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Green circuit board with ribbon cable and power button assembly

DELL

DELL Inspiron 1440 Power Button Circuit Board accessory

SKU CH-GDVA-Z780E

Power button circuit board with ribbon cable that turns the Dell Inspiron 1440 on and off

  • Restores power control for Inspiron 1440
  • Genuine Dell OEM power button board
  • Tested working pull guarantees reliable operation
  • Includes ribbon cable for direct installation
  • Exact component pictured ensures correct fit

Dell Inspiron 1440 Power Button Board

This replacement circuit board restores the power-on function for Dell Inspiron 1440 laptops. It includes the integrated LED and ribbon cable exactly as shown. The part is a tested working pull guaranteed to operate correctly. It suits repair technicians or owners fixing a non-responsive power button.

Thermals Noise and Power Draw

As a low-voltage signal board it generates no measurable heat and requires no active cooling. Power consumption is negligible and drawn from the laptop's main supply. The component operates silently with no moving parts or fan noise. Normal use adds no thermal load to the system.

Bundled Ribbon Cable and LED

The attached ribbon cable connects directly to the motherboard header without extra adapters. The built-in power LED provides immediate visual confirmation that the board is seated and functional. No separate drivers, firmware or software utilities are required for installation. The bundle eliminates the need to source a separate cable or indicator light.

Highlights

  • Restores power control for Inspiron 1440
  • Genuine Dell OEM power button board
  • Tested working pull guarantees reliable operation
  • Includes ribbon cable for direct installation
  • Exact component pictured ensures correct fit

Specifications

BrandDell

Questions about this item

How is the Dell Inspiron 1440 power button circuit board installed, and which step is often missed?

Remove the keyboard bezel, disconnect the old ribbon cable from the motherboard header, connect the new board's ribbon cable firmly into the same header, then reassemble the bezel ensuring the cable is not pinched.

What maintenance or replacement will the Dell Inspiron 1440 power button circuit board need later?

No scheduled maintenance is required; replace the board only if the power button fails to respond or the LED stops illuminating due to ribbon cable fatigue or contact oxidation.

What limit appears first on the Dell Inspiron 1440 power button circuit board under sustained daily use?

The ribbon cable flex life is the primary limit; repeated lid opening and closing can fatigue the conductors, leading to intermittent power-on signals or LED failure.

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