Philips FPF42C128135UA-52 Process Flow, Advanced PDP Exchange Actual Way-of-Working

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Service Modes, Error Codes, and Fault Finding

FHP PDP

 

5.

 

EN 11

5.3Process Flow

The selected workshop receives the defect TV set and investigates the PDP. Two possible solutions follow:

5.3.1Advanced PDP Exchange (Actual Way-of-Working)

In case of:

Glass broken,

Flex foil damaged,

Y-COM IC on flex foil is damaged, or

NVM on logic board defect: no communication with

ComPair

the procedure for repair is as follows:

A new PDP will be ordered at EuroService. They issue an RMA number and ship a refurbished PDP from its swap pool in a flight case to the workshop. After receipt, the workshop sends

the defective PDP, accompanied by a completely filled in Defect Description Form (see figure “Defect Description Form (DDF)“), in this flight case to EuroService. EuroService makes sure the defect PDP is repaired and afterwards added to its swap pool. The workshop makes the TV set complete by building in the refurbished PDP. Afterwards the TV set is returned to the customer.

5.3.2Customized Repair

If the defect is not mentioned in 5.2.1, the workshop orders the necessary spare parts, being boards, at EuroService. After receipt the workshop swaps the concerning board and makes the TV set complete by building in the PDP. Afterwards the TV set is returned to the customer.

PDP flow chart

(from 1st May 2003 onwards)

End user contacts dealer because his plasma TV set is defective

Dealer requests VIP workshop to contact end user

VIP workshop pays home visit to end user and swaps defective TV set with a loan set

VIP workshop analyses the PDP of the defective plasma TV set

VIP workshop orders refurbished PDP

at EuroService

EuroService ships refurbished PDP from its swap pool to VIP workshop in a flight case

VIP workshop swaps PDP's

and makes plasma TV set complete

VIP workshop brings plasma TV set to

end user and swaps with loan set

 

PDP:

 

YES

glass repair

NO

or

 

flex c able machine

 

 

needed

 

 

??

 

VIP workshop orders spare part(s) being boards at EuroService

EuroService ships spare part(s) with next-day-delivery to VIP workshop

VIP workshop repairs PDP on board level and makes plasma TV set complete

VIP workshop brings plasma TV set to

end user and swaps with loan set

E_14580_027.eps 280706

Figure 5-3 PDP flow chart

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Contents Colour Television Module ContentsIndex of this chapter Technical SpecificationsSpecifications Serial NumbersPWB locations Connector positionsLvds connector CN1 Logic Board Some connector layoutsSafety Instructions Safety Instructions, Warnings, and NotesGeneral Directions for UseMechanical Instructions Board Swap InstructionsRadiation plate position SUS Circuit BoardABUS-L Circuit Board ABUS-R Circuit Board Mechanical InstructionsPSU Board Logic BoardRepair Tools Service Modes, Error Codes, and Fault FindingError codes How to Connect the ComPair ToolCustomized Repair Process FlowAdvanced PDP Exchange Actual Way-of-Working Remark Repair Instructions2 42 A4 ALiS Plasma Display Panel Problem analysis procedure PDP repair / board swap Fault Finding FlowchartsProblem 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? Follow the Logic Board Exchange Case of Logic Board replacementProcedure 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 Block Diagrams, Test point Overview, and Wave FormsTest Points Wave Forms Power block diagramAlignments Circuit Diagrams and PWB LayoutsVoltage Setting Procedure Board Function Description Circuit Descriptions and Abbreviation ListLayouts Specifications 42A1 42A2 42A3 42A4Differences between the Versions A1, A2, A3, and A4 SUS List of abbreviations Spare Parts ListOverview of chassis and manuals, covered by This manual Revision List

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