I have downloaded the service manual. Is there anything to consider when I reseat the transformer? 2) Would you mind to upload the following missing service manuals: BeoGram CD 6500 BeoCord 6500 Thank you!

Thank you for your fast reply; I did as you told me. I used some thick felt and attached it below the BM's feet. Also, there is no more other syste component standing on the BM. But the result is not really satisfying. How can I reseat the transformer in the BM? I suppose to get the service manual in order to open the enclosure. (difficult) And

Hello to everybody, I am a proud owner of a beosystem 6500. Unfortunately the beomaster started to hum. It comes from the right back of the enclosure. I suppose it is the power supply, but I am not sure. It is not that loud, but especially in the evening at time it is quite outside a can hear that noise in the whole living-room. There is no difference