Electronics > Portable Audio > Radios
AM/FM/BT/USB Portable Radio KA-32B with Digital LED Display
Brand: Generic / OEM
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Audited BOM: 12 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 battery charging circuit (ENG-002) without adequate protection can lead to premature failure of the main board (COMP-001), resulting in RMA-001 and complaints about the product stopping working (REV-004).
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