Questions & Answers for: bad ballast

...and it works. ballast gone bad? if so, where is the assembly? Could be a bad ballast or light light control circuit. I have also seen a burned or bad socket cause a problem with this set. Good ...

...ballast is going bad and it needs to be replaced. Last but not least. If that is not the problem then the clicking is a broken color wheel. A broken color wheel will sound like a clicking or a high ...

...6913V0002A and the actual ballast isMB03CA part number 6871VSMB13F I would contact LG and give them these numbers. Is your ballast bad or is the BallastEUC bad? Let me know if I can help you

...(which was shattered internally), and now there is a clicking sound, it cycles three times and then just shuts off. Is that indicitive of a bad ballast? in quiet room listen for the firing of

ballast is bad too. can a bad ballast damage the new lamp (i don't want to buy a new ballast without knowing it is bad for sure)? The transformer can't damage the new lamp. Faulty transformers normaly

...out how to replace it. To confirm if the ballast is bad check the ballast board to see if the spark gap (on the ballast board) lights when you first turn the set on. If it does than the ballast is

...bad lamp ballast . but you should check the lamp first. those tv's don't always detect ballast trying to start the lamp correctly. especially if its even been repaired before . most service poeple ...

bad ballast so replace lamp and see tv works or not. This tv has self diagnostic feature, turn On tv and let it shut down, now check standby light that would be blinking in specific order, for example

...How do you know it is bad? i do not EVER recall a bad ballast on a Toshiba. Likely the generic lamp you used will NOT fire--Toshiba sets are VERY particular about lamps. that--or a bad color

...ballast is bad. 5 flashes is a bad lamp driver. No TTL signal return to the mainboard. Put a new ballast in. Do not try and measure ballast output without good high voltage gear. The startup pulse is ...