• The move to the new server is done. There are some software and database maintenance updates in process. This has us passing the hat around to help out. We appreciate any donations. Seriously, even a dollar helps. The payment page may be found here - https://www.audiokarma.org/support.html

tx870

  1. Stereoboy70

    Onkyo TX 870 speaker protection circuit issues.

    I’m working on an Onkyo TX 870 receiver. The main rectifier blew up and took out some other transistors. It was blowing the main fuse every time but now it’s ok sisnce I’ve replaced several components. The issue now is the speaker relays won’t close. The 2 100uf caps and the big 3300uf cap...
Back
Top Bottom