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Need help?Do you have a question about the LG 24MN42A and is the answer not in the manual?
General| Screen Size | 24 inches |
|---|---|
| Resolution | 1366 x 768 |
| Display Type | LCD |
| Aspect Ratio | 16:9 |
| Brightness | 250 cd/m² |
| Contrast Ratio | 1000:1 |
| Response Time | 5 ms |
| HDMI Ports | 1 |
| USB Ports | 1 |
| Panel Type | IPS |
| Connectivity | HDMI, USB |
Provides general advice for safe servicing procedures and component handling.
Explains how to perform a cold check for AC leakage current.
Details the procedure for measuring AC leakage current while the set is powered on.
Outlines essential steps and warnings before starting any repair work.
Details how to handle sensitive electronic components to prevent static damage.
Provides best practices and procedures for soldering electronic components.
Defines the scope of the service manual's applicability to specific TV chassis.
Outlines the standard conditions and procedures for testing TV components and performance.
Specifies the testing methodologies and standards used for TV performance evaluation.
Provides overall technical details and parameters for the TV's operation.
Specifies the context and applicability of the adjustment procedures.
Details the ordering and conditions for performing adjustments.
Explains the process of calibrating the Analog-to-Digital Converter for accurate signal input.
Covers adjustments made during the Printed Circuit Board assembly process.
Step-by-step instructions for updating software using Method 1.
Step-by-step instructions for updating software using Method 2.
Details the Extended Display Identification Data structure and content.
Explains the procedure for writing the High-bandwidth Digital Content Protection key.
Lists the necessary tools and devices for performing white balance checks.
Illustrates how to connect equipment for automatic white balance adjustment.
Describes how to verify the TV's display and audio output functionality.
Provides a flowchart for diagnosing and resolving no power issues on the main PCB.
Offers a diagnostic guide for cases where the screen displays no image.
Details troubleshooting steps for screens with abnormal display or no image across all inputs.
Provides troubleshooting for abnormal display issues specifically when using the TV tuner input.
Outlines troubleshooting for abnormal display issues when using the AV input.
Details troubleshooting for abnormal display issues with RGB PC input.
Provides troubleshooting steps for abnormal display issues when using the HDMI input.
Guides users through diagnosing and fixing no sound issues across all audio sources.
Details troubleshooting for abnormal audio issues when using the TV tuner input.
Outlines troubleshooting for abnormal audio issues when using the AV input.
Provides troubleshooting steps for abnormal audio issues when using the HDMI input.
