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Tuya WiFi Smart LED Matrix Panel Flexible Sign
Brand: Generic / OEM
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Audited BOM: 6 Components
RMA Chain & Defect Intelligence
Root cause causal graph linking factory engineering flaws to verified consumer return reasons.
⚡ Causal Link: Defect to Consumer Return
Inadequate heat dissipation (ENG-004) in the LED module (COMP-001) leads to premature LED failure (RMA-002) and brightness degradation, as reported by users (REV-001, REV-005).
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