Dvd Troubleshooting - Technika LCD24-620 User Manual

DVD TROUBLESHOOTING

Symptom
Not play
Sound distortion
No sound
No image
No colour
No disc reading
Temporary
function failure
No subtitle
Image rolling
If the above methods still cannot solve the problems or the troubles are special, please
contact the local maintenance personnel.
24" HD Ready 1080p DVD LCD TV User Guide
Causes
1. Condensation on laser head
2. Disc not properly loaded
3. Disc not compatible with the unit
1. Too large volume of connected
device
2. Sound field mode not suitable for
disc
1. Disc warped or dirty
2. The unit in mute state
1. TV not set for proper system
1. TV system not right
2. TV colour not well adjusted
1. Disc warped or dirty
2. Disc not correctly placed
3. Condensation on laser head
1. Mal-fabricated disc used
2. Wrong buttons pressed
3. Static leakage into the unit from
outside
1. No subtitle made in disc
2. The unit subtitle is turned off
1. System setup not suitable
for disc
Troubleshooting
Correction
1. Switch on power and wait for 1 to 2 hours
2. Make sure label side of the disc is facing up
3. Confirm whether this unit compatible with
the inserted disc
1. Adjust the device volume
2. Adjust appropriate sound field
1. Clean the disc
2. Press MUTE button to cancel it.
1. Reset AV/TV state of TV
1. Try to change the colour system
2. Reset the TV colour
1. Clean the disc
2. Reload a disc with label side facing up
3. Switch on power, unload disc and leave
it for about 1 hour
1. Wait for 5 to 10 seconds to restore to
normality automatically
2. Operate again
3. Power off for 1 to 2 minutes to power
on again
1. Disc problem
2. Press Subtitle button to select it
1. Adjust system mode
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