VOXSON T1246 YEAR 1976.

The VOXSON T1246 is a 12 inches b/W portable television with 7 programs preselection keyboard and potentiometer tuning system under the keyboard.
The use of voltage-variable diode-capacitors, such as varactor diodes, permits the electronic tuning of radio receivers and television receivers by the use of DC control voltages; so that the tuning elements no longer need to be intimately associated with the tuner. Thus, the tuned circuits of the tv receivers may be located remotely from the devices used to provide the necessary DC tuning voltages. In addition, the compact size of the voltage-variable diode-capacitor tuning circuits makes it desirable to use such tuning circuits in many tv applications which formerly used mechanically adjusted variable capacitors or the like as the tuning elements.

To employ voltage-variable diode capacitors in pushbutton tvs, however, especially in multiband pushbutton tv sets , a problem exists in providing a "memory," so that operation of a pushbutton will provide consistent tuning of the tv receiver to the station which is to be selected by that pushbutton. In addition it is necessary to provide some means for providing the initial tuning of the tv receiver for each pushbutton location in a manner which is reliable and inexpensive.

The set is build with a Modular chassis design, even if only a portable set as above..... because as modern television receivers become more complex the problem of repairing the receiver becomes more difficult. As the number of components used in the television receiver increases the susceptibility to breakdown increases and it becomes more difficult to replace defective components as they are more closely spaced. The problem has become even more complicated with the increasing number of color television receivers in use. A color television receiver has a larger number of circuits of a higher degree of complexity than the black and white receiver and further a more highly trained serviceman is required to properly service the color television receiver.
Fortunately for the service problem to date, most failures occur in the vacuum tubes used in the television receivers. A faulty or inoperative vacuum tube is relatively easy to find and replace. However, where the television receiver malfunction is caused by the failure of other components, such as resistors, capacitors or inductors, it is harder to isolate the defective component and a higher degree of skill on the part of the serviceman is required.
Even with the great majority of the color television receiver malfunctions being of the "easy to find and repair" type proper servicing of color sets has been difficult to obtain due to the shortage of trained serviceman.
At the present time advances in the state of the semiconductor art have led to the increasing use of transistors in color television receivers. The receiver described in this application has only two tubes, the picture tube and the high voltage rectifier tube, all the other active components in the receiver being semiconductors.
One important characteristic of a semiconductor device is its extreme reliability in comparison with the vacuum tube. The number of transistor and integrated circuit failures in the television receiver will be very low in comparison with the failures of other components, the reverse of what is true in present day color television receivers. Thus most failures in future television receivers will be of the hard to service type and will require more highly qualified servicemen.
The primary symptoms of a television receiver malfunction are shown on the picture tube of the television receiver while the components causing the malfunction are located within the cabinet. Also many adjustments to the receiver require the serviceman to observe the screen. Thus the serviceman must use unsatisfactory mirror arrangements to remove the electronic chassis from the cabinet, usually a very difficult task. Further many components are "buried" in a maze of circuitry and other components so that they are difficult to remove and replace without damage to other components in the receiver.
Repairing a modern color television receiver often requires that the receiver be removed from the home and carried to a repair shop where it may remain for many weeks. This is an expensive undertaking since most receivers are bulky and heavy enough to require at least two persons to carry them. Further, two trips must be made to the home, one to pick up the receiver and one to deliver it. For these reasons, the cost of maintaining the color television receiver in operating condition often exceeds the initial cost of the receiver and is an important factor in determining whether a receiver will be purchased.
Therefore, the object of this invention is to provide a transistorized color television receiver in which the main electronic chassis is easily accessible for maintenance and adjustment. Another object of this invention is to provide a transistorized color television receiver in which the electronic circuits are divided into a plurality of modules with the modules easily removable for service and maintenance. The main electronic chassis is slidably mounted within the cabinet so that it may be withdrawn, in the same manner as a drawer, to expose the electronic circuitry therein for maintenance and adjustment from the rear closure panel after easy removal. Another aspect is the capability to be serviced at eventually the home of the owner.

It has even 2 incorporated antennas and can be supplyed from mains and a 12volt source.
Recently, it has become more popular than ever to watch TV in a car as the number of cars increases. In general, a storage battery of 12 volts is used in small cars while one of 24 volts is used in large cars so that there is a disadvantage that a separate power supply device is required for driving a TV set in compliance with the respective battery used in the car. The present invention relates to a power supply circuit of a television receiver used in an automobile, and in particular to a power supply circuit of a television receiver which enables two different voltages from two kinds of supply respectively mains at 220v and dc 12v.

This set was designed by an italian designer Rodolfo Bonetto in 1973.

