Hi Bri,
What chassis ? - in later Tube Philips the micro panel gave such trouble - Customers always said on-off switch - well, dries on the switch board did some cremation but generally, after doing all the mods suggested the set cut after a variable period.
Only genuine fault I met was that line drive coupling cap that went high ESR - and that one gave wobbly width clues B4 the LOP went S/C.
Go LCD/Plasma and get other problems - all the best - Chris.
