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Recently this set went completely dead. An
examination showed that the fuse had blown and
that the cathode resistor of V11b (R76) had burnt
The PY32 was tested and replaced, as was R76
and the fuse. On switching on once more, the
fuse blew and R76 burned out. A further examination revealed a burnt out ballast resistor which I
replaced. This has cured the fuse -blowing but R76 still
burns out when the set is switched on. -R. J.
Southwell (Basingstoke, Hampshire).
Replace V11 (PCL82) which apparently has an internal short. Check C61 if necessary.

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