Original ACER PD112 Replacement Color Wheel – Nidec Motor, 4x Speed, 4 Segments RGBW
So your ACER PD112 projector is acting up. Maybe it shuts down a few seconds after the lamp lights. Maybe it makes a grinding or whining noise that gets louder with bright scenes. Or maybe the colors look washed out, whites appear dim, or you see constant flickering. Before you throw it out, know this: that’s almost always the color wheel.
This is the genuine ACER PD112 projector color wheel. Not a refurbished pull from some other dead projector. Not a cheap copy with unbalanced motors or poor coatings. Factory fresh, 100% original ACER spare part, with the exact specs your PD112 needs: 4 segments, 4x speed, RGBW sequence (Red, Green, Blue, White).
| Compatible Models | ACER PD112, Dell 2300MP |
| Condition | Brand new, 100% Original & Genuine ACER Spare Part |
| Segment Configuration | 4 segments – RGBW (Red, Green, Blue, White) |
| Rotation Speed | 4x speed (balanced for brightness & color) |
| Motor | Nidec motor – high durability, low noise |
| Installation | Direct replacement – reuse original housing if needed |
Why the RGBW sequence matters
ACER and Dell DLP timing on the PD112 and 2300MP is specifically calibrated for the RGBW color wheel sequence (Red, Green, Blue, White). The dedicated white segment significantly boosts overall brightness, making this wheel ideal for presentations, office use, and well-lit rooms. While RGBW wheels prioritize brightness over maximum color saturation, they deliver crisp, clear images for data and video content. Using a different wheel (such as RGBRGB or RGBCWY) can cause startup failure, incorrect gamma, or dim, muddy colors.
Common symptoms of a failing ACER PD112 / Dell color wheel
- Projector shuts down shortly after power‑on (often with a loud whine)
- Grinding or high‑pitched spinning noise
- Image flickering or intermittent color flashes
- Colors look dull, whites appear yellow/green, or brightness drops significantly
Replacing the old unit with this genuine ACER PD112 color wheel restores proper operation, eliminates noise, and brings back bright, accurate colors – whether you’re in a conference room or classroom. Works perfectly in Dell 2300MP as well.
Swapping the color wheel takes about 20 minutes if you’re comfortable opening a projector. The Nidec motor aligns perfectly with the original bracket, and the flex cable connects directly. Once installed, the fresh bearing eliminates noise, and the factory balance ensures smooth, stable operation.
Don’t scrap a good DLP chip and lamp. Replace the one part that actually wears out — and get back to bright, reliable projection in no time.
Tip: Match the segment pattern (RGBW) and diameter with your old wheel. Contact us with a photo if unsure.
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