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YouTube

Fixing the Loud Fan Problem in Cheap Projectors

GreatScott via YouTube

Overview

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Explore the common issue of loud cooling fans in budget projectors in this informative video tutorial. Learn how to modify and improve a €200 projector by examining various cooling solutions. Follow along with a complete teardown of the projector to understand its internal components, then discover multiple approaches to reduce noise including passive heatsink options, active cooling alternatives, thermal paste replacement techniques, and fan modifications. The tutorial provides practical solutions with real-world testing and results, making it perfect for DIY enthusiasts looking to improve their projector experience without breaking the bank. Each step is clearly explained with timestamps for easy navigation through the troubleshooting and modification process.

Syllabus

0:00 My Projector Problem!
1:33 Intro
2:30 Teardown of the Projector
3:30 Loud Fan Noise?
4:19 LED Change?
5:15 Passive Heatsink!
6:22 Active Heatsink!
6:55 Thermal Paste Replacement?
7:51 Fan Replacement?
9:47 Surprise 2nd Fan?!
11:11 Final Test & Verdict

Taught by

GreatScott

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