Almost any solid state set will bleed off in minutes through the
focus divider that is usually built into the tripler or FBT.To be sure
hook a screw driver to a clip lead. Attach the other end to the
CRT ground. Usually there is a bare wire across the CRT where it looks
painted black. That is the best ground. slide driver under the boot &
touch arround the middle of it. To unhook slide the boot to one
side at a 90 deg angle to the wire. lift then slide back.
Only trouble with chassis swap is you may have to make a few adjustments.
No big deal.
BTW DO NOT do this with an old Sony. They have a coax lead & must
be handled with care !
73 Zeno

LFOD !