Member Avatar for Tom48

My son's Gateway 6525GP laptop screen is very dark. I can still see faint images on his screen. Hooking it up to an external monitor works just fine. What I've been reading is that the most likely cause would be the lcd inverter board. My problem is how do I take the case apart to get to the board? I've tried several other different forums with no reply. I'm hoping someone here can help me. Thanks!

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  • Latest Post Latest Post by caperjack

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Brief, practical steps that build on what described and on 's teardown pointer. These focus on confirming the fault safely, what you will see when you open the lid, and precautions for replacing the inverter or backlight without guessing at parts.

Do these quick checks first (no disassembly):

  • Shine a strong flashlight at an angle across the screen. If you can read the desktop, the LCD image is OK but the backlight is not lit.
  • Try brightness keys and look at the BIOS/POST screen; if the same dim image appears outside the OS the issue is hardware.
  • Keep the external monitor result noted — it isolates the display assembly from the GPU.

Safe access and removal (general, common on Gateway notebooks):

  • Power down, remove AC and the battery, and work on a soft, clean surface. Use anti-static precautions.
  • Open the lid about 90 degrees, remove any rubber screw covers on the display bezel and take out the visible screws.
  • Use a plastic spudger to gently unclip the bezel around the perimeter; do not pry with metal tools.
  • Once the bezel is off, the LCD panel is held by small screws at the hinges/brackets; remove them, tilt the panel forward, and lay it face-down on a soft cloth. The inverter board is usually along the bottom edge of the LCD assembly under a small cover and connects to a thin power cable and the lamp connectors.
  • Unplug the board and replace it with the same part number (take a photo of the board/label first).

Testing and cautions:

  • Verify the inverter gets DC power from the mainboard with a meter; if it has input power but no lamp, the inverter or lamp is bad. The inverter output is high-voltage — do not probe the output pins while powered.
  • CCFL lamps are fragile and contain mercury; handle and dispose accordingly.
  • If unsure, remove only enough to test and let a repair shop finish the swap or replace the whole LCD assembly.

These steps should help get to the board safely and let you confirm whether the inverter or something else (power feed, lamp) needs replacement.

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Member Avatar for caperjack

it quite the job, are you handy with taking things apart ,if no the take it someone that is .this link is not a gateway but will give you an idea as most remove in similar manner .

Member Avatar for Tom48

Thanks for your reply. I'll check it out.

Member Avatar for caperjack

your welcome,good luck

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