Smart Game Management Mike Moninski James Brown Shawn Ironmonger Daniel Moore

TC Practicum Reliability

TC Practicum Reliability RJ45 Port (A)

Failure No.Failure ModePossible CauseFailure Effects Method of DetectionCriticalityRemarks A1 Web Server not working C7, C8, C9, R5, R41, R42, R39, R40 can not get any post data about the game via web browwer client computer, not able to connectLow can still play game and receive all relevant data while playing A2 Web Server not working Faulty connection can not get any post data about the game via web browwer client computer, not able to connectLow can still play game and receive all relevant data while playing A3 Web Server not working NE64 software failure can not get any post data about the game via web browwer client computer, not able to connectLow can still play game and receive all relevant data while playing

TC Practicum Reliability Power (B)

Failure No.Failure ModePossible CauseFailure Effects Method of DetectionCriticalityRemarks B1 Micro stops working C5, C16, C33, C24, C57, C25, C56 Micro will not operate properly LCD displays are not getting updatedhigh obviously the micro needs to get correct power B2 VCC not being supplied correctly faulty connections Micro will not operate properly LCD displays are not getting updatedhigh obviously the micro needs to get correct power B3 VCC not being supplied correctly power supply failure Micro will not operate properly LCD displays are not getting updatedhigh obviously the micro needs to get correct power

TC Practicum Reliability Oscillator Circuit (C)

Failure No.Failure ModePossible CauseFailure Effects Method of DetectionCriticalityRemarks C1 Oscillator Malfunctionsdamaged crystal Micro will not operate properly LCD displays are not getting updatedhigh need a clock to run the micro C2Clock Failure R6, R2, C10, C11, C12, C13, C2, C1 Micro will not operate properly LCD displays are not getting updatedhigh need a clock to run the micro

TC Practicum Reliability Reset Circuit (D)

Failure No.Failure ModePossible CauseFailure Effects Method of DetectionCriticalityRemarks D1Reset Fails R70004, R70002, C70003, SW70001always resets BDM malfunctionhigh Micro will never enter normal state D2Reset Fails R70004, R70002, C70003, SW70001never resets BDM malfunctionlow can always repower device

TC Practicum Reliability Com Ports and RS-232 driving circuit (E)

Failure No.Failure ModePossible CauseFailure Effects Method of DetectionCriticalityRemarks E1 RFID sensor not reading correctlyloose connection can not accurately track poker chips LCD displays are not getting updatedHigh If we can not track the poker chips there is really no point to the project E2Debug failureloose connection can not flash or debug Can not connect computer to microlow hopefully no need to flash or debug once at production stage E3 Com ports not functioning correctly C20, C19, C21, C17, C18 can not accurately track poker chips LCD displays are not getting updatedhigh If we can not track the poker chips there is really no point to the project

TC Practicum Reliability Com Ports and RS-232 driving circuit (E) Failure No.Failure ModePossible CauseFailure Effects Method of DetectionCriticalityRemarks E4 Com ports not functioning correctly C20, C19, C21, C17, C18 can not flash or debug Can not connect computer to microlow hopefully no need to flash or debug once at production stage E5 MAX3242 failurepart malfunction can not accurately track poker chips LCD displays are not getting updatedhigh If we can not track the poker chips there is really no point to the project E6 MAX3242 failurepart malfunction can not flash or debug Can not connect computer to microlow hopefully no need to flash or debug once at production stage E7 Debug mode not working NE64 software failurecan not debug Can not connect computer to microLow hopefully no need to debug once at production stage

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