio8Harman Kardon T230 schematic circuit diagram
Harman Kardon T2501960SM471Radio7Harman Kardon T250 schematic circuit diagram
Harman Kardon T300X1963SM613Radio11Harman Kardon T300X schematic circuit diagram
Harman Kardon TA101957SM351Radio6Harman Kardon TA10 schematic circuit diagram
Harman Kardon TA101957SM364Radio4Harman Kardon TA10 schematic circuit diagram
Harman Kardon TA10401957SM380Radio9Harman Kardon TA1040 schematic circuit diagram
Harman Kardon TA1201957SM365Radio8Harman Kardon TA120 schematic circuit diagram
Harman Kardon TA121958SM414Radio5Harman Kardon TA12 schematic circuit diagram
Harman Kardon TA2241961SM553Radio8Harman Kardon TA224 schematic circuit diagram
Harman Kardon TA2301960SM479Radio9Harman Kardon TA230 schematic circuit diagram
Harman Kardon TA2601961SM548Radio7Harman Kardon TA260 schematic circuit diagram
Harman Kardon Tempo1958SM425Radio8Harman Kardon Tempo schematic circuit diagram
Harman Kardon Theme1956SM333Radio7Harman Kardon Theme schematic circuit diagram
Harman Kardon Theme 21958SM389Radio10Harman Kardon Theme 2 schematic circuit diagram
Harman Kardon TP2001959SM458Radio11Harman Kardon TP200 schematic circuit diagram
Harman Kardon Trend1956SM336Radio6Harman Kardon Trend schematic circuit diagram
Harman Kardon Trend 21958FileHarman Kardon-A
1040_Trend 2-1958
.Amp
AmplifierdjvuHarman Kardon Trend 2 schematic circuit diagram
Harman Kardon Trend 21958FileHarman Kardon-A
1040_Trend 2(Sams
-S0387F08)-1958
.Amp.cct
AmplifiergifHarman Kardon Trend 2 schematic circuit diagram
Harman Kardon Trend 21958SM387Radio8Harman Kardon Trend 2 schematic circuit diagram
Harman Kardon Trio1959SM436Radio7Harman Kardon Trio schematic circuit diagram
Harman Kardon TX201959SM464Radio11Harman Kardon TX20 schematic circuit diagram

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, here in the UK it is 17:52 it may take a little longer! 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.
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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.
More explanation here. Some sources searched :-
Book Set KEY Years
J.F. Rider's Perpetual Rider 1920-54
Trader Service sheets Trader 1933-81
Beitman's Radio Diags Beitman 1926-69
Beitman's TV Diagrams Beitman 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 =>2021
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".

(292288 schematics* by 2107 different manufacturers indexed!)
Updated 27th. Oct 2021

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