The subject device was not returned to omsc for evaluation but was returned to olympus (b)(4) (osp).(b)(4) checked the subject device and found that the reported phenomena were duplicated due to the failure of the video connector socket and the printed-circuit board.Omsc reviewed the device history record (dhr) of the subject device and confirmed no irregularity.The subject device was delivered to the user on (b)(6) 2021 and the reported phenomena were occurred after only three days from the delivered.However, based upon the information from (b)(4), omsc surmised that the reported phenomena were attributed to the failure of the video connector socket and the printed-circuit board due to the aging deterioration because over ten years had passed from the subject device had been manufactured.Omsc surmised that the user had purchased the subject device which had failure of the video connector socket and the printed-circuit board.
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