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TV will not turn on, either from power switch or remote.

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  • Bob McConnell
    Bob McConnell Apr 20, 2015

    This was put into CRT tv section when model # specified is clearly for a flat panel TV

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Check and replace damaged component/s at its horizontal scan output section circuit. Check the LOT (Line Output Transformer) too for damage. Replace the horizontal scan output transistor. Check the input voltage to LOT. If the voltage is absent check the feeder resistor; if any. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/

Posted on Apr 20, 2015

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Check for swolen capasators

Posted on Apr 20, 2015

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Posted on Jan 02, 2017

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1 Answer

I have an emish tv box the remote switches it off and on if I press it after about 5 seconds. But if I switch it off with the remote i have to use switch on back of box to switch back on


DIRECTV - Support: Your Remote Control

www.directv.com/DTVAPP/equipment/demoInfo.jsp?assetId...

DIRECTVTrying to get your DIRECTV remote control to work with other devices? ... TV Power On & Off - If your receiver turns off while the TV turns on, press TV Power On ...

Program the remote for your TV - Fiber Help

support.google.com > ... > About the remote control

GoogleThe Google Fiber remote control is not designed to fully control external audio equipment. ... Press and hold the button on the original TV remote that you want to program on the Google Fiber remote. If the learning works, the TV power button on the Google Fiber remote blinks twice ...

Dec 26, 2015 | Televison & Video

1 Answer

My Sharp tv remote will not turn on / off tv. It will turn on by the main power switch on tv but not by remote.


From page 8 of the manual:

The POWER indicator on the AQUOS television should light GREEN indicating you have power to the AQUOS television.

If the POWER indicator on the AQUOS television still does not light up, press TV POWER on the remote control to turn the power on.

IMPORTANT:
IF THE UNIT DOES NOT POWER ON - UNPLUG THE AQUOS TELEVISION FROM THE OUTLET AND REPEAT THE INSTALLATION STEPS.

IF YOU STILL ENCOUNTER NO POWER, PLEASE CONTACT US AT 1-800-BE-SHARP

http://www.nemsworld.com/theater/LC46_52D62U_Manual.pdf

Dec 04, 2015 | Sharp Aquos LC-46D62U 46 in. LCD HDTV

1 Answer

Neither the remote or power on/off switch works to turn on


I'm assuming you tv doesn't turn on but you have the red light indicating power , it's possible you have more than a faulty switch , common fault is the power board has blown one or a few capacitors , you could try replacing the power board on the tv but some tvs will not start if there are other faults , namely faulty inverter , faulty power board , if the display is faulty , it'll be cheaper to buy a new tv

Sep 19, 2014 | Toshiba REGZA 52RV530U LCD TV

1 Answer

Green light stays on when trying to turn off tv. picture go's off when cable remote is used but green light stays onand you can see that screen is still on?


You need to set up the cable box remote for your TV , now you are just turning off the cable box. Some cable boxes have a switched plug on the back that will turn on and off with the box. If yours has the switched receptacle you can use that to turn the TV on and off by plugging your TV into the switched receptacle. Make sure the TV power is on, the receptacle will kill the power so the clock on the TV wont work. Otherwise you need to set the code for your TVs remote and use the system power button.

Apr 23, 2014 | Mitsubishi LT-46153 LCD TV

2 Answers

TV will not turn on


Check the wall outlet, make sure there is power at the wall. If not, check the breaker panel. If there is power at the wall, check the TV for a manual on/off switch. If you have a power switch on the TV, turn it off, wait 10 seconds, then turn it on. If no power switch on the TV, unplug the TV for 10 seconds, then plug in again. Use the remote to turn the TV on. Check for a fuse or circuit breaker on the TV, usually near where the power cord enters the TV.
Make sure you have good batteries in the remote. If all this fails, then something may be damaged inside your TV, as a result of a power spike before the power went out, or when it came back on.
Take it to a repair shop.

Apr 07, 2014 | Magnavox 19me601b/f7 19-inch 720p Lcd Tv

1 Answer

Reen turned wite with power only v8.03.6


From the remote select menu and reset the settings to factory default. It might become alright. Else, switch off TV manually, switch off power, remove plug and retry after 48 hours.

Aug 01, 2012 | LG 42LE5400 42 in. LCD TV

1 Answer

Remote wont turn tv on


If your remote serves multiple units, make sure it's in the right mode for your TV. (not dvr, dvd player, tuner, other source...). If the TV will not turn on manually (with the power switch on the TV), then make sure it's plugged in and there is power at the plug (try a different power source). If your remote has been out of battery power, sometimes it needs to be reset / reloaded with the correct code for your TV. Check your remote and / or your TV manual for the procedure.

Apr 09, 2012 | Car Audio & Video

1 Answer

Insignia NS LBD32x-10a blue ray/dvd


Try power-cycling your TV (e.g. turn it off and unplug it for several minutes). If the TV then powers on, reset to factory defaults. If the problem persists, your TV will require repairs. Service can be obtained by calling 1-888-237-8289 in the U.S. or 1-866-237-8289 in Canada.

May 14, 2010 | Insignia IS-LCDTV32 32 in. Television

2 Answers

Remote won't work and power switch pushed inside the television


No, sorry, not from this distance. But if I were actually there, I would try to put the switch back where it belonged, IF it was not broken!

May 15, 2017 | Sharp 25N-S100 25" TV

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