I first check the projector and computer connection lines,Asus X51R battery computer connected to the projector is the Founder of a Celeron 733 desktop computers, laptop battery will not VGA data cable to connect the projector and the computer's internal mixed lines, the projection signal to produce serious crosstalk phenomenon? first anyway, or VGA data cable first two interfaces to be removed to see so I for a penny, in for a pound, and quickly got a multimeter, apart VGA The data line both sides of the interface, and each signal line, respectively, and the results did not find the signal wire hinge,Dell CF623 battery broken and shorted failure.
In order to verify that the projector or the signal line failure, I use with a VGA data cable to the projector and a computer connected to the laptop battery power, the projector output on the screen projection screen not only cast the phenomenon does not appear, but the result looks very clear, obviously the projector and the Okanagan VGA data cable is normal, the problem is most likely caused by the Founder computer previously connected to projector. Author of the Founder computer checks, would like to see the computer's display resolution parameters, whether within the support of the projector; when I open the Founder computer's Display Properties settings window.
Above some effort, a preliminary analysis to come to this result: VGA data cable and the projector itself is normal, Dell FK890 battery is normal laptop battery connecting the projector, Founder computer projection display parameter settings are correct. Then in addition to the above factors may cause projector malfunction, as well as what factors can cause the projector to cast fault? Will not be caused by the projector power cable is connected to an outlet? I think of to do, "pull out all the plugs in the outlet, and were tested with a multimeter on the output voltage of the power outlet, Dell Inspiron 1520 battery but the test values ??indicate that the stable supply of power outlet, no normal.
In order to verify that the projector or the signal line failure, I use with a VGA data cable to the projector and a computer connected to the laptop battery power, the projector output on the screen projection screen not only cast the phenomenon does not appear, but the result looks very clear, obviously the projector and the Okanagan VGA data cable is normal, the problem is most likely caused by the Founder computer previously connected to projector. Author of the Founder computer checks, would like to see the computer's display resolution parameters, whether within the support of the projector; when I open the Founder computer's Display Properties settings window.
Above some effort, a preliminary analysis to come to this result: VGA data cable and the projector itself is normal, Dell FK890 battery is normal laptop battery connecting the projector, Founder computer projection display parameter settings are correct. Then in addition to the above factors may cause projector malfunction, as well as what factors can cause the projector to cast fault? Will not be caused by the projector power cable is connected to an outlet? I think of to do, "pull out all the plugs in the outlet, and were tested with a multimeter on the output voltage of the power outlet, Dell Inspiron 1520 battery but the test values ??indicate that the stable supply of power outlet, no normal.
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