Rodolfo Bonetto

(Milan 1929-1991) designer. Began his activity in 1958 operating in the durable consumer goods sector and industrial goods sector in various fields: from domestic appliances to bathroom fittings, automobiles, musical instruments, radios and airplane instrumentation panels. “A cultured factory worker”, as V. Gregotti described him, he successfully managed to combine a thorough understanding of production technologies and materials with ergonomic considerations and a very ethical attitude to formal research. He taught at the Hochschule für Gestaltung of Ulm (1961-1965), and has been awarded six Compasso d’Oro for objects such as the Sfericlock alarm clock (Veglia Borletti, 1963); the O.C.N. numerical control machine tool (Olivetti, 1967); the automatic microfilm apparatus (BCM, 1970); the interior for the 131 Supermiriafiori (Fiat, 1978). Between 1972 and 1975 with N. Matsunaga, he designed the tooling centre Horizon 2 (Olivetti) up to the Wiz multi-purpose generator. Creator of the Fire engine (1984) for Fiat, the Rotor, public telephone for Sip (1989) and the mechanism for automatic gate opening Cross 6 (Novotecnica), he has been a member of national and international juries and president of Ic sid from 1981 to 1983. Bonetto is the only Italian designer never to have put his name to architectural projects, as he was always solely interested in large-scale production. After his death, he was dedicated the Compasso d’Oro 1991 as a tribute to his overall activity, which now continues with the Bonetto Design Studio, run by his son Marco, who, in 1994, founded the Bonetto Design Centre in Montecarlo dedicated to his father’s memory, a centre for ideas and services for the new areas of design.
[from A. Pansera ( edited by), Italian Design Dictionary, Cantini, Milan 1995, in the updated volume (January 1998, edited by Tiziana Occleppo) from the CD Rom “Navigando nel design” (edited by A . Pansera, art direction Oderso Rubini for Studio Equatore) 1995]

Rodolfo Bonetto had his first meeting with Raimondo Guzzini in 1967, as is shown by an entry in the records in which Bonetto used to carefully note down all his working relationships. He designed for the Fratelli Guzzini until 1971 and up to 1986 for iGuzzini illuminazione.



VOXSON was an Italian manufacturer site in Rome in Italy.

It was founded in 1952 by the engineer Arnaldo Piccinini with the name FARET, which stays for Fabbrica Apparecchi Radio e Televisione S.p.A..

The activity begun with radio and television fabrication factory.

It have had almost an immediate success on the market and at the end of the 1950's it have great penetration in the market with lot of sales even in extra market such as Germany.



With some unclear involvements in the 1980's VOXSON was sinking , and with classics Italian industry destroy style it was treatened like a tennis ball between that and this guy and mate; and all of this degraded rapidly the original identity of this industry.

Today VOXSON is selling LCD crap like many others with parts coming from there and there.

The destiny of such industry seems all around the same.


(To see the Internal Chassis Just click on Older Post Button on bottom page, that's simple !)

Further Notes and readings:

^ Produce autoradio da ventisei anni, in L'Unità, 28 ottobre 1977. ^ G. Dell'Aquila, Alla Voxson non bastano o e sovvenzioni, in L'Unità, 30 agosto 1977. ^ F. Ferrarotti, La città come fenomeno di classe, Editore Franco Angeli, 1975, p. 69 ^ A. Castagnoli, E. Scarpellini, Storia degli imprenditori italiani, Einaudi, 2003, p. 333 ^ (EN) "EMI buys 50 P.C. of Voxson, TV Maker", articolo della rivista Billboard del 24 aprile 1971. ^ "VOXSON / L'EMI VUOLE CEDERE IL POSTO ALLA GEPI", articolo del periodico L'Espresso vol. 21, numero 8 del febbraio 1975. ^ Atti Parlamentari - Camera dei Deputati, SEDUTA DI GIOVEDÌ 29 SETTEMBRE 1977 (PDF), su Legislature.Camera.it, 29 settembre 1977. URL consultato il 22 gennaio 2019.

 ^ Dal sito credfed.it ^ Informazione tratta dal sito europeanmemories.eu ^ "ITT E REL DANNO VITA ALLA VIDITAL ASSORBIRA' 750 LAVORATORI VOXSON", Repubblica, 8 febbraio 1985 ^ "VA A FONDO LA VOXSON COSTRETTA A LICENZIARE", Repubblica, 11 settembre 1987 ^ "QUESTO IL FALLIMENTO REL 377 MILIARDI SPESI NEL NULLA", Repubblica, 2 ottobre 1987 ^ "LA REL ENTRA NELLA VOXSON PER SALVARE 300 OCCUPATI", Repubblica, 9 ottobre 1987 ^ "BATTAGLIA DA' IL VIA AL RIFINANZIAMENTO DELLA VOXSON", Repubblica, 22 ottobre 1987 ^ "SOMMERSI E SALVATI CON I SOLDI REL", Repubblica, 19 ottobre 1990 ^ "REL LIQUIDATA LO STATO 'ESCE' DALL'ELETTRONICA", Repubblica, 21 dicembre 1990 ^ "la Maserati suona l' ultima sirena", Corriere della Sera, 30 marzo 1993 ^ "Aspettando Rete4 Di Stefano fa trading", Corriere della Sera, 25 febbraio 2008