37" Sceptre naga TV problem

If you wish to get some details; check the site linked here. Pull up older posts.
http://electro-medical.blogspot.com/

power supply not working properly . replace or repair your set power supply .

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.

You need the original remote to Accsess the menu on the TV.

I have a sceptre tv x42 I lost my cord don't no where to buy another one

Manufactureres usually keep their schematics to themselves however you may be able to contact them to purchase a new power supply.

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

The Sceptre TV do use the Sony codes. However, the cheap universal remotes do not have the buttons needed. The Volume Up/down and channel up/down are controlled with the circle of buttons (arrows) in the middle of the remote.
You can get an OEM remote from Sceptre. They still have them available. Sceptre is in California.

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

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?