Sceptre X22WG Gamer - Fixed

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  • Radio Fox
    Badcaps Veteran
    • Jan 2010
    • 281
    • UK

    #1

    Sceptre X22WG Gamer - Fixed

    Aquired this moniter a couple of days ago. It was sold as "unit powers up but no display". From the description I thought it might have been a PSU capacitor problem.

    On plugging it in, the power LED flashes blue, indicating no input signal. It also displays some kind of calibration/setup screens (colour bars, greyscale bars, blue, red green screens etc.) continuously. The only way to stop it was to unplug it from the mains.

    I opened it up to check for bad caps anyway, but it looked OK. I suspected a corrupted EEPROM. Googling the number on the control board turned up nothing. I wondered if there was some kind of service menu that I could access. I jotted down the different combinations of button presses using the buttins on the side of the monitor. There are 5 buttons on the side, so that made 31 combinations.

    I finally found the combination of "Vol", "Source", & "Auto" brought up a DEBUG message. Pressing the "Menu" button brought up the "burn in" menu which was set to "ON". I used the + (or -) button to turn it off. Pressed "exit" (Auto button). Pressed "Auto" button again & the screen displayed "No signal" for a few seconds, before going into standby. Yipee.

    Not bad for a total price of £11.50, plus a lot of button pushing!

    Thought I would post this as I couldn't find anyone on the net with a solution.
    Attached Files
    ________________________________________________

    Invisible airwaves crackle with life
    Bright antennae bristle with the energy
    ________________________________________________
  • PlainBill
    Badcaps Legend
    • Feb 2009
    • 7034
    • USA

    #2
    Re: Sceptre X22WG Gamer - Fixed

    Originally posted by Radio Fox
    Aquired this moniter a couple of days ago. It was sold as "unit powers up but no display". From the description I thought it might have been a PSU capacitor problem.

    On plugging it in, the power LED flashes blue, indicating no input signal. It also displays some kind of calibration/setup screens (colour bars, greyscale bars, blue, red green screens etc.) continuously. The only way to stop it was to unplug it from the mains.

    I opened it up to check for bad caps anyway, but it looked OK. I suspected a corrupted EEPROM. Googling the number on the control board turned up nothing. I wondered if there was some kind of service menu that I could access. I jotted down the different combinations of button presses using the buttins on the side of the monitor. There are 5 buttons on the side, so that made 31 combinations.

    I finally found the combination of "Vol", "Source", & "Auto" brought up a DEBUG message. Pressing the "Menu" button brought up the "burn in" menu which was set to "ON". I used the + (or -) button to turn it off. Pressed "exit" (Auto button). Pressed "Auto" button again & the screen displayed "No signal" for a few seconds, before going into standby. Yipee.

    Not bad for a total price of £11.50, plus a lot of button pushing!

    Thought I would post this as I couldn't find anyone on the net with a solution.
    Good job!!!

    PlainBill
    For a number of reasons, both health and personal, I will no longer be active on this board. Any PMs asking for assistance will be ignored.

    Never be afraid to try something new. Remember, amateurs built the ark. Professionals built the Titanic.

    Comment

    • EGuevarae
      Badcaps Legend
      • Nov 2008
      • 1336
      • USA

      #3
      Re: Sceptre X22WG Gamer - Fixed

      Originally posted by Radio Fox
      Aquired this moniter a couple of days ago. It was sold as "unit powers up but no display". From the description I thought it might have been a PSU capacitor problem.

      On plugging it in, the power LED flashes blue, indicating no input signal. It also displays some kind of calibration/setup screens (colour bars, greyscale bars, blue, red green screens etc.) continuously. The only way to stop it was to unplug it from the mains.

      I opened it up to check for bad caps anyway, but it looked OK. I suspected a corrupted EEPROM. Googling the number on the control board turned up nothing. I wondered if there was some kind of service menu that I could access. I jotted down the different combinations of button presses using the buttins on the side of the monitor. There are 5 buttons on the side, so that made 31 combinations.

      I finally found the combination of "Vol", "Source", & "Auto" brought up a DEBUG message. Pressing the "Menu" button brought up the "burn in" menu which was set to "ON". I used the + (or -) button to turn it off. Pressed "exit" (Auto button). Pressed "Auto" button again & the screen displayed "No signal" for a few seconds, before going into standby. Yipee.

      Not bad for a total price of £11.50, plus a lot of button pushing!

      Thought I would post this as I couldn't find anyone on the net with a solution.
      Nice. I had a Planar 19" with a similar problem and it had a similar fix. This sort of things are not widely documented.
      Good price for a 22" unit..... congrats ...
      There are 10 kind of people in this world: those that understand binary, and those who don't.
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      Comment

      • Radio Fox
        Badcaps Veteran
        • Jan 2010
        • 281
        • UK

        #4
        Re: Sceptre X22WG Gamer - Fixed

        Originally posted by eguevarae
        Nice. I had a Planar 19" with a similar problem and it had a similar fix. This sort of things are not widely documented.
        Good price for a 22" unit..... congrats ...
        Yep. I couldn't find any service manuals on line for this monitor, so I just poked around, hoping it had some kind of engineer/service menu. Luckily, it did.

        I do wonder how it got into burn-in mode in the first place though. Must have just been a glitch.

        There are widespread reports about the DVI input going faulty on these monitors after a while. Unfortunately I cannot test it, as my PC doesn't have DVI output.

        btw...it also came with mains lead, DMI lead, & printed manual.
        ________________________________________________

        Invisible airwaves crackle with life
        Bright antennae bristle with the energy
        ________________________________________________

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