[R-390] Power line Filter

[Radley Smith]

Hello.

 

I would like to know if anyone has suggestions for replacing the power line
filter, with simplicity of installation being very desirable. Are there and
concerns about removing the back panel for this job?

 

I would probably replace the selenium rectifier with an appropriate silicon
bridge and would like to know about any dropping resistor needed and others
issues.

 

Thanks very much,

 

Rad Smith