In Vilnius, as in many other major cities, TV repair is a frequently needed service. One of the most common problems is the failure of the HDMI connector. In this article you will learn how to check and replace the HDMI connector on your TV.
How to recognise an HDMI connector failure
HDMI connector failure can occur in many ways. The most common symptoms are:
- Video or sound jerkiness
- Complete absence of video or sound
- Accidental loss of signal
If you notice these symptoms, your HDMI connector may be defective.
How to check the HDMI cable and connector
Before blaming the TV, it's a good idea to check the HDMI cable and other connected devices:
1. Try another HDMI cable: Sometimes the problem can be with the cable itself.
2. Check another device: Connect another device (e.g. a computer or games console) to the same HDMI port.
3. Switching between ports: Some TVs have multiple HDMI ports. Switch the cable to a different port and check if the problem persists.
How to change the HDMI connector
If the problem persists after checking the cable and other devices, you may need to replace the HDMI connector. Here are some steps on how to do it:
1. Switch off and disconnect the TV: Before starting any work, it is important to switch off the TV and disconnect it from the mains.
2. Disassemble your TV: Unscrew the screws and carefully remove the end cap.
3. Find the HDMI connection: Find a motherboard that has an HDMI connector.
4. Desoldering and removal: Using a soldering iron, carefully remove the old HDMI connector.
5. New soldering iron: Solder the new HDMI connection to the same point.
6. Assemble your TV: Reverse all the steps to assemble the TV.
Professional help
If you are unsure of your skills or don't have the right tools, you can always turn to a professional. There are many craftsmen in Vilnius who can repair your TV quickly and efficiently.
Repairing TVs can be a complicated process, but with proper preparation and instructions, replacing the HDMI connector can be done at home. If you still have doubts, it is worth consulting the professionals.