Inverter board, OVP Over Voltage Protation, Q810 | Acer B243W

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Acer B243W manual Inverter board, OVP Over Voltage Protation, Q810

Contents

Acer B243W Service Guide Version Service Guide Version and RevisionRelease Date Revision History Disclaimer CopyrightTrademarks Conventions Warning For FCC Certified Models Preface Special Notes On LCD Monitors Precautions Table Of Contents Chart of B243W Monitor FeaturesChapter Introduction Standard Test Conditions Electrical Requirements LCD Monitor General Specification Mechanical Information LCD Panel SpecificationGeneral Specifications Electrical Characteristics Optical Specifications Vertical Support Timing VESA MODESHorizontal Monitor Block Diagram Crystal Main Board Diagram Software Flow Chart Remark Symbol Main Board Layout Installation Attaching/Removing The Base Screen Position AdjustmentHeight Adjustment Monitor Pivot TiltSwivel Front panel controls Operating InstructionsExternal Controls eColor Management OSD How to Adjust a Setting Adjusting the picture Page Using The Right Power Cord LogoHow To Optimize The DOS-Mode Plug And Play Plug & Play DDC2B Feature Disassembly Procedure Machine Disassembly 3. Release the shield inverter and lamp connectors. Fig Page Page 1. No Power TroubleshootingThis chapter provides troubleshooting information for the B243W 2. No Picture LED is orange 3. White screen Is Key Pad Board connecting normally? Y NG Is Button Switch normally? 4. Key BoardConnect Key Board Replace Button Switch Replace Key Board OSD is unstable or not working NG 5. Adapter/Inverter Board No power W/LED No Backlight D-SUB connector Connector InformationThe following figure shows the connector locations on the monitor DVI Connector FRU Field Replaceable Unit List Exploded Diagram Model B243WChapter Picture Part List Adapter Board Inverter Board Main Board USB Board LVDS Cable Main Board Schematic DiagramPOWER INPUT FOR SCALER POWER CABLE DVICONNECTMCUCONNECTION CABLE NOT REVC MST9200A-LF 1M X 16bit =512K X 2Bank AUDIOMUTE For HDCPAUDIO AUDIOSTDBY HI LVDS INTERFACE CONNECTCN703 CONN ON/OFF Adapter boardT5A 250VAC PSON 400V THE PIN ADDED FERRITE BEAD THE SOLUTION FOR EMIIn SVT Add it Improve EMI Q810 Inverter boardOVP Over Voltage Protation C829 POWER CONNECTORPOWERKey POWER Key EEPROM/Config PowerPower Regulator Upstream