20 Most Recent Sharp Aquos LC-37GD6U 37 in. LCD HDTV - Page 2 Questions & Answers

Can you get the whole menu screen to appear?
Can you navigate to the channel program mode?

If not, check the remote for weak batteries.

If all above is OK, but your problem persists, unplug the TV, wait a minute, replug and see again.

You need to look in the manual or on the website of the TV manufacturer to see if the device even has a reset button. Without knowing Make and Model no one can tell you anything about your TV. I’m happy to assist further over the phone at https://www.6ya.com/expert/kevin_c38b47f462e94458

You will need access to the main user setup menu. With most model TV sets the original remote is required. Some of the high end universal remotes have the functions to allow access. It is best to always have the original remote for the TV set.

When you set the backlights to high it causes the inverter board to generate more energy, as well as consume more from the power supply, all the while both are generating more heat. If you have your set mounted (restricting the vents) and/or you regularly use the high setting, that could cause capacitors to bulge and leak due to excessive heat damage. I would open her up and have a look at the power supply and inverter boards. Check for bad caps or board surface discolorations.

Power supply regulator board fault. Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Surf the site with patience. Pull up older posts. Do a search by type in the brand name of your device at its search box. http://electronicshelponline.blogspot.com/ It will be best to replace the power supply regulator board as card basis.

If it does not Power up, even the front indicator light too is absent, the fault is with its main power regulator board. Check and replace damaged component/s at it main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" or "Magazine" will make surf easy. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ It will be best to replace the power supply regulator board as card basis.

This is a good indication that the capacitors on the power supply are failing. Is it under warranty? If so, contact Hitachi to find a certified service center. If it isn't, you will have to find somewhere to take it to get the power supply replaced or fixed.

If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors - Flickering screen - Screen image disappears after several seconds - Dim screen - Slow start - Power LED on, but no picture - Unusual colors and/or lines The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad. If they appear bulged on top, then they need to be replaced. New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years. Check the cables, connectors and connections. Take it to a repair shop.

Make sure there are batteries in the remote and that you are pointing directly at the TV. Also the settings button may not work on the remote, you can try a universal remote if that doesn't work.

I'm not sure what you mean by fast or slow blow. Therefore, I would recommend speaking with Product Support for further assistance: http://www.dynexproducts.com/contact-us.html