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Guidelines for installing the LED screen and handling it safely.
Key considerations for operating and using the LED TV to ensure longevity and performance.
Recommendations for storing the TV to prevent damage and maintain its condition.
Precautions and steps to follow when dismantling the TV to avoid damage or injury.
Overview of the basic technical standards and specifications of the TV.
Identification and description of various input/output terminals on the mainboard with visual aids.
Details on the main integrated circuits and their functions within the HLS80JS model.
Detailed pin assignments and functions for the HLS80JS chip.
Recommended voltage and temperature conditions for the MSD3663 chip to operate correctly.
Technical information and operating conditions for the R842 component.
Introduction to the RDA5815M chip, including its recommended operating conditions.
Overview of the GD25Q64CSIG chip and its specifications.
Information about the MP1657GTF-Z component and its package reference.
Explanation of the TV's power supply system, including output voltages.
Visual representation of the power distribution within the MSD3663 system.
Table detailing the output voltages of voltage adjustors on the mainboard.
Instructions for upgrading TV software via the UART interface.
Steps and procedures for upgrading TV software using a USB connection.
Troubleshooting approach for TVs that fail to power on or boot up.
A guide to common TV issues, their possible causes, and solutions.
Instructions on how to access and navigate the TV's factory settings menu.
Detailed steps and key combinations for adjusting settings within the factory menu.
General| Brand | Changhong Electric |
|---|---|
| Model | HLS80JS |
| Category | LED TV |
| Language | English |
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