Reply To: Beomaster 7000 Preset Levels Issue

July 27, 2022 at 6:06 pm #7096
Guy
Moderator
  • Warwickshire, UK
  • Topics Started 4
  • Total Posts 203

Hi and welcome to Beoworld!

There will be an internal lithium battery on PCB4 that supplies the microprocessor when the mains power is removed.  This can be replaced if you are handy with a soldering iron.