No Sync Signal Jrc Radar Repack -

If the motor is not rotating, the radar cannot generate the azimuth (AZI) pulses needed for synchronization. This can be caused by worn-out motor brushes or a failing scanner motor.

Even a momentary drop in shipboard power can cause the radar to lose sync or restart. Insufficient power is a leading reason for scanners failing to rotate or transmit. no sync signal jrc radar

The multicore cable between the radome/scanner and the display is the most frequent culprit. Damage from cable flexing, loose terminals at the strip, or corrosion in the 10-pin chassis plugs can interrupt signal flow. If the motor is not rotating, the radar