I have an LG RT54NAT1T 54" rear projection tv which was working fine up to a week ago, it started making sparking noises and switched off.
When i opened the back, the noise comes from an arcing blue spark from one of the leads that connects the flyback transformer to the one panasonic lamp. i Removed the FBT and noticed it was badly cracked, now i replaced it and it is still doing the same thing. Can anybody give me some pointers on my next step??? must i replace the lamp? only one of the three lamps is sparking.
Thank you in advance