[west[_2_]]

"Eeyore" wrote in message
...


west wrote:

For intermittent problems possibly caused by a microscopic fracture in a
pc
clad, try lowering the AC input voltage with a variac. Lower the AC
until
the circuit just starts working, then clad fractures and often cold
solder
connections will manifest themselves.

Is that so ?

Could you explain what you mean by a 'pc clad' btw ?

Graham

Traces.
west