Electronics > Video > TV Tuners
Full HD Digital Terrestrial Receiver and Recorder KA-1998
Brand: Generic / OEM
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Audited BOM: 15 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 heat sink (ENG-004) causes overheating, leading to device instability and shutdowns (RMA-001), which is reported by users (REV-001, REV-006).
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