Question about Sceptre X37sv-Naga 37 in. LCD Television

Replacing Sceptre Power supply

By now we all have figured out that these Sceptre power supplys are not reliable. My question is: are there after market solutions available? I have a 30SV Naga-III. Do I have to take the brick apart and try to repair it or can I get a new one somewhere? Thanks much.

1 more comment
Anonymous Apr 30, 2008

I have recently had my Sceptre power supply buzz, stop buzzing and CLICK. My 37" TV is now a paperweight. I am interested in replacing the power supply before forking over the dough for another TV/monitor.
Anonymous Dec 11, 2008

IT DOES NOT WORK UNLESS YOU HIT IT IT DOES NOT WORK UNLESS YOU HIT IT
Anonymous Mar 22, 2014

SOMES COMPONENTS ARE BURNED THAT WHY INEED A SHEMATIC MANY THANKS

1 Answer

Anonymous

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:

http://cgi.ebay.com/Delta-ADP-180CB-B-24V-7-5A-180W-4-Pin-Din_W0QQitemZ160268090373QQcmdZViewItem

Posted on Aug 08, 2008

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My sceptre tv u65 have no power light ,but there is volt on the power cord

The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.
Search the site by type in the "brand name" to your device; [Exclude the model number], in the "Search box at the top right of the display window of the Homepage" to get gathered related posts.

Nov 13, 2017 | Sceptre Televison & Video

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Sceptre X505BV no power

Could be an open internal fuse or power supply failure

Jun 22, 2017 | Sceptre Televison & Video

1 Answer

I have a Sceptre X32 LED TV. It doesn't have any picture, sound or back light.

Fault to the main power supply regulator section. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size...

May 28, 2016 | Sceptre X32BV-Naga 32 in. LCD TV

1 Answer

My sceptre occasionally goes black, the power light turns off and won't repower unless I unplug it for several hours. How can I fix this without a remote soI won't have to wait hours to use it??

Fault to the main power supply regulator section. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts.
http://electro-medical.blogspot.com/
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Feb 16, 2016 | Sceptre Televison & Video

1 Answer

Sceptre tv will not turn on

Fault in the main power supply regulator board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. 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/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Apr 20, 2015 | Sceptre Televison & Video

1 Answer

32 inch sceptre x322bv lcd tv wont show video, it turns on with the blue lcd to indicate it powering staying blue for 4 seconds then goes red while the lcd screen shows the sceptre logo for 1/2 second im...

Sounds like The main power supply regulator section circuit fault. Either it will be a separate board, or the part of main board. Check and replace damaged component/s at its main power regulator [SMPS] section circuit. Contact any service technician. If you wish to get some details; check the site linked here. Pull up older posts.
http://electronicshelponline.blogspot.com/
It will be best to replace the power supply regulator board as card basis rather than making "Surgery" to it; which usually will make loss for both money and time. Even though you can make it right, it will cost around an amount equal to the cost of a new board; including the cost of (spare parts + service charge) More to say, most of the spare parts to it will be difficult to get from open electronic spare part market. This is true to most of the flat panel TV power supply boards; irrespective of its brand and screen size.

Aug 15, 2017 | Sceptre X322bv-hd 32-inch Class Television...

1 Answer

Sceptre X37sv-Naga 37 HDMI port is not making contact

hd EZ lock by Blue Echo Solutions is a Universal HDMI Locking Adapter, the only one on the market. It works with most HDMI Cables and components and attaches to your component's chassis, using the existing screw above or below your HDMI Input or with the supplied adhesive. It supports your HDMI Cable from the component's chassis, eliminating stress on your HDMI Input and keeping your HDMI Cable in place. www.blueechosolutions.com

Oct 17, 2008 | Sceptre X37sv-Naga 37 in. LCD Television

2 Answers

Same Flashing Problem

My Sceptre Komodo 19 would turn on for less than a second than turn off. Eventually, I could get it to stay up. But after a month, I couldn't get it to stay on anymore.
I found the solution on this website. There are some bad capacitors... 4 of them for about $2 worth. I replaced all four and the monitor works fine again. They are soldered in. They are polarized; they need to be installed the right way. The white stripe goes towards the “wall”.
2 are 470uf 25v and 2 are 1200uf 10v.
I ordered mine for about $10 with shipping from Mouser.com
661-EKZE250ETD471MJ1 and 647-UHE1A122MPD

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Yes you can replace the old defective power supply with the new atx but the problem is the size. It the size it fit to your computer nothing to worry because power supply now is almost the same output only the wattages changes.

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1 Answer

Sceptre X37SV no blue light

I don't think those are capacitors. They are varistors and (as a pair) they are in series between the mains and the load. Current flows through them so if they have dry-jointed then you have an open circuit and no current flow. This seems to be a recurrent problem. I'm trying to locate a replacement but I can't find the characteristics of the SCK 085 listed anywhere.

My guess is that this is a US problem only. In other countries with higher mains voltage, the power supply draws a lower current and doesn't cause the varistors to overheat.

Aug 28, 2007 | Sceptre X37sv-Naga 37 in. LCD Television

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Replacing Sceptre Power supply

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My sceptre tv u65 have no power light ,but there is volt on the power cord

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Sceptre tv will not turn on

32 inch sceptre x322bv lcd tv wont show video, it turns on with the blue lcd to indicate it powering staying blue for 4 seconds then goes red while the lcd screen shows the sceptre logo for 1/2 second im...

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Dell Optiplex G110 power supply unit replacement

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My sceptre tv u65 have no power light ,but there is volt on the power cord

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service menu RCA LED39845RQ tv need to get to service menu

source mode keeps changing?

how to remove favorite channels list 42 inch flat screen

sceptre romote codes for directv 40 inch lcd

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