Technical references and support, Troubleshooting – Rosen Aviation 19-55 : Remote electronics User Manual
Page 31
Rosen Aviation
Remote Display System
Document Number: 105478
Revision: F
Date: 06/23/14
Template: 4.4.1.6FM2; Revision A; 12/06/12
Page 31 of 38
11. TECHNICAL REFERENCES AND SUPPORT
Always check the
website under the Products tab
to ensure that you are working with the most current revision of
technical documentation.
11.1. Troubleshooting
If the display does not function properly, refer to the following troubleshooting table for symptoms
and possible solutions before contacting Rosen Technical Support.
Note:
Always use a multimeter to verify voltages. Check actual results against the requirements
described in this manual.
Table 4 Troubleshooting tips and solutions
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 another display.
Check that the Power Control Pin is Open. See
more information.
Verify that the pinout is correct.
Screen is black
Verify that the display is receiving power.
Verify that the pinout is correct.
Verify that the video source is supplied and playing.
Verify all connections between the source and the display.
Image flickers
Verify proper RJ-45 cable
Try changing the
Verify that the signal cable is secure.
Verify that the vertical frame frequency of the incoming video is 60 HZ or
less.
Distorted Image
Verify proper RJ-45 cable.
Try changing the
Verify supported resolution.
Verify that the pinout is correct.
Verify that a signal is reaching the display using another display.
Examine the display for pinched or damaged cables.
Wrong Colors
Verify proper RJ-45 cable
If the screen colors are not what you expect, reset the current scheme. For
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