Specifications

Rosen Aviation 10.6” HD Widescreen Bulkhead Display
Document Number: 106282
Revision: D
Date: 03/20/14
Template: 4.4.1.6FM2; Revision A; 12/06/12
Page 25 of 30
7.1. 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 3 Troubleshooting tips
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 the Power Control Pin. See the Power Mode settings on page 20.
 Verify that the pinout is correct.
Screen is black
 Verify that the display is receiving power.
 Check the Power Mode settings on page 20.
 Verify that the pinout is correct.
 Verify that the video source is on and playing.
 Verify all connections between the source and the display.
Image flickers
 Verify that the connection kits are correct and securely fastened.
 Try turning on the AGC (Automatic Gain Control) setting on page 19.
 Verify that the signal cable is secure.
 Verify that the vertical frame frequency is 60 Hz or less.
Distorted Image
 Verify proper connections, per the latest O&I drawings.
 Verify supported resolution.
 Check the Power Mode settings on page 20.
 Verify that the pinout is correct.
 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 connections, per the latest technical drawings.
 If the screen colors are not what you expect, reset the current scheme.
For more information, see Reset Scheme on page 13 and Restore
Defaults on page 14.
7.2. Cleaning the Display
To clean the LCD, very gently wipe the screen with a clean, commercially approved LCD
cleaning cloth and alcohol-free LCD cleaning solution. Use one firm cleaning motion instead of
circular or repeated side-to-side scrubbing.