Acer AL1912 Service Guide | Acer instruction

Acer AL1912

Service Guide

Service guide files and updates are available on the CSD web: for more information,

Please refer to http://csd.acer.com.tw/

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Acer manual Acer AL1912 Service Guide

Contents

Acer AL1912 Service Guide Disclaimer Copyright Preface ConventionsPage Precautions Special Notes on LCD Monitors Table of contents Introduction Comparison Chart of AL1912 m/AL1912Scope Electrical Requirements Measuring Equipment Control settingsStandard Test Conditions LCD monitor General specification Total output power60 Watt max LCD Panel SpecificationLCD Panel Model Hydis LT17E12-200 Video input Panel Relative Humidity Input SignalsSync input Interface frequency Apple MAC-480 Supported Timing Analog Video input Connector 15pins mini D-Sub Video input ConnectorSupport Modes 85Hz refresh rate Support Monitor Block Diagram System Block Diagram Block Diagram Monitor board layout Software flow chart External Controls General Instructions Connecting the Display System InstallationConnecting the AC Power Connecting the Audio Cable For AL1912 m and AL1912 bmPage Page LCD Horizontally Tilt Base Rotation GAP SpecPlastic Material For TCO99 Interface Signals POWER/Inverter Board AC-DC Electrical specification Electrical SpecificationInput Specification Condition Min Typ Max Unit Protection function AC-DC Output Specification Safety Inverter Electrical SpecificationFor Fujitsu FLC488SC8V-10 AL1912 m Connectors / Controls Power ConsumptionConnectors Monitor Control Keys Control panel monitor front panel Controls Outline Description for control function Main OSD Menu 简体中文 Hot-Key MenuFor AL1912 m only Operation Icon Description Adjustment Reset Range ValueOSD Message Outline Description for Hot-Key function Item of Factory menu LogoBright Auto Balance Using The Right Power Cord Plug & play DDC2B featurePlug and play Audio Technical specification For AL1912 m only White Color TemperatureGeneral Description Speakers Electrical characteristics Tamb=25Audio amplifierUSE Panasonic VP-7723A Audio Analyzor Disassemble the base Disassembly ProcedureDisassemble the chassis Disassemble the main board Disassemble the power boardDisassemble the key board Disassemble the speakers Main Procedure Troubleshooting Power Circuit and Backlights Troubleshooting Performance Troubleshooting Function Troubleshooting Phonejack stereo Connector Information FRU Field Replaceable Unit list Model AL1912 ModelAL1912 m Part list Photo Part Name LCD R Page Schematic Diagram Page Page Page Page Page Page Page Page