Welcome to Beoworld ! I agree with Peter. A lamp kit is available and it comes with detailed (dis-)/assembly instructions but the lamps are soldered in boards which means that basic soldering- and electronic skills and tools are required. If you don't feel up to the job yourself, grab a lamp kit and bring it with the Beomaster to your local repairer

There can be many reasons for this behavior. Aging capacitors and wrong wattage lamps to name a few. Kits are available for both but in your case I think, I would check the functionality of the electronic switch and especially the little IC9. Check also for cracked solder joints at the large output stage transistors. Martin

Welcome to Beoworld ! Is there no reaction at all when you touch a source pad ? - No click ? - No flashing lamps ? Martin

If one of the belts snapped, the others are probably marginal as well. A belt set is available for the Beocord 1200 (and also one for the very similar Beocord 1600). You have a PM ! Martin

Velkommen til Beoworld ! Der kan stadig købes nye enheder men de gamle enheder kan sagtens repareres og blive som nye. Jeg har lavet mange. Martin

Not sure if they do international orders but this is the Casco 2963 glue: http://www.carl-ras.dk/e-shop/fugemasseogmaling/lim/kontaktlim/kontaktlim2963/ I'm sure other products from other brands will work fine too. Martin

... The ohm measure E-C is zero. So this one is ok... Absolutely NOT. Full continuity (zero Ohms) is never acceptable for a semiconductor. I suggest you replace the zener and both AC... transistors and check the regulator once more. Martin

Good job, Rick. Thanks for the feedback ! Martin

No matter how you measure a zener, it should never read zero ohms on a meter. The reading one way should be around 0.6-0.7V (measured with a diode tester). The other can vary a lot depending on the type of zener etc but should never be lower than 0.6V. Desolder and lift one end out of the board and measure it again (that is to make sure that you are

Surely something to do with this problem even if not quite the correct size. If it is the original belt, it has deformed and/or stretched (and probably broken by now), that's very normal. - Or something that someone tested in there - and it worked until it came off in transport. You could try mounting it again if not broken. Martin