![]() ![]() ![]() If replacing or repairing an aerial socket on a CRT set, ensure the replacement is capacitor coupled and avoid compromising the capacitor isolation.(Breaking the nipple shaped pinch on the end of the neck is the standard disposal method.) The large vacuum in the tube causes implosion if it shatters, and broken glass can bounce back out explosively. Picture tube may explode if the unprotected thin rear of the tube is broken.(A minority of live chassis sets have headphone outputs driven by small isolating transformers, so existence of such a socket does not imply it has an isolated chassis.) ![]() Connecting external devices to these sets can shock, or in the case of headphones can kill.
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