Philips FPF42C128135UA-52 Repair Instructions, 2 42 A4 ALiS Plasma Display Panel, Remark

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5.

FHP PDP

Service Modes, Error Codes, and Fault Finding

5.4Repair Instructions

5.4.1General

In case of:

•a broken glass panel,

•a defective flex foil, or

•a defective Y-COM IC on the flex foil

the PDPs need to be send back via the central repair procedure of EuroService.

In other cases the Plasma Display Panels must be repaired on board level.

5.4.242” A4 ALiS Plasma Display Panel

The involved Plasma Display Panel is:

Display type	Service code number
FPF42C128135UA-52	9322 235 43682

The available modules for these Plasma Display Panels are:

Module description	FHP code number	Service code number
X-SUS board	FPF33R-XSS0041	9965 000 35647

Y-SUS board	FPF33R-YSS0042	9965 000 35648

Logic board	FPF33R-LGC0061	9965 000 35646

A-BUS Left	FPF33R-ABL0038	9965 000 35649

A-BUS Right	FPF33R-ABR0039	9965 000 35650

X-BUS board	FPF33R-XBU0035	9965 000 35651

Signal Cable LOGIC-X-SUS	FPF29R-CBL001411	9965 000 32669

Signal Cable LOGIC-Y-SUS	FPF29R-CBL001412	9965 000 32670

Signal Cable LOGIC-ABUS-L	FPF29R-CBL001401	9965 000 32668

Signal Cable LOGIC-ABUS-R	FPF29R-CBL001421	9965 000 32671

Power Cable X-SUS-Y-SUS	FPF29R-CBL003601	9965 000 32672

Power Cable X-SUS-ABUS-R	FPF29R-CBL003701	9965 000 32673

Remark:

1.If the LOGIC board is defective, the procedure mentioned in figures "Logic Board Exchange (1 and 2)" must be used.

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Contents Contents Colour Television ModuleTechnical Specifications SpecificationsSerial Numbers Index of this chapterConnector positions PWB locationsSome connector layouts Lvds connector CN1 Logic BoardSafety Instructions, Warnings, and Notes Safety InstructionsDirections for Use Mechanical InstructionsBoard Swap Instructions GeneralSUS Circuit Board Radiation plate positionMechanical Instructions ABUS-L Circuit Board ABUS-R Circuit Board Logic Board PSU BoardService Modes, Error Codes, and Fault Finding Error codesHow to Connect the ComPair Tool Repair ToolsProcess Flow Advanced PDP Exchange Actual Way-of-WorkingCustomized Repair Repair Instructions 2 42 A4 ALiS Plasma Display PanelRemark Fault Finding Flowcharts Problem analysis procedure PDP repair / board swapProblem Analysis Procedure The entire screen does not light Short-circuit check on Boards and Power Supply Lines ABUS-L board CN52 pins 1 3 or CN52 pins 4 Are shorted? Case of Logic Board replacement ProcedureFollow the Logic Board Exchange Vertical line/Vertical bar problem analysis procedure Replace the defective parts G16400032.eps Horizontal bar problem analysis procedure Logic Board Exchange Logic Board Exchange Fault Fault status Contents #$% Philips Block Diagrams, Test point Overview, and Wave Forms Block DiagramsPower block diagram Test Points Wave FormsCircuit Diagrams and PWB Layouts Voltage Setting ProcedureAlignments Circuit Descriptions and Abbreviation List Board Function DescriptionSpecifications 42A1 42A2 42A3 42A4 Differences between the Versions A1, A2, A3, and A4Layouts SUS Spare Parts List List of abbreviationsRevision List Overview of chassis and manuals, covered by This manual