I have worked on several of the Toshiba with the same exact heat sink
and HOT and chassis and never found one till now that got hot like this

The picture shows no sign of any problems .

My next step was to put in the flyback from the smashed set ... THANKS
.. Today i also found another 02. 9`` set that had a shorted picture
tube only it had a vcr in it but same exact HOT . Fylback # ??

I thought of adding more heat sink but thats not always the best thing
to do .