Electronics > Portable Audio & Video > Portable Projectors
120W Multimedia Speaker with Integrated Projector D-XK121
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 cooling system (heat sink and fan) leads to overheating of the LED projector module, resulting in premature component failure, subsequent RMA, and customer complaints.
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