Sharp LC-52E77U no pic. Or sound found dead cockroach under power board HELP

[mr.mroz88]

Re: Sharp LC-52E77U no pic. Or sound found dead cockroach under power board HELP

Yes thats the one , i did clean those really good and tv works for now its like 40 min. Already and still no burning so far

[stj]

Re: Sharp LC-52E77U no pic. Or sound found dead cockroach under power board HELP

i didnt even know about those, i thought the burned pins where oldered to a pcb!
what a crap design.

when it fails again, you have 2 options.
solder heavy copper wire from the tubes to the invertor board.
or go led.

[mr.mroz88]

Re: Sharp LC-52E77U no pic. Or sound found dead cockroach under power board HELP

Hopefully it will not burn again so fast
But i will remember that !
Thank you for your time lets make this post solved

[stj]

Re: Sharp LC-52E77U no pic. Or sound found dead cockroach under power board HELP

i think they call it probation - if it still does the right thing next week - it's solved!

[tibimakai]

Re: Sharp LC-52E77U no pic. Or sound found dead cockroach under power board HELP

I will have to check on mine these contacts, thanks for the info mr.mroz88.
Nice find.

[budm]

Re: Sharp LC-52E77U no pic. Or sound found dead cockroach under power board HELP

I apply a thin coat of silicone grease on the contacts after cleaning them well, had the same problem with SONY/SAMSUNG inverter boards that use socket set up.