search
HomeComputer TutorialsTroubleshootingHow to repair the black screen of Changhong LT37710X LCD TV?

php Editor Xinyi introduces to you the troubleshooting method for the black screen problem of Changhong LT37710X LCD TV. When an LCD TV has a black screen, it may be due to a variety of reasons, such as wiring problems, power failure, backlight failure, etc. When performing maintenance, it is necessary to gradually investigate possible causes and take appropriate measures to repair the fault. Through this article, you will learn how to effectively troubleshoot the black screen problem on Changhong LT37710X LCD TV and restore your TV to normal operation.

How to repair the black screen of Changhong LT37710X LCD TV?

How to repair the black screen of Changhong LT37710X LCD TV?

Changhong LT37710X LCD TV has a black screen. According to the problem you mentioned, the black screen is the kind with sound and no shadow. First check the 24V to see if it is there. If the 24V is normal, check the backlight BL ON to see if there is 3.3V. Or 5V. If these two voltages are normal, there is usually a problem with the high-voltage board. Generally, the transformer of this kind of machine is prone to problems, and replacement can usually solve the problem.

Changhong lt37710 indicator light is on but cannot be turned on?

1. It may be caused by the TV not being connected to the power supply or the power switch not being turned on. You can check it one by one to make sure the TV is connected to the power supply and the power switch on the TV is turned on. Back to normal.

2. If the TV indicator light still does not light up after the power is connected and the power switch is turned on, it means that the TV is caused by hardware failure, such as power failure, including fuse, rectifier bridge, The 300V filter capacitor, power switch tube, power management IC, rectifier output diode, filter capacitor and other components are faulty; or the driver board power supply voltage stabilizing circuit is faulty; in this case, you need to contact the TV’s after-sales service for comprehensive inspection and repair of the TV. can be solved.

Does Changhong TV lt37710x have a universal remote control?

Hello, Changhong TV lt37710x can use a universal remote control, but you need to confirm whether the universal remote control supports this model of TV. It is recommended to check the manual of the universal remote control or search for relevant information on the Internet.

The above is the detailed content of How to repair the black screen of Changhong LT37710X LCD TV?. For more information, please follow other related articles on the PHP Chinese website!

Statement
This article is reproduced at:系统之家重装系统. If there is any infringement, please contact admin@php.cn delete
The Elder Scrolls IV: Oblivion Remastered Fatal Error, Quick FixThe Elder Scrolls IV: Oblivion Remastered Fatal Error, Quick FixApr 25, 2025 pm 08:05 PM

Solving The Elder Scrolls IV: Oblivion Remastered Crashing Issues The Elder Scrolls IV: Oblivion Remastered, released April 22, 2025, for PS5, Xbox Series X/S, and Windows, boasts stunning visuals and improved gameplay. However, some players experien

Clair Obscur: Expedition 33 UE-Sandfall Game Crash? 3 Ways!Clair Obscur: Expedition 33 UE-Sandfall Game Crash? 3 Ways!Apr 25, 2025 pm 08:02 PM

Solve the UE-Sandfall game crash problem in "Clair Obscur: Expedition 33" "Clair Obscur: Expedition 33" has been widely expected by players after its release, but many players encountered the error of UE-Sandfall crashing and closing when starting the game. This article provides three solutions to help you smooth the game. Method 1: Change the startup options Change the Steam startup options to adjust game performance and graphics settings. Try setting the startup option to "-dx11". Step 1: Open the Steam library, find the game, and right-click to select "Properties". Step 2: Under the General tab, find the Startup Options section.

Broken Bluetooth After Windows 11 22H2 Update? Fix It nowBroken Bluetooth After Windows 11 22H2 Update? Fix It nowApr 25, 2025 pm 08:01 PM

Troubleshooting Bluetooth Issues After the Windows 11 22H2 Update Experiencing Bluetooth problems after updating to Windows 11 22H2? This guide provides solutions to restore your Bluetooth functionality. Issues like audio dropouts during calls (e.g

How to fix KB5057056 fails to install in Windows 10?How to fix KB5057056 fails to install in Windows 10?Apr 25, 2025 pm 08:00 PM

Microsoft employs a cycle of system updates in order to keep Windows systems stable and secure. An integral part of the cycle is Patch Tuesday, whereby Microsof

Clair Obscur Expedition 33 Controller Not Working on PC: FixedClair Obscur Expedition 33 Controller Not Working on PC: FixedApr 25, 2025 pm 06:01 PM

Solve the problem of failure of the PC version of "Clair Obscur: Expedition 33" Have you also encountered the problem that the PC version of the "Clair Obscur: Expedition 33" controller does not work properly? Don't worry, you are not alone! This article will provide you with a variety of effective solutions. "Clair Obscur: Expedition 33" has been launched on PlayStation 5, Windows and Xbox Series X/S platforms. This game is an engaging turn-based RPG that emphasizes precise timing. Its uniqueness is the perfect blend of strategic and rapid response. Smooth operation

How to fix Oblivion Remastered crashing on Windows?How to fix Oblivion Remastered crashing on Windows?Apr 24, 2025 pm 10:00 PM

Elder Scrolls IV: Oblivion Remastered has been rumored for several years now since the leak a few years prior. However, the developer of the original, Bethesda,

Resolved! Fix Oblivion Remastered out of Video Memory ErrorResolved! Fix Oblivion Remastered out of Video Memory ErrorApr 24, 2025 pm 08:11 PM

The "Oblivion Remastered out of video memory trying to allocate a texture" error is a frustrating issue preventing players from enjoying the game. This guide provides straightforward solutions to resolve this problem. This error can occur

Steam Destination Folder Must Be Empty? Here Are FixesSteam Destination Folder Must Be Empty? Here Are FixesApr 24, 2025 pm 08:10 PM

Encountering the "Destination folder must be empty" error during Steam installation? This common issue has a simple fix. This guide provides two solutions to get Steam up and running. Quick Navigation: Steam Installation Error: Destination

See all articles

Hot AI Tools

Undresser.AI Undress

Undresser.AI Undress

AI-powered app for creating realistic nude photos

AI Clothes Remover

AI Clothes Remover

Online AI tool for removing clothes from photos.

Undress AI Tool

Undress AI Tool

Undress images for free

Clothoff.io

Clothoff.io

AI clothes remover

Video Face Swap

Video Face Swap

Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Tools

MinGW - Minimalist GNU for Windows

MinGW - Minimalist GNU for Windows

This project is in the process of being migrated to osdn.net/projects/mingw, you can continue to follow us there. MinGW: A native Windows port of the GNU Compiler Collection (GCC), freely distributable import libraries and header files for building native Windows applications; includes extensions to the MSVC runtime to support C99 functionality. All MinGW software can run on 64-bit Windows platforms.

SAP NetWeaver Server Adapter for Eclipse

SAP NetWeaver Server Adapter for Eclipse

Integrate Eclipse with SAP NetWeaver application server.

Safe Exam Browser

Safe Exam Browser

Safe Exam Browser is a secure browser environment for taking online exams securely. This software turns any computer into a secure workstation. It controls access to any utility and prevents students from using unauthorized resources.

mPDF

mPDF

mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),

Dreamweaver CS6

Dreamweaver CS6

Visual web development tools