Electronics > Video Projectors
4K Android 9 Projector 7500 Lumens HD LTPS 4.45" AC 100–240V, 100W, ≤40 dB
Brand: Generic / OEM
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Audited BOM: 10 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
The undersized ventilation system (ENG-002) causes overheating, leading to automatic projector shutdown (RMA-001), which is reported by users (REV-001).
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