I spend severel ours mesuring with my oscilloscope on the transistors to se where the signal were lost, it seemed that the prossesor did not attuate the Push-pull output stage which can activata the motor i both directions, enabling it to drive up and down. Now, mu unit had the same problem, the motor would not start, i tried taking the battery out, to reset the unit, no luck. Thats a shame, they are not that complex and could be repaired if diagrams were awailable. I have been talking to a Bang and Olufsen technician, and im told that this unit are repaired by swapping the modules, B&O had not made this pcb them selves its made by an external company, thats why no detailed diagrams are awailable of the pcb-s. The battery is not connected vith connectors, its solderered to the PCB. If you are not a skilled technician, you should for shure NOT try to dissassemble the BL7000, its were complex wtht a lot af small springs popping out, wirees who needs to be soldered, ad taken of.

No the BL7000 does not have a belt drive, it has got a little electric motor which drives a littel actuator rod connected to the base unit.

Hi, i wil try replying in english, if anyone wants danish reply please say so. Is it possible to reset the unit to solve the problem? Are transistors faulty? Anybody having service manual with schematics for the beolink7000 BEST REGARDS GERT, DENMARK, KOLDING CITY. Bang & olufsen beosystem 6500 music systems: user guide (44 pages). Bang & olufsen beocenter 7700 type 1811 service manual (36 pages) Stereo System Bang & Olufsen BeoSystem 6500 User Manual.

What can be the cause to this problem? Anyone had this problem?īeolink 7000 was the ideal terminal for anyone who had, or planned to have, Bang & Olufsen audio video systems linked to different rooms in the house through the Beolink® round-the-house system. I have dissassembled the beolink 7000 and i have mesured a little bit on the unit, the motor seeens to be ok, but no power from the 4 small transistors.

I have tried to change programming from manual to auto, no changes. Hi, i have a beolink 7000, it is not able to move, eg.

Beolink 7000 service manual