Question about Sceptre MNTR SCPE|LCD19' 8MS DVI X9WG-NagaV Monitor

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I need schematic diagrama for monitor LCD Sceptre model X9G=NagaV. Thanks you. Sorry for my english, I am learning.

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Posted on Jan 02, 2017

  • 1 Answer

SOURCE: Sceptre X9G Komodo IV

I have a 19" Sceptre Comodo display. After 3 years it got the problem everybody complains about. Took it apart yesterday.

There are 4 capacitors in a row on the power supply board (it has a socket for the power cord and is covered by a metal shield. The caps are barrel-like things standing upright on the side opposite to the power cord socket.) Two of them are 470 uFx 25 V, they are next to each other. In my case, one of them popped up and another one was bloated. I pulled out the power supply board (make sure you unplug the power cord and press the power button do discharge the high voltage caps before messing with your monitor) after disconnecting all sockets (mark'em!). I assume that you have new caps handy (I paid $2.10 for a pair at a local electronics store), they must have the same capacity and voltage rating. Now grab a soldering iron, remove old caps, and put new ones in. You must observe polarity! (Usually "minus" pin is labeled on the cap's side. Mark down "minus" and "plus" pins location of old caps and put the new caps in exactly the same way! Otherwise, you can blow the caps.) If you are not used to work with a soldering iron, hire somebody or buy a new monitor. Check the quality of the work (no shorts, solid contacts, etc), assemble the monitor back and may be it will work (did for me). If it does, you put one monitor less into the city dumpster, be proud to get a working monitor for less than $5, and force you mother-in-law to take this shiny new replacement display she just bought back to the store.

Of course I do not guarantee that my procedure will work for and you can use it at your own risk only (i.e. I am not liable for any damages).



Posted on Sep 09, 2008

  • 34 Answers

SOURCE: sceptre x9g nagaV

you cannot connect your vga monitor to your rca vcr its not compatible unless you have a vga to rca converter

Posted on Nov 03, 2008

  • 5 Answers

SOURCE: Sceptre X9G-NagaV

I had a word with a technician of these boards, and R88 and C63 are factory removed.

Posted on Feb 14, 2009

budmrtn
  • 11361 Answers

SOURCE: My Sceptre X9G Komodo IV 19 in. Flat Panel LCD

You have dying power supply due to bad DC filter caps, it will cause more damages if you do not start checking them out.

Basic LCD monitor troubleshooting guide:

http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Please post back what you find.

Posted on Oct 08, 2010

blueextc3221
  • 15935 Answers

SOURCE: Schematic Diagram for Sceptre X9g monitor

what is the model # please?

Thanks!

Posted on Oct 12, 2010

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1 Answer

Power outage at home. Monitor (Sceptre x9g) no longer powers up.


pop the back off of it and remove the power board, (it's the one that looks more primitive) look at the solder points on the back of the board for any burns or bubbles....

if not then you need to order a new power suply

Feb 06, 2011 | Sceptre X9G-NagaIV 19" LCD Monitor

3 Answers

Sceptre x9g naga v


May i know the exact detailed model/maker of your unit...?

Jun 13, 2008 | Computers & Internet

2 Answers

I recently acquired a sceptre x9g Naga V monitor which has developed a problem. It produces a wonderful image which may last 5 min or 5 sec, then goes black. If I turn it off or unplug the monitor the...


It may have dying power supply due to bad DC filter caps like the 17" version.
http://s807.photobucket.com/albums/yy352/budm/Sceptre%20X7G/

If you are going to DIY and already try the monitor with another PC, and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/albums/yy352/budm/
Post back what you see inside so we can guide you further and it will help out other people in the future also.

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.

Dec 30, 2010 | Sceptre X9G Komodo IV 19" Flat Panel LCD...

1 Answer

Green power light flickers and there is no display Model Sceptre X9C-NagaV


Look for bad caps with elaking/bulging tops as shown here (it is similar to the X7G which is 17" model).

If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.

Basic LCD monitor troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

http://en.wikipedia.org/wiki/Capacitor_plague
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Oct 15, 2010 | Sceptre X9G-NagaIV 19" LCD Monitor

1 Answer

Sceptre X9G-NagaV


I had a word with a technician of these boards, and R88 and C63 are factory removed.

Jan 28, 2009 | Sceptre X9G-NagaIV 19" LCD Monitor

1 Answer

Sceptre x9g nagaV


you cannot connect your vga monitor to your rca vcr its not compatible unless you have a vga to rca converter

Nov 03, 2008 | Sceptre X9G-NagaIV 19" LCD Monitor

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