LED屏维修手册.doc

此文档收集于网络，如有侵权，请联系网站删除ContentsPageSub-section 3C-11-02-01: Flashing System Map3C-11-02-01-013C-1B2100-01 Flashing System Map Inspection3C-11-02-01-013C-1B2100-02 FSM LED Drive Board Removal and Replacement3C-11-02-01-053C-1B2100-03 FSM LED Drive Board Removal and Replacement3C-11-02-01-073C-1B2100-04 FSM LED Drive Board Removal and Replacement3C-11-02-01-093C-1B2100-05 FSM LED Drive Board Removal and Replacement3C-11-02-01-113C-1B2100-06 FSM Power Module Removal and Replacement3C-11-02-01-133C-1B2100-07 FSM Noise Filter Removal and Replacement3C-11-02-01-153C-1B2100-08 FSM Function Test3C-11-02-01-17Sub-section 3C-11-02-02: Electronic Destination Display3C-11-02-02-013C-1B2200-01 Electronic Destination Display Inspection3C-11-02-02-013C-1B2200-02 Electronic Destination Display CPU Board Removal and Replacement3C-11-02-02-033C-1B2200-03 Electronic Destination Display Surge Protector Board Removal and Replacement3C-11-02-02-053C-1B2200-04 Electronic Destination Display 0.53C-11-02-02-073C-1B2200-05 Electronic Destination Display Power Module Removal and Replacement3C-11-02-02-093C-1B2200-06 Electronic Destination Display LED Module Removal and Replacement3C-11-02-02-113C-1B2200-07 EDD Function Test3C-11-02-02-13Sub-section 3C-11-02-03: Electronic Train Number Display3C-11-02-03-013C-1B2300-01 Electronic Train Number Display Inspection3C-11-02-03-013C-1B2300-02 Electronic Train Number Display CPU Board Removal and Replacement3C-11-02-03-033C-1B2300-03 Electronic Train Number Display Surge Protector Board Removal and Replacement3C-11-02-03-053C-1B2300-04 Electronic Train Number Display 0.53C-11-02-03-073C-1B2300-05 Electronic Train Number Display Power Module Removal and Replacement3C-11-02-03-093C-1B2300-06 Electronic Train Number Display 7-segment Removal and Replacement3C-11-02-03-113C-1B2300-07 ETND Function Test3C-11-02-03-13THIS PAGE INTENTIONALLY BLANK精品文档Sub-section 3C-11-02-01: Flashing System MapMAINTENANCE WORK INSTRUCTIONTitle: Flashing System Map InspectionWork Instruction No.MWI-3C-1B2100-01Rev.00Car 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(ED20575-000) - 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:0.08 hourTeam Size:1 personProcedure:Unfasten the Quarter-turn 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 FSM#2 CPU & 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: 121-792-991(c) Check the status of the connector pin on the board is failure (marking: CN3-2PIN)Check the status of CPU Board circuitIf the red LED (D64) at the left side on FSM#2 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 communication 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 2.5 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 FSM#2 CUP and LED drive board but the communication 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 No.1 (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 BLANKMAINTENANCE WORK INSTRUCTIONTitle: FSM LED Drive Board Removal and ReplacementWork Instruction No.MWI-3C-1B2100-02Rev.00Car Applicability:ABB1B2CC1XXXXXXReason for Task: ReplacementSystem/Equipment Title: Flashing System MapManufacturer: Samik Electronics Ind. Co., Ltd.Type/Model No: FSM #1 LED DRIVE B/D (121-792-996)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 (121-792-996)Illustrations:Not applicable.Reference Drawings:OD4/361/00752/0010OD4/361/00752/0019Reference Manuals:Not applicable.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.Procedure:Removal(a) Disconnect power and data connectors.(b) Disconnect door sensor cable from rear of panel.(c) Unfasten fixed bolt on flashing system map panel casing by rotating a quarter of a turn.(d) Detach front of flashing system map panel.(e) Unfasten 6 fixed bolts securing the FSM#1 LED drive board.(f) Disconnect the data (CN2) and power (CN1) connectors from the back of the board.(g) Discard the old board.Refitting(a) Connect data (CN2) and power (CN1) connectors to the new board.(b) Insert the 6 bolts to secure the board to its fixing points, after inserted lock-washers.(c) Insert graphic map panel.(d) Fasten fixed bolt on flashing system map panel casing by rotating a quarter of a turn.(e) Reconnect door sensor cable to panel rear.(f) Reconnect power and data connectors.MAINTENANCE WORK INSTRUCTIONTitle: FSM LED Drive Board Removal and ReplacementWork Instruction No.MWI-3C-1B2100-03Rev.00Car Applicability:ABB1B2CC1XXXXXXReason for Task: ReplacementSystem/Equipment Title: Flashing System MapManufacturer: Samik Electronics Ind. Co., Ltd.Type/Model No: FSM #2 LED Drive Board (121-792-997)Equipment Location: Above Passenger Saloon DoorsSpecial Tools and Facilities:Not applicable.Materials and Consumables:Light Emitting Diode (LED)Essential Replacement Parts:FSM #2 LED Drive Board (121-792-997)Illustrations:Not applicable.Reference Drawings:OD4/361/00752/0011OD4/361/00752/0020Reference Manuals:Not applicable.