Pixel Replacement
Fixing dead or malfunctioning pixels by replacing the faulty ones with new ones.
Module Replacement:
If a specific module or section of the LED screen is not functioning, replacing the damaged module can resolve the issue.
Power Supply Repair
Addressing problems related to the power supply, such as faulty capacitors, damaged connectors, or issues with voltage regulation.
Circuit Board Repairs
Fixing issues on the circuit boards, including soldering, replacing damaged components, and ensuring proper electrical connections.