Your topic on “Inside Altec Lansing MX5021: Amplifier Mod” is the best article in the internet on how to modify the amp circuit.
I have a similar speaker system but has stopped working.
There is neither any sound from any satellite speakers nor from the sub woofer but noises come from only the right channel.
It would be a huge help if you tell where should I start to check for any faults, I cannot find any clue.
Waiting for your kind reply.
Maaf, website ini hanya hobby saya saja dan saya tidak/belum menerima jasa komersil.
Sending your speaker to local repairer would be best way.
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