Tview T919IR-BK GR TN - Manual (Page 4)

ALARM
For your safety, driver are advised not to watch the display when driving.
It's prohibited in law of some countries when driving and operating to
watch displayer.
SIMPLE TROUBLE-SHOOTING GUIDE
Symptom Probable Cause Solution
Black Screen
1.No12 voltage
2.Brightness or contrast
ratio is too small
3.no high-voltage
1 .check the power is on or
connect rightly
2. check the A/V Cable
is loose or not
3. Increase the brightness
and contrast ratio
NO picture
1.No sources output
2.The video concentric plug
becomes loose
1.Check the output of VCD
or DVD
2.Replace with the A/Vcable
3.Tighten the Video input
cable
color picture
1 Video sources have
no output
2.Color ratio should be
re-adjust
1.check the video sources
2.Enter into the Menu to
re-adjust
With a little regular light
spots and color spots on
the screen or black
horizontal line in the
picture
It is normal symptom in the
active matrix display
technology.
it is normal symptom in
view range with a little
regular light spots on
display screen.
Unclear picture
1.Poor quality of the
video sources
2.Bright &Contrast 1.Replace with the high
quality videodisc
2.Reset Bright &contrast.
The outer cover of the
monitor has been deformed
1.External temperature is
too high.
2.The power has not been
switched off for a long time.
1.The surround temperature
should not exceed to 0-60
degrees.
2.Turn off the power after
using the unit.
Please check the following faults before sending your units for repairs.
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