Re: Tesla 525a
Looks like a thermal cut-out wired in the mains lead to protect the transformer marked PO1. The circuit is available top right of this page for £1.99, unfortunately it is not in English.
C72 should change, (Audio coupling capacitor) if this is one you have changed the next suspect part is U1 the bridge rectifier if a modern part is used you will need an extra resistor.
John.
Last edited by 60 oldjohn; 12th Mar 2019 at 2:24 pm.
Reason: Added last sentence
|