Question about ViewSonic VA800 17.4" Flat Panel LCD Monitor

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Green shadow and low brightness in Mac Mini intel

Got a VA800 from friend who used it w/G5 powermac. I saw it connected to the G5 and it worked just fine. Got the monitor from my friend to use with my new Mac Mini (intel) w/OS 10.5 and I get a green shadow following the cursor and very low brighness. Couldn't find a installer of any mac tool for this monitor. Any idea what to do?

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  • 37 Answers

Launch System Preferences from the ??Menu.
click on 'Displsys try changing resulution and brightness.

Posted on Nov 13, 2017


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SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

A 6ya expert can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repairmen in the US.
The service is completely free and covers almost anything you can think of (from cars to computers, handyman, and even drones).
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SOURCE: VG910s not recognizing DVI input

Graphics card need setting to DVI out put Check your manual

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SOURCE: samsung monitor and mac os

go to menubar and adjust colour temperature in green,blue,red

Posted on Feb 16, 2008

  • 829 Answers

SOURCE: display on mac mini only shows no signal and turns black

his step-by-step guide describers how to obtain and install ViewSonic VA720 drivers for Mac.
1. Define your ViewSonic Monitor device model.

2. Define your operating system to install your ViewSonic Monitor device. Note: Update Drivers in Mac

3. Browse Monitor Drivers.

4. Find ViewSonic Monitor Drivers.

5. Select ViewSonic VA720.

6. Download ViewSonic VA720. Note: you can update all Drivers automatically with RadarSync (Freeware) or Driver Detective (Shareware).

7. Install ViewSonic VA720.

8. Restart or reboot your computer to finish your driver installation. Note: you can backup your computer drivers before updating.

Posted on May 03, 2009

  • 159 Answers

SOURCE: no picture on monitor

The Q7 has a tendency to burn up transistors and a high voltage capacitor on the one half of the inverter board which is part of the power board.
I have repaired 1/2 dozen of these with that problem.
Only way to tell for sure would be to open it up and look at it.
If you can do that and send me a picture to, I may be able to confirm this.
The other possible problem could be a bad bulb, but since it is fairly new ? that is probably not the issue.

Posted on Jul 21, 2009

  • 11361 Answers

SOURCE: ViewSonic Monitor screen gone black

There are two places to look for the problems, the backlight inverter board and the power supply. Look at the power supply first since it is easier to get to, look for burnt parts, bad capacitors, etc.
Please post back what you find.

Posted on Nov 30, 2009

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