From the Workbench

With Chris Ratcliff

Servicing the H.M.V. "Nippergram" - Series 31, 33, 35 and U63C

In this workshop project, Chis starts after having replaced all the paper/wax capacitors and all of the electrolytic capacitors. He then takes us through 7 or 8 steps fault-finding and testing using simple techniques.
Click here to see (and download) the worksheet for this repair. It also includes the circuit diagram.

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