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Acer service manual Switching Mode Power Supply circuit, Acer -LCD-H243H

Models: H243H

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Acer	Acer –LCD-H243H

6.2 Switching Mode Power Supply circuit

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Acer service manual Switching Mode Power Supply circuit, Acer -LCD-H243H

Contents

Acer -LCD-H243H AcerService Manual LCD Monitor Acer H243HImportant Safety Notice Table of ContentsProduct Specification Flat Panel Specification1. Safety precautions Important Safety Notice2. Product safety notice 3. Service notes2. Operation Specifications 01 Product Specification1.1 Main Features 1.2 Accessories2.2 Safety, EMC, Ergonomics and Compatibility Requirements 3. Electrical and Optical Characteristics and Performance3.1 Main Power Supply 2.3 Electrostatic Discharge Requirements3.2 White balance 3.1 Brightness output3.3 Brightness uniformity Acer4.1 Video signals 4. Input / Output Signal Specifications4.2 Signal Timing 4.3 Timing requirements5.1Panel general specifications 5. Function Specifications4.1DDC data AcerDESCRIPTION 5.2 Keypad FunctionPOWER AcerDefault Value 5.4OSD StructureAcer Acer -LCD-H243H6.1 Operational condition 6. SOP of firmware upgrade Manufacturer of Scaler is Mstar6.2 Operational steps AcerAcer 2. Adjust ISP programmingAcer -LCD-H243H FW IC ModelAcer -LCD-H243H AcerThirdly, select “Connect” and enter ISP MODE as in the following Figure After connecting, AC ON DC ON Flowing chartTurn off power if programming is OK Choose Config and adjust programmingAcer 2. Flat Panel SpecificationAcer -LCD-H243H Acer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H AcerAcer -LCD-H243H Acer3.1 H243HSCREWLIST 03 Exploded Diagram3.2. LCD Exploded drawing All AcerPage 4.1 No Power & LED Off 04 TroubleshootingAcer Acer -LCD-H243HAcer 4.2 No rasterAcer -LCD-H243H Check power supply 4.2 Black screenCheck reset Check CCFLEnableCheck the pins 4.4 Bad ScreenAcer Acer -LCD-H243HAcer 4.5 White screenAcer -LCD-H243H Cable Insert OK?AcerAcer -LCD-H243H 05 Spare parts List6.1 PI BD Layout 06 Schematics and LayoutsAcer Acer -LCD-H243HAcer 6.2 Switching Mode Power Supply circuitAcer -LCD-H243H Acer 7.0 Assembly and DisassemblyAcer -LCD-H243H Acer Assembly and Disassembly continueAcer -LCD-H243H Acer Assembly and Disassembly continueAcer -LCD-H243H Acer Assembly and Disassembly continueAcer -LCD-H243H Acer Assembly and Disassembly continueAcer -LCD-H243H Acer Assembly and Disassembly continueAcer -LCD-H243H