AOC e2051Sn Manuals

e2043F Cabinet Color Piano-black Glossy Bezel, Glossy White Back Cover and Base Panel TFT Active Matrix LCD, WLED Backlight 20" Class, Widescreen 16:9 Aspect Ratio 20" Viewable Image Size, Diagonal Pixel Pitch 0.276 x 0.276mm Display Area 442.8mm x 249.1mm Brightness 250 cd/m2 (typ) Contrast Ratio 50,000,000:1 (dynamic) Response Time 5ms (typical) Viewing Angle Horizontal: 170 Degrees (CR>10) Vertical: 160 Degrees (CR>10) Scanning Frequency Horizontal: 30K~83KHz Vertical: 55~75 Hz Pixel Frequency 108MHz Maximum Resolution Recommended Resolution 1600x900@60Hz 1600x900@60Hz Supported Resolutions 640x480@60/72/75Hz, 800x600@56/60/72/75Hz, 1024x768@60/70/75Hz, 1280x720@60Hz, 1600x900@60Hz Color 16.7M Analog Input Analog: 0.7Vp-p(standard), 75 OHM, Positive Digital Input DVI-D with HDCP* Connectors Analog RGB Signal: 15-pin D-sub Male Digital Signal: 24-pin DVI-D Power Source Universal 110~240VAC, 50/60Hz , External Power Brick Power Consumption 15 Watts ( Max. ) Plug & Play DDC/2B, DDC/CI User Control Left, Right, Power, Source/Auto, Menu OSD Languages 14 Languages including English, French and Spanish Regulations cCSAus, FCC, CE, TUV/S, ROHS, EPA 5.0, EPEAT Silver Other Features Ultra Slim (12.9mm), Illuminating Touch Key, Mercury Free WLED, Low Power Consumption, Power Saving Mode, Off Timer, Eco Package, User Friendly Graphical OSD Menu, includes e-Saver Power Saving Software Dimensions (WxHxD mm) Monitor: 480.8x440.9x182, Carton: 539x499x124 Dimensions (WxHxD inches) Monitor: 18.9x17.4x7.2, Carton: 21.2x19.6x4.9 Weight 5.1 lbs (2.3 kgs) Net 11.0 lbs ( kgs) Gross Loading Qty w/pallet 20' = 760 pcs.; 40' Std = 1596 pcs. UPC Code 685417033287 Note: Specifications are subject to change without notice. *High-bandwidth Digital Content Protection: Enables viewing of High-Definition contents. **Wall mount arm & bracket not included. Windows 7 and the Windows logo are trademarks or registered trademarks of Microsoft Corporation in the United States and/or other countries. A08/10

1 www.aoc.com ®2011 AOC. All Rights Reserved. LCD Monitor User Manual e2051Sn

20" LCD Color Monitor AOC e2051Sn Service Service Service Horizontal Frequency 30-83 KHz Table of Contents Description Page Description Page SAFETY NOTICE ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES. Table of Contents.......……..............................……........1 Revision List.…........................................…………........2 Important Safety Notice.……............................……......3 1.Monitor Specification..............................………..........4 2.LCD Monitor Description……………………………......5 3.Operation Instruction…………...............……..............6 3.1.General Instructions...........................…...................6 3.2.Hot Keys…………….…..............……...............6 3.3.OSD Setting…………….…...........................…......7 4.Input/Output Specification............……………............19 4.1.Input Signal Connector............………….................19 4.2.Factory Preset Display Modes…….........................20 4.3.Panel Specification.....………...…………................21 CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING 5.Block Diagram…….........………….................24 6.Schematic……………........................................25 6.1.Main Board………...........................................25 6.2.Key Board...…….............................................30 7.PCB Layout..………….......................................31 7.1.Main Board………...........................................31 7.2.Key Board…………….....................................33 8.Maintainability……….........................................34 8.1.Equipments and Tools Requirement...............34 8.2.Trouble Shooting………….............................35 9.White-Balance, Luminance Adjustment.............39 10.Monitor Exploded View………..…….…............41 11.BOM List…………………………………...........43

20" LCD Color Monitor AOC e2051Sn Service Service Service Horizontal Frequency 30-83 KHz Table of Contents Description Page Description Page SAFETY NOTICE ANY PERSON ATTEMPTING TO SERVICE THIS CHASSIS MUST FAMILIARIZE HIMSELF WITH THE CHASSIS AND BE AWARE OF THE NECESSARY SAFETY PRECAUTIONS TO BE USED WHEN SERVICING ELECTRONIC EQUIPMENT CONTAINING HIGH VOLTAGES. Table of Contents.......……..............................……........1 Revision List.…........................................…………........2 Important Safety Notice.……............................……......3 1.Monitor Specification..............................………..........4 2.LCD Monitor Description……………………………......5 3.Operation Instruction…………...............……..............6 3.1.General Instructions...........................…...................6 3.2.Hot Keys…………….…..............……...............6 3.3.OSD Setting…………….…...........................…......7 4.Input/Output Specification............……………............19 4.1.Input Signal Connector............………….................19 4.2.Factory Preset Display Modes…….........................20 4.3.Panel Specification.....………...…………................21 CAUTION: USE A SEPARATE ISOLATION TRANSFOMER FOR THIS UNIT WHEN SERVICING 5.Block Diagram…….........………….................24 6.Schematic……………........................................25 6.1.Main Board………...........................................25 6.2.Key Board...…….............................................30 7.PCB Layout..………….......................................31 7.1.Main Board………...........................................31 7.2.Key Board…………….....................................33 8.Maintainability……….........................................34 8.1.Equipments and Tools Requirement...............34 8.2.Trouble Shooting………….............................35 9.White-Balance, Luminance Adjustment.............39 10.Monitor Exploded View………..…….…............41 11.BOM List…………………………………...........43