РЕМОНТ ТЕЛЕВИЗОРА SAMSUNG UE55TU8570U 🔥 Сломалась матрица

Introduction

This tutorial provides a detailed guide on how to repair the matrix of a Samsung UE55TU8570U television. If your TV screen is damaged or malfunctioning, this step-by-step guide will help you understand the repair process and what to expect.

Step 1: Gather Necessary Tools and Materials

Before starting the repair, ensure you have all the required tools and materials ready:

• Screwdrivers (Phillips and flathead)
• Replacement matrix (compatible with Samsung UE55TU8570U)
• Anti-static wrist strap
• Cleaning cloth
• Soft surface for placing the TV

Practical Tips

• Make sure to work in a well-lit area.
• Use a soft surface to avoid scratching the TV screen during disassembly.

Step 2: Power Off and Disconnect the TV

Safety is crucial when working with electrical appliances. Follow these steps:

1. Unplug the television from the wall outlet.
2. Disconnect any external devices (cables, HDMI, etc.).

Common Pitfall

• Always ensure the TV is completely powered off to avoid electrical shock.

Step 3: Remove the Back Panel

To access the internal components, you need to remove the back panel:

1. Use a screwdriver to unscrew the screws holding the back panel in place.
2. Gently pry off the back panel, being careful not to damage any clips.

Practical Advice

• Keep the screws in a labeled container to avoid losing them.

Step 4: Disconnect the Matrix

With the back panel removed, locate the matrix connections:

1. Identify the cables connecting the matrix to the main board.
2. Carefully disconnect these cables, noting their positions for reassembly.

Helpful Tip

• Take a photo of the connections for reference later.

Step 5: Remove the Old Matrix

Once the connections are undone, you can proceed to remove the old matrix:

1. Unscrew any screws securing the matrix to the frame.
2. Gently lift the matrix out, being cautious not to damage surrounding components.

Caution

• Handle the matrix carefully to prevent injury from glass shards if it is broken.

Step 6: Install the New Matrix

Now it’s time to install the new matrix:

1. Position the new matrix into the frame.
2. Secure it with screws that were removed earlier.

Practical Advice

• Ensure the new matrix fits snugly into place.

Step 7: Reconnect Cables

Reconnect all the cables to the new matrix:

1. Follow the reference photo you took earlier to ensure proper placement.
2. Firmly connect each cable to avoid loose connections.

Step 8: Reattach the Back Panel

Once everything is connected, reassemble the TV:

1. Align the back panel and gently press it into place.
2. Secure it with the screws you removed earlier.

Step 9: Power On the TV

After reassembly, it’s time to test your repair:

1. Plug the TV back into the outlet.
2. Power on the television and check for functionality.

Common Pitfall

• If the TV does not power on or the screen has issues, double-check all connections.

Conclusion

Congratulations on completing the repair of your Samsung UE55TU8570U television! By following these steps, you should have successfully replaced the damaged matrix. If you encounter any issues, consider reaching out to a professional repair service. Remember to regularly maintain your TV to prolong its lifespan and functionality.