Troubleshooting, Symptoms, Picture – Panasonic TX-47WG25 User Manual

Page 57: Sound, Checks

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Troubleshooting

P Before you call for service, determine the symptoms and make a few simple checks as shown below.

Symptoms

Picture

Sound

Checks

Snowy Picture

Aerial Location, direction or Connections

Noisy Sound

Multiple Image

Aerial Location, direction or Connections

Normal Sound

Electrical Appliances
Cars/Motorcycles

Fluorescent Lamps

Noisy Sound

Normal Picture

Volume
(Check whether the mute function has been
activated on the Remote Control.)

No Sound

No Picture

No Sound

Not plugged into AC outlet
Not switched on
Contrast and Brightness/Volume setting
(Check by pushing the Power Switch or
Stand-by Button on the Remote Control.)

Colour Control

Normal Sound

Scrambled

Retune Channels

Normal or

Weak Sound

Coloured Patches

Normal Sound

Magnetic interference from unshielded
equipment TV set moved while “ON”
Turn the TV set off for 60 mins, using the
“Power” Switch on the TV set.

Noisy Sound

Sound System (Refer to page 32)
Colour System (Refer to page 33)