LED Module Repair (Lab / Component-Level)
• Rapid diagnostics (power + data signal path)
• On-site module/tile swap and troubleshooting
• Power supply replacement and voltage/load checks
• Data/communication troubleshooting (cables, hubs, ports)
• Receiving/Sending card troubleshooting and replacement (e.g., NovaStar)
• Fix common issues: flicker, black sections, color shift, brightness mismatch
Add: service area (DFW/Texas), scheduling, and a clear “Request On-Site Service” button.