Hitachi L37X01AU Flat Panel Television User Manual


 
53
TROUBLESHOOTING (continued)
Symptom and Check List (continued)
Symptoms Check list
Page
Ɣ
No picture – normal sound
Ɣ
Check the value level of “Brightness” and “Contrast” in “Picture
Menu”.
30
Ɣ
The remote control does not
work.
Ɣ
Check if the batteries are installed correctly.
Ɣ
The batteries might be exhausted. Replace them with new ones.
Ɣ
Remove all the obstructions in front of the sensor window on the
unit.
Ɣ
Check if the buttons of the control panel can work.
12
,
13
Ɣ
Normal picture but no
color-normal sound
Ɣ
Check the connection of the external equipment.
Ɣ
Check the “Color” in “Picture Menu”.
16
~
22
30
~
31
Ɣ
Image is paused.
Ɣ
Check if the TV is in freeze mode by pressing button.
50
Ɣ
No picture
The Indicating lamp ĺ Off
Ɣ
Check if the Power Cord is plugged into the socket firmly.
Ɣ
Check if the Main Power is ON.
11
,
16
22
Ɣ
No picture
The Indicating lamp ĺ Orange
It means that the unit is in
“Power Save Mode”.
Ɣ
Check if all the cables of the external equipment are connected
correctly and firmly.
Ɣ
Check if the power of the external equipment is ON.
Ɣ
Check if the TV/AV mode has been selected correctly.
Ɣ
Check if the PC is in Power Save mode or not.
Ɣ
Refer to “Power Save mode” and “When following messages
appears on the screen”
50
Ɣ
No picture
The indicating lamp ĺ Green
Ɣ
Check if the signal cable is connected correctly and firmly.
Ɣ
Adjust the level of Brightness and Contrast lower.
16
~
21
Ɣ
The top of the television and
surface of the panel heat up.
Ɣ
It may happen when you use the unit for long hours. Turn off the
Main Power of the unit for a while. Please note that this is not all
function.
22
Ɣ
Image cannot be displayed in
the correct position.
Ɣ
Press Recall button to check if the input signal of the displayed
image is compatible with the specification of the television.
25
,
54
Ɣ
When the VCR is in special
playback features (Fast forward
or Rewind), the screen gets
dark and cannot see the image
at all.
Ɣ
It could happen when the VCR is connected to Component output,
such as 480i. This is not malfunction.
Ɣ
Try Composite output or S-video output and check the picture again.
Ɣ
The images are not displayed
on sub pictures (right side) in
“Multi Picture mode”
Ɣ
There are some combinations of input signals that the images are
not displayed on sub pictures (right side).
Ɣ
Please check the Table of “Multi Picture Function” for details.
47
~
49
Ɣ
Some screen display size
cannot be switched.
Ɣ
Check the signal status by pressing the button on the remote
control. The available screen display size is different depending on
the current signal status.
24
46
,
47
Ɣ
Cannot be displayed the image
from HDMI 1~3
Ɣ
Check if the cables are connected correctly.
Ɣ
Check the output format of the equipment.
Ɣ
(Please refer to “Connecting Procedure” and “Recommended Signal
List”.)
15
55
~
58
Ɣ
The image and audio are
mismatched when in RGB or
HDMI 1~3 mode.
Ɣ
Check if the PC (RGB)/HDMI analog audio input terminal is
connected to the same external device.
18
,
19