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H243H service manual
Models:
H243H
1
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Troubleshooting
Specifications
Parts list
Flowing chart
Check reset
Assembly and Disassembly
Video signals
Adjust ISP programming
Default Value
Safety precautions
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Contents
Acer -LCD-H243H
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Service Manual
LCD Monitor Acer H243H
Important Safety Notice
Table of Contents
Product Specification
Flat Panel Specification
1. Safety precautions
Important Safety Notice
2. Product safety notice
3. Service notes
2. Operation Specifications
01 Product Specification
1.1 Main Features
1.2 Accessories
2.2 Safety, EMC, Ergonomics and Compatibility Requirements
3. Electrical and Optical Characteristics and Performance
3.1 Main Power Supply
2.3 Electrostatic Discharge Requirements
3.2 White balance
3.1 Brightness output
3.3 Brightness uniformity
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4.1 Video signals
4. Input / Output Signal Specifications
4.2 Signal Timing
4.3 Timing requirements
5.1Panel general specifications
5. Function Specifications
4.1DDC data
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DESCRIPTION
5.2 Keypad Function
POWER
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Default Value
5.4OSD Structure
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6.1 Operational condition
6. SOP of firmware upgrade Manufacturer of Scaler is Mstar
6.2 Operational steps
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2. Adjust ISP programming
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FW IC Model
Thirdly, select “Connect” and enter ISP MODE as in the following Figure
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After connecting, AC ON DC ON
Flowing chart
Turn off power if programming is OK
Choose Config and adjust programming
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2. Flat Panel Specification
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3.1 H243HSCREWLIST
03 Exploded Diagram
3.2. LCD Exploded drawing All
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4.1 No Power & LED Off
04 Troubleshooting
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4.2 No raster
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Check power supply
4.2 Black screen
Check reset
Check CCFLEnable
Check the pins
4.4 Bad Screen
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4.5 White screen
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Cable Insert OK?
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05 Spare parts List
6.1 PI BD Layout
06 Schematics and Layouts
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6.2 Switching Mode Power Supply circuit
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7.0 Assembly and Disassembly
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Assembly and Disassembly continue
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Assembly and Disassembly continue
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Assembly and Disassembly continue
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Assembly and Disassembly continue
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Assembly and Disassembly continue
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