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Small rectangular DMD chip on green circuit board with silver connectors

DELL

DELL DMD/DLP Chip for Casio XJ-A245V XJ-A255V XJ-S400W XJ-UT310WN

SKU CH-7A2N-AVNQP

Genuine OEM DMD/DLP chip replaces the light engine in Casio XJ-A245V, XJ-A255V, XJ-S400W and XJ-UT310WN projectors, tested three times for zero dead pixels

  • Product typeOthers
  • Genuine OEM component ensures exact fit for Casio XJ-A245V XJ-A255V XJ-S400W XJ-UT310WN
  • DMD/DLP chip restores crisp projection by replacing worn or faulty imager
  • Tested at least three times to confirm zero dead pixels before shipment
  • New condition guarantees full optical performance with no prior usage wear
  • Direct replacement part eliminates compatibility guesswork for listed Casio projectors

Genuine OEM DMD/DLP Chip for Casio Projectors

This genuine OEM DMD/DLP chip is a direct replacement component for Casio XJ-A245V, XJ-A255V, XJ-S400W and XJ-UT310WN projectors. It restores the imaging engine so the projector can produce a clear picture again. The part is supplied new and has been extensively tested at least three times to confirm zero dead pixels. It suits technicians or owners repairing a faulty light engine.

Installation Notes and Common Issues

Replacing the DMD/DLP chip requires disassembling the projector’s optical block, so confidence with small ribbon cables and precise alignment is necessary. Static discharge can damage the new chip, therefore an anti-static strap and workspace are recommended. A frequent problem is dust settling on the chip surface during reassembly, which shows up as visible spots on the projected image. Careful cleaning of the optical path before final assembly avoids this.

Compatibility Checks Before Ordering

Verify the exact model number printed on your Casio projector’s rating label matches XJ-A245V, XJ-A255V, XJ-S400W or XJ-UT310WN before purchasing. Confirm that the existing failure symptoms — such as stuck mirrors, colour degradation or a completely frozen image — point to the DMD chip rather than the main board or power supply. Ensure you have the correct service manual or disassembly guide for your specific model to follow the proper torque sequence and optical alignment steps.

How it compares

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

Price $71.99
Pricier than about 78% of the 5,120 comparable items (median $52.99).

Specifications

Product
Product typeOthers

Questions about this item

How can I confirm the DMD chip is projecting a clear image with no dead pixels after installation?

The chip is extensively tested at least three times to project a clear image with no dead pixels, so a test pattern should show uniform output.

What comes in the box and do I need any extra parts to fit this chip in a Casio XJ-A245V projector?

The listing supplies the genuine OEM DMD/DLP chip only; no additional cables or mounts are included.

Which Casio models does this DMD chip support so I can match my XJ-S400W?

It is compatible with Casio XJ-A245V, XJ-A255V, XJ-S400W and XJ-UT310WN projectors.

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