UK Vintage Radio Repair and Restoration Discussion Forum - View Single Post - Copicat MK2

Michael Why · 14th Mar 2019, 6:30 pm

Ok , changed everything as Ron's instructions - new layout attached

The voltages on pins 1-9 are similar to previous results

One thing i did notice , the voltage on pin one is 235v but on the other side of the 200pf cap going to the record head its -0.5v - is that ok ?

14th Mar 2019, 6:30 pm	#25
Michael Why Retired Dormant Member Join Date: Nov 2017 Location: Newcastle upon Tyne, Tyne & Wear, UK. Posts: 18	Re: Copicat MK2 - No Echo Ok , changed everything as Ron's instructions - new layout attached The voltages on pins 1-9 are similar to previous results One thing i did notice , the voltage on pin one is 235v but on the other side of the 200pf cap going to the record head its -0.5v - is that ok ?