Zeta Services

Zeta Services Repair and service to all kinds of electronic equipment, including TV, Radio, Audio, HiFi, guitar amplifiers, DVD, Home Cinema, Vintage Valve Equipment

About Us By Seth Pittham (owner Zeta-Services, AKA Vintageampdoctor)
Repair and service started in the 1960s, with a fascination for anything mechanical, electrical, electronic. Having completed an apprenticeship in Telecommunications whilst at Muirhead Ltd, a professional career in communications continued, working in the design of facsimile equipment, government secure encryption systems, HF rad

io systems and other projects. The following 20 years were spent working for several independent telecommunications companies in engineering roles and at director level. In 1999, Integra Networks PLC (private, jointly owned independent company) was formed, jointly owned, supplying and maintaining IT systems. Throughout this time, a passion for the restoration of vintage TV, HiFi and Radio always stood steadfast. Having relocated to Spain, it soon was apparent that a local electronic repair facility was needed. The repair of LCD, Plasma TVs and PCs has steadily increased, along with a host of other services. These include the support and repair of FM transmission systems for radio stations such as Valle Radio. Repair of Sky digi boxes, process control systems and air conditioning control systems. We are equipped to provide a service, supporting the most vintage of equipment (3000 valves in stock) to the latest High Definition TVs. We are not limited to providing just a repair service. We can, through partnerships with other professional service providers, supply a 'one stop shop' for Air Conditioning installation and maintenance, security systems, remotely controlled camera surveillance, Sky Satellite installation, PC networking, public address systems. Just contact us and ask to see how we can help.

Spanish Vica 123-S. He estado trabajando en este aparato de forma intermitente. Logré llevarlo al punto en que ya hay im...
10/09/2026

Spanish Vica 123-S. He estado trabajando en este aparato de forma intermitente. Logré llevarlo al punto en que ya hay imagen estable (sincronizada), pero presenta un problema de video, además de otras fallas. Cuenta con condensadores electrolíticos en la fuente de alimentación (120 V), sistema de 625 líneas y sintonizador VHF. No encuentro esquemas para este modelo, pero vi uno que parecía idéntico bajo la marca Philco. ¿Alguien tiene alguna idea?

Spanish Vica 123-S. Been working on this set off and on. Managed to get it to the stage where we have a picture, locked,...
10/09/2026

Spanish Vica 123-S. Been working on this set off and on. Managed to get it to the stage where we have a picture, locked, but there is a video issue, along with others. Electrolytics in the PSU (120V) 625 Line, VHF tuner. I cannot find any diagrams for this set, but did see what looked like to be identical TV as a Philco. Anyone have any ideas?

Una buena reparación de la Philips B4X23A. Haz clic para leer más.
03/09/2026

Una buena reparación de la Philips B4X23A. Haz clic para leer más.

Nice Philips B4X23A repair. Click for a read.
03/09/2026

Nice Philips B4X23A repair. Click for a read.

Philips B4X23A This radio came in today, from a client wondering if it could be brought back to life. The first thing I looked for was a working tuning system. The AM and FM sections are separate and…

last job done. Speakers replaced. Although this radio does have output transformers, the originals were 800 Ohm. Fitted ...
17/08/2026

last job done. Speakers replaced. Although this radio does have output transformers, the originals were 800 Ohm. Fitted 2 matching transformers.
Último trabajo realizado. Se reemplazaron los altavoces. Si bien esta radio tiene transformadores de salida, los originales eran de 800 ohmios. Se instalaron dos transformadores idénticos.

Simplest of things. A Smiths wall clock, 1950s. Pressie from Amanda Lucie Oakley . 15 years ago..
14/08/2026

Simplest of things. A Smiths wall clock, 1950s. Pressie from Amanda Lucie Oakley . 15 years ago..

Well, after 20 plus years of not playing, I thought I would get one of the saxes out for a blow. The poor soprano had dr...
14/08/2026

Well, after 20 plus years of not playing, I thought I would get one of the saxes out for a blow. The poor soprano had dry pads and leaks. More of a problem was me. Sight reading, embrasure, my chops, ... Had a hour or so playing along to some tunes. Need to start playing again before it's too late!! Tomorrow, the Alto.

Bang and Olufsen Beocenter 2422Not a great fan of B&O stuff. Some of these things can be a pig to work on. This music ce...
13/08/2026

Bang and Olufsen Beocenter 2422
Not a great fan of B&O stuff. Some of these things can be a pig to work on. This music center had pretty much all that could be wrong with it.
The record deck didn’t want to do anything, locked up and had to sorted. The stylus had never been cleaned, so that has to be very carefully cleaned under a microscope, scraping away the debris with a razor blade to start with. The cassette deck requires 3 new belts, the old ones having turned to tar. Everything needing to washed with IPA, including all the tools used and me of course. The spring loaded take up hubs were jammed and needed a bit of modification. The tuner section seemed to have a mind of its own, this seemed to be down to dry joints and scratchy potentiometers. But luckily, the output modules were okay. These are hard to find now. Still not convinced on the turntable function, but need to have a have a play.

Dirección

Edificio El Campillio Local 9, Carreter AL-7104
Arboleas
04660

Horario de Apertura

Lunes 09:30 - 18:00
Martes 09:30 - 18:00
Miércoles 09:30 - 18:00
Jueves 09:30 - 18:00
Viernes 09:30 - 18:00

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