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.Procedure:Removal(a) Disconnect power and data connectors.(b) Disconnect door sensor cable from rear of panel.(c) Unfasten fixed bolt on flashing system map panel casing by rotating a quarter of a turn.(d) Detach front of flashing system map panel.(e) Unfasten 6 fixed bolts securing FSM#2 LED drive board.(f) Disconnect the data (CN2, CN5, J3, J5 and J12) and power (CN1, CN3 and CN4) connectors from the back of the board.(g) Discard the board.Refitting:(a) Connect the data (CN2, CN5, J3, J5 and J12) and power (CN1, CN3 and CN4) connectors to the new board.(b) Insert the 6 bolts to secure the board to its fixing points, after inserting lock-washers.(c) Insert graphic map panel.(d) Fasten fixed bolt on flashing system map panel casing by rotating a quarter of a turn.(e) Reconnect door sensor cable to panel rear.(f) Reconnect power and data connectors.MAINTENANCE WORK INSTRUCTIONTitle: FSM LED Drive Board Removal and ReplacementWork Instruction No.MWI-3C-1B2100-04Rev.00Car Applicability:ABB1B2CC1XXXXXXReason for Task: ReplacementSystem/Equipment Title: Flashing System MapManufacturer: Samik Electronics Ind. Co., Ltd.Type/Model No: FSM #3 LED Drive Board (121-792-998)Equipment Location: Above Passenger Saloon DoorsSpecial Tools and Facilities:Not applicable.Materials and Consumables:Light Emitting Diode (LED).Essential Replacement Parts:FSM #3 LED Drive Board (121-792-998).Illustrations:Not applicable.Reference Drawings:OD4/361/00752/0012OD4/361/00752/0021Reference Manuals:Not applicable.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. Procedure:Removal(a) Disconnect power and data connectors.(b) Disconnect door sensor cable from rear of panel.(c) Unfasten fixed bolt on flashing system map panel casing by rotating a quarter of a turn.(d) Detach front of flashing system map panel.(e) Unfasten 6 fixed bolts securing FSM#3 LED drive board.(f) Disconnect the data (CN3 and CN5) and power (CN1, CN2 and CN4) connectors from the back of the board.(g) Discard the board.Refitting(a) Connect the data (CN3 and N5) and power (CN1, CN2 and CN4) connectors to the new board.(b) Insert the 6 bolts to secure the board to its fixing points, after inserting lock-washers.(c) Insert graphic map panel.(d) Fasten fixed bolt on flashing system map panel casing by rotating a quarter of a turn.(e) Reconnect door sensor cable to panel rear.(f) Reconnect power and data connectors.MAINTENANCE WORK INSTRUCTIONTitle: FSM LED Drive Board Removal and ReplacementWork Instruction No.MWI-3C-1B2100-05Rev.00Car Applicability:ABB1B2CC1XXXXXXReason for Task: ReplacementSystem/Equipment Title: Flashing System MapManufacturer: Samik Electronics Ind. Co., Ltd.Type/Model No : FSM #4 LED Drive Board (121-792-999)Equipment Location: Above Passenger Saloon DoorsSpecial Tools and Facilities:Not applicable.Materials and Consumables:Light Emitting Diode (LED)Essential Replacement Parts:FSM #4 LED Drive Board (121-792-999)Illustrations:Not applicable.Reference Drawings:OD4/361/00752/0013OD4/361/00752/0022Reference Manuals:Not applicable.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.Procedure:Removal(a) Disconnect power and data connectors.(b) Disconnect door sensor cable from rear of panel.(c) Unfasten fixed bolt on flashing system map panel casing by rotating a quarter of a turn.(d) Detach front of flashing system map panel.(e) Unfasten 8 fixed bolts securing FSM#4 LED drive board.(f) Disconnect the data (CN2) and power (CN4) connectors from the back of the board.(g) Discard the board.Refitting(a) Connect the data (CN2) and power (CN4) connectors to the new board.(b) Insert the 8 bolts to secure the board at fixing points, after first inserting lock-washer.(c) Insert graphic map panel.(d) Fasten fixed bolt on flashing system map panel casing by rotating a quarter of a turn.(e) Reconnect door sensor cable to panel rear.(f) Reconnect power and data connectors.MAINTENANCE WORK INSTRUCTIONTitle: FSM Power Module Removal and ReplacementWork Instruction No.MWI-3C-1B2100-06Rev.00Car Applicability:ABB1B2CC1XXXXXXReason for Task: ReplacementSystem/Equipment Title: Flashing System MapManufacturer: Samik Electronics Ind. Co., Ltd.Type/Model No: 12 V Power Module Board and 5 V Power Module BoardEquipment Location: Above Passenger Saloon DoorsSpecial Tools and Facilities:Not applicable.Materials and Consumables:Power Module Unit (ATC-5S & ANC-12S)Essential Replacement Parts:Not applicable.Illustrations:Not applicable.Reference Drawings:OD4/361/00752/0004OD4/361/00752/0005Reference Manuals:Not applicable.