Sony CRT KV-21FX1MT on for10 seconds then shut down

[moonpak]

Dear Sir,

any suggestions with this problem??the set runs for about 10 seconds then shut down..

Best Regards
Saeed Ahmed 
 

[brainstorm]

Hi

When its shuts down does the LED blink?
Do you get a picture before it shuts down?

Brian

[moonpak]

Thanks for reply,

Dear it jest power on and speedly off no LED blink & not  picture or light,
jest ht volt feel then off.

Best Regards
Saeed Ahmed

[brainstorm]

Hi

I think I understand what you were trying to say, Try disconnecting the HT supply to the line stage and fit a 'dummy' load(100w light bulb) and see if Ht stays up
If it does then likely to be either a S/C on seconadry of line output stage or line output transformer itself

Brian

[moonpak]

Dear Brain,

Yes you are right power supply is ok, The one balsting spot on flyback transformer. So now i serching for transfomer becouse it is very old model my be not found in our country. any way thank you very much for help me.

Thank & Best Regards
Saeed

[imran khan]

I have Lots of FBT.