Question about Sceptre X9G Komodo IV 19" Flat Panel LCD Monitor

2 Answers

Same Flashing Problem

My Sceptre 17in lcd is doing the same 1 second display and then shutting off, has anyone figured out that problem yet?

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  • prace Jul 13, 2008

    the screen stopped displaying. If I press the button OFF and ON again,
    the monitor will display information for about 1 second and after that
    the screen is blanked/blacked out even the power is still ON (green).

  • asktodd Aug 02, 2008

    screen goes black, I hit on/off switch wait 20 seconds turn it back on and move the mouse and the screen comes back on for undetermined amount of time

  • Anonymous Nov 14, 2008

    X9g Komodo II one for a second then black... any advice?

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2 Answers

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  • Sceptre Master
  • 848 Answers

Same Flashing Problem? This trouble maybe power supply or inverter boards is defective.
first you can test the voltage of the multr,and then check which part is defective.From Wisiny.com can find those parts
if you have any question,please let us know email:service@wisiny.com.thanks,we sincerely hope we can help you!
you can also check this boards whether suit you:
Sceptre LM004 Power Supply Backlight Inverter for X9G KOMODO

Posted on Mar 22, 2015

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  • Master
  • 373 Answers

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

Same Flashing Problem - 44cf31e.jpg5bcc2c5.jpg

Posted on Oct 15, 2009

1 Suggested Answer

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Posted on Jan 02, 2017

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I am working on one of these for a customer. Found leaky cap on 5 volt power supply. replaced it, still no backlight. Looked at the inverter with an o-scope and it runs for a few seconds then shuts off. I hooked a ccfl across each of the transformer secondaries on the inverter and it lit up! I believe the problem is failed ccfl units. There is plenty of voltage there to light them up, I have an rf burn on my thumb to show for it. I have not looked at the ease of dis-assembly of the display to replace the backlights. It does not look easy.

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I have same problem... just went off warranty and they won't cover it.. they want $100 for repair plus $35 shipping plus I have to pay to ship it to them... For $179 I can buy a new 19" with 3 year warranty...I wouldn't buy another Sceptre at half the price

Jul 13, 2008 | Sceptre X9G Komodo IV 19" Flat Panel LCD...

1 Answer

Sceptre naga x9 no osd


bad display board replace if you can find one on ebay

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