Questions & Answers for: eht unit

...EHT unit has failed and it may have damaged the line output stage. The two faults are repairable to component level and will not need a new line board just an EHT unit. If you have sound, the power ...

The screen is black. The power light flashes green and then switches to lamp and flashes red. it is problem your TV high Voltage unite(EHT) please repeair it by authorized service center

...i still have sound etc but no picture on the screen it is problem high voltage unite problem (EHT) change it then solve your ...

...EHT or flyback transformer can develop hairline cracks that allow leakage of high voltage that exists in this circuit. There are other related components that can also cause this, but the transformer ...

to get a picture. The whole unit is working, sound etc but no picture The problem may be EHT unite.If you are a Technician then you try yourself make it OK and if you fail then take it to the workshop

...eht is generated inside, if the Focus contol is mounted on the tippler unit unit .As you do not state the make mod No of tv i cannot be of any more assistant but you could cheek the A1 voltage on the ...

...and corona discharge on the final anodes or EHT output splitter unit. When it dries out it may recover but it will take a fair while! So long as it didn't arc over there should be no lasting

...that comes to mind is low EHT. That could be either power supply or EHT Trippler unit. It will be a guess. Check the HT supply first and make sure it is correct then the EHT should be around

...stage has stopped. It could be caused by excessive EHT and the set will shut down, the power supply is faulty or something more sinnister like an electrical leak on the output side of the EHT

...unit with thick red and black wires coming from it. after 4 or 5 yrs EHT ( transformer that supplies voltage to CRT TUBE - TV TUBE ) becomes weak - then 1 of the indication is ...'' grrrrrr ...