Question about Sceptre NagaII X32SV 31.51 in. HD-Ready LCD Television

Open Question

Tv turns off after running for a short time unplug it waite plug it back in it works for a while then it turns back off again wats the problem

Tv turns off after it runs for a while un plug it wait plug it back in turns on for a while then it turns off again

Posted by on

  • tysonlc Oct 15, 2008

    Sceptre NagaII X32SV 31.51 in.... > Troubleshooting > tv turns off after... > Post a Comment



    Do you have the same Problem?


    Please describe the specifics of your problem below. We'll add

    your post as a comment to atrujillo2's tv turns off after running for a
    short time unplug it waite plug it back in it works for a while then it
    turns back off again wats the problem problem, and notify you when a
    new solution is offered.

×

4 Suggested Answers

SOURCE: keeps turning off and i can't turn it on again i have to wait for 20 min. aprox

This is an easy fix! You have a bad "power inverter chipset" To fix this issue you will have to search google for a power inverter for this particular model of lcd. It's basically just the chip that the power cable plugs into on the lcd. More than likely it's going to be cheaper for you just to buy another t.v... Sorry. I know these T.Vs like the back of my hand. I've seen this issue with hundreds of LCDs because I work for a company that fixes them. FYI - It is not your backlight because if that is broken the monitor would not even flash. It is not your VGA because if that was busted you would not see any video. This is a very common problem with this "off-brand" of LCD. If you buy cheap, you get cheap. :(

Posted on Jun 29, 2007

sgregg
  • 133 Answers

SOURCE: green light on when plugged in

The red light signifies a powerboard failure. The prev owner prob had the same problem. you ll need to take it in for servicing. SORRY

Posted on Aug 09, 2007

  • 2 Answers

SOURCE: tv turns off after 15 minutes of use

ok, why are you unplugging it? Does the power button not turn the 42LC7D on after it shuts off (after 15 min)?

Posted on Jan 27, 2008

freelance-au
  • 131 Answers

SOURCE: I have to unplug and plug back in to get tv on

This will be down to bad capacitors in your power supply, Take the back of your tv look at the power supply and look for bulged capacitors ( domed shaped on top ) they may also be leaking a brown liquid substance, replace these and that should cure the fault.

Posted on Mar 05, 2010

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

After a few hrs. the picture and sound flip out. unplug and wait a few seconds it will work again. but then does it again shortly.


The tv a/c power cord unplug,replug it back tv work normal again for awhile.There ur answer the tv power supply board is the causes and the problems.That the board where the power a/c cord plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish power supply board for the replacement.

Apr 27, 2011 | Vizio L32 32 in. LCD HDTV

1 Answer

I have a 52"


Need model number and blink code at time of defect.

Feb 16, 2011 | Panasonic Televison & Video

1 Answer

The power light is blinking and the tv wont turn on


I have two 46" Sharp Aquos tvs,so i know this tv model well.Tv have Power and OPC LED lights flashes?Yes.Tries tv unplug,replug it back like about an hour later.The tv should be working again.This problems happen to Sharp tv alots,later on,should it happen again,just tries push the power switch on the remote again and wait the backlight will light up and tv will work again,some it will go back to Power and OPC LED lights flashes again,just push power switch again and wait,sometimes,u have to do this three or four tines to make the tv Tuner signal board to take to make the tv to work again.If u have to pushes power switches 10 or 11 times and wait and Power and OPC LED flashes lights again,it time to replace the tv Tuner signal board,that the board,where that take the tv incomming broadcasting signal cable plug into it.Tries websites like Shopjimmy.com,Ebay.com to buy a refurbish tv Tuner signal board for the replacement.

Jan 29, 2011 | Sharp Aquos LC-42D62U 42 in. LCD HDTV

6 Answers

10 red blinking lights on my Panasonic Plasma TV, will pause for few seconds, then blinks again. TV will not power on.


This is a power supply issue - found a company that has used power supplies, they sell them for $60.00. We recommend a professional install the board because the voltage needs to be adjusted after the install or you could damage something else. The high voltage in the set can KILL you soe be very careful. The web address for the PS board is plasmafix.com.

Jun 24, 2010 | Panasonic Viera TH-50PZ85U Plasma TV

1 Answer

TV Pops & turns off


There are no tubes; generally the pop happens because of high voltage. It is being shorted out and the pop is either the flyback transformer or the horizontal transistor oscillator. these two are reponsible for creating the high voltage cycle for your television; when either of them or their circuitry is shorted out you hear that "pop" which is the emergency cut off circuitry coming into play to protect the rest of the television.

May 17, 2008 | RCA Televison & Video

2 Answers

Plugged in, worked, turn on later, did not work


First thing i would do would be to check convergance amp ics

http://home.earthlink.net/~oleg.filippov/ConvergenceFix.htm
http://cmpalmer.blogspot.com/2006/11/fixing-my-own-tv-part-ii.html

Jan 01, 2008 | Toshiba 55H70 55" Rear Projection...

1 Answer

Ws 65909


I had a half power outage where everything turned half off, how I still dont know. Anyways I unpluged it and didn't plug it back in until the next day. When I did the timer light was blinking for an hour. I unpluged it for a couple hours more, then I plugged it in and waited for 1 min, unplugged it and repeated, then I plugged it and unplugged it 3 or 4 times in a row, plugged it back in and waited. 1 min. then poof the tv worked. YAAAAAA HOOOOOO!!!!

Dec 30, 2007 | Mitsubishi VS-5043 50" Rear Projection...

1 Answer

Turns off after a few seconds


The unit is going in to shutdown. There is a short in the unit. My guess would be the HOT and or Flyback are bad.

Jan 05, 2007 | Panasonic PT-47WX51 47" Rear Projection...

Not finding what you are looking for?
Sceptre NagaII X32SV 31.51 in. HD-Ready LCD Television Logo

Related Topics:

456 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sceptre Televison & Video Experts

The Knight
The Knight

Level 3 Expert

70992 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Jaime Hernandez

Level 3 Expert

2270 Answers

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

Answer questions

Manuals & User Guides

Loading...