Troubleshooting - HANNspree LT32 Instruction

Troubleshooting

Read the manual thoroughly to ensure the LCD TV operates properly. If the problem persists and
is not self-serviceable, please stop using the LCD TV immediately and contact your dealer or
nearest service center for further assistance.
Cause
No picture
a) Power indicator does not light
up.
No picture
b) Power indicator is green.
No picture
c) Power indicator is red.
Unclear picture, Noise
No Sound
Display is too dark or too
bright.
Image does not center on the
display
Display vibration
An after-image remains after
the TV is turned off
Distorted image
Purple image
Out of Range
Green, red, blue, white dots
on screen
Remote control does not
work
Lost of password for Parental
Controls
Remedy
Make sure the power cord is firmly plugged in the socket.
Make sure the power switch is turned on.
Make sure the AC socket has power.
Check the remote control and its batteries.
Check if the signal cable is properly connected.
Increase the Contrast and/or Brightness.
Make sure the display is ON.
The screen is on power saving mode (for PC), press any key
or moves the mouse to activate the screen again.
Make sure the display is on.
Make sure the signal cable is properly connected.
Make sure the cables are connected properly and a normal
TV signal is received.
(For Scart) Make sure using the standard qualified Scart
cable.
Make sure the audio cables are properly connected.
Make sure there is no headphone connects to the LCD.
Make sure Mute is not set.
Adjust the Volume.
Lower the Contrast and Brightness of the LCD TV or the
input source.
Adjust the Image Position in the OSD menu.
Check if the power voltage is acceptable to specification of
the TV.
Check if the signal cables are properly connected.
This is a characteristic of a liquid crystal display (LCD), it is
not a malfunction and will disappear after a few minutes.
Make sure the aspect ratio is set properly.
Check if the Proper signal type option is set: Component or
RGB.
Check if the LCD supports the input signal.
This is a characteristic of a liquid crystal display (LCD), it is
not a malfunction and will disappear after a few minutes.
Check the capacity of the batteries and the orientation (+/-)
of the batteries is correct.
Remove any obstacles between remote control and the
LCD.
Check if there is a button stuck or depressed.
Make sure that the distance of the remote control from the
LCD is at a proper range (6 meters/19 feet).
User must select the submenu Child Lock in the System
Submenu and enter the master password:
set a new password for confirmation.
Contact the service center for the master password.
14
9876. User may