29
Check the following points before assuming malfunctions of this unit:
Symptom
Remedy
No picture & sound.
Improper connection of AC adaptor.
No or poor picture.
●
Adjust antenna or use an external antenna.
●
Relocate the unit near a window (if inside a building).
●
Move units away from this product that causes interference.
●
Do Auto Tuning again.
●
Try another channel.
No sound.
Volume is too low; Mute function is switched on.
The headphone has been plugged in or the signal is too weak.
Poor reception.
TV antenna is not correctly adjusted or TV channel is not right.
Dark or blurred picture.
The bright & contrast is too low.
Unclear or unstable
Picture.
TV antenna is not properly adjusted or in too weak signal
reception area.
Picture moves up &
down, blurs or folds
over.
TV antenna is not rightly adjusted.
The signal reception is too weak or caused by signal
reflection from the buildings nearby or mountains.
Interfered snow
picture.
The signal is interfered by car’s engine, railway, high tension
wires, neon signs or radio frequency.
No color.
Color or color system is not set properly.
GENERAL TROUBLESHOOTING
