Runco Quantum Color Q-750d Series Installation & Operation Manual page 88

Maintenance and Troubleshooting
Table 5-1. Troubleshooting Chart (continued)
Symptom
Colors in the image are
swapped; for example, reds
appear blue or vice versa.
Image geometry is incorrect.
Possible Cause(s)
• The Red/Pr, Green/Y or
Blue/Pb outputs from the
source are connected to
the wrong inputs on the
DHD Controller.
• Incorrect aspect ratio
selection.
72 Q-750d Series Installation/Operation Manual
Solution
• Ensure that the source
outputs are connected to
the correct DHD Controller
input.
• Select the aspect ratio that
best matches the source
image and screen size
(refer to Table 4-1).