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So that set is probably from 1958. Another clue would have been that it uses Printed Circuit Boards (PCB), they stared appearing around that time. Early PCB weren't very good. The copper traces tend to come loose when re-soldering/replacing parts. Your restorer guy may know about this. Its probably safer to clip the leads of the old components and solder the new ones to the stubs. Another problem was that the tubes and other heat producing parts weren't spaced away from the board material and it scorches after a while.
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06-13-2017, 12:31 PM
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