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  1. #1
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    G750JW Screen is Pixelating

    Hello everyone,

    The screen on my G750JW is pixelating . Click image for larger version. 

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ID:	48864I am hoping that someone here has come across this problem and it can be fixed. After playing GTA5 with ram almost maxed out my screen started pixelating and now it wont go away. I have factory restored my pc, it transfers to my TV through hdmi cord. it only does this in windows tiles, apps and when using programs on desktop. Other than that Desktop looks great. When uninstalling Nvidia drivers the problem totally goes away until I have to restart and it comes back.

  2. #2
    ROG Guru: Platinum Belt Array hmscott PC Specs
    hmscott PC Specs
    Laptop (Model)Asus G750JH-DB71 (legacy)
    MotherboardAsus G750JH Intel HM87
    ProcessorIntel i7-4700HQ XTU Cores 36x/35x/34x/34x Cache 36x -50mV undervolt
    Memory (part number)Hyundai Electronics HMT41GS6AFR8A-PB 1.35v DDR3L-1600MHz
    Graphics Card #1Nvidia 780m Asus GPU Tweak OC 932mhz/6300mhz
    Sound CardRealtek v6.0.1.7469 driver
    MonitorAUO B173HW02 V1 Custom Refresh 85hz
    Storage #1RAID0 2x M.2 SATA Crucial MX200 512GB CT500MX200SSD6
    Storage #2Crucial 512GB 2.5" MX200 CT500MX200SSD1
    Power Supply230w AC Power Adapter 19.5v
    Keyboard Logitech k400 Wireless KB/Trackpad
    Headset Sony MDR-XB500 Wired and Sennheiser RS-220 Wireless TOSLINK
    OS Windows 8.1 + 8 Linux VM's + Windows 10 Technical Preview
    Network RouterAsus RT-AC68U DLINK DIR-655

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    Quote Originally Posted by JonnyQball79 View Post
    Hello everyone,

    The screen on my G750JW is pixelating. I am hoping that someone here has come across this problem and it can be fixed. After playing GTA5 with ram almost maxed out my screen started pixelating and now it wont go away. I have factory restored my pc, it transfers to my TV through hdmi cord. it only does this in windows tiles, apps and when using programs on desktop. Other than that Desktop looks great. When uninstalling Nvidia drivers the problem totally goes away until I have to restart and it comes back.
    JonnyQball79, try a Custom=>Clean (checkbox bottom left) to do a complete clean install of the driver using Nvidia's installer cleanup method - you will need to redo all of your Nvidia settings as defaults will be restored. Use , 357.12.

    Click image for larger version. 

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    Click image for larger version. 

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    If that doesn't work, try running DDU in Windows Safe mode, then installing the latest Nvidia driver 357.12

    Uninstalls Intel, ATI, and Nvidia drivers.
    Click image for larger version. 

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    Wagnard Tools - Display Driver Uninstaller - DDU
    http://www.wagnardmobile.com/DDU/

    Please come back and let us know how it works out for you
    Last edited by hmscott; 05-03-2015 at 03:27 AM.

  3. #3
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    Thank you, I will start

  4. #4
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    Ok so when it uninstalled the drivers the problem went away and as soon as it started reinstalling the drivers the problem came right back.

  5. #5
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    Ok so when it uninstalled the drivers the problem went away and as soon as it started reinstalling the drivers the problem came right back.

  6. #6
    ROG Guru: Yellow Belt Array code9523 PC Specs
    code9523 PC Specs
    Laptop (Model)ASUS G750JH 3D Custom!
    MotherboardG750JW Motherboard REV 2.0 PCB Made in China)))
    ProcessorIntel Core i7 4700HQ
    Memory (part number)4x8GB DDR3 1600MHz HMT41GS6AFR8A-PB
    Graphics Card #1NVidia GTX780M with G750JZ Copper Heatsink
    Sound CardRealtek Hig Definition Audio
    MonitorSamsung LTN173HT02 [17.3" 120Hz 3D LCD]
    Storage #1120GB (OS) 240GB (Games) Kingston HyperX Fury SSD's
    Storage #2750GB WD Black (7200 RPM)
    CPU CoolerStock G750JH cooler
    CaseStock G750JH
    Power Supply230W (ADP-230EB)
    Keyboard Mod G750JZ
    Mouse ASUS ROG Gladius
    Mouse Pad CYBORG G.L.I.D.E.7
    Headset/Speakers SVEN =)
    OS Windows 10 Home x64
    Network RouterZTE
    code9523's Avatar
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    Looks like gpu chip has weak soldering point(s). You need to get it to service for reballing asap. Also heating it up on soldering station may help but no one knows for how long.
    Asus G74SX> Asus G55VW 3D> Asus G75VW 3D> Asus G750JW> Asus G750JX> Asus G750JH

  7. #7
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    Well I can solder, how would I know if they're weak or not? can I open it up and just touch them (after its cooled down of course) and they'll be weak? The Asus rep said to flash my bios with tthe same bios I already have on here.

