Acer B243W Service Guide | Acer instruction

Acer B243W

Service Guide

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Acer manual Acer B243W Service Guide

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 General Specifications LCD Panel SpecificationMechanical Information Electrical Characteristics Optical Specifications Horizontal Support Timing VESA MODESVertical Monitor Block Diagram Crystal Main Board Diagram Software Flow Chart Remark Symbol Main Board Layout Installation Height Adjustment Screen Position AdjustmentAttaching/Removing The Base Swivel TiltMonitor Pivot External Controls Operating InstructionsFront panel controls eColor Management OSD How to Adjust a Setting Adjusting the picture Page How To Optimize The DOS-Mode Plug And Play Plug & Play DDC2B Feature LogoUsing The Right Power Cord Disassembly Procedure Machine Disassembly 3. Release the shield inverter and lamp connectors. Fig Page Page This chapter provides troubleshooting information for the B243W Troubleshooting1. No Power 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 The following figure shows the connector locations on the monitor Connector InformationD-SUB connector DVI Connector Chapter Exploded Diagram Model B243WFRU Field Replaceable Unit List 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 OVP Over Voltage Protation Inverter boardQ810 C829 POWER CONNECTORPOWERKey POWER Key EEPROM/Config PowerPower Regulator Upstream