How to test JRC ECDIS operation unit (Keyboard assembly) NCE-5163

Posted on27/02/2019 Trackball missing Found this trackman mouse looks similar to JRC operation unit NCE-5163Purchase online and inserted the trackball. Pleas see below after inserted the red trackball Trackball inserted and conduct test on JRC Radar Found S1 switch need to set to (01110100) in order to make good as JRC operation unit NCE-5163 Found trackman […]

Choosing the correct Sperry Marine Mk1 Mod X Gyro compass from Refurbished Market

Posted on06/03/2019 Some capacitors bloated and replaced. Not an ideal Mk1 as system very old and spare parts obselete. This type of encoder not recommended to purchase from refurbished market as it comes with two belts and need alignment even after 4 hours settle of gyro. The connectors has worned out and pin falling out. […]

Kelvin Hughes VDR Microphone Repair VDR-A6 and VDR-A7

Posted on07/03/2019 Sonitron SMA-13 buzzer commonly faulty in Kelvin Hughes indoor VDR-A6 and outdoor VDR-A7 microphonehttp://www.sonitron.be/site/epag.php?eid=4Kelvin Hughes VDR-A7 Outdoor microphone easily found faulty as it was expose to weather and either water ingress into the microphone or sometimes it can be due to cable short circuit between the micropohnes. Related products View more Kelvin Hughes […]