TROUBLESHOOTING (continued)

Symptom and Checklist (continued)

Symptoms

 

Checklist

 

Page

 

 

 

 

 

Check the volume level.

 

27 ,

Normal picture, but no sound

Check if the

button has been pressed or not.

14 ~ 15

 

Check the connections to external equipment.

 

 

 

 

 

No picture - normal sound

Check the level of “Brightness” and “Contrast” in UT Monitor “Picture Menu”.

 

 

 

 

 

 

Check if the batteries are installed correctly.

 

13

The remote control does not work.

The batteries might be exhausted. Replace them with new ones.

 

Remove all obstructions from in front of the sensor window on the unit.

 

Picture Frezze and/or the buttons on

Unplug and connect after 5 minutes the power cord or turn Main switch Off

 

both the remote control and control

and On after 5 minutes both A/V Center and UT Monitor.

 

Hold down the Reset button on the UT Monitor control panel for over a

 

panel do not work.

 

second.

 

 

 

Normal picture but no color-normal sound

Check the connections to external equipment.

14 ~ 15

 

 

 

No picture

Check if the power cord is plugged into the socket securely for UT Monitor.

10

UT Monitor Indicating lamp → Off

Check if the main switch is on for UT Monitor.

 

 

 

 

 

 

No picture

Check if the A/V Center to UT Monitor cable is connected correctly and

35 ,

UT Indicating lamp → Orange

securely.

 

 

It means that UT monitor is in “Power

Check if the power of the A/V Center is ON.

 

14 ~ 15

Save mode”.

Refer to “When the Following Messages Appears on the Screen”.

 

 

 

 

 

Check if the signal cable is connected correctly and securely.

 

No picture

Check if the A/V Center to UT Monitor cable is connected correctly and

14 ~ 15

UT Monitor indicating lamp → Green

securely.

 

 

 

 

 

 

Adjust the level of Brightness and Contrast lower.

 

 

 

 

The top of the unit and surface of the

This may occur if you use the unit for a long time. Turn off the main power

 

panel heat up.

to the unit for a while. Please note that this is not a malfunction.

 

 

 

 

 

 

 

 

INFO

 

 

Some screen display aspects are not

Check the signal status by pressing the

button on the remote control.

18

The available screen display aspect is different depending on the current

possible.

signal status.

 

 

 

 

 

 

 

 

 

 

Some digital programming looks blurry

This is normal and its due regular digital compression scheme, please note

 

during fast changing scenes..

this is not a malfunction.

 

 

 

 

 

Turns Off by itself

Check or ensure Timer settings are not activated.

29

 

 

 

 

 

Picture may “block” or freeze when

Check signal strength and noise levels under ”Signal Meter”

28

watching a digital channel.

 

 

 

 

 

 

 

 

 

ENGLISH

36

Page 37
Image 37
Hitachi AVC01U manual Troubleshooting Symptom and Checklist

AVC01U specifications

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