Acer A231H Manuals

Manuals and User Guides for Acer A231H. We have 2 Acer A231H manuals available for free PDF download: Service Manual, User Manual

Acer A231H Service Manual

Acer A231H Service Manual (108 pages)

Service Guide

Brand: Acer | Category: Monitor | Size: 8.57 MB

Table of Contents

Service Manual
1
Table of Contents
2
Important Safety Notice
3
- Safety Precautions
  3
- Product Safety Notice
  3
- Service Notes
  3
- General
  4
- Main Features
  4
Product Specification
4
- Accessories
  5
- Operation Specifications
  5
- Environmental Conditions
  5
- Safety, EMC, Ergonomics and Compatibility Requirements
  6
- Electrostatic Discharge Requirements
  6
- Reliability
  6
- Output Characteristics
  7
- Input Characteristics
  7
- Main Power Supply
  7
- Electrical and Optical Characteristics and Performance
  7
- Backlight Power Supply
  8
- Brightness Output
  9
- White Balance
  9
- Brightness Uniformity
  10
- Input / Output Signal Specifications
  10
- Audio in
  10
- HDMI in
  10
- D-Sub Connector Pin Assignment
  11
- DVI-D in
  11
- DVI-D Connector Pin Assignment
  11
- Signal SPEC
  13
- Timing Table
  13
- HDMI Timing
  14
- Audio Output
  15
- DDC Data
  15
- Hdmi Edid
  16
- DVI EDID Table
  16
- VGA EDID Table
  16
- Function Specifications
  18
- Panel General Specifications
  18
- Optical Characteristic of LCD Panel
  19
- Keypad Function
  19
- Control Buttons
  19
- Hot Key Operation
  20
- OSD Structure
  21
- OSD Translation
  23
- Main Menu (NO_EMEA)
  23
- Color Management OSD
  24
- Main Menu (EMEA)
  24
- Mechanical
  26
- Cabinet Material
  26
- Mechanical Specification
  26
- Base Mechanical Interface
  26
- Random Vibration
  27
- Units Package
  27
- Unit Packing Vibration
  27
- Unit Package Specification
  27
- Package Drop
  28
- Non Operation Thermal Shock
  28
- Drop Sequence and Orientation
  28
- Marking and Identification
  28
Flat Panel Specification
29
- Applications
  31
- Description
  31
- Features
  31
- General Description
  31
- Absolute Maximum Ratings
  32
- Mechanical Information
  32
- Temperature and Relative Humidity Range
  33
- Relative Humidity
  33
- Optical Characteristics
  34
- Environment Condition
  35
- Single Lamp Current
  35
- Test Equipment Setup
  35
- Definition of Viewing Angle
  37
- Color Grayscale Linearity
  38
- Test Method
  38
- Test Evaluation
  38
- Electrical Characteristics
  39
- TFT LCD Module
  39
- Dot Pattern
  41
- Black Pattern
  41
- White Pattern
  41
- Measurement Condition
  41
- Back Light Unit
  42
- Waveform of the Inverter
  43
- Block Diagram
  44
- Input Terminal Pin Assignment
  45
- Input Signal & Power
  45
- Connector Diagram
  46
- LVDS Interface
  47
- Off Pixel Data
  47
- Even Pixel Data
  48
- Timing Diagrams of LVDS
  51
- Interface Timing
  54
- Timing Parameters
  54
- Timing Diagrams of Interface Signal
  55
- Power On/Off Sequence
  56
- VDD Power Dip Condition
  58
- Outline Dimension
  59
- Reliability Test
  62
- Result Evaluation Criteria
  62
- Packing
  63
- Carton
  63
- Packing Form
  63
- Packing Specification
  64
- Markings & Others
  64
- Others
  65
- Packing Box Attach
  65
- Nameplate Indication
  65
- General Precautions
  66
- Handling
  66
- Storage
  67
- Operation
  67
- Operation Condition Guide
  67
- Screw List
  69
- LCD Exploded Drawing
  69
Exploded Diagram
69
No Power & Power LED off
72
Troubleshooting
72
- DC Output Voltage Is Unstable
  73
- Backlight Can’t be Turned on
  74
- Black Screen
  75
- Bad Screen
  77
Spare Parts List
78
IF BD Layout
80
Schematics and Layouts
80
- Power BD Layout
  81
- Keypad BD Layout
  82
- IF BOARD Schematics and Power Supply Circuit
  83
- Inverter Supply
  88
- S2 Release the Stand Cover
  90
- S3 Screw out the 3 Screws in Stand
  90
- S1 Release the Base from Stand
  90
Assembly and Disassembly
90
- Take off the Stand
  91
- Release the Front Bezel at 3 Sides
  91
- Turn over the Monitor, Release the Back-Cover
  91
- FW & EDID Upgrade Procedure
  95
- SOP of PCBA ISP Programming
  95
- Operational Condition
  95
- Adjust ISP Programming
  95
- Flow Char
  98

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Acer A231H User Manual

Acer A231H User Manual (23 pages)

Brand: Acer | Category: Monitor | Size: 0.73 MB

Table of Contents

Table of Contents
1
Special Notes on LCD Monitors
2
Information for Your Safety and Comfort
3
Unpacking
7
Screen Position Adjustment
7
Screen Position Adjustment
8
Attaching/Removing the Base
8
Connecting the Power Cord
8
Safety Precaution
8
Cleaning Your Monitor
8
Power Saving
9
DDC
9
Connector Pin Assignment
10
Standard Timing Table
12
Installation
13
Using the Shortcut Menu
14
User Controls
14
- Operation Instructions
  15
- Features and Benefits
  15
- Acer Ecolor Management
  15
- Adjusting the Osd Settings
  16
- Adjusting the Picture Quality
  16
- Adjusting the Setting
  18
- Product Information
  19
Troubleshooting
20
- Declaration of Conformity
  22
- Federal Communications Commission Declaration of Conformity
  23

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