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Dead sharp tv won't come. when power button is pressed it clicks to come on then shuts off. it has to be unplugged in order to re-try it

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It sounds like there is a short on one of your supply rails,

This requires you to source the circuit digram (normally on a website) and with a meter find and rectify the short.

Unless you have the equipment and knowledge I can not help you further

Posted on Jul 26, 2008

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Where is the reset button


Sanyo Service Menu - Factory-Reset.com

factory-reset.com/wiki/Sanyo_Service_Menu
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Nov 29, 2015 | Sanyo DS31520 31" TV

1 Answer

My RCA Truflat T.V won't turn on and the FPA lock is turned on, I have the original remote. what should i do?


TV won't turn on • Press the TV button. Make sure the TV is plugged in.• Check the wall receptacle (or extension cord) to make sure it is "live" by plugging in something else.• Something might be wrong with your remote control. Press the POWER button on the front of the TV. If the TV turns on, check the remote control solutions on page 26.• The front panel controls may be locked (disabled). Use the remote control to unlock the front panel controls by selecting the Lock Fr. Panel in the PARENTAL CONTROL menu and press OK (box won't have check mark).Buttons don't work
• If you're using the remote control, press the TV button first to make sure the remote is in TV mode.• The front panel controls may be locked (disabled). Use the remote control to unlock the front panel controls by selecting the Lock Fr. Panel in the PARENTAL CONTROL menu and press OK (box won't have check mark).• Unplug the TV for two minutes and then plug it back in. Turn the TV on and try again.TV turns off unexpectedly • Sleep timer might have been activated. Go to page 24 for instructions.• KidPass might have been activated. Go to page 21 for instructions.• Wake-Up timer turned on the TV and no remote or front panel buttons were pressed for two hours.• Electronic protection circuit may have been activated because of a power surge. Wait 30 seconds and then
turn on again. If this happens frequently, the voltage in your house may be abnormally high or low.
• Unplug TV. Wait five minutes. Plug it in again.

Sep 16, 2011 | RCA 20F420T 20" TV

1 Answer

29agm2 how to access the servise menu


Hello
Check these proceedings and find out which porocess works with your Sharp TV.

* Unplug the TV
* Press and hold the {VOL -} & {CH+} buttons.
* While holding the above buttons, plug in the TV.
* The TV will turn on with the Service Menu displayed.

* There are 5 category menus:
Deflection - Signal - Feature - Fix Value - EEPROM
* Use {CH+} {CH -} buttons to select a category.
Note: Not all models will have 5 categories.
Some will jump to 'Signal' category.

* Use {VOL+} to enter the category.
* Use {CH+} {CH -} buttons to select the item to be adjusted.
* Use {VOL+} {VOL -} buttons to adjust the value.
* Turn the set off to exit the Service Menu.

LCD TVs :

* While the LCD is on, unplug the power cable.
* Then while pressing the {INPUT} & {VOL -} buttons on the remote, plug the power cable back into the outlet.
* When it powers up you will see a little "k" appear in brackets.
* Then on the TV, press and hold {VOL -} & {CH -} down and release.
* The Service Menu will be displayed.
* Use {CH+} {CH -} buttons to navigate
* Use {VOL+} {VOL -} buttons to adjust the value.
* Turn the set off to exit the Service Menu.


Mar 22, 2011 | Sharp 29AGM2 29" TV

1 Answer

Power button


Sharp has issued a recall on this model. Go to www.sharpusa.com/tv to have it repaired.

Oct 23, 2008 | Sharp 27L-S100 27" TV

1 Answer

TV SHUTDOWN


hi there, there is a power supply section problem, do some test, automatic shutdown means a power supply section problem. ty

Jan 10, 2008 | Sanyo HT32744 32" TV

2 Answers

Code for the one forall for a sharp tv


You do not need a code...
Heres how to set up your remete..
Turn on the devise you want to set up.
Press the set up key on the control firmly until the red light lites up and stays lit. Now press the key for the devise you are trying to set up(dvd, vcr, tv etc..).. the red light will now turn off.
Now facing the devise, begin pressing the power button several times until the devise turns off. Be careful not to press the power button any more after it turns off. After it turns off , you must immediatly press the enter key in order for the control to save the code. Now your control is set up. If this does not work , it is because you pressed the power button once more after the tv turned off....
This process might take you anywhere from 3 to 5 minutes.
despino1@hotmail.com

Jan 10, 2008 | Sharp 27C-240 27" TV

1 Answer

Tv comes on for a second, then goes off.....


to enter the service mode . while pressing the vol-up and ch-up buttons at once, plug the AC cord into the wall socket and switch on the main power . now the TV set is switched on and enters the service mode. to exit the service mode, shut the television off by pressing the power button.

Aug 21, 2007 | Sharp 27J-S100 TV

1 Answer

TV won' turn on


Solder, solder, solder! Shut down circuits protect crts to avoid permanent damage. If any of the deflection circuits are defective, or intermittent, shut down occurs. I have not only seen bad solder on deflection circuits, especially vertical, but also intermittent connections on the yokes themselves. I've also seen shorted convergence ics cause shut down. Don't forget solder connections in the power supply.

Jul 05, 2007 | Mitsubishi WS-55807 TV

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