Sharp Televison & Video - Recent Questions, Troubleshooting & Support


Chances are good its the power board..you can test the voltages after it goes into shut down to see if some are missing or not correct, if they are replace it

Sharp Televison... | Answered 3 days ago


What exactly are you asking?...what value they are or what do they look like or what

Sharp Televison... | Answered 3 days ago


There is obviously something wrong with the set but the tech didn't catch it giving issues so wasn't able to fix it...I"d start by checking the power supply voltages if your able

Sharp AQUOS ... | Answered 3 days ago


Fault at its main digital board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.

Sharp Televison... | Answered on Dec 09, 2017


First off you really can't turn a LCD TV into a LED set, not saying its impossible to do but it wouldn't be worth it..You most likely need a new main board or the EPROM on the board but those are really hard to replace unless you have lots of solderng skills and the equipment to do it

Sharp Televison... | Answered on Dec 08, 2017


If you have a device such as an iPod you can link them I don't know how but my little girl had it on my tv using her iPod Touch it took a while to figure out how to get it off good luck Merry Christmas

Sharp Televison... | Answered on Dec 07, 2017



Unplug set, press and hold (on set) volume-down and channel-down and hold them while pluging in set. Will come on with "k" on screen, or will crash again if backlight bad. If it stays on, use your remote and arrow right then look for "fact init" and any other reset and turn them on. Arrow back up to "fact init" and hit enter. Let set recycle to green and unplug/re-plug in 5 seconds: the set should be in OOB state'

Sharp Televison... | Answered on Dec 07, 2017


Do a hard reset on it and that should fix it, something strange is going on with the software.

Sharp Televison... | Answered on Dec 06, 2017


What makes you think its a bad board?

Sharp Televison... | Answered on Dec 06, 2017


Need to figure out if your backlights went out or if its a video issue, try the flashlight test for starters, if you don't know how to do it there are lots of youtube vids that show how

Sharp Televison... | Answered on Dec 06, 2017


Try unplugging the unit and hold the volume up and channel down buttons down and plug the unit in. Let go of the buttons and the unit should come on up the service mode. There will be a small k on the screen. With the remote press the channel up button . This should bring up a menu that will show a lamp error line. If the lamp error is = to 5 the unit is in lamp error shut down. Use channel down to highlight that line and the curser right arrow to highlight the lamp error #. Hit the enter button to clear the lamp errors. Now unplug the unit and let it sit for a minute and plug back in. If the unit does not come on by doing this or if it does and you do not find lamp errors the power supply pcb may have been damaged .

Sharp AQUOS... | Answered on Dec 06, 2017

Not finding what you are looking for?
Sharp Logo

Family Lines

12,749 questions posted

Ask a Question

Usually answered in minutes!

Top Sharp Televison & Video Experts

The Knight
The Knight

Level 3 Expert

74459 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17130 Answers

Jaime Hernandez

Level 3 Expert

2318 Answers

Are you a Sharp Televison and Video Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...