Question about Sceptre X37sv-Naga 37 in. LCD Television

2 Answers

New Sceptre 37" LCD TV does not turn on

I just received a new Sceptre 37" 720p LCD TV and after taking it out of the box and connecting the power cord, the indicator light turns a solid blue but the screen does not turn on. I tried changing the power cord, plugging in av and component cables, but nothing works. Unplugging it for a minute, replugging it, and waiting for 30 seconds to turn on like the Sceptre tech said does not work. The blue indicator light does not turn red to go into standby. Pressing every button on the tv and remote produces no results. What is the problem?

Posted by on

2 Answers

Re: new Sceptre 37" LCD TV does not turn on

I just got a 42" komodo by Sceptre, same problem, except "SCEPTRE" showed on the screen. I was sent a USB key program to insert in the service slot in the back and it reflashes the bios. This is old news for you but maybe new for someone?

Posted on Mar 29, 2007

  • Level 2:

    An expert who has achieved level 2 by getting 100 points


    An expert that gotĀ 5 achievements.


    An expert whose answer gotĀ voted for 20 times.


    An expert who has answered 20 questions.

  • Expert
  • 91 Answers
Re: new Sceptre 37" LCD TV does not turn on

Normally the a-v cables are color coded the white goes with white the red goes with red and yellow goes with the yellow and when putting it in the dvd player if applicable it should be the same way did your tv come with a manual showing you how to hook it up

Posted on Aug 09, 2007

Add Your Answer

0 characters

Uploading: 0%


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


3 Points

Related Questions:

1 Answer

How can i get sound on my computer from Sceptre flatscreen tv

If your Sceptre TV has audio output connections (often RCA connectors), you need an adapter cable with RCA plugs on one end and a miniature stereo plug on the other to connect to lhe LINE IN input of your computer's sound card

Aug 11, 2013 | Sceptre X37sv-Naga 37 in. LCD Television

1 Answer

Where can I get a Audio/Video cable and Power Cord for my Sceptre 30' LCD TV-X30SV-NAGA III?

They should be fairly generic and most major electronics stores should have them.

On the internet in North America look at MCM or Suburban Electronics as both carry a lot of these items.

Dec 21, 2012 | Sceptre X37sv-Naga 37 in. LCD Television

1 Answer

My sceptre 32" class LCD 720p 60hz HDTV x322BV-HD!

if that is brand new and still covers on warranty you need to do is get back to the dealer for repair or possibly replace

Nov 03, 2012 | Flat Panel Televisions

1 Answer

How do i change the resolution from 750 to 1080

If you are watching over the air channels via an outdoor antenna, the display resolution 480i, 480p,720p or 1080i is set by the broadcaster. If you are connected to a BluRay player, HD cable box or satellite box you need to set the resolution in the source not the TV. The TV only diplays what it receives..Hopefully that was clear...

May 18, 2010 | Vizio VO37LHDTV10A 37 in. LCD TV

1 Answer

Insignia? 37 720p Flat Panel LCD HDTV will not

Power-cycle the unit (turn it off and unplug for several minutes). If you're unable to power the unit on successfully, the TV probably requires repairs. In home service can be obtained by calling 1-888-237-8289 in the U.S. or 1-866-237-8289 in Canada.

Jan 03, 2010 | Insignia 37" LCD Flat-Panel HDTV

1 Answer

My Sceptre LCD TV Power turns on briefly (blue

Power supply is the place to look, look for bulging on top of the capacitors in the secondary side of the main power supply.

Aug 29, 2009 | Sceptre X37sv-Naga 37 in. LCD Television

1 Answer

I have Insignia 37" 720p when i turn the tv on power button switches from red to blue, but there is no picture and no sound. What can i do? thank you!

Check the connections at the back, also check the input source is switched on and connected properly.


Jul 13, 2009 | Insignia 37" LCD Flat-Panel HDTV

2 Answers

Sceptre LCD TV power come on, but there is no picture or sound.

There are two easy fixes you can try. Both require you to take the back panel off. If you are not comfortable doing this, take it to a repair shop.
Place the TV face down on a soft/solid surface.
After you get the back panel off, there are three silver boxes. There are white and black wires leading from the off switch to the top silver box. Take the cover off that box.
Inside is a ceramic fuse. Test that fuse. If it is blown, your local electronics shop can find a replacement.
If not, disconnect the white and black wires from the PC board. Remove the 6 screws holding it in place.
Look for scorch marks under the board.
Cut a thick piece of plastic and tape id down over the scorch marks.
Re-attach the board with the six screws and re-connect the black and white wires.

Turn the power switch to the OFF position and plug in the TV.
Turn on the power switch while WATCHING the board you just removed.
If you hear a sizzle, turn off the switch and get a thicker piece of plasic.
If not, the TV should come back on.
Re-assemble the silver box and put the back on.

Hope this helps.

Jun 08, 2009 | Sceptre X37sv-Naga 37 in. LCD Television

1 Answer

Flaw in display

I had the exact same issue. I bought a new tv for my family room and moved the Sceptre to a seldom used location. When I did turn the Sceptre on after a couple of months, it was good as new. The dark areas disappeared completely

Oct 30, 2008 | Sceptre X37sv-Naga 37 in. LCD Television

1 Answer

Replacing Sceptre Power supply

The attached pictures are the back of our TV which is a Sceptre X30SV NAGA III. In ours the power supply is inside the vertical panel on the back right of the TV. The plug goes in the bottom of the panel and you remove the panel with the horizontal louvers with 4 screws to get at the power supply. A replacement power supply is from Delta Electronics part number ADP 180CB B , 24 Volts 7.5 amps 180 Watts that we reordered from here:

Aug 23, 2007 | Sceptre X37sv-Naga 37 in. LCD Television

Not finding what you are looking for?
Sceptre X37sv-Naga 37 in. LCD Television Logo

2,738 people viewed this question

Ask a Question

Usually answered in minutes!

Top Sceptre Flat Panel Televisions Experts

The Knight
The Knight

Level 3 Expert

66518 Answers

Donald DCruz
Donald DCruz

Level 3 Expert

17129 Answers

Jaime Hernandez

Level 3 Expert

2267 Answers

Are you a Sceptre Flat Panel Television Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides