Panasonic TX-76PW155A, TX-86PW155A, TX-76PW60A, TX-66PW60A Troubleshooting, Picture, Sound, Check

Models: TX-76PW155A TX-76PW60A TX-66PW60A TX-86PW155A

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Troubleshooting

Troubleshooting

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

Picture

Sound

Check

Aerial Location, Direction or Connections.

If you are watching a tape playback check the state of the Video heads – they may need to be cleaned or replaced. The tape may be old. Check the tracking.

Snowy Picture

Noisy Sound

Aerial Location, Direction or Connections.

Multiple Image

Normal Sound

Electrical Appliances, Motorcycles, Cars or Fluorescent

Lamps.

Interference

Noisy Sound

Volume (Check the Mute function)

Normal PictureNo Sound

Not plugged in, switched OFF or Set to Stand By. Check volume, brightness, and contrast levels.

Various internal safety devices may have been triggered. Switch the TV off for a few minutes and try again.

No PictureNo Sound

Colour Control.

If the picture is from a tape playback, try adjusting the tracking.

No ColourNormal Sound

Retune the Television. Refer to page 26.

ScrambledNormal or Weak Sound

 

 

 

 

Magnetic Interference from unshielded equipment or the

 

 

 

 

television may have been moved while it was switched ON.

 

 

 

 

 

 

(Switch the television OFF, or into Standby and leave it OFF

 

 

 

 

 

 

 

 

 

 

 

for about 30 minutes). Refer to page 18.

 

 

 

 

 

 

Colour Patches

Normal Sound

 

 

 

 

Picture Menu (Refer to page 14).

 

 

 

 

 

 

Sound Menu (Refer to page 15).

Rolling Picture

 

Noisy Sound

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Panasonic TX-76PW155A, TX-86PW155A, TX-76PW60A, TX-66PW60A instruction manual Troubleshooting, Picture, Sound, Check