【正文】 Contents PageSubsection 3C110201: Flashing System Map 3C110201013C1B210001 Flashing System Map Inspection 3C110201013C1B210002 FSM LED Drive Board Removal and Replacement 3C110201053C1B210003 FSM LED Drive Board Removal and Replacement 3C110201073C1B210004 FSM LED Drive Board Removal and Replacement 3C110201093C1B210005 FSM LED Drive Board Removal and Replacement 3C110201113C1B210006 FSM Power Module Removal and Replacement 3C110201133C1B210007 FSM Noise Filter Removal and Replacement 3C110201153C1B210008 FSM Function Test 3C11020117Subsection 3C110202: Electronic Destination Display 3C110202013C1B220001 Electronic Destination Display Inspection 3C110202013C1B220002 Electronic Destination Display CPU Board Removal and Replacement 3C110202033C1B220003 Electronic Destination Display Surge Protector Board Removal and Replacement 3C110202053C1B220004 Electronic Destination Display 3C110202073C1B220005 Electronic Destination Display Power Module Removal and Replacement 3C110202093C1B220006 Electronic Destination Display LED Module Removal and Replacement 3C110202113C1B220007 EDD Function Test 3C11020213Subsection 3C110203: Electronic Train Number Display 3C110203013C1B230001 Electronic Train Number Display Inspection 3C110203013C1B230002 Electronic Train Number Display CPU Board Removal and Replacement 3C110203033C1B230003 Electronic Train Number Display Surge Protector Board Removal and Replacement 3C110203053C1B230004 Electronic Train Number Display 3C110203073C1B230005 Electronic Train Number Display Power Module Removal and Replacement 3C110203093C1B230006 Electronic Train Number Display 7segment Removal and Replacement 3C110203113C1B230007 ETND Function Test 3C11020313THIS PAGE INTENTIONALLY BLANK 14Subsection 3C110201: Flashing System MapMAINTENANCE WORK INSTRUCTIONTitle: Flashing System Map InspectionWork Instruction No.MWI3C1B210001Car Applicability:ABB1B2CC1XXXXXXReason for Task: InspectionSystem/Equipment Title: Flashing System MapManufacturer: Samik Electronics Ind. Co., Ltd.Type/Model No: Flashing System Map GraphicEquipment Location: Above Passenger Saloon DoorsSpecial Tools and Facilities:Not applicable.Materials and Consumables:Not applicable.Essential Replacement Parts:Flashing System MapIllustrations:Not applicable.Reference Drawings:OD4/361/00752/0001(ED20575000) Flashing System (FSM). PISReference Manuals:Works Instruction No.Reference Forms:Not applicable.SAFETY PRECAUTIONS:DO NOT DISCONNECT DOOR SENSOR CABLE WITH POWER ON AND TAKE CARE NOT TO DAMAGE THE CABLE WHEN CARRYING OUT MAINTENANCE WORK.Down Time: hourTeam Size: 1 personProcedure:Unfasten the Quarterturn BoltCheck the 3 kinds of failure as follows。1 Check the Power Fail2 Check the status of CPU Board circuit3 Check the assemblyIn case of Power fail1 Check the yellow LED (D71) on FSM2 CPU amp。 LED DRIVE B/D is ON2 In case of OFF of the yellow LED, check the follows。(a) Measure the voltage from the vehicle is 240 V AC at the power connector, pin A and B(b) Check the voltage of internal power supply and also the failure power supply device, 5V power module: 121792991(c) Check the status of the connector pin on the board is failure (marking: CN32PIN)Check the status of CPU Board circuitIf the red LED (D64) at the left side on FSM2 cpu and LED drive board is flashing or off, it is operating the detection circuit of the watch dog error. Therefore, the logic is the abnormal status on board. If the board is not return to normal even though push the reset switch, it should be replaced the CPU Board.If the red LED (D64) is ON but not flash the green LED (D68), it is not received the munication data Red LED (D64), check the data from TMS on the data connector, pin A and B using the analogue tester. Set the voltage range with V DC of analogue tester and connect the probe to the pin A and B. Check the moving of the indicator on the tester.Check the assemblyIf 5 LED indicators are operating normally on FSM2 CUP and LED drive board but the munication error is displayed on TMS monitor, check the DC voltage on CPU board 74HC245 (marking: u19), pin 18, 17, 16, 15 and also the equipment ID number of CPU is matched to the vehicle ID numberEx) If the Pin 18 is 0 volt and the other 17, 16, 15 pin is 5 V DC, it is acknowledged the ID Number with (refer to the following table).NOPin 18Pin 17Pin 16Pin 1510 volt5 volt5 volt5 volt25 volt0 volt5 volt5 volt30 volt0 volt5 volt5 volt45 volt5 volt0 volt5 volt50 volt5 volt0 volt5 volt65 volt0 volt0 volt5 volt70 volt0 volt0 volt5 volt85 volt5 volt5 volt0 volt90 volt5 volt5 volt0 volt105 volt0 volt5 volt0 voltFunction Test1 Check the transmission error between FSM and TMS on TMS display2 Select the test mode for EDD on TMS display and check that LED of EDD is scrolled repeatedly the colour, red, amber, green in vertical and horizontalTHIS PAGE INTENTIONALLY BLANKMAINTENANCE WORK INSTRUCTIONTitle: FSM LED Drive Board Removal and ReplacementWork Instruction No.MWI3C1B210002Car Applicability:ABB1B2CC1XXXXXXReason for Task: ReplacementSystem/Equipment Title: Flashing System MapManufacturer: Samik Electronics Ind. Co., Ltd.Type/Model No: FSM 1 LED DRIVE B/D (121792996)Equipment Location: Above Passenger Saloon DoorsSpecial Tools and Facilities:Not applicable.Materials and Consumables:Light Emitting Diode (LED)Essential Replacement Parts:FSM 1 LED DRIVE B/D (1217929