TV Repair Questions? Ask a TV Technician
lc420wuh. Where on ps board do I check 5v?
I'm not reading any voltage with one lead touching a ground on the connector and any of them marked 5v. This is the same board where power comes in, correct?
Sorry, I had power plugged in but power strip turned off. I read 5 + something volts there
I do not see any lights
I'm not surprised. Nothing good happens with a lightning strike. Thanks
Hello, I have replaced the main board and the tv turns on, but now I have a black screen. The light on the bottom right corner is on, there is no sound
okay, rechecked connectors and found one of the two belt type connectors was not connected properly. I reattached both of the belt connectors, but the top one is the one that looked wrong. Reattached and now tv comes on, with sound. But the left side of the screen is a white box. The right side looks as though the picture is too big for the screen. Any text on the screen is backward and the picture is fuzzy.
TV is FIXED! I rechecked the connections and one of the ribbon connectors was just a hair off. Reseated and it has been working fine. Those ribbon connectors are difficult to seat properly.Thank you very much for your help.