Re: Fujitsu Scaleoview L22W-3 inverter fail

I found this thread a month a ago and was able to locate the problem by measuring the resistance and confirming that the part was faulty. I replaced the 8TC00332 transformer for £7. I was extremely pleased with this, until yesterday, when the screen started flickering to black, and now it will stay on for a few minutes and then go black, when it does I can turn it off to cool down and then it works again for a few minutes.

The secondary resistance is about 1.0 K between S1 and S2 (and S3 and S4) as it should be. The primary...

Re: Viewsonic n4060w w/FSP276-3F01 power supply

Thanks for the help guys. I got so fed up I bought a new one, but I will come back to this in a few weeks when I have time, no doubt with more questions, I am determined to fix it, cheers

Re: New Members - please post your introductions here

Hi all, from Phil in Geordieland

Re: Viewsonic n4060w w/FSP276-3F01 power supply

HI, I have this set and am attempting to repair. I have the same problem with the set not coming on. I have no bulging caps on primary or secondary board. I have read the thread and measured the voltage accross the large blue capacitor on primary board

when set light is
green 395V
red 337V
power removed: voltage descends to 60V after one minute and 30V after 10 minutes

This seems to be different to what should be expected according to this thread. Should I therefore replace the large blue...