Philips FPF42C128135UA-52 Problem Analysis Procedure The entire screen does not light

Page 14

EN 14

 

5.

 

FHP PDP

Service Modes, Error Codes, and Fault Finding

Problem Analysis Procedure: The entire screen does not light

1

The entire screen does not light

Remove CN06

(on LOGIC Board,

PSU-LOGIC cable)

All the boards are connected

Connect the set to mains.

Switch “ON” the set via the mains switch

Vpr2 (3.3 V) on

N

the PSU board is present?

 

Y

Turn “OFF” AC power

Connect CN 6 (LOGIC)

Turn on AC power

Vpr2 (3.3 V) on

N

the PSU board is present?

 

Y

Disconnect the mains plug.

Remove the following power connections:

on X-SUS: CN23 (PSU -> X-SUS)

on X-SUS: CN26 (X-SUS -> ABUS-R) on X-SUS: CN32 (X-SUS -> Y-SUS)

on ABUS-R: CN47 (ABUS-R -> ABUS-L)

2

Caution 1: never disconnect connectors or remove boards when the mains plug is connected. Allow discharge of power supplies before disconnecting connectors!

Caution 2: do not interchange boards between different PDPs, this might damage your PDP

PSU board is defective

Replace the

Power Supply

LOGIC board is

defective

Replace Logic Board

Follow the

“Logic Board Exchange” procedure

G_16400_026.eps 310706

Figure 5-5 Problem analysis procedure: the entire screen does not light

Image 14
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 ToolsCustomized Repair Process FlowAdvanced PDP Exchange Actual Way-of-Working Remark Repair Instructions2 42 A4 ALiS Plasma Display Panel 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? 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, Test point Overview, and Wave Forms Block DiagramsPower block diagram Test Points Wave FormsAlignments Circuit Diagrams and PWB LayoutsVoltage Setting Procedure Circuit Descriptions and Abbreviation List Board Function DescriptionLayouts Specifications 42A1 42A2 42A3 42A4Differences between the Versions A1, A2, A3, and A4 SUS Spare Parts List List of abbreviationsRevision List Overview of chassis and manuals, covered by This manual

FPF42C128135UA-52 specifications

The Philips FPF42C128135UA-52 is a state-of-the-art lighting solution designed to meet the needs of modern residential and commercial spaces. This fixture exemplifies innovation, efficiency, and aesthetic appeal, making it a popular choice among architects and interior designers.

One of the main features of the FPF42C128135UA-52 is its energy efficiency. Utilizing advanced LED technology, this fixture consumes significantly less energy compared to traditional incandescent or fluorescent lighting. It boasts a remarkable efficacy that ensures maximum illumination with minimal power consumption, resulting in lower energy bills and a reduced carbon footprint.

The design of the FPF42C128135UA-52 is another defining characteristic. Philips has mastered the balance between functionality and aesthetics, creating a product that seamlessly integrates into a variety of environments. Its sleek, contemporary design makes it suitable for both residential applications, such as living rooms and kitchens, as well as commercial settings, like offices and retail spaces. The fixture is available in multiple color temperatures, allowing users to choose between a warm, inviting light or a bright, energetic glow, depending on the desired ambiance.

In addition to its aesthetic and efficiency qualities, the FPF42C128135UA-52 incorporates smart lighting technologies. Many models in this range are compatible with various smart home systems, enabling users to control their lighting remotely through smartphones or voice-activated devices. This level of customization provides added convenience, allowing users to adjust brightness levels and create dynamic lighting scenes that enhance their living and working environments.

Durability is yet another advantage of the FPF42C128135UA-52. Built with high-quality materials, this fixture promises longevity and reliability over time. Its robust construction ensures it can withstand the rigors of daily use while maintaining peak performance, making it an excellent investment for both homeowners and business owners.

In summary, the Philips FPF42C128135UA-52 is a versatile and efficient lighting solution that combines cutting-edge technology with stylish design. With its energy-saving capabilities, smart compatibility, and durable construction, it stands out as an exemplary choice for anyone looking to enhance their space’s lighting while embracing sustainability and innovation. Whether for home or business, this Philips fixture is bound to illuminate with class and efficiency.