ARCHIVED FORUM -- March 2012 to February 2022READ ONLY FORUM
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Hi All,
First post on here so hoping that someone with more knowledge than me can help.
I inherited the Beomaster 900K from my grandfather and sorted it about 4 years ago with some worl needed to the front mainly. It worked fine.
Recently I have noticed that it is only working on one chanel. The left chanel is working but is very faint. The balance pot on the back adjusts but it makes the right hand chanel very loud and then just both quiet channels. Would try replacing the pot but cannot find any circuit diagram to make sure I swap it with the correct pot.
Would love to get it to 100% so any help would be appreciated. I have good soldering and fixing knowledge but not experienced on the beomaster 900K
Thanks all.....Dave
Can you hear a buzz sound in both channels, if you touch the respective amplifier input with a finger?
Martin
Thanks for the response but I am afraid I will need further instructions on how to do what you say??
Where do I touch to get the buzz?? Do you mean the transistors on the back??
Thanks
Update which may help someone else help me!!
The left hand chanel works but its just got no bass or umph!
Right chanel has bass and plenty of umph!
two of the transistors on the back are warm and the other two are cold??
Any help please!!!!
Dave