Panasonic TX-56P800H - Manual (Page 35)

29-OCT-2004 13:14 FROM
TO opgrating instr P.35
Before you call for service^^ determine the symptoms and make g few simple checks as shown below, |
Picture
Symptomg
Sound
Cfiecks
Snowy Picture Noisy Sound Aerial Location, direction or Connections
Multiple Image Normal Sound Aerial Location, direction or Connections
3EEE Interference Noisy Sound
Electrical Appliances
Cars/Motorcycles
Fiuoroscent Lamps
Normal Picture No Sound
Volume (Refer to page 10.11)
(Check whether the mute function has been activated on the Remote
Control.)
No Picture No Sound
Not plugged into AC outlet Not switched on
Contrast and BrightnessA/olume setting (Check by pressing the
Power Switch or Stand-by Button on the Remote Control.)
No Colour [J^ Ij Normal Sound Colour Control (Refer to page 24, 25)
Colour System (Refer to page 21)
Scrambled
i / .
Norma] or
Weak Sound
Retune Channels (Refer to page 15)
m
Coloured Patches [|^ Jj* Normal Sound
Magnetic interference from unahielded equipment;
TV set moved while "ON".
Turn the TV set off for 30 minutes, using the "Power" Switch on the TV set.
No Colour Noisy Sound
Sound System (Refer to page 21)
Colour System (Refer to page 21)
f^rojgction TV screen
symptoms" Chsoks
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After-images appear
Do not allow a still picture to be displayed lor an extended period, as this can cause a permanent after-image to
remain on the Wide Projection TV screen.
Examples of still pictures include logos, video games, computer images, teletext and images displayed in 4:3 mode.
Note:
The permanent after-image on the Wide Projection TV screen resulting from fixed image use is not an operating
defect and as such is not covered by the Warranty,
This product is not designed to display fixed images (or extended periods of time.
To ensure continued excellent performance by this product, periodic cleaning is recommended.
The unit contains many plastic parts. For
this reason DO NOT use benzine, thinner or
other chemicals to clean the unit.
Dust will accumulate on the picture screen.
Please wipe with a soft cloth from time to
time. If you use a chemically treated cloth,
please be careful to follow the instructions
that come with the cloth.
0
DO NOT bring into contact with insecticide
or other volatile substances.
DO NOT allow the unit to come into contact
for extended periods with rubber or vinyl
products.
Remove dirt and soiling by wiping with a light cloth,
Even If the unit is heavily soiled, do not apply
cleaner directly to the unit, Soak a cloth in a
solution of neutral cleanser thinned with water.
Then wring out the cloth, wipe the unit clean,
and finish by wiping with a dry cloth.
Do not use any type of cleansers on the picture
screen,
35