Question about Technics SL-1200MK2 Turntable

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My 1200 is making a loud buzzing noise!

My turntable is less than a year old. When I turn on the table theres a loud buzzing under the plater. It sounded like the "transformer" so I unplugged the table and took off the cover. When I pushed down on the large square box the noise went away but I want the table to perform correctly under normal circumstances. After a while of leaving the power off the noise goes away, but later returns in about an hour of normal use.

My question! Is this large square box in cased in a metal housing the power transformer? Is it easy to replace?

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Yes, that large metal box is the housing for the transformer. Not too hard to replace, but if not done properly can cause serious damage to your turntable.

I've never heard of a transformer on these units causing a buzzing noise. Did you buy this used or new? If it's new, it's highly unlikely that the issue is with the transformer. However, we have been seeing some 'unusual' issues with Technics 1200s lately, which we attribute to a decline in quality standards @ Matsushita (Technics parent company).

The transformer can be purchased HERE. There really isn't much to replacing this part, just put it back exactly as you took it apart. Take pictures along the way, to help you if you get stuck. Also take some notes on where each part goes.

If you get stuck along the way, feel free to give us a call. Our service techs are masters with the 1200s, and we can walk you through it: 1.866.668.1596 ext 1

- DJ PRO LAB
www.DJPROLAB.com

Posted on Apr 30, 2008

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If you need any further assistance from me , feel free to contact me through fixya

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