Onkyo TX-NR656 AV Receiver – Faulty / Spares or Repair – NG Error

Onkyo TX-NR656 AV Receiver – Spares or Repair This receiver is being sold strictly for spares or repair. Fault description: The unit powers on but immediately displays the error message “NG: L R BL BR”. All speakers were disconnected and the error still remains. Factory reset attempts were also unsuccessful. Condition: • Powers on • Front display works • No visible external damage • Top cover removed for inspection and refitted • No further testing possible due to fault Included: Remote Room mic

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