  8. #8
    ROG Guru: Platinum Belt Array hmscott PC Specs
    hmscott PC Specs
    Laptop (Model)Asus G750JH-DB71 (legacy)
    MotherboardAsus G750JH Intel HM87
    ProcessorIntel i7-4700HQ XTU Cores 36x/35x/34x/34x Cache 36x -50mV undervolt
    Memory (part number)Hyundai Electronics HMT41GS6AFR8A-PB 1.35v DDR3L-1600MHz
    Graphics Card #1Nvidia 780m Asus GPU Tweak OC 932mhz/6300mhz
    Sound CardRealtek v6.0.1.7469 driver
    MonitorAUO B173HW02 V1 Custom Refresh 85hz
    Storage #1RAID0 2x M.2 SATA Crucial MX200 512GB CT500MX200SSD6
    Storage #2Crucial 512GB 2.5" MX200 CT500MX200SSD1
    Power Supply230w AC Power Adapter 19.5v
    Keyboard Logitech k400 Wireless KB/Trackpad
    Headset Sony MDR-XB500 Wired and Sennheiser RS-220 Wireless TOSLINK
    OS Windows 8.1 + 8 Linux VM's + Windows 10 Technical Preview
    Network RouterAsus RT-AC68U DLINK DIR-655

    Join Date
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    Quote Originally Posted by JonnyQball79 View Post
    Ok so when it uninstalled the drivers the problem went away and as soon as it started reinstalling the drivers the problem came right back.
    JonnyQball79, sounds like it's time for an Asus RMA. Let them fix it, if you mess around trying to reheat BGA GPU solder connections Asus will never touch it again

    Even if you are out of warranty, Asus should fix it for you. If you are in Warranty, there is no need for you to violate warranty and try to fix it yourself.

    https://vip.asus.com <== create a login, register your laptop, file a Technical Inquiry describing the problem symptoms and what you did to try to fix it, and ask for a repair RMA. Attach photo's and screenshots as a zipfile attached to the TI.

    Please come back and let us know how it works out

  9. #9
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    Ok she is asking me to give all my info now for a RMA. So how much does this cost? I purchased this laptop last feb 20th from bestbuy. Flashing the BIOS didn't work.

  10. #10
    ROG Guru: Yellow Belt Array code9523 PC Specs
    code9523 PC Specs
    Laptop (Model)ASUS G750JH 3D Custom!
    MotherboardG750JW Motherboard REV 2.0 PCB Made in China)))
    ProcessorIntel Core i7 4700HQ
    Memory (part number)4x8GB DDR3 1600MHz HMT41GS6AFR8A-PB
    Graphics Card #1NVidia GTX780M with G750JZ Copper Heatsink
    Sound CardRealtek Hig Definition Audio
    MonitorSamsung LTN173HT02 [17.3" 120Hz 3D LCD]
    Storage #1120GB (OS) 240GB (Games) Kingston HyperX Fury SSD's
    Storage #2750GB WD Black (7200 RPM)
    CPU CoolerStock G750JH cooler
    CaseStock G750JH
    Power Supply230W (ADP-230EB)
    Keyboard Mod G750JZ
    Mouse ASUS ROG Gladius
    Mouse Pad CYBORG G.L.I.D.E.7
    Headset/Speakers SVEN =)
    OS Windows 10 Home x64
    Network RouterZTE
    code9523's Avatar
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    Quote Originally Posted by JonnyQball79 View Post
    Ok she is asking me to give all my info now for a RMA. So how much does this cost? I purchased this laptop last feb 20th from bestbuy. Flashing the BIOS didn't work.
    Flashing bios will not help because this looks like hardware issue. Also your gpu has it own bios! I don't know how much will it cost. In my country reballing or replacing chip will cost from 50 - 100 usd may be a little more if you have high end gpu with expensive chip on it. Ask asus about cost you can ask how much will cost replacing the gpu I don't think they will reball it.

    P.S. if you have warranty they should do it for free!
    Last edited by code9523; 05-07-2015 at 05:09 AM.
    Asus G74SX> Asus G55VW 3D> Asus G75VW 3D> Asus G750JW> Asus G750JX> Asus G750JH

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