Welcome to our site! EDAboard.com is an international Electronics Discussion Forum focused on EDA software, circuits, schematics, books, theory, papers, asic, pld, 8051, DSP, Network, RF, Analog Design, PCB, Service Manuals... and a whole lot more! To participate you need to register. Registration is free. Click here to register now.
I have a lg colour tv with increasing and decreasing brightness of picture and raster continuosly.
I checked video out put section. All cathodes are getting correct voltages. Screen grid also getting correct voltage. Base voltages of video drive transisters is alo ok.
What to...
This site uses cookies to help personalise content, tailor your experience and to keep you logged in if you register.
By continuing to use this site, you are consenting to our use of cookies.