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  1. #1
    ROG Member Array VolkenWoW PC Specs
    VolkenWoW PC Specs
    Laptop (Model)G752VY
    MotherboardAsus Z370G
    ProcessorI7 8700k @5.2GHZ
    Graphics Card #1RTX2080
    Sound CardASUS
    MonitorPREDATOR B1X

    Join Date
    Aug 2015
    Reputation
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    Posts
    9

    Unhappy G73jw lightbar and lightings reversed butons not working property

    Hello all, im sorry if i post wrong here but i got a big problem and i dont know why.. i recently change my video card with a same nvidia 460m , after i open laptop
    The 3 botons in the left corner with lights control /turbo/display no more working good , if i click 1 time light boton its starting all lights without blue lightbar under screen..if i click 2nd time all lights off but the 3botons start lighting then after i try again click all lights realy off ...the 3 botons not work8ng good not lighting property
    There you can see. .if i open all lights the lightbar dont come on, but when i click all lights off the 3 botons come lighting and other not more ..something its reversed , please help me

  2. #2
    ROG Guru: Orange Belt Array C4RN1 PC Specs
    C4RN1 PC Specs
    Laptop (Model)G51VX, G71G, G73, G74SX, G53SX, G53JW, G46VW, X501A, X401A
    MotherboardASUS M5A88-V EVO
    ProcessorAMD FX-4350 Vishera Quad 4.2GHz
    Memory (part number)16GB 4x4gb Mushkin Black Line
    Graphics Card #1HD Radeon 5970
    Graphics Card #2HD Radeon 5970
    Graphics Card #3HD Radeon 5970
    MonitorSamsung SyncMaster SA450 x2 (Provided by HP)
    Storage #1Corsair Force GT 120GB SSD
    Storage #2Western Digital 1.5 TB HDD
    CaseAntec 900
    Power SupplyKingwin Lazer 1000W
    Keyboard HP OEM
    Mouse Logitech Anywhere MX
    Headset ROG Orion
    OS Windows 7, Windows 8.1
    Network RouterLinksys E-1000 (DDWRT)
    C4RN1's Avatar
    Join Date
    Jul 2012
    Reputation
    16
    Posts
    262

    Inspect the end of the ribbon cable that goes to those buttons, check out both ends of that cable. More than likely the cable is frayed at the end and causing a short. I had a similar issue with a g53 I had to repair. If you disconnect and pinch the cable between your thumb and pointer finger you can probably straighten out the cable enough to correct the short. You can also try to trim down the end of the cable a tiny bit to help this.

    Good luck, let me know how it goes. Worse case scenario you will have to get a new fcc cable.

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