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.Procedure:Removal(a) Disconnect power and data connectors.(b) Disconnect door sensor cable from rear of panel.(c) Unfasten fixed bolt on flashing system map panel casing by rotating a quarter of a turn.(d) Detach front of flashing system map panel.(e) Unfasten fixed bolts securing FSM#2 LED drive board and FSM#3 drive board.(f) Disconnect the data and power connectors from the rear of the board.(g) Unfasten fixed bolts securing power module unit board(h) Discard the board.Refitting(a) Insert and tighten bolts to secure new power module unit to its fixing points, after first inserting lock-washers.(b) Reconnect power module unit connector.(c) Reconnect the data and power connectors to FSM#2 LED drive board and FSM#3 drive board.(d) Tighten fixing bolts to secure FSM#2 LED drive board and FSM#3 drive board, after first inserting lock-washers.(e) Insert graphic map panel.(f) Fasten fixed bolt on flashing system map panel casing by rotating a quarter of a turn.(g) Reconnect door sensor cable to panel rear.(h) Reconnect power and data connectors.MAINTENANCE WORK INSTRUCTIONTitle: FSM Noise Filter Removal and ReplacementWork Instruction No.MWI-3C-1B2100-07Rev.00Car Applicability:ABB1B2CC1XXXXXXReason for Task: ReplacementSystem/Equipment Title: Flashing System MapManufacturer: Samik Electronics Ind. Co., Ltd.Type/Model No: Noise Filter (DS1-T05)Equipment Location: Above Passenger Saloon DoorsSpecial Tools and Facilities:Fig. 5B-11-02-01-01.Fig. 5B-11-02-01-08.Materials and Consumables:DS1-T05Essential Replacement Parts:Not applicable.Illustrations:Not applicable.Reference Drawings:Not applicable.Reference Manuals:Not applicable.Reference Forms:Not applicable.SAFETY PRECAUTIONS:DO NOT DISCONNECT DOOR SENSOR CABLE OR REPLACE THE FILTER WITH POWER ON AND TAKE CARE NOT TO DAMAGE THE DOOR SENSOR CABLE WHEN CARRYING OUT MAINTENANCE WORK.Procedure:Removal(a) Disconnect power and data connectors.(b) Disconnect door sensor cable from rear of panel.(c) Unfasten fixed bolt on flashing system map panel casing by rotating a quarter of a turn.(d) Detach front of flashing system map panel.(e) Unfasten fixed bolts securing FSM#3 LED drive board and FSM#4 drive board.(f) Disconnect the data and power connectors from the rear of the board.(g) Unfasten fixed bolts securing noise filter.(h) Discard the removed noise filter.Refitting(a) Insert and tighten bolts to secure new noise filter to its fixing points, after first inserting lock-washers.(b) Reconnect cable to noise filter.(c) Reconnect the data and power connectors to FSM#3 LED drive board and FSM#4 LED drive board.(d) Tighten fixing bolts to secure FSM#3 LED drive board and FSM#4 LED drive board, after first inserting lock- washers.(e) Insert graphic map panel.(f) Fasten fixed bolt on flashing system map panel casing by rotating a quarter of a turn.(g) Reconnect door sensor cable to panel rear.(h) Reconnect power and data connectors.MAINTENANCE WORK INSTRUCTIONTitle: FSM Function TestWork Instruction No.MWI-3C-1B2100-08Rev.00Car ApplicabilityABB1B2CC1XXXXXXReason for Task: Function TestSystem/Equipment Title: FSM FunctionManufacturer: Not applicable.Type/Model No: Not applicable.Equipment Location: Not applicable.Special Tools and Facilities:Not applicable.Materials and Consumables:Not applicable.Essential Replacement Parts:Not applicable.Illustrations:Not applicable.Reference Drawings:Vehicle Control CircuitReference Manuals:Not applicable.Reference Forms:Not applicable.SAFETY PRECAUTIONS:Not applicable.Down Time: hourTeam Size: personInterval: kmProcedure:1 FSM Function Test:1.1 Check the transmission error between EDD and TMS on TMS display1.2 Select the test mode for FSM on TMS display and check the operation of FSM that the LED of each station, arrow and door, etc is changed according to the colour which is red, green and amber.THIS PAGE INTENTIONALLY BLANKSub-section 3C-11-02-02: Electronic Destination DisplayMAINTENANCE WORK INSTRUCTIONTitle: Electronic Destination Display InspectionWork Instruction No.MWI-3C-1B2200-01Rev.00Car Applicability:ABB1B2CC1XReason for Task: Periodic InspectionSystem/Equipment Title: Electronic Destination DisplayManufacturer: Samik Electronics Ind. Co., Ltd.Type/Model No: Electronic Destination DisplayEquipment Location: Above drivers seat on front rig