Acer X110 service manual Edid Upgrade, Edid Introduction

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Chapter 6

EDID Upgrade

6-1 EDID Introduction

Extended Display Identification Data is a VESA standard data format that contains basic information about a display device and its capabilities, including vendor information, maximum image size, color characteristics, factory pre-set timings, frequency range limits, and character strings for the monitor name and serial number.

The information is stored in the display and is used to communicate with the system through a Display Data Channel (DDC), which sites between the display device and the PC graphics adapter. The system uses this information for configuration purposes, so the monitor and system can work together.

Note: - The EDID Upgrade procedure for H5360/X1161/X1161A/X1161N/X110 is the same as X1261, we take X1261 for example here.

- As for H5360, it needs to upgrade EDID for HDMI port.

X1161/X1261/X1161A/X1161N/X110/H5360 Confidential

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Contents TSE X1161/X1261/X1161A/X1161N/X110/H5360Preface X1161/X1161A/X1161N/X110/X1261/H5360 Comparison List Introduction Table of ContentDisassembly Process & Assembly Process Function Test & Alignment Procedure TroubleshootingChapter Edid Upgrade Chapter Firmware UpgradeAppendix a Appendix BHighlight Introduction2320 1 Full White with full power / full Black with eco Segments R90Y35G85C33W42B75 for H5360 TI DMDFor X1161/1161A/X110 Svga Compatible ModeVGA VGA Analog Extended Wide timing Compatibility Resolution Frequency Hz Frequency KHz640 x 37.5 43.3 120 61.6 800 x 35.2 37.9 WXGA+ Front /Upper side Product OverviewRear side for X1161/X1261/X1161A/X1161N/X110 Rear side for H5360 Remote Control and Control Panel Layout Menu PowerResync FreezeGetting Started Connecting the ProjectorSystem Block Diagram for X1161/X1161A/X110 System Block Diagram for System Block Diagram for H5360 Bottom Cover Dimension Equipment Needed & Product Overview Disassembly & Assembly ProcessDisassemble Lamp Module Disassemble Lamp Cover ModuleDisassemble Top Shielding Disassemble Top Cover ModuleDisassemble Front Cover and IR Sensor Board Disassemble Main Board Module and IO Cover For X1261/H5360 Black wire tube 2 pin Disassemble Engine Module Disassemble DMD Chip DMD Board Disassemble Color Wheel ModuleDisassemble Focus Ring Disassemble Zoom RingDisassemble System Fan Module Disassemble Lvps Module Disassemble BlowerDisassemble Lamp Driver Module Disassemble Bottom Shielding Disassemble Interrupt SwitchDisassemble Speaker For X1261/H5360 Rod AdjustmentRe-write System Lamp Usage Hour Assemble Speaker for X1261/H5360 Assemble Bottom Shielding Assemble Interrupt SwitchAssemble Lamp Driver Module Assemble Blower Assemble Lvps ModuleAssemble System Fan Module Assemble Zoom Ring Assemble Focus RingAssemble Color Wheel Module Assemble DMD Chip DMD BoardAssemble IO Cover Main Board Module Assemble Engine ModuleX1161/X1261/X1161A/X1161N/X110/H5360 Confidential Assemble IR Sensor Board and Front Cover Assemble Top Cover Moudle Assemble Top ShieldingAssemble Lamp Cover Module Assemble Lamp MoudleLED Lighting Message Message Power LED Red BlueSymptom Procedure Main ProcedureEnsure the Signal Cable and Source work Ensure the projection screen without dirt An unique Universal Password which is printed on Test Equipment Needed Service ModeOSD Reset NFF Test ConditionEdid Defect specification tableTest Inspection Procedure Bright Pixel Frequency and tracking boundaryDark Blemish Dark PixelBright Blemish Color performance Focus testVideo Calibration CalibrationPC Calibration Sensor Calibration Video for X1161/X1161A/X110/X1261/H5360 Video PerformanceHDTV/ Component Audio Test for X1261/H5360Test equipment Optical Performance MeasureHdmi Test for H5360 Uniformity BrightnessFull On/Full Off Contrast Function Inspection OthersCheck points for exterior and print pattern DDCHardware Equipment NeededDLP Composer Lite Setup Procedure X1161/X1261/X1161A/X1161N/X110/H5360 Confidential USB Driver Upgrade Procedure for X1161A/X1161N/X110 Firmware Upgrade Procedure For X1261/H5360 Page Waveform Download Edid Introduction Edid UpgradeSoftware Setup Procedure VGA Edid Key-In Procedure X1161/X1261/X1161A/X1161N/X110/H5360 Confidential Un-lock Snid and Default Language Reset Appendix a Exploded Image 70.8CP07G001 FAN Shielding Module Assy Lamp Cover Module X1161 ServiceIO Module Front ModuleIII 70.8CQ01G001 X1161/X1261/X1161A/X1161N/X110/H5360 Confidential 52.88N07G001 Adjustable Foot RUBBER,EP721 Assy Bottom Cover Module ServiceFront Module Viii IO Module61.8CP10G001 Main Shielding Small Tinplate Assy Main Board Module X1161 ServicePcba Main Board for Label IOIO Module Assy IO Cover Module X1261 Service Assy Main Board Module X1261 Service61.8CP09G001 Main Shielding Tinplate Label IO BaseXII Bottom Shielding Module61.8CP06G001 Bottom Shielding Secc Xiii One- Fan ModuleXIV 52.88T01G001 FAN Shelding Front AIR Tight CVSBlower FAN Focus Ring MN3600H Engine ModuleAssy Optical Engine Module Z15 S450 XVI Assy Engine ModuleAssy Engine Module X1261 Service Assy Engine Module X1161 ServicePcba DMD Board for 70.8CP10G001 Assy Engine Bottom Cover Z15Assy Color Wheel Module Z15 70.8CP21GR01 Assy Color Wheel Module X1161 ServiceCW Bracket Secc Pcba Photo Sensor Board forAssy Lamp Driver Module X1161/X1261/X1161A/X1161N/X110/H5360 Confidential Cable Power Cord 1.8M SP-023/IS-14 EU Cable Power Cord 1.8M SP-60/IS-14 UK DISRope DIS-WARNING Label PE BAG Zipper #9 W/RECYCLING Mark forSerial Number Format for Projector take X1261 for example Serial Number System Definition915 00000 Vendor Code Firmware Version MB version Date Code II. Pcba Code DefinitionPcba Code for Projector General command type Projector receives commands RS232 function command summary table for X1261/H5360