Schematics, Service manual, or circuit diagram
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34 Giannina models listed


Model
Click to Order!
Year Book/
Source
File Type/
Volume
Page/
Ext
Preview/Status
Giannina A200 Mixer-FileGiannina-A200 Mixer
_A201 Mixer.Amp
AmplifierpdfGiannina A200 Mixer schematic circuit diagram
Giannina A201-FileGiannina-A201.AmpAmplifierpdfGiannina A201 schematic circuit diagram
Giannina A201 Mixer-FileGiannina-A200 Mixer
_A201 Mixer.Amp
AmplifierpdfGiannina A201 Mixer schematic circuit diagram
Giannina A300-FileGiannina-A300.AmpAmplifierpdfGiannina A300 schematic circuit diagram
Giannina Bulldog Baixo-FileGiannina-Bulldog
Baixo.Amp
AmplifierpdfGiannina Bulldog Baixo schematic circuit diagram
Giannina Bulldog Bass-FileGiannina-Bulldog
Bass.Amp
AmplifierpdfGiannina Bulldog Bass schematic circuit diagram
Giannina Bulldog Guitar-FileGiannina-Bulldog
Guitar.Amp
AmplifierpdfGiannina Bulldog Guitar schematic circuit diagram
Giannina Duovox 100B-FileGiannina-Duovox
100B.Amp
AmplifierpdfGiannina Duovox 100B schematic circuit diagram
Giannina Duovox 100G-FileGiannina-Duovox
100G.Amp
AmplifierpdfGiannina Duovox 100G schematic circuit diagram
Giannina Duovox 120B-FileGiannina-Duovox
120B.Amp
AmplifierpdfGiannina Duovox 120B schematic circuit diagram
Giannina Duovox 120G-FileGiannina-Duovox
120G.Amp
AmplifierpdfGiannina Duovox 120G schematic circuit diagram
Giannina Duovox 150B-FileGiannina-Duovox
150B.Amp
AmplifierpdfGiannina Duovox 150B schematic circuit diagram
Giannina Duovox 150G-FileGiannina-Duovox
150G.Amp
AmplifierpdfGiannina Duovox 150G schematic circuit diagram
Giannina Duovox 240B-FileGiannina-Duovox
240B.Amp
AmplifierpdfGiannina Duovox 240B schematic circuit diagram
Giannina Duovox 240G-FileGiannina-Duovox
240G.Amp
AmplifierpdfGiannina Duovox 240G schematic circuit diagram
Giannina Duovox 50B-FileGiannina-Duovox
50B.Amp
AmplifierpdfGiannina Duovox 50B schematic circuit diagram
Giannina Duovox 50G-FileGiannina-Duovox
50G.Amp
AmplifierpdfGiannina Duovox 50G schematic circuit diagram
Giannina Plus Guitar-FileGiannina-Plus Guitar
_Plus Organ.Amp
AmplifierpdfGiannina Plus Guitar schematic circuit diagram
Giannina Plus Organ-FileGiannina-Plus Guitar
_Plus Organ.Amp
AmplifierpdfGiannina Plus Organ schematic circuit diagram
Giannina PM102-FileGiannina-PM102.PreAmpPreAmppdfGiannina PM102 schematic circuit diagram
Giannina Super Trem-FileGiannina-Super Trem
.Amp
AmplifierpdfGiannina Super Trem schematic circuit diagram
Giannina Super Trem-FileGiannina-Super Trem
.PreAmp
PreAmppdfGiannina Super Trem schematic circuit diagram
Giannina Terra Contra Baixo-FileGiannina-Terra Contra
Baixo.Amp
AmplifierpdfGiannina Terra Contra Baixo schematic circuit diagram
Giannina Terra Guitar-FileGiannina-Terra Guitar
.Amp
AmplifierpdfGiannina Terra Guitar schematic circuit diagram
Giannina Thor Baixo-FileGiannina-Thor Baixo
.Amp
AmplifierpdfGiannina Thor Baixo schematic circuit diagram
Giannina Thor Guitar-FileGiannina-Thor Guitar
.Amp
AmplifierpdfGiannina Thor Guitar schematic circuit diagram
Giannina Thunder Sound 3A-FileGiannina-Thunder
Sound 3A.Amp
AmplifierpdfGiannina Thunder Sound 3A schematic circuit diagram
Giannina Thunder Sound 3-FileGiannina-Thunder
Sound 3.Amp
AmplifierpdfGiannina Thunder Sound 3 schematic circuit diagram
Giannina Trem 2-FileGiannina-Trem 2
.Amp
AmplifierpdfGiannina Trem 2 schematic circuit diagram
Giannina Trem Amp 3-FileGiannina-Trem Amp
3.Amp
AmplifierpdfGiannina Trem Amp 3 schematic circuit diagram
Giannina Trem Amp-FileGiannina-Trem Amp
.Amp
AmplifierpdfGiannina Trem Amp schematic circuit diagram
Giannina Trem Compact-FileGiannina-Trem Compact
.Amp
AmplifierpdfGiannina Trem Compact schematic circuit diagram
Giannina True Reverb-FileGiannina-True Reverb
.Amp
AmplifierpdfGiannina True Reverb schematic circuit diagram
Giannina Valiante-FileGiannina-Valiante
.Amp
AmplifierpdfGiannina Valiante 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 18:02 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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