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V243HQ
Service manual
Acer V243HQ Service Manual
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:
User manual
(30 pages)
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Table of Contents
Chapter 1 Monitor Features
Introduction
Electrical Requirements
LCD Monitor General Specification
LCD Panel Specification
Factory Preset Timing
Monitor Block Diagram
Main Board Diagram
Software Flow Chart
Main Board Layout
Installation
Chapter 2 Operating Instructions
External Controls
Front Panel Controls
Ecolor Management (OSD)
How to Adjust a Setting
How to Optimize the DOS-Mode
Enter into the Factory Mode
Chapter 3 Machine Disassembly
Chapter 4 Troubleshooting
Chapter 5 Connector Information
Chapter 6 FRU (Field Replacement Unit) List
Exploded Diagram
Chapter 7 Schematic Diagram
Key Board
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1
Introduction
2
Lcd Monitor General Specification
3
Lcd Panel Specification
4
External Controls
5
Chapter 3 Machine Disassembly
6
Chapter 4 Troubleshooting
7
Chapter 5 Connector Information
8
Chapter 7 Schematic Diagram
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User Manual
Acer X233HZ&X243HQ
Service Guide
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Summarization of Contents
Preface
Precautions
Chapter 1 Monitor Features
Introduction
Describes electrical, optical, and functional performance requirements for the monitor.
Scope
Details the monitor's capabilities and interface compatibility.
Description
Highlights LCD technology benefits like no radiation, space saving, and low power.
Electrical Requirements
Standard Test Conditions
Lists conditions for performing tests, including voltage, temperature, and humidity.
Measurement Systems
Defines units of measure used in the document, like gamma, tesla, and lux.
LCD Monitor General Specification
LCD Panel Specification
General Specifications
Provides detailed specs for the LCD panel, including active area and pixel pitch.
Block Diagram
Illustrates the functional components of the TFT LCD module.
Electrical Characteristics
Optical Specifications
Factory Preset Timing
Monitor Block Diagram
Main Board Diagram
Software Flow Chart
Remark
Main Board Layout
Installation
Attaching / Removing the Base
Screen Position Adjustment
Chapter 2 Operating Instructions
External Controls
Details the physical buttons and indicators on the monitor's front panel.
Front Panel Controls
Explains the function of each button on the monitor's front panel.
eColor Management (OSD)
Operation Instructions
Steps to access and navigate the Acer eColor Management OSD.
Automatic Adjustment
Procedure for performing an automatic picture adjustment.
Features and Benefits
Describes the modes (Standard, Text, Graphics, Movie, User) and their advantages.
How to Adjust a Setting
Adjusting the Picture
How To Optimize The DOS-Mode
Plug & Play DDC2B Feature
Explains the monitor's Plug & Play capabilities using DDC2B.
Using the Right Power Cord
Guidance on selecting and using the appropriate power cord.
Enter into the factory mode
Instructions for accessing the monitor's factory mode.
Chapter 3 Machine Disassembly
Disassembly Procedure
Step-by-step guide for taking apart the monitor for maintenance.
Chapter 4 Troubleshooting
1. No Power
Troubleshooting steps for when the monitor does not power on.
2. No Picture (LED is orange)
Diagnosing issues when the monitor has no picture but the LED is orange.
3. Panel Power Circuit
Troubleshooting specific to the panel's power circuit, e.g., white screen.
4. Key Board
Steps to troubleshoot issues with the monitor's key board or buttons.
5. Power Board
Troubleshooting guide for problems related to the power board.
2.) No Backlight
Steps for diagnosing and fixing issues with the backlight.
Chapter 5 Connector Information
D-sub connect and DVI connect
Details the pin assignments for D-sub and DVI signal cables.
Chapter 6 FRU (Field Replaceable Unit) List
Exploded Diagram
Visual representation of the monitor's components for identification.
Part List
Chapter 7 Schematic Diagram
Main Board
Detailed circuit diagram of the monitor's main board.
Power board
Key board
Usb board
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