Beomaster 8000 right channel is very hot

[elnevo]

Hi,

My Beomaster 8000 is getting very hot [unable to touch] in less than a minute from turning it ON.

First, I replaced the rear right side cooling fins assembly [with the transistors], with a good working one – didn’t help.

Second, I replaced the amplifier board with a good working recapped one – didn’t help.

Left channel is cool.

Any idea what can be the problem?

Thanks

 

[elnevo]

This is the unit with the heat problem I’m working on right now.

[Ninni]

Does it play, sounding normally, when you switch it on?

Is there a trimmer for idle current?

[chartz]

Good thing, the trimmers were already replaced. Follow the service manual to set bias.

[elnevo]

The sound is good from all speakers outputs.

Don’t know where is the trimmer for idle current.

[elnevo]

Tanks,

I have set the trimmers using the service manual- problem solved.

[Author]

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