stevem Messages: 4743 Registered: June 2004 Location: NY
Senior Member
Has any other transistors look like they have been replaced?
There are 5 or 6 electrolytic type caps on that 203 board that I would replace with new non polarized types before you dive in with a meter and do voltage checks!
Also if you have anymore 2n3904 transistor , and since they are do cheap you might just shot gun Q205 and Q206 to see if that helps since that is the Boost circuit.