Philips FPF42C128135UA-52 Directions for Use, Mechanical Instructions, Board Swap Instructions

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3.

 

FHP PDP

Directions for Use

3. Directions for Use

Not applicable.

4. Mechanical Instructions

Notes:

Figures below can deviate from the actual situation, due to different set executions.

For more detailed instructions regarding the (dis)assembly of the TV chassis that hold these PDPs, read the corresponding TV Service Manual.

4.1Board Swap Instructions

4.1.1General

Before dismounting panels read notes below!

Caution when removing circuit board!

When removing the circuit board after the main power is turned on/off, wait for at least one minute before starting to remove the circuit board.

If the circuit board removal is started immediately after turning off the main power, it can result in electric shock or damage to the circuit due to residual electric charge.

Caution on handling the FPC connector!

To release the black lock lever of the connector, flip it up gently in the middle with the nail of the thumb or forefinger, from the side with the cable.

Never pinch the lock lever with fingers or tools. Doing so might damage the lock lever.

E_14580_025.eps

071005

Figure 4-1 Handling the FPC connector

5. Release the white stand-offs [5] from the X-SUS board,

4.1.2X-SUS and X-BUS Circuit Boards

5

5

3

2

4

2

2

5

3

1

4

5

G_16400_007.eps

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Figure 4-2 X-BUS and X-SUS board removal (1/2)

X-BUS

X-SUS

G_16400_008.eps 180706

Figure 4-3 X-BUS and X-SUS board removal (2/2)

Remove the circuit boards by following the steps below. To install the circuit boards, reverse the removal procedure.

1.Release the lock of the FPC connector [1] and unplug the signal cable.

2.Unplug the connectors [2].

3.Unplug the 4 XFPC’s [3] on the X-BUS board.

4.Remove the fixing screws [4].

and from the top and bottom of the X-BUS board.

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Contents Contents Colour Television ModuleSerial Numbers Technical SpecificationsSpecifications Index of this chapterConnector positions PWB locationsSome connector layouts Lvds connector CN1 Logic BoardSafety Instructions, Warnings, and Notes Safety InstructionsBoard Swap Instructions Directions for UseMechanical Instructions GeneralSUS Circuit Board Radiation plate positionMechanical Instructions ABUS-L Circuit Board ABUS-R Circuit BoardLogic Board PSU BoardHow to Connect the ComPair Tool Service Modes, Error Codes, and Fault FindingError codes 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

FPF42C128135UA-52 specifications

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