Telefunken TV. A few seconds after switching on, the image goes away
friend. is the transformer that is after the primary section after that choper is the secondary section
I changed the indicated capacitor and another of 10 micro x 350v that is close. And another pair that were old .... Solder the fly back, the choper and all suspicious welding but the image continues to leave after two seconds of lighting. Can you think of anything else I can see. Thank you!
friend. check for both sides that do not have loose welds the wires that come out of the plate and go up to the plate of the trc. or to the tube and solved the pins of the socket is the one that is white in the same insert
As you are friends of the guild, change the white base that connects to the screen and solve the entire insert, also measure the voltages in it, the voltage of 180v the voltage of screen 300v + - the voltage of the filament 6a9v + - decrease the screen of the flaybag aver aver what's up greetings
Good morning dear repairers. I keep fighting with the telefunken. I changed the tda3562a and now I have an image. When turning on the image appears correctly. But after a few seconds it loses its sharpness, the image is very dim as with a lot of brightness. I measure the 180v that go to the TRC socket and when the image looks good, I have 180 in all three colors, but when the attenuation occurs those values go down to 130v. Consultation: Where do I continue ?. Of course, thank you very much to all who have been guiding me.
Good morning friend as you gave as a solution, to the friend who suggested you 'change the screen, then I think you should open another greeting post