Lcd troubleshooting Tags: TV LCD Last response: December 19, 2009 8:01 PM in Other Consumer Electronics Share cbaugusta December 12, 2009 2:24:57 AM LCD TV has no picture. sound works fine but no picture. More about : lcd troubleshooting Anonymous December 12, 2009 3:33:02 AM Probably the backlight. Try shining a torch at the screen while it's running and see if any image visible. Backlight problem is either power supply or fluorescent tubes/circuitry. Of course, start by checking that no-one has selected an impossible combination of contrast and brightness. Access the on-screen display controls and select reset to defaults. m 0 l cbaugusta December 19, 2009 8:01:47 PM Thanks, m 0 l Can't find your answer ? Ask ! Publish Related resources Troubleshooting Laptop LCD Screen Forum Troubleshooting my lcd tv screen Forum Troubleshooting lcd tv screen Forum Troubleshooting an lcd television Forum Dell Latitude CPI LCD Screen troubleshooting Forum LCD TV troubleshooting Forum Troubleshoot my lcd tv Forum SolvedNeed Help Voltage Troubleshooting Forum SolvedNeed help troubleshooting!!! Forum SolvedComplex Troubleshooting Problem (GPU or PSU, most likely) Forum Solvedtroubleshooting manual needed Forum SolvedHard drive troubleshooting? Broken due to improper shut down? Forum SolvedHelp troubleshooting shutdown Forum SolvedTroubleshooting new build Forum Solved5 day old build. H100i leaked. Advice on troubleshooting what's broke. Forum SolvedNeed Help Troubleshooting new build Forum SolvedGPU Overheating Troubleshooting Forum SolvedComponent Troubleshooting, Why did my PC Die? Forum Solvedtroubleshooting my dell studio xps 8100 desktop with windows 7 operating system...amber solid lights on both monitor and driv? Forum Solvedneed help troubleshooting upload speed Forum More resources !