I have a Sharp 65 LED Tv No.LC65LE645u with no sound null

I would recommend that you perform a manual update of the software. Go to Menu > Information > Software Update > Manual Update > Network Update. You will need a wired or wireless network connection to the TV. IF that fails or you can't do that. Then you will need to do a manual update and choose USB. You will need a USB memory stick formatted FAT32. You will need to go to the Sharp web page at http://www.sharpusa.com/Support/ProductDetail.aspx?model=LC-65LE654U Scroll down and look to the left - FIRMWARE UPDATE - download that file to the USB stick. Right click the file and extract all. Rename the file that was extract to "install.img" Insert the usb into the tv - go to manual update - from usb. This takes about 5 minutes and the power light will flash. When it's done the tv will come back up in initial mode - finish the setup like you did when you first bought the tv. The new software fixes a lot of glitches.

I have that problem occassionally, sound will just shut off. If you turn the power (as unplugging it) off for a few seconds (5 seconds is fine) and then back on, it seems to reset the tv and the sound comes back on.

mine lost sound for about 30 mins once.was going crazy checking the settings.then for no reason,it turned itself off,restarted and was fine.weird???

First check the remote control then it might the tv if so buy a sound bar and that sould give you sound

We're very sorry to hear your AQUOS may be experiencing audio issues. Does this occur on more than one Input? Please email us the details and your contact info at onlinesupport@sharpsec.com. We're happy to assist!

I had a similar problem. My only solution was to unplug the tv cord from the back of the TV, wait 30 seconds and plug it back in.

“I have a Sharp 65 LED Tv No.LC65LE645u with no sound”

Asked by Anonymous 10 years ago

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Sharp - AQUOS - 65" Class (64.5" Diag.) - LED - 1080p - Smart - HDTV-Front_Standard

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I would recommend that you perform a manual update of the software. Go to Menu > Information > Software Update > Manual Update > Network Update. You will need a wired or wireless network connection to the TV. IF that fails or you can't do that. Then you will need to do a manual update and choose USB. You will need a USB memory stick formatted FAT32. You will need to go to the Sharp web page at http://www.sharpusa.com/Support/ProductDetail.aspx?model=LC-65LE654U Scroll down and look to the left - FIRMWARE UPDATE - download that file to the USB stick. Right click the file and extract all. Rename the file that was extract to "install.img" Insert the usb into the tv - go to manual update - from usb. This takes about 5 minutes and the power light will flash. When it's done the tv will come back up in initial mode - finish the setup like you did when you first bought the tv. The new software fixes a lot of glitches.
Answered by DocSavage 9 years ago
Sorry, there was a problem. Please try again later.
I have that problem occassionally, sound will just shut off. If you turn the power (as unplugging it) off for a few seconds (5 seconds is fine) and then back on, it seems to reset the tv and the sound comes back on.
Answered by None 9 years ago
Sorry, there was a problem. Please try again later.
mine lost sound for about 30 mins once.was going crazy checking the settings.then for no reason,it turned itself off,restarted and was fine.weird???
Answered by edward 10 years ago
Sorry, there was a problem. Please try again later.
First check the remote control then it might the tv if so buy a sound bar and that sould give you sound
Answered by maximo 10 years ago
Sorry, there was a problem. Please try again later.
We're very sorry to hear your AQUOS may be experiencing audio issues. Does this occur on more than one Input? Please email us the details and your contact info at [email protected]. We're happy to assist!
Answered by Sharp Advisor 10 years ago
Sorry, there was a problem. Please try again later.
I had a similar problem. My only solution was to unplug the tv cord from the back of the TV, wait 30 seconds and plug it back in.
Answered by waycooljr 9 years ago
Sorry, there was a problem. Please try again later.