Daewoo TV Service Menu Codes & Instructions [Latest 2023]

Are you looking to fine-tune your Daewoo TV’s settings and optimize your viewing experience? Accessing the Daewoo TV Service Menu can be the key to unlocking a world of customization and adjustments.

Before we delve into the nitty-gritty of accessing your Daewoo TV Service Menu, let’s understand what it is and why it’s important. The service menu is a hidden feature in your TV that allows you to adjust advanced settings beyond what you can access through the regular user interface. These settings can help you enhance picture quality, fine-tune audio, and perform various maintenance tasks.

Disclaimer: Please proceed with caution, as making incorrect adjustments can affect your TV’s performance and may void your warranty.


To get started, make sure you have the following in place:

  • Ensure your Daewoo TV and its remote are in working condition.
  • Locate your Daewoo TV’s model number and firmware version (usually found on the back of the TV).
  • Gather the necessary tools and materials, including the original remote control.

Accessing Daewoo TV Service Menu

Method 1: Using the Factory Remote

  1. Power on your Daewoo TV.
  2. Press the MENU button on the original remote control.
  3. Navigate to the “Setup” or “System” menu (menu names may vary by model).
  4. Highlight the “Picture” menu option.
  5. Enter the following code: {9} {3} {0} {1}.
  6. You’re now in the service menu! Explore the options to fine-tune your TV settings.

Method 2: Using Remote Buttons

  1. Turn on your Daewoo TV.
  2. Press the following buttons in sequence: {Source}, {Right Arrow Key}, {Down Arrow Key}.

Service Menu Functions

Once you’re in the service menu, you’ll encounter various options to fine-tune your TV’s performance:

  • Picture Adjustments: Customize brightness, contrast, color settings, and more to optimize your visual experience.
  • Sound Adjustments: Enhance audio quality by adjusting equalizer settings and sound modes.
  • Factory Resets and Initialization: Reset your TV to its factory settings or perform a system initialization.
  • Other Advanced Settings: Explore additional options for expert-level adjustments.

Tips and Recommendations

Before you start tweaking settings, here are some friendly tips to ensure a smooth experience:

  • Backup Original Settings: Take note or photos of your original settings before making any changes.
  • Document Changes: Keep a record of the adjustments you make for future reference.
  • Seek Professional Help: If you’re unsure about any settings, consult your TV’s user manual or contact Daewoo customer support.
  • Beware of Risks: Be aware that incorrect adjustments can affect your TV’s performance or void your warranty.


If you encounter issues while trying to access the service menu, here are some common problems and their solutions:

  • Remote not working: Check the batteries, and ensure it’s the original remote.
  • Incorrect code: Verify the correct service code for your TV model.
  • Menu not appearing: Make sure you’re following the correct button combination for Method 2.


Unlocking your Daewoo TV’s service menu can be an exciting journey toward a customized and optimized viewing experience. Just remember to proceed with care and responsibility. We hope this guide has been helpful in demystifying the process and empowering you to take control of your TV settings.

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