cd5500 restore

3 replies
Hi I just bought a cd5500 and open up the hood. Someone put a 100K resistor between emitter and collector on TR5 (PSU). Anyone know why? /Johan
Seems that is was indeed not done at the factory (not properly bend). Maybe you could download the service manual and looking where it is in the diagram to clear things out
Trouble is, B&O regularly sent additions to their service manuals. Perhaps this mod was done after one of them, who knows.
Jacques
or
BeoWorld Gold Membership card
Join BeoWorld

Register to access the forums, reference material, and exclusive member benefits — including our monthly prize draw.

Become a Member

December 2026 Prize Draw

Gold Members Only

As a Gold member you're automatically entered into our exclusive prize draw — your chance to win iconic Bang & Olufsen products. A unique benefit of BeoWorld Gold membership, every draw brings a new opportunity to win something special.

BeoSound Level

1st Prize

BeoConnect Core

2nd Prize

BeoRemote Halo

3rd Prize