⚡ Descuentos en cursos en video - Lleva tu aprendizaje técnico al siguiente nivel y aprovecha precios especiales antes de que termine la oferta.
🔥 Aprovechar oferta ahora 🔥
Tube TVs
Philco model pfs2108 without green color
57
hace 5 años
hace 5 años
Hello friends, I ask for help with this TV that has SANYO chassis 1LG410Y0260A-C
I got the same problem with the color green and red and blue not very saturated, check and test the colors with the resistance and the three colors appeared well, now every time I raise the screen and I raise the colors to the maximum the green color appears but the colors are very high.
I hope you can give me a hand
hace 5 años
hace 5 años
Hello friend ... you already checked welds on the motherboard and on the socket of the screen.
the 3 transistors of R, G, B in the socket of the screen ... it can be the screen with the cathode G (green) bad
17.741
hace 5 años
hace 5 años
[b] Hi. See if this is the same chassis as your tv. And comment.
https://www.yoreparo.com/ver-adjunto/aHR0cDovL2Nkbi55b3JlcGFyby5jb20vdXBsb2Fkcy9kZWZhdWx0LzAwMDEvMTcvc2FueW8tTEE4QS04MTQ5Mi5bZGY=[
46.781
hace 5 años
hace 5 años
Saturated colors?
I get the impression that your problem is focused on the ABL circuit
What effects do you see in the image or video by minimizing the color control. In good condition it should look black and white.
57
hace 5 años
Hello friend, as I have another similar TV, I will do it and I will tell you how it went, thanks for your contribution
46.781
hace 5 años
Then the problem is on the screen. If you have another screen to do the test and the respective discard
57
hace 5 años
Well Javier really was the problem, I tried a similar one and it is great, thank you very much for your contribution .. How do I rate it?
57
hace 5 años
hace 5 años
Well I share the solution, as Javier told me I did the test with another tube and it was indeed what was failing.
thank you very much everyone for your contribution
Reparaciones similares solucionadas
¡Aprende a reparar con estos cursos YoReparo!
¿Tienes una mejor respuesta a este tema? ¿Quieres hacerle una pregunta a nuestra comunidad y sus expertos?
Regístrate gratis
Ad