Vidikron Vision 90t Troubleshooting Tips, Troubleshooting Chart, Symptom Possible Causes Solution

Maintenance and Troubleshooting

5.3

Troubleshooting Tips

Table 5-1provides some general guidelines for troubleshooting problems you may encounter with the Vision 90t/100t.

If you encounter an issue not described here or in Section 3 (refer to Installation Considerations on page 15), or if the suggested solutions fail to resolve the problem, please contact your Vidikron dealer or Vidikron Technical Support.

Table 5-1. Troubleshooting Chart

Symptom		Possible Cause(s)	Solution
The projector does not turn on	• The Vision 90t/100t is not		• Ensure that the Vision
after initial installation. The		plugged in or the AC outlet	90t/100t is plugged in and
power LED lights red after you		is not active.	that the AC outlet is active.
press the power button.
The projector is on, but there is	•	Incorrect source selection.	• Select the correct source.
no video image on-screen.	• Source component is not		• Turn on the source.
		turned on.
A projected image from a DVD	• DVD player is set to		• Turn off progressive scan
is split or otherwise scrambled.		progressive scan mode.	on the DVD player.
			• Connect the DVD player to
			the HD/RGB 1 or HD/RGB 2
			input.
Image is too bright and/or	• Contrast is set too high.		• Lower the contrast setting.
lacks definition in the bright
areas of the image.
Image appears “washed out”	• Brightness is set too high.		• Lower the brightness
and/or dark areas appear too			setting.
bright.
Colors in the image are	• The Red/Pr, Green/Y or		• Ensure that the source
swapped; for example, reds		Blue/Pb outputs from the	outputs are connected to
appear blue or vice versa.		source are connected to the	the correct Vision 90t/100t
		wrong inputs on the Vision	input.
		90t/100t.
Image geometry is incorrect.	•	Incorrect aspect ratio	• Select the aspect ratio that
		selection.	best matches the source
			image and screen size (refer
			to Table 4-1).
The projector will not turn	• The projector will not turn		• Wait two minutes until the
back on after it was powered		on for two minutes after	LED at the front of the
down, or the image disappears		power-down, to protect the	Vision 90t/100t turns red.
during operation.		lamp.
	• The lamp has failed.

48 Vidikron Vision Model 90t and Model 100t Owner’s Operating Manual