[ Replace caps as they have the potential of leaking over time. If undetected, leaking caps can corrode the board resulting in further damage. ]

[ 1st gen D/CA series amps (excluidng DII and later CA) ]

- Thermal runaway

[ 1st gen Reference/CA series amps - may affect other Reference and LE gens ]

- Faulty rectifiers
- Poor solder joints on the vertical driver boards for each channel
- Faulty/low quality switches