13
PRESTIGIO TV-TUNER
ENG
TROUBLESHOOTING
Problem
Check item
There is no picture or sound
· Make sure the Power cord is properly inserted in the power outlet.
· Reception other than those of broadcasting stations can be considered.
· Make sure the input mode is correctly set by your selected input.
· Make sure the main power switch of the main unit is on.
There is no sound.
· Make sure the volume is not set to minimum.
· Make sure the sound is not set to mute.
· Make sure that headphones are not connected.
· Make sure source input by setting are not connected.
There is no picture or sound,
· Make sure the antenna cable is properly connected.
just noise.
· Consider whether TV/PC/AV/S-V/Y,Cb,Cr signals are being properly received.
Picture is not clear.
· Make sure the antenna cable is properly connected.
· Consider whether TV signals are being properly received.
Picture is light or improperly
· Check color adjustment.
tinted.
· Check tint setting.
The picture is too dark.
· Check the Brightness setting.
· Fluorescent lamp may have reached the end of service life.
Remote control does not work.
· Check the battery of the remote controller.
· Make sure the remote sensor window is not under strong fluorescent lighting.
The picture is not sharp.
· The reception may be weak.
· Make sure the antenna is facing the right direction.
· Check the sharpness function.
The picture is doubled or tripled.
· Make sure the antenna is facing the right direction.
· There may be reflected electric waves from mountains or buildings.
The picture is spotted.
· There may be interference from automobiles, trains, high voltage lines, neon
lights, etc.
· There may be interference between the antenna cable and power cable. Try
positioning them further apart.
There are stripes on the
· Is the unit receiving interference from other devices?
screen or colors fade.
Transmission antennas of radio broadcasting stations and transmission antennas of
amateur radios and cellular phones may also cause interference.
· Use the unit as far apart as possible from devices that may cause possible
interference.
Summary of Contents for P172W
Page 50: ...50 PRESTIGIO TV TUNER RU FCC FCC 15 FCC E E E E E 15 FCC FCC...
Page 51: ...51 PRESTIGIO TV TUNER RU LCD E E E E E E E E E E E E E 810...
Page 52: ...52 PRESTIGIO TV TUNER RU 1 1 2 2 1 2 3 E E...
Page 61: ...61 PRESTIGIO TV TUNER RU FV SEV Y Cb Cr...
Page 74: ...74 www prestigio biz Fig 1 Fig 3 Fig 4 Fig 5 Fig 6 Fig 2...
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