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Small rectangular electronic chip with silver housing and connector pins

OPTOMA

OPTOMA DMD/DLP Chip W320USTi W319UST W303ST Projector Accessory

SKU CH-K4YZ-H4JJN

Genuine OEM DMD/DLP replacement chip for Optoma W320USTi, W319UST and W303ST projectors, tested at least three times for a clear image with no dead pixels

  • Product typeOthers
  • Genuine OEM replacement for Optoma W320USTi W319UST W303ST projectors
  • Extensively tested at least three times for clear projection with no dead pixels
  • Direct DMD/DLP chip swap restores original image quality
  • New condition component supplied as a projector accessory
  • 60 days warranty coverage included with the part

Genuine OEM DMD Chip for Optoma Projectors

This genuine OEM DMD/DLP chip is designed as a direct replacement for Optoma W320USTi, W319UST and W303ST projectors. Each unit undergoes extensive testing at least three times to verify a clear projected image with no dead pixels. The component restores original display performance when the existing chip fails or degrades. It is supplied new and covered by a 60 day warranty period.

For Optoma W320USTi W319UST W303ST owners only

This part suits owners of the three listed Optoma models who need to replace a faulty DMD chip. It is not for users of any other projector brand or model, including other Optoma series. Buyers who need a complete optical engine, a lamp module or a different resolution chip should look elsewhere. The accessory addresses only the specific DMD component inside the named units.

Verify exact model number before ordering

Confirm that your projector carries the exact model designation W320USTi, W319UST or W303ST before purchase. Installation requires technical disassembly of the projector's optical block and is not a user-serviceable task for most owners. Professional fitting is recommended to avoid damage to sensitive internal components. The chip is sold as a standalone component without additional tools or instructions.

How it compares

Measured against everything we stock in Projector Mounts & Add-Ons, at today’s prices. Recalculated every night.

Price $79.99
Pricier than about 86% of the 5,120 comparable items (median $52.99).

Specifications

Product
Product typeOthers

Questions about this item

Which Optoma projectors accept this DMD/DLP chip as a direct replacement?

The chip is built for the W320USTi, W319UST and W303ST models; it fits the optical block in each of those three projectors.

Can I keep the existing lamp and colour wheel when installing this chip?

Yes — the chip slots into the same DMD board, so the original lamp, colour wheel and optics remain unchanged.

How do I verify the chip is projecting correctly after fitting it?

Power on the projector and check for a uniform image with no stuck or missing pixels; the supplier tests every unit at least three times before shipping.

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