Acer B203W manual Electrical Characteristics, TFT LCD Module－Power Specification Backlight Unit

Page 11

Electrical Characteristics

TFT LCD Module－Power Specification

Backlight Unit

11

Image 11

Contents Acer B203W Service Guide Version Release Date Revision History TPV model Service Guide Version and RevisionConventions CopyrightDisclaimer TrademarksPreface Special Notes On LCD Monitors PrecautionsTable Of Contents Description Chart of B203WIntroduction ScopeMeasurement systems Electrical RequirementsStandard Test Conditions TTL LCD Monitor General SpecificationGeneral Specifications Functional Block Diagram LCD Panel SpecificationTFT LCD Module－Power Specification Backlight Unit Electrical CharacteristicsOptical Specifications Horizontal Vertical Support TimingMonitor Block Diagram Main Board Diagram Software Flow Chart Remark Main Board Layout Symbol DescriptionInstallation Attaching/Removing The Base Height AdjustmentMonitor Pivot TiltSwivel Front panel controls External ControlsEColor Management OSD How to Adjust a Setting Adjusting the picture Page Logo Using The Right Power CordDisassembly Procedure Page Okng No PowerNo Picture LED is orange OK NG Panel Power CircuitKey Board Power Board No power LED No Backlight Connector Information DVI Connector Chapter Exploded Diagram Model B203WPicture Description Part ListFFC Cable To GND From Mvcc to Esdvcc to Main BoardChange the type of resistor R301 from 0805 to Both 223 and 252 foot-print LAY Power board Feedback Layout CN603 Key board