Troubleshooting Guide - RCA RLDED5078A Instruction Manual

SYMPTOM
TV
Bad Picture (snow,
multiple images
distortion,blurry)
No sound.
Black and White
picture.
No picture or sound.
Coloredpatchesof
picture.
Panelfunctionkeydoes
not respond correctly.
The display monitor's
panel goes hot.
Unusual dots
Stripes on screen
The top of the monitor
gets hot
.
Unable to select a
certain channel.
Disorder display
at power on.

TROUBLESHOOTING GUIDE

(
CAUSE ANDREMEDY
• Checkthe location of the antenna and adjust it if necessary.
• Makesure the antenna cable is firmly connected.
• Makesure all input cables are firmly connected.
• Increasethe volume.
• Check whether the mute function has been activated on the
Remote Control.
• Checkthe PICTURE setting within the PICTURE menu.
• Checkto make sure the program you are watching is broadcast
in Color and not Black & White.
• Makesure the unit is plugged in and turned on.
• Makesure that the ATV mode is selected.
• Try a new channel to check for possible station trouble.
• Makesure the antenna is connected properly.
• Increasethe volume.
•
Make sure the antenna or audio/video source device is
working properly.
• Makesure all cables are firmly connected.
• Checkfor local interference.
• Makesure there are no unshielded electrical devices nearby
that are causing interference.
• Turn theTV off for 30 minutes, then try it again.
• Under the influenceof electrostatic phenomenon, the product
may malfunction and require usertopowerreset.
• Unplugand re-plug theAC power cord.
• LEDTV takes inside lighten phosphor. It may increase the
temperature of the screen in some occasions. It's not a defect.
• Black dots and Bright points may appear on the LED screen.
This is a structural property of the LED panel and is not a defect.
• Adjust the impulse phase may decrease stripes. RGB in
• It may occur during long-time working. It's not a defect.
• The channel may be skipped. Choose this channel by
directly selecting the buttons from the remote control.
• This may be caused because of a very short interval
between POWER OFF and ON.
• Unplug the power and restart.
)
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