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Version- 10/5/05
57
VIZIO L37 HDTV User Manual
Problem Solution
Check your input connections.
If the screen is blue
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 a Macintosh older than G3, you will need a Macintosh adapter.
Check Source settings.
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.
Press only one button at a time.
Make sure batteries are inserted correctly.
Batteries could be weak.
Make sure you have selected the TV button on the remote.
TV: For best image quality, “Standard Definition” TV should be viewed as 4:3.
Make sure that the power cord is plugged into a grounded electrical outlet.
Make sure that the power button is turned on.
Make sure that the selected input source is connected to a working input source.
If your LCD TV is connected to your computer in RGB or HDMI mode, press any
key on your keyboard to “wake” your computer.
You may be getting interference from electrical appliances, cars, motorcycles, or
fluorescent lights. Try moving your LCD TV to another location.
Make sure that the input source cable is attached securely and correctly to the
back of your LCD TV.
Make sure that the video input source is within the range of your LCD TV.
Compare the video input source’s specifications with your LCD TV specifications.
If you are using RGB mode, make sure that H Size and V Position in the OSD are
set correctly.
If you are using TV, AV1, AV2, or component (Analog HD) with 480i input, use
the WIDE button on the remote control to scroll through various screen modes.
Make sure that the volume is not turned down.
Make sure that the sound is not muted.
Make sure that your audio input source cables are connected securely and
correctly.
Your LCD TV is manufactured using an extremely high level of precision
technology.
However, sometimes some pixels of your LCD TV may not display. Pixel defects
within industry specifications are inherent to this type of product and do not
constitute a defective product.
Power is ON, but no screen image.
Wrong or abnormal colors appear.
Control buttons do not work.
Remote Control does not work.
There appears to be image quality issues.
You cannot see a picture.
You see a distorted picture or hear unusual
sound.
The picture has abnormal patterns.
The display image does not cover the entire
screen.
You can see a picture but you cannot hear
sound.
The LCD TV has pixels that are always
bright, dark, or colored.