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Beomaster 1900 treble and stereo

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This post has 3 Replies | 2 Followers

Henry
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South Africa
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Henry Posted: Mon, Nov 2 2015 3:31 AM

Hi all, I have a Beomaster 1900 that is now after some weeks nearly perfect. I replaced the lamp kit and did some cosmetic repairs. It now switches on and both phono and the tuner work perfectly. The tape only plays on right channel, the left is there but very dim. Also the treble slider does not seem to change any tone anywhere, although the slider seems to work perfectly. Any suggestions?

Thanks, Henry.

Dillen
Top 10 Contributor
Copenhagen / Denmark
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Dillen replied on Mon, Nov 2 2015 6:50 AM

Check the contacts inside the tape input socket.
Give them a little more contact pressure by prying the contacts slightly closer using a very tiny screwdriver.

My guess is that the black plastic slider in the treble potentiometer has broken so that the bronze contacts no longer
has electrical contact - they just sit there.
You need to take the potentiometer apart to see this.
I can supply a repair kit for the potentiometers in Beomaster 1900 and 2400.

Martin

BOdaniel
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BOdaniel replied on Sun, Apr 26 2020 4:50 PM

Bonjour Dillen

Je suis nouveau sur le site et heureux de faire parti à la vue de tous les participants.

Je possède un Beomaster 1900 et un Beogram 1900; Pas de balance ni modifications des tombes ni des aigus.

j'ai démonté les potentiomètres: 5 contacts sur 6 sont cassés AÏE AÏE AÏE.

AU SECOURS Dillen! est il possible d'acheter  un kit de réparation pour les potentiomètres de Beomaster 1900 ainsi que les pieds en caoutchouc.

J'habite dans le sud de la France à coté de Montpellier, mais je ne passe pas à venir chercher la cause du confinement (je rigole!)

merci de me dire si c'est possible 

Cordialement et avec humour.

Dan


Dillen
Top 10 Contributor
Copenhagen / Denmark
Posts 13,191
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Dillen replied on Sun, Apr 26 2020 5:39 PM

Hi Dan,

The Beomaster 1900 / 2400 potentiometer repair kit is available here:
https://beoparts.com/2018/01/13/beomaster-1900-2400-potentiometer-repair-kit/

New correct hard rubber feet here:
https://beoparts.com/2018/11/15/rubber-feet/

Martin

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