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Projector lamp module in black plastic housing with integrated bulb assembly

Advanced Lamps

Advanced Lamps PA503HD-LAMP-A DLP Replacement Lamp

SKU CH-9D15-D6DB3

Replacement lamp and housing module for the Viewsonic PA503HD projector, supplied new with a 90-day warranty

  • TypeProject Lamp
  • Weight0.9900
  • Designed for Viewsonic PA503HD projector
  • Ready-to-install lamp and housing assembly
  • New aftermarket module with AL Series lamp
  • Backed by 90 day warranty coverage
  • Lightweight unit weighs .9900 for easy handling

Advanced Lamps PA503HD-LAMP-A DLP Replacement Lamp

The Advanced Lamps PA503HD-LAMP-A is a new DLP replacement lamp and housing module built for the Viewsonic PA503HD projector. It is intended for owners of that specific projector model who need to restore original brightness after the installed lamp reaches the end of its service life. The unit weighs 0.9900 units and arrives in new condition.

Direct replacement for the original PA503HD lamp

This lamp and housing assembly replaces the factory-installed module inside the Viewsonic PA503HD projector. The upgrade is worth it when the existing lamp dims, flickers or triggers a replacement warning, as the new module returns the projector to its specified light output. Guaranteed compatibility ensures the part fits and functions without modification. The manufacturer provides a 90 day warranty on the module.

Restores factory-rated brightness for typical

The replacement lamp comfortably handles routine projection tasks such as presentations, classroom use and home viewing by restoring the projector’s original lumen rating. It runs out when the new lamp eventually reaches its own rated lifespan, at which point another identical module will be required to maintain image quality. No other projector models are supported by this specific part number.

Highlights

  • Designed for Viewsonic PA503HD projector
  • Ready-to-install lamp and housing assembly
  • New aftermarket module with AL Series lamp
  • Backed by 90 day warranty coverage
  • Lightweight unit weighs .9900 for easy handling

Specifications

BrandAdvanced Lamps
ModelPA503HD-LAMP-A
Part NumberPA503HD-LAMP-A
TypeProject Lamp
Weight0.9900

Questions about this item

Will this lamp and housing unit fit inside my ViewSonic PA503HD projector without modification?

Yes, the PA503HD-LAMP-A is built as a direct-fit lamp and housing module for the ViewSonic PA503HD projector.

What is the correct way to install this replacement lamp, and which step do people often miss?

Power off and unplug the projector, let it cool completely, remove the lamp cover, swap the entire housing assembly, then reset the lamp timer in the menu — skipping the timer reset is the common error.

How long is the warranty period on this new lamp, and what does it cover?

The lamp carries a 90-day warranty against defects in materials and workmanship under normal operating conditions.

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