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Small rectangular circuit board with silver DMD chip component visible on green PCB surface

DELL

DELL DMD/DLP Chip for Mitsubishi EW331U-ST WD8200U WD8200LU Projector Accessory

SKU CH-NQNQ-TA2AK

Replacement DMD/DLP chip for Mitsubishi EW331U-ST, WD8200U and WD8200LU projectors, tested multiple times for a clear image with no dead pixels

  • TypeOthers
  • Genuine OEM chip restores original projector performance
  • Tested at least three times for zero dead pixels
  • Compatible with Mitsubishi EW331U-ST WD8200U WD8200LU models
  • New condition ensures reliable long-term operation
  • 60-day coverage included with purchase

Compatible projector models

This genuine OEM DMD/DLP chip is designed for Mitsubishi EW331U-ST, WD8200U and WD8200LU projectors. It restores the imaging engine so the unit can project a clear picture again. Buyers who need a different chip variant or a complete optical block cannot use this part.

Tested reliability

Each chip is extensively tested at least three times to verify a clear image with no dead pixels before it ships. The component arrives new and ready for sustained projection duty. The supplier backs the accessory with a 60 day warranty period.

Installation notes

Replacing the DMD/DLP chip requires disassembly of the projector's optical assembly and precise alignment of the new sensor. Electrostatic discharge can damage the device, so anti-static precautions are essential. Dust entering the light path during the swap will appear as artefacts on the projected image.

Highlights

  • Genuine OEM chip restores original projector performance
  • Tested at least three times for zero dead pixels
  • Compatible with Mitsubishi EW331U-ST WD8200U WD8200LU models
  • New condition ensures reliable long-term operation
  • 60-day coverage included with purchase

Specifications

TypeOthers

Questions about this item

How much power does the DMD chip draw when the projector runs all day?

The DMD chip itself consumes very little power; total projector draw depends on the lamp and power supply, not the chip alone.

What other parts must I already own to install this chip in a Mitsubishi EW331U-ST?

You need the projector chassis, lamp assembly, colour wheel, main board and service tools; the chip is a bare component, not a plug-in module.

Will this chip work with the older WD8200U and WD8200LU models I still use?

Yes, the supplier lists compatibility with WD8200U and WD8200LU alongside the EW331U-ST, so the same chip fits all three projectors.

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