Repairing QSC 12.2 Active Loudspeaker for Power supply problem in SMPS Board....Most uncommon Fault.

Repairing QSC 12.2 Active Loudspeaker for Power supply problem in SMPS Board, found the issue very rarely this type of fault is happening. Very very tricky & tips of volt test. Most uncommon Fault.... #qsc12.2activespeakerpowerproblemsolved #repairingqsc12.2activespeaker #qsc12.2activespeakerrepairedpowerproblem