Specifications

Rosen Aviation Remote Display System
Document Number: 105134
Revision: A
Date: 08/08/11
Template: 4.2.3-6-FM; Revision A; 16 May, 2005
Page 32 of 39
9.1. Troubleshooting
If the display does not function properly, refer to the following troubleshooting table for symptoms
and possible solutions before contacting Rosen field support.
Note: Always use an oscilloscope to verify the video signal. Always use a multimeter to verify
voltages. Check actual results against the requirements described in this manual.
Problem
Possible Solutions
No video (signal)
 Verify that the display is turned on and the video is on.
 Verify that you are in the correct source mode.
 Verify that a signal is reaching the display using an oscilloscope or
another display.
 Check Power Mode settings on page 29.
 Verify that the pinout is correct.
Screen is black
 Verify that the display is receiving power.
 Check Power Mode settings on page 29.
 Verify that the pinout is correct.
 Verify that the video source is on and DVD installed.
 Verify all connections between the source and the display.
Image flickers
 Verify proper CAT6 or 5E Ethernet cable
 Verify that the signal cable is secure.
 Verify that the vertical frame frequency is 75 HZ or less.
Distorted Image
 Verify proper CAT6 or 5E Ethernet cable
 Verify supported resolution.
 Check Power Mode settings on page on page 29.
 Verify pinouts.
 Verify that a signal is reaching the display using an oscilloscope or
another display.
 Examine the display for pinched or damaged cables.
Wrong Colors
 Verify proper CAT6 or 5E Ethernet cable
 If the screen colors are not what you expect, reset the current scheme.
For more information, see Reset Scheme on page 21 and Restore
Defaults on page 24.