Acer B203W manual Main Board Layout, Symbol Description

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Main Board Layout

Symbol	Description	Symbol	Description
CN402	WAFER	CN102	DVI 24PIN CONNECTOR
CN701	WAFER 9P RIGHT ANELE PITCH	U103/U104/U105/	IC AZC099-04S SOT23-6L
		U106/U107
CN301	CONNECTOR	U403	IC M24C04-WMN6TP SO8
CN101	D-SUB 15PIN	U402	SST25LF020A-33-4C-SAE

U401	IC TSUM5PFHL-LF	U701	AP1117E33LA

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Contents Acer B203W Service Guide Service Guide Version and Revision Version Release Date Revision History TPV modelTrademarks CopyrightDisclaimer ConventionsPreface Precautions Special Notes On LCD MonitorsTable Of Contents Scope Chart of B203WIntroduction DescriptionElectrical Requirements Standard Test ConditionsMeasurement systems LCD Monitor General Specification TTLLCD Panel Specification General Specifications Functional Block DiagramElectrical Characteristics TFT LCD Module－Power Specification Backlight UnitOptical Specifications Support Timing Horizontal VerticalMonitor Block Diagram Main Board Diagram Software Flow Chart Remark Symbol Description Main Board LayoutInstallation Height Adjustment Attaching/Removing The BaseTilt SwivelMonitor Pivot External Controls Front panel controlsEColor Management OSD How to Adjust a Setting Adjusting the picture Page Using The Right Power Cord LogoDisassembly Procedure Page No Power OkngNo Picture LED is orange Panel Power Circuit OK NGKey Board Power Board No power LED No Backlight Connector Information DVI Connector Exploded Diagram Model B203W ChapterPart List Picture DescriptionFFC Cable Main Board To GND From Mvcc to Esdvcc toChange the type of resistor R301 from 0805 to Both 223 and 252 foot-print LAY Power board Feedback Layout CN603 Key board