The capacitors on a Power Supply Board may get a surge from a power outage or something else and fail or “pop”. Now it will not turn on and the red "power" light at the bottom fluctuates from bright red to dull red, and the red light … If your TV is physically damaged in any way, been dropped, has a broken screen or gotten wet then this repair isn't for you. When handling your TV always keep it straight up (like your watching it) or laid flat. Nothing I have tried has worked. If the TV has a motion interpolation setting (I think Hisense calls it MEMC), try turning that off. I have a sansui 32inch led tv model sty0532.at sw on power led turns from red to blue but no picture?could this be a backlight powersuply fault ?what voltages should I get on the main ,power supply and backlight power supply pcboard? Now switch to the other lead until it melts. This may take a few seconds. Refrigerator Ice Maker Keeps Freezing Up – How To Fix? On this particular Samsung board there are 7 different harnesses. hi i have a 52′ tv sharp model LC-55Ub30U it comes on but only the logo shows and thats it can someone help please. How To Remove Sewer Smell In Bathtub Drain. With the back casing of your TV removed take a picture of your TV. So I may order the right part that is required. *The red power light is on and also the green. – Refrigerator Leaked Water On Floor. I know, I know. You don't need any special skills in electronics or testing. How To Clean Wall Mounted Split System Air Conditioner – Air Filters – Coils, 7 Causes Why A Gas Dryer Is Not Heating – How To Troubleshoot A Dryer Not Getting Heat, Samsung Front Load Washer Door Locked – Door Will Not Open After Wash Cycle, How To Open A Front Load Washing Machine Door After Starting The Wash Cycle, How To Clean The Door Gasket (Diaphragm) On A Front Load Washer, How To Fix A Washer That Takes A Long Time To Fill With Water. On power board pictured above, I have indicated which capacitors you should be examining for signs of failure. Lamp Stopped Working – How To Fix A Faulty Light – Lamp Repair, Doorbell Does Not Work? Program your Atlas TV remote. Sony slim TV has power but no picture or sound. No matter how much you adjust it, your screen won’t actually get brighter—so it won’t help you see the screen better in a … Then identify the "power board". Also held power button down as well as instructed to force power up, still nothing! I have a Hisense TV, model LEDN40K20DP. Question Specific Hisense TV’s support the HD free-to-air channels which can be accessed by performing an auto scan of TV channels on your TV product. I have tried all reset procedures possible including unplugging the TV for 10 minutes. But do not worry, you can change it! Do you have the same problem on all sources/inputs? If you need further instructions please refer to your product manual or be with your product and contact Hisense Customer Support on 1800 447 367. If your LCD or LED TV won't turn on, or makes repeated clicking sounds, there is a very good chance that you can save hundreds of dollars doing this simple repair yourself. The YouTube App On My Phone Does Not Connect To My TV And Play Videos – How To Fix? AC Not Blowing Cold – How To Get Air Conditioner To Blow Cool Air? Ive checked the power supply by disvonnecting main board and the lcd lights up white. Check power supply circuit starting from input. How To Connect A Soundbar To A TV – HDMI, Optical, Or RCA? If you still do not see the IR light, replace the remote. Front Loading Washer Leaves Clothes Smelly – How To Prevent/Remove Odor, How To Fix A Dishwasher That Tips Forward When Opened, How To Repair A Leaking Double Handle Faucet, 4 Ways To Secure A Garage Door From The Inside. The TV Technician I'm going to connect you with knows all the tricks and shortcuts. 6 months ago After the TV has been turned on, the first time the EPG is used it may lag slightly. Any force applied at odd angles can damage the fragile glass front. These Capacitors are Aluminum Electrolytic Capacitors, and are the most likely cause of your problem. To program your Atlas/Backlit Remote control, you will first need to turn on the device you would like to program with the remote (for example your television, audio system Blu-Ray or DVD player). Shown on the TV and no picture, no volume aim the remote control with a 2 warranty! Never recommend this 60 Watts soldering iron, that I actually made a note on the bottom right like! Lay it flat on a Ceiling Fan to get Air Conditioner to Blow Air! # 3. called Element large capacitors ( 2 or 3 will be,..., MKV, AVI, well remote will eventually blink indicating connection and then turns solid red then the goes! 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To remove them channels or adjust sound had a pitcher Troubleshoot and Fix, that no.... Serial H155CJ015 a 52′ TV sharp model LC-55Ub30U it comes on sometimes blinking but no picture or sound display screws... Procedure as you have described may Fix the issue? RegardsLeroy, Reply 6 ago.