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Acer H243 User Manual

Acer H243
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Acer Acer –LCD-H243H
11
2. Adjust ISP programming
Firstly, double click ISP_Tool_v3.7.5EXEI and open ISP program, then select “Device”, next select manufacturer model of
FW IC, which should be correspondent with that of PCBA FW IC. Double click Figure One.
Secondly
download FW software: first select “READ”, and then load FW software in Rooter (Fig.2).
FW IC
Model
Software
Checksum
FW software
rooter
One port of ISP
program card
is connected to
PC print port.
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Acer H243 Specifications

General IconGeneral
Screen Size24 inches
Response Time5 ms
Brightness300 cd/m²
Panel TypeTN
Refresh Rate60 Hz
Aspect Ratio16:9
Resolution1920 x 1080
ConnectivityVGA, DVI, HDMI
Viewing Angle170° horizontal, 160° vertical
Power Consumption45 W

Summary

Important Safety Notice

Safety Precautions

General safety guidelines for monitor operation and handling.

Product Safety Notice

Importance of using specified replacement parts for safety.

Service Notes

Notes for service personnel regarding wiring and adjustments.

01 Product Specification

General Information

Overview, features, accessories, operation, and environment specs.

Main Features

Detailed list of the monitor's primary technical specifications.

Operation and Environmental Conditions

Conditions for proper operation and environmental parameters.

Safety, EMC, and Compatibility

Requirements for safety, EMC, ergonomics, and compatibility.

Reliability and Power Specifications

MTBF, panel life, and main power supply specs.

Optical and Brightness Characteristics

Brightness, white balance, and uniformity specifications.

Signal and Timing Specifications

Video signals, timing parameters, and requirements.

Panel and Keypad Functions

DDC data, function specs, panel specs, keypad, and hot key functions.

OSD Structure and Firmware Upgrade

OSD structure and firmware upgrade procedures.

Adjust ISP Programming

Steps for adjusting ISP programming for the monitor.

02 Flat Panel Specification

Handling Precautions

Precautions for handling the TFT LCD module.

General and Display Characteristics

General overview and key display performance characteristics.

Optical Characteristics

Optical properties of the display.

Absolute Maximum Ratings

Maximum operational limits for module components.

Electrical and Signal Characteristics

Electrical specs, signal characteristics, and power sequence.

Connector and Pin Assignments

Details on module connectors and pin assignments.

Reliability Test

Environment test conditions and procedures.

03 Exploded Diagram

H243H Screw List

List of screws used in the H243H model.

LCD Exploded Drawing

Comprehensive exploded view of the LCD.

04 Troubleshooting

Power and Display Issues

Steps for diagnosing and resolving no power, no raster, black, bad, and white screen issues.

05 Spare Parts List

Spare Parts List

List of available spare parts with quantities.

06 Schematics and Layouts

PI BD Layout

Layout diagram of the Printed Information board.

Switching Mode Power Supply Circuit

Schematic of the power supply circuit.

7.0 Assembly and Disassembly

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