Sharp Televison & Video - Page 4 - Recent Questions, Troubleshooting & Support

Here are a few different methods to fix your Sharp TV if it has a black screen. Here are a few replacement TV options:

Best help in the link. https://www.fixya.com/support/r29790007-repairing_own_television ..

This happens all the time. https://www.fixya.com/support/r29790007-repairing_own_television https://www.google.com/search?q=Sharp+Aquos+LC-46E77UN+blink+codes ..

If your Sharp LC-45D4CU television is not producing sound when you connect an external speaker or sound bar to the audio out jack, there are a few potential causes and steps you can try to fix the issue:

1. Check the audio out jack: Make sure the audio out jack is clean and not damaged, and that the connection to the external speaker or sound bar is secure.
2. Check the audio settings: Make sure the TV's audio settings are set to output sound through the audio out jack. You can check the settings in the TV's menu or user manual.
3. Check the external speaker or sound bar: Make sure the external speaker or sound bar is turned on and set to the correct input. Also, check the speaker or sound bar's connections and make sure they are secure.
4. Check the cables: Make sure the cables connecting the TV to the external speaker or sound bar are not damaged and are securely connected.

If these steps do not fix the issue, there may be a problem with the TV's audio out jack or the external speaker or sound bar. In this case, it is recommended to contact Sharp customer support or a TV repair technician for further assistance. Regenerate response

Hi, I don't believe I'm allowed to directly link to website here so I would encourage you to run a search for "firmware lc-60le633u" within the search bar on the sharp website to help you find the exact firmware that you're looking for. Thank you.

Hi, You would need the code for the specific model of tv that you listed. Then, you would usually hold a button down (ie set) to put the remote in a state where it a could accept one of a potential list of codes that would be provided to you in the remote documentation. Then, you would test the entered code by attempting to increase the volume and change the channels and such. But you would need that code list. If you don't currently have it, you can ask sharp to email it to you if you reach out to them. Thank you.

I do not have sharp manuals to reference - in general the TV sound - Variable vs Fixed just allows the set to control the volume output (variable) or Fixed will produce one level of output and your device (soundbar) volume control would adjust up or down from there. There is usually another location in the menu that allows you to turn off the TV speakers so they do not operate at the same time as your soundbar or other device. It should be simply Speaker ON / OFF. If you can locate this - you should be able to select it. If it is all greyed out - that means the TV believes based on the connections / setting / input selection - those cannot be changed. (you may try connecting the device and see if the greyed out menu items turn back white or are selectable. Sorry I don't have a specific answer - hope this helps

Have you forgotten the secret code you set or do you want to create a new one?

It sounds like there may be an issue with the HDMI input on your Sharp Aquos TV. If you are only experiencing the issue on high definition channels, it is possible that the HDMI input is not able to support the higher resolution of HD channels. To troubleshoot the issue, you can try using a different HDMI cable or a different HDMI port on the TV. If the issue persists, it is possible that the HDMI input on the TV is faulty and will need to be repaired or replaced. I would recommend contacting Sharp customer support for assistance with this issue. They may be able to provide further troubleshooting steps or assistance with repairing the TV.

The installation guide and the operation manual for the LC-52D85U are available here: https://www.sharpusa.com/Support/ProductDetail.aspx?model=LC-52D85U . See the top right of page 29 (page 31 of the PDF) of the operations manual for the Operation Lock Out section. You need a remote control to disable the control panel lock. A universal remote may work if you find a code that match the Menu function button. My browser history gives the direct link to the manual as http://files.sharpusa.com/Downloads/ForHome/HomeEntertainment/LCDTVs/Manuals/tel_man_LC46_52_D85U.pdf . I hope this helps. Cindy Wells

Possibly stucked volume button on tv

More likely the board or the connectors to it. Take it for repair. It is a good make and worth doing.

From this problem's description I have to assume that either the blu ray player will not play blu rays or the blu ray player will play blu rays but only in 1080i/720p or that you want to know if this blu ray player supports the 1080p resolution.

If the blu ray player is not playing blu rays then you update the firmware and try multiple purchased discs to make sure nothing is wrong with the ones you have been trying. If blu rays that played once will no longer play, then you will need to reset the blu ray player from its menu and possibly by holding down the power button on the front of the unit until the word reset displays on the unit before trying to play the disc again.

If the television is not showing 1080p make sure you are connected with an hdmi cable and that it is the right version hdmi cable for this blu ray player and for your television. Make sure you have chosen 1080p as the resolution to display in the blu ray player's menu. If all of that has been done and 1080p will still not display then it is a case of incompatibility between manufacturers--Sharp and whatever the television is. It would display in 1080p on a Sharp television and most likely on a Samsung and Sony as well. With other brands and even some models of the aforementioned brands (except for Sharp) its a toss up.

Hello, it's one of two things, the main board has gone bad (part # DUNTKD934FM04-V2), or the panel has gone bad (rare, but I have seen it a couple of times). Google the part number and see how cheap you can find one., a set that age you don't want to tie up $150-$200 in a main board. Thanks Techman 57

i had the same problem in a sharp tv 32". on the remote control there was a view mode button, i changed the mode and the pc input label in the left upper corner gone

Hello Austin, the image/video disappeared because the TV failed to power on completely. LED TVs are known to have backlight failures and I'm sure your TV has a defective backlight failure.

Hi, Please power cycle your tv . If this issue persists, please remove all accessories and restart tv. If not fixed, we can move on to performing a factory reset. Thank you.

Go to Menu select function or Service and checked auto demo is on. If it is on make it OFF

Hi, please power cycle your smart tv. If this does not work, please remove all accessories and power cycle again. If still not working, you can factory reset the tv next. Thank you.

Best bet would be main board, sounds like firmware in EEProm is corrupt