Hi
There is no light or LED and really no signs of life on the BM 6000? No cklick?
Watch out your fingers , hope you are skilled for handling with life voltages, electronics and measuring.
Before opening the Beomaster:
!!!FIRST PULL THE MAINS PLUG FROM THE WALL OUTLET !!!!
Noone here in the forum is responsable for what you are doing at home on your own risk.
Sure there are fuses inside.
Exactly 2 of the fuses can be found near the mains transformator on PCB 11 (FUSES AND RELAY)
Download the service manual and you´ll find the right ratings for the fuses depending what mainsvoltage and what type of Beomaster you have.
Regards
Christian