Question about Sceptre NagaIII X30SV 30 in. HD-Ready LCD Television
I cannot display the on screen menu in any source mode. I have two sources hooked up from my cable box and also a DVD player and nothing appears on screen, with two exceptions. When I cycle the source to "VGA" the screen is briefly blue, as in no signal. Secondly, a blue screen is briefly displayed a few moments after the system is powered on. Then the screen goes black again. Any ideas? TIA, Dave
The permanent solution seems pretty clear, remove the crappy solder completely and replace it on the inverter transformers
Posted on Sep 22, 2011
Your backlights power inverter board is what causes this prob. It is a Darfon V144-001.
Posted on Jul 08, 2008
Tips for a great answer:
Mar 14, 2015 | Flat Panel Televisions
Mar 25, 2008 | Acer AL2671W 26 in. LCD Television
on Jun 30, 2015 | Sony Bravia KDL-26L5000 26 in. LCD HDTV
Apr 25, 2014 | Vizio Flat Panel Televisions
Apr 22, 2013 | LG 37LG30 37 in. LCD HDTV
Aug 10, 2012 | Vizio SV320XVT 32 in. TV
1. Let's power the computer off in order to boot it into "safe mode."
2. Restart your computer and start pressing the F8 key on your keyboard.
3. You will be presented with the Windows Advanced Options Menu that contains several options to choose from. In this case you will scroll down using the down arrow on your keyboard to the option, "Safe Mode" then press the "Enter" key on your keyboard.
4. The next screen should display "Please select the operating system to start:" typically the name of your version of windows will be displayed and highlighted in white, I recommend you just press "Enter" on your keyboard at this screen.
5. Now you will see a bunch of white writing scrolling about your screen and after a few moments you should be able to login to Windows.
6. You may receive a prompt asking if you really want to boot into Safe Mode. Choose Yes.
7. Once Windows is fully booted, you will be in safe mode.
8. Now right-click on the desktop
9. Choose "PROPERTIES"
10. The "DISPLAY PROPERTIES" menu will come up, then press on the "SETTINGS" tab
11. In this tab you will see a slider bar that can be slid from left: (Less) to right: (More). Slide the tab to the left toward the "Less" option. After positioning the slider to a lower screen resolution be sure to press "APPLY" then "OK" on the bottom of this menu
12. Now reboot your computer as you would normally and that lovely "VGA not supported" message should be long gone.
May 09, 2011 | Insignia NS-LCD19 19 in. LCD TV
Feb 04, 2009 | JVC LT-32P679 32 in. LCD TV
Dec 09, 2008 | Audiovox FPE1506DV 15 in. LCD TV/DVD Combo
Sep 09, 2007 | Flat Panel Televisions
9,299 people viewed this question
Usually answered in minutes!
Step 2: Please assign your manual to a product: