Runco Vision 85 사용자 설명서

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Vidikron Vision 85 Owner’s Operating Manual
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5.2 
Troubleshooting Tips
Table 5-1 provides some general guidelines for troubleshooting problems you may 
encounter with the Vision 85. 
If you encounter an issue not described here or in Section 3 (refer to Installation 
Considerations 
on page 18), 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 
after initial installation. The 
power LED on the front of the 
VHD Controller lights red after 
you press the power button. 
The  Vision  85 is not 
plugged in or the AC outlet 
is not active. 
The serial connection from 
the VHD Controller to the 
Vision 85 is incorrect. 
 
 
 
The remote control 
batteries have run out. 
Ensure that the Vision 85 is 
plugged in and that the AC 
outlet is active. 
Ensure that the RS-232 
output from the VHD 
Controller is properly 
connected to the RS-232C 
port on the Vision 85 (see 
Figure 3-6). 
Replace the batteries. 
The projector and VHD 
Controller are both on, but 
there is no picture and 
on-screen menus do not 
appear. 
Faulty or incorrect video 
connection between the 
VHD Controller and the 
Vision 85. 
 
Ensure that the HDMI 
output from the VHD 
Controller is properly 
connected to the HDMI 
input on the Vision 85 (see 
Figure 3-6). 
The projector and 
VHD Controller are both on 
and menus appear on-screen, 
but there is no picture. 
Incorrect source selection. 
Source component is not 
turned on. 
Source component is 
connected incorrectly or 
not at all. 
Select the correct source. 
Turn on the source. 
 
Check video connections to 
source component. 
A projected image from a DVD 
is split or otherwise scrambled. 
DVD player is connected to 
the Component input and 
set to progressive scan 
mode. 
Turn off progressive scan 
on the DVD player. Or, 
connect the DVD player to 
the HD1 or HD2 input. 
Image is too bright and/or 
lacks definition in the bright 
areas of the image. 
Contrast is set too high. 
Lower the contrast setting. 
Image appears “washed out” 
and/or dark areas appear too 
bright. 
Brightness is set too high. 
Lower the brightness 
setting. 
Colors in the image are 
swapped (for example, reds 
appear blue or vice versa) on 
one or more sources. 
The Red/Pr, Green/Y or 
Blue/Pb outputs from the 
source are connected to the 
wrong inputs on the VHD 
Controller. 
Ensure that the source 
outputs are connected to 
the correct VHD Controller 
input.