Simple Troubleshooting; Installation Of Wall Mount (Optional) - Vizio P4 User Manual

12.4 Simple Troubleshooting

If the display fails or the performance changes dramatically, check the Display in accordance with the
following instructions. Remember to check the peripherals to pinpoint the source of the failure. If the
Display still fails to perform as expected, contact the dealer for assistance.
Problem
Power cannot be turned on. (Power
indicator does not light)
"No Input Signal" message appears on the
screen.
The remote control does not function
properly.
Flashing spots or stripes appear on the
screen.
Image color or quality deteriorates.
Screen position and size are incorrect.
Image or color is incorrect.
The external speaker has no sound.
The power indicator flashes
The input image and signal is not received
appropriately. "Signal Out of Range"
message appears on the screen.
Solution
Check that both ends of the power cable are plugged into
the socket appropriately.
Check that the signal cable is connected properly.
−
Check that the power of the relevant peripherals are
−
turned on.
Check that the Input option that has been selected
−
matches with the input signal.
Check that the polarity of the batteries are correct.
−
Check that the batteries are not drained. (Use new
−
batteries.)
Check that the Remote Control is within the operating
−
range.
Check that the Remote Control is pointed at the Remote
−
Control Window on the Display.
Check that there are no obstacles between the Remote
−
Control and the Remote Control Window.
For more information about the Remote Control, refer to
−
Chapter 8.
Check for possible interference sources such as a Car, HV
cable, Neon lamp, etc.
Check that all the video settings are adjusted
−
appropriately, such as Brightness, Contrast, Color, etc.
For more information about video settings, refer to OSD
−
Functions in Chapter 8.
Check that the screen position and size is adjusted
appropriately.
Check that the signal cable is connected properly.
−
When connecting to a PC, change the resolution of the
−
PC to acquire the correct image. The difference of the
PC output signal may affect the display of the image.
Check that the
−
appropriately.
Check that the external speakers are enabled in the
−
OSD
For more information about audio settings, refer to OSD
−
Functions in Chapter 8.
Check that the input signal cables are properly attached.
−
Check that the display is not in the Power Save mode.
−
Select the correct input signal.
−
For more information, refer to Factory Settings in
−
Chapter 11.
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VIZIO P4 User Guide
speaker cables are
VINC.COM
connected