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6. Troubleshooting Flow Chart
Troubleshooting
No power
•
Make sure power button (or switch) is ON.
•
Make sure A/C power cord is securely connected to the LCD display.
•
Plug another electrical device (like a radio) into the power outlet to verify that the outlet is
supplying proper voltage.
Power is ON but no screen image
•
Make sure the video cable supplied with the LCD display is tightly secured to the video
output port on the back of the computer. If the other end of the video cable is not attached
permanently to the LCD display, tightly secure it to the LCD display.
•
Adjust brightness and contrast.
•
If you are using an Macintosh older than G3, you need a Macintosh adapter.
Wrong or abnormal colors
•
If any colors (red, green, or blue) are missing, check the video cable to make sure it is
securely connected. Loose or broken pins in the cable connector could cause an improper
connection.
•
Connect the LCD display to another computer.
•
If you have an older graphics card, contact ViewSonic
®
for a non-DDC adapter
.
Control buttons do not work
•
Press only one button at a time.
Summary of Contents for VS11755
Page 18: ...19 Figure 1 Figure 2 Figure 5 Figure 4 Figure 6 Figure 3 Figure 5 ...
Page 21: ...22 Step 4 Click then appear below condition ...
Page 24: ...25 8 Schematic Diagrams ...
Page 32: ...33 9 PCB Layout Diagrams ...
Page 33: ...CAM350 V 9 0 1 Sat Sep 27 18 26 29 2008 Untitled ...
Page 34: ...CAM350 V 9 0 1 Sat Sep 27 18 25 49 2008 Untitled ...
Page 35: ...CAM350 V 9 0 1 Sat Sep 27 18 25 11 2008 Untitled ...
Page 36: ......
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Page 39: ...40 10 Exploded Diagram and Exploded Parts List ...
Page 40: ...41 ...