Hi my name is aleixo. I work with Wells gardner monitors 27K3003. Some time burne Horizontal transistor C3688, I replaced the flyback but it work for 1 hour then shuts off buning the transistor. If some one know about pleas let me know. Thankyou

 

Hello,

Was the size of the screen ok at the moment it worked ?
It can be there is a high voltage capacitor (several kV's , upto 10 kV) close to the flyback is not ok.

Greetings,
Bertus