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Small rectangular electronic chip with silver metal housing and gold connector pins

OPTOMA

OPTOMA DMD/DLP Chip for EP728I EP761 PV3225 projector accessory

SKU CH-ZSP1-Z3W3M

Genuine OEM DMD/DLP replacement chip for Optoma EP728I, EP761 and PV3225 projectors, tested three times for clear imaging

  • Product typeOthers
  • Genuine OEM part restores original projector performance
  • Tested at least three times for zero dead pixels
  • Compatible with EP728I, EP761 and PV3225 models
  • New condition ensures full operational reliability
  • 60-day coverage included for buyer confidence

Genuine DMD chip for Optoma projectors

This replacement DMD chip is built for the Optoma EP728I EP761 PV3225 models. It restores image quality when the original component fails or degrades. Installers and service technicians use it to return the projector to factory performance without sourcing a complete light engine.

Tested for sustained clarity

Each chip is tested at least three times to confirm a clear image with no dead pixels under continuous operation. The repeated verification targets the stability required for long projection sessions rather than a brief bench check. Buyers who need a component rated for intermittent use only should look elsewhere.

OEM build with 60 day coverage

The part is supplied as a genuine OEM component matching the original specifications. No mounting hardware or cables are included, so the existing projector housing and connectors are reused during installation. Buyers who expect a full light-engine assembly or additional accessories will need a different kit.

How it compares

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

Price $81.99
Pricier than about 88% of the 5,120 comparable items (median $52.99).

Specifications

Product
Product typeOthers

Questions about this item

Does the DMD/DLP chip run hot or draw extra power during long projection sessions?

The chip is a passive optical component that generates no heat of its own and draws no additional power beyond the projector's normal lamp and electronics.

Which Optoma projector models must I already own for this chip to fit?

This genuine OEM chip is made for the EP728I, EP761 and PV3225 projectors only.

Will the chip work if I keep my existing lamp and colour wheel in an older unit?

Yes — the chip replaces the imaging element alone, so the original lamp, colour wheel and optics remain unchanged.

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