Electronics > Video Surveillance > DVRs
4-Channel DVR Kit LKK-3114
Brand: Generic / OEM
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Audited BOM: 16 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 video processor (COMP-002) overheats (ENG-001), leading to freezes and shutdowns (RMA-004), which users report as general instability (REV-004, REV-006).
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