Panasonic TC21P50R Instrucciones de operaciones descargar pdf (Pagina 41)

Troubleshooting

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

Aerial Location, direction or Connections

Electrical Appliances

Cars / Motorcycles

Fluorescent Lamps

Volume

(Check whether the mute function has been

activated by the Remote Control.)

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

Retune Channels

Magnetic interference from unshielded

equipment TV set moved while “ON”

Turn the TV set off for 30 minutes, using the

“Power” Switch on the TV set.

Sound System (Refer to page 28)

Colour System (Refer to page 29)

Symptoms

Snowy Picture

Multiple Image

Interference

Normal Picture

No Picture

No Colour

Scrambled

No Colour

Noisy Sound

Normal Sound

No Sound

Normal or

Weak Sound

Noisy Sound

No Sound

Normal Sound

Picture

Sound

Checks

Noisy Sound

Coloured Patches

Normal Sound

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Panasonic TC21P50R Instrucciones de operaciones Pagina 41

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