Troubleshooting, Symptoms, Check – Panasonic TX21AT1P Uživatelská příručka
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TROUBLESHOOTING
Symptoms
Picture
Sound
Check
Noisy sound
Aerial location, direction or connection
Multiple images
Aerial location, direction or connection
Normal sound
Interference
N
Noisy sound
- electrical appliances
- cars/motorcycles
- fluorescent lights
Normal picture
No sound
Volume level
check whether the mute function has been activated
on Remote Control and volume is selected correctly
in Tuning Menu
No picture
Noisy sound
Check:
- If AV mode is activated
- if plugged into AC outlet
- if switched on
- picture/volume settings
- if in standby mode
Colour control
Normal sound
Scrambled
Retune channels
Coloured patches
Magnetic interference (e.g. loudspeaker - remove)
TV set moved while On - turn TV set off for 30 min.
Normal sound
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