CV338H-A50

The CV338H-A50 is a universal smart TV motherboard designed for use in LED TVs with smart functionality. It supports a variety of LED panel sizes and is often used in budget and generic TV models. Below is a detailed description of its features and specifications:

Key Features of CV338H-A50

1. Processor and Performance

• Equipped with a quad-core processor for smooth operation.
• Supports Full HD (1920×1080) and 4K UHD (depending on firmware and panel compatibility).
• Integrated GPU for enhanced video rendering and graphics performance.

2. Smart TV Functionality

• Powered by an Android operating system (typically Android 4.4, 7.0, or higher, depending on firmware).
• Access to apps like YouTube, Netflix, Amazon Prime, and more via the pre-installed app store.
• Supports internet connectivity through built-in Wi-Fi and Ethernet LAN ports.

3. Input and Output Interfaces

• HDMI Ports: Multiple ports for connecting external devices like gaming consoles, streaming sticks, or set-top boxes.
• USB Ports: For multimedia playback, firmware updates, or connecting external storage devices.
• VGA Port: Compatible with PCs for screen mirroring.
• AV Input/Output: For connecting older devices like VCRs or DVD players.
• RF Input: For cable or antenna input.
• SPDIF (Optical Audio Output): For digital audio connection to soundbars or home theaters.
• Earphone/Audio Jack: For external speakers or headphones.

4. Audio and Video

• High-definition video and audio output.
• Advanced picture settings like contrast, brightness, and color adjustments.
• Compatible with various panel sizes (typically 32 inches to 55 inches or more).
• Dolby Audio support (based on firmware and hardware integration).

5. Power Supply

• Operates on AC 110V-240V, with low power consumption.
• Energy-efficient design.

6. Customization and Service Menu

• Service menu access for advanced configuration and debugging:
  • Menu Codes: Common service codes include:
    • Menu + 1147
    • Input + 2580
    • Menu + 2008
• Firmware upgrades via USB to fix bugs or add new features.

7. Panel and Compatibility

• Supports a wide range of LED screen panels with different resolutions, including HD, Full HD, and UHD.
• Works with screens of various manufacturers, making it a versatile replacement motherboard.

8. Universal Applications

• Used for replacing faulty motherboards in generic and branded TVs.
• Compatible with TVs from brands like Haier, TCL, Videocon, and other unbranded models.

Advantages of CV338H-A50

• Affordable and widely available in the market.
• Easy installation with minimal technical skills.
• Reliable performance for budget-friendly smart TVs.
• Scalable features with firmware updates.