Troubleshooting guide

iNetVu Troubleshooting Guide
C-COM Satellite Systems Inc.
Page 35 of 88
2. If the Mobile Platform physically moves but the angle doesn’t change
Possible Causes:
• Polarization Potentiometer
• Sensor Cable
• Internal Wiring Harness
• 7000 Controller
a. Test the Controller Sensor Pins for voltage. On the controller sensor connector test pins 25 and 26
for 5VDC. If you are getting power proceed to testing the sensor cable and wiring harness. If you
are not getting power please contact C-COM Technical Support.
Insert positive lead while grounding the negative lead
b. Use the Polarization Potentiometer Sensor Circuit Diagram on the following page to confirm
continuity of the cabling. Set the voltmeter to beeper or continuity mode. If the Sensor Cable and
Internal Wiring Harness pass continuity, this will conclude the issue is the Polarization
Potentiometer.
Sensor Cable Wiring Harness