Tv Cyberlux bright screen with lines
Hello, check the screen capacitor or change it for the doubts and notice. If it is the 34BI chassis that I have is the C909.
Checking the diagram, thanks to the contribution of Carlos, I realized that there are two capacitors that filter the voltage of 180 volts, one on the main board, and another on the TRC board, I never found any fault that caused that capacitor but it is not others check.
Hi. Thank you for your contributions. When connecting the TV, turn on as I mentioned and put the tip of the tester on the screem, this measures 357v and once the fault is corrected. If I put the tip first and then turn it on, it turns on this 375v and does not give video, the screen remains black. If I remove the tip once the image appears and measures 345v. The voltage on the C609 filter is 187v. It seems a bit high. Then I measured the + B was varied. Change the C829 = 33x160v. And I tried again and when giving power gave normal video. I'm going to test see