A Projector Board PCBA is the core printed circuit board assembly driving modern projection systems, integrating DLP, LCD, or LCoS display technologies to deliver ultra-high-definition visuals (up to 4K UHD) with HDR10/HLG support. Designed for versatility, it combines ARM Cortex-A processors or FPGAs for real-time image rendering and GaN-based power modules for energy-efficient operation (85–90% efficiency). Key features include HDMI 2.1 and USB-C connectivity for 4K/120Hz input, adaptive thermal management (heat pipes + low-noise fans), and wireless streaming via Wi-Fi 6 and Bluetooth 5.2. Compliant with CE/FCC, RoHS, and IPC-A-610 Class 3 standards, these PCBAs are used in home theaters, portable projectors, and AR/VR systems, ensuring reliability in temperatures up to 85°C. Manufacturers prioritize ENIG-finished FR4 substrates and multi-layer designs to maintain signal integrity and durability in high-lumen (2000–5000 lumens) applications.
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