I also have one of these radios. The site I use often for schematics is the radio museum. https://www.radiomuseum.org/act_main.cfm This link may help.
https://www.radiomuseum.org/r/rogerstube_majestic_cornwall_ch_6m53.html
I also have one of these radios. The site I use often for schematics is the radio museum. https://www.radiomuseum.org/act_main.cfm This link may help.
https://www.radiomuseum.org/r/rogerstube_majestic_cornwall_ch_6m53.html