KELVIN HUGHES Input Display Interface PCB Radar – High-Precision Radar Component Services by SEANAV
The KELVIN HUGHES Input Display Interface PCB is a critical component in the radar system, responsible for the accurate communication between the radar’s control interface and its display module. At SEANAV, we specialize in diagnosing, repairing, and replacing these advanced radar PCBs to maintain operational integrity and safety at sea.
Kelvin Hughes marine radars are widely used in commercial shipping, naval defense, and offshore platforms due to their durability and precision. However, over time, the interface PCB (Printed Circuit Board) may develop faults from electrical surges, corrosion, or prolonged operational stress. A faulty interface board can cause display errors, signal loss, or total radar malfunction. SEANAV ensures your radar system is restored to peak performance with certified PCB repair and replacement services.

Common Issues with the Input Display Interface PCB
- Radar display not responding to controls
- Display flickering or freezing
- Signal input lag or data mismatch
- Complete display blackout
- Failure to start or reboot radar system
SEANAV’s Professional Radar PCB Services
- Fault diagnosis with component-level testing
- Repair of soldered circuits and burnt paths
- Replacement with OEM or equivalent Kelvin Hughes PCB
- Firmware updates and signal calibration
- Functional testing on radar displays post-repair
We understand the critical nature of marine radar systems for navigation and collision avoidance. That’s why SEANAV offers fast, professional, and fully certified services to ensure your radar functions reliably even in the harshest maritime environments. Our technicians are trained on Kelvin Hughes systems including MANTA series and legacy models.

Frequently Asked Questions (FAQ)
1. What is an Input Display Interface PCB in a radar system?
It’s the circuit board that connects control inputs with the radar’s visual display unit.
2. What are signs of a faulty radar interface PCB?
Unresponsive controls, display blackout, flickering, or inaccurate readings.
3. Can SEANAV repair damaged Kelvin Hughes PCBs?
Yes, we offer both repair and replacement services depending on the damage level.
4. Is it better to repair or replace the PCB?
Minor damage is often repairable, but severe faults may require complete replacement.
5. Do you use original Kelvin Hughes components?
Where possible, yes. Otherwise, we use high-quality equivalents compatible with your radar.
6. How long does the replacement process take?
Most services are completed within 24 to 48 hours, subject to part availability.
7. Can you perform onboard diagnostics?
Yes, SEANAV provides both onboard and remote diagnostics depending on location.
8. Do radar PCBs need software updates?
Yes, firmware updates may be applied during PCB service for optimal function.
9. What radar models do you service?
We handle Kelvin Hughes MANTA, MantaDigital, and other commercial radar models.
10. Is your service class approved?
Yes, our services follow standards recognized by major classification societies.
11. How can I contact SEANAV for PCB service?
Visit our contact page or call us directly to arrange diagnostics and service.
Trust SEANAV for reliable, efficient, and expert support on KELVIN HUGHES Input Display Interface PCB radar repairs and replacements. Ensure your radar display is always clear, responsive, and accurate at sea.