Panasonic PT-50LC14 사용자 설명서
82
For assistance, please call : 1-888-VIEW PTV(843-9788) or, contact us via the web at: http://www.panasonic.com/contactinfo
Before you call for service, determine the symptoms and make a few simple checks as
shown below.
shown below.
Symptoms
Checks
Page
Power does not turn ON.
• Is the power plug plugged in?
22
No picture even if the power is turned ON.
LAMP indicator blinks red.
LAMP indicator blinks red.
• Please replace lamp with a new one. Please consult your nearest
dealer, if not still repaired.
73-74
The power turns
OFF.
OFF.
The POWER indicator
flashes orange twice
every 5 seconds.
flashes orange twice
every 5 seconds.
• The lamp cover is ajar. Firmly replace the cover.
74
The TEMP indicator
flashes 2 or 4 times
every 5 seconds.
flashes 2 or 4 times
every 5 seconds.
• Check whether or not the vents are clogged.
74
• Is the set being used in a location that is hot?
74
The TEMP indicator
flashes 5 times every
5 seconds.
flashes 5 times every
5 seconds.
• Please consult your nearest dealer.
74
Power turns off while
another indicator is
flashing.
another indicator is
flashing.
• Please consult your nearest dealer.
74
Remote control does not function.
• Are the batteries dead or inserted incorrectly?
7
• Is the remote control sensor in direct light of fluorescent lamps or
other strong sources of light?
-
• Did you correctly set the remote control code?
75
Image shakes.
• Is the antenna or antenna cable old, broken or shorted?
-
Image is not clear.
• Is the antenna cable connected properly?
12-14
• Sudden changes in ambient temperature may cause condensation
in the internal optics. Condensation should disappear after Power
has been ON for a while.
has been ON for a while.
-
Color patches or no color.
• When using a VCR and selecting channels on the TV, is the
TV/VIDEO mode for the VCR set to TV?
-
Image appears doubled or tripled.
• Is the antenna facing the right direction?
-
• Is the antenna receiving any signals reflected off of mountains or
buildings.
-
Images disappear at the top and bottom of
the screen.
the screen.
• When using 16:9 image software, there is no picture at the top and
bottom of the screen (cinema vision size software, etc.).
-
During ZOOM modes, the image is cut off at
the top and bottom.
the top and bottom.
• Has the screen position been changed? If so, adjust screen
positioning.
32-33,
40-41
Some parts of the screen are always lit while
others do not light up.
Some parts of the screen do not light up.
others do not light up.
Some parts of the screen do not light up.
• This is a characteristic of the LCD panel and not a malfunction.
-
Fan is operating even though TV Power is
OFF.
OFF.
• This is because the cooling fan is operating. The fan will stop after
about 1 minute.
22
An OSD instructing to replace the lamp is
displayed. (The LAMP indicator is lit red.)
displayed. (The LAMP indicator is lit red.)
• Replace lamp with a new one.
73-74
Relighting the lamp when it is hot makes a
sound.
sound.
• This is a characteristic of the lamp and not a malfunction.
-
Leaving stationary images, such as still
video images, web pages, or filler bars (used
for NORMAL aspect mode), on-screen for
an extended period of time can leave ghost
images on the screen.
video images, web pages, or filler bars (used
for NORMAL aspect mode), on-screen for
an extended period of time can leave ghost
images on the screen.
• This is a characteristic of the LCD panel and not a malfunction. Try
displaying constantly moving pictures which fill the entire screen, or
turn the power OFF for a while to return the screen to normal.
turn the power OFF for a while to return the screen to normal.
-
An OSD advising “AIR FILTER CLEANING...”
is displayed.
is displayed.
• Please consult your nearest dealer.
-
When a bright picture is displayed, stain-like
blotches appear.
blotches appear.
• This can occur if the ambient temperature changes suddenly. Try
gently rubbing the stained areas with a soft cloth.
-
Troubleshooting