gould repair
hi. i replaced 9v regulator, this is under the crt where its flared out, near to R35, this NEARLY fixed it, lines and cal message gone, screen back to its more recognisable disply, however did not display applied known good waveform.
the regulator before replacement was getting hot very quickly, it still got hot after replacement, it lasted about 15 mins then failed, must be something downstream from this regulator,prob. a duff capacitor. see if your regulator gets very hot when on. i have put it to one side , got a bit fed up with it, however i will have another shot at trying to trace the faults, any success and i will post results.
thanks.