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Acer B243W manual Main Board Layout, Symbol, Description

Models: B243W

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Main Board Layout

Main Board Layout

Symbol	Description	Symbol	Description
CN402	D-SUB 15PIN	U403	IC MST9200HA-LF-165 PQFP-208

CN401	DVI 24PIN CONN F	U701	IC AIC1084-33PMTR-R AIC

CN703	WAFER 30P 2.0MM DIP DUAL ROW	U702	IC AIC1084-33PMTR-R AIC
CN701	WAFER 14P RIGHT ANGLE PITCH	U404	IC EM636165TS-5G 16M TSOPII-50 ETRON

CN405	WAFER 6P RIGHT ANGLE PITCH 2.0	U405	IC EM636165TS-5G 16M TSOPII-50 ETRON

U407	MTV416GMV	U401	M24C02-WMN6TP

U402	M24C02-WMN6TP	U408	M24C16-WMN6TP

X402	24MHZ/30PF/49US	X401	XAT01431AFI1H-3OHX AT-49 14.31818MHZ

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Acer B243W manual Main Board Layout, Symbol, Description

Contents

Acer B243W Service Guide Release Date Service Guide Version and RevisionVersion Revision HistoryTrademarks CopyrightDisclaimer ConventionsPreface Warning For FCC Certified ModelsPrecautions Special Notes On LCD MonitorsTable Of Contents Chapter Monitor FeaturesChart of B243W IntroductionElectrical Requirements Standard Test ConditionsLCD Monitor General Specification LCD Panel Specification General SpecificationsMechanical Information Electrical Characteristics Optical Specifications Support Timing VESA MODES HorizontalVertical Monitor Block Diagram Main Board Diagram CrystalSoftware Flow Chart Remark Symbol Main Board LayoutSymbol DescriptionInstallation Screen Position Adjustment Height AdjustmentAttaching/Removing The Base Tilt SwivelMonitor Pivot Front panel controls Operating InstructionsExternal Controls ChaptereColor Management OSD How to Adjust a Setting Adjusting the picture Page Logo How To Optimize The DOS-Mode Plug And Play Plug & Play DDC2B FeatureUsing The Right Power Cord Machine Disassembly Disassembly ProcedureChapter 3. Release the shield inverter and lamp connectors. Fig Page Page 1. No Power TroubleshootingThis chapter provides troubleshooting information for the B243W Chapter2. No Picture LED is orange 3. White screen Connect Key Board Replace Button Switch Replace Key Board 4. Key BoardIs Key Pad Board connecting normally? Y NG Is Button Switch normally? OSD is unstable or not working NG5. Adapter/Inverter Board No power W/LED No Backlight D-SUB connector Connector InformationThe following figure shows the connector locations on the monitor ChapterDVI Connector Exploded Diagram Model B243W ChapterFRU Field Replaceable Unit List Part List PictureDescription Adapter Board Inverter Board Main Board USB Board LVDS Cable POWER INPUT Schematic DiagramMain Board FOR SCALER POWERCONNECTION DVICONNECTMCUCABLE CABLE NOTMST9200A-LF REVC1M X 16bit =512K X 2Bank 1M X 16bit =512K X 2BankAUDIO For HDCPAUDIOMUTE AUDIOSTDBY HICN703 CONNECTLVDS INTERFACE CONNT5A 250VAC Adapter boardON/OFF PSONIn SVT Add it THE PIN ADDED FERRITE BEAD THE SOLUTION FOR EMI400V Improve EMIInverter board OVP Over Voltage ProtationQ810 C829 POWERKey CONNECTORPOWER POWER KeyPower Regulator PowerEEPROM/Config Upstream