Plotter and Radar Repair
Furuno
GP-3500F · GP-7000F · FAR-2107 · FAR-2117 · NavNet TZtouch · BBWGPS
Furuno navigation equipment requires precise electronic diagnostics. We repair Furuno plotters, radars and navigation systems at component level. No-obligation quote, 12-month warranty.
Diagnostics included in repair
No-obligation quote
12-month warranty
Courier pickup from all of Europe
Component-level repair
Service Furuno — electronics repair scope
GPS navigation plotters
Repair of Furuno GP-3500F/GP-7000F and NavNet TZtouch/TZtouch3 navigation plotters. Diagnostics of processor boards, GPS modules, NMEA 0183/2000 ports and chart card interfaces.
Displays and monitors
Repair and replacement of LCD/TFT displays in Furuno plotters and radars. Backlight service, LVDS controllers, touch display matrix and marine-grade housing sealing.
Power supplies and power modules
Repair of power supplies in Furuno plotters and radars. Replacement of electrolytic capacitors, Schottky diodes and converters (12V→5V/3.3V). Power supply stabilisation at low operating temperatures.
Radars FAR-2107 / FAR-2117
Repair of Furuno FAR radar processor and modem boards. Diagnostics of echo processing circuits, ARPA modules and AIS/NMEA interfaces. Service without radar head replacement.
NMEA communication and NavNet network
Diagnostics and repair of NMEA 0183/NMEA 2000, NavNet Ethernet, RS-232/RS-422 communication interfaces. Device configuration after repair and communication verification with autopilots and sounders.
Sounders and sonars
Repair of Furuno FE-700/800 echosounder and CH-250 sonar electronics. Diagnostics of transceiver amplifiers, digital filters and sonar signal processing sections.
Report fault of Furuno equipment — no-obligation quote
Provide the device model Furuno and fault description. An EFIXLAB specialist will contact you with a diagnosis and quote.
Dziękujemy! Our specialist will contact you shortly.Frequently asked questions — Furuno GPS/Radar
Send the display/processor module alone (without cabling). Fill in the form with the device model and symptom description (e.g. black screen, flashing, startup error). After diagnostics we inform you of costs.
Yes — we work on older models. Due to the difficult availability of components for older series, repair time may be longer. Quote is always preliminary, without hidden costs.
Yes — we repair the processor and modem units of FAR-2107/2117/2228/2837 radars. We do not repair magnetrons and antennas (factory replacement), we focus on processing electronics.
Furuno Marine Chartplotter Repair — GPS Navigation Electronics
Furuno is a leading Japanese manufacturer of marine electronics including chartplotters (GP, GPSMAP, NavNet series), radar systems, fish finders, autopilots, and AIS transceivers. Furuno equipment is trusted by commercial fishing fleets, merchant vessels, and recreational boaters for reliable navigation in challenging maritime conditions. These electronics must withstand salt spray, humidity, vibration, extreme temperatures, and continuous operation — conditions that eventually cause even marine-grade components to fail.
Common Furuno chartplotter failures include LCD display degradation (backlighting failure, pixel defects, moisture ingress), touchscreen responsiveness issues, GPS receiver module failures, power supply board faults from marine voltage transients, SD card slot wear, and communication interface problems (NMEA 0183/2000, Ethernet). Older Furuno NavNet units develop CRT/LCD aging issues, while newer TZtouch models may experience capacitive touchscreen controller faults. The marine environment accelerates corrosion of PCB traces and connector contacts.
EFIXLAB provides Furuno marine electronics repair with attention to the maritime-specific challenges. Our process includes thorough corrosion assessment and cleaning, GPS receiver module testing and replacement, display assembly repair or replacement, power supply rebuild with surge protection enhancement, and communication interface restoration. We waterproof-test all repaired enclosures and verify GPS signal acquisition and chart display accuracy.
Furuno chartplotter repair is valuable for vessel operators facing lengthy manufacturer turnaround times or high OEM repair costs. Repair savings of 35–60% versus new unit purchase help control vessel electronics maintenance budgets. For older Furuno NavNet and GP-series units no longer manufactured, repair extends equipment life. All marine electronics repairs include functional testing and our 12-month warranty.