I have opened my tv and looked at all the components, but can't see any obvious visible issues. But I'm no expert, so I have attached some images in the hopes somebody more experienced can spot the issue.I think I can rule out the power supply being broken by using a multi meter,...
I'm trying to repair a Hitachi LCD television. It's an ultravision, model number L42S504. I followed the troubleshooting procedure in the service manual, and it says to replace the mainboard. I made some attempts to repair the mainboard, but was unsuccessful. ...
Troubleshooting 1. First, provide the photos of the original remote control to confirm whether it was bought wrong. 2. If the indicator light is not on (no display on the display screen), check whether the battery contacts the positive and negative poles (or replace it with a new battery)...
Troubleshooting Recommended latest software updates Please update your Android device(TV/TV BOX(STB) ) OS and app to the latest version to use this product without effort. Depending on the installation environment and hardware performance of your Android device, functionality of this product can not...