Troubleshooting
If a problem occurs when you are using the TV, check the below ? Color patches appear ? This may due to the magnetized device such as a
troubleshooting guide before calling for repair.at the corner of the speaker near to your TV. Keep the device apart from
screenyour TV. Alternately, you can also use the magnetic-
shielded speaker.
? No picture, ? Deactivate the BLUE BACK function if it is turned on.? Picture is tilted? This may due to the earth magnetism. Refer to
no sound?PICTURE TILT? on page 11 to correct the tilt.
? Snowy picture? Check the aerial cable and its connection with the TV.? Image takes a short ? Image required time to stabilize before display. This
? Stripes appear on the ? Interference occurs caused by other devices such period to be displayedis not a malfunction.
pictureas an ampliŢ er, personal computer, or a hair drier. ? TV may emitted ? This is due to a sudden change in temperature and it is
Move such devices away from your TV.crackling sound not a malfunction. If the crackling sound is too frequent,
request your service technician for inspection.
? Double-pictures? Interference occurs caused by signal re� ecting
(ghosting) occurfrom mountains or building. Try to adjust the aerial?s ? Feel a slight electric ? This is due to the static electricity of the picture tube
shock when touching and it will not harm the human body. This is not a
direction or use a better directionality antenna.
the TV screenmalfunction.
? Poor picture? Choose the appropriate color system. Refer to
?COLOR SYSTEM? on page 9.? After you connect the ? Please check that the AUTO SIGNAL DETECT
signal to VIDEO-2 and function is on or off.
? Adjust the COLOR or BRIGHT setting. Refer to playback VCR or DVD ? Press button (VCR or DVD Player) to turn the
?PICTURE SETTING? on page 10.
Player, the Auto Detect machine off and turn it on again; do not turn the
? White and bright still ? Inevitable phenomenon due to the nature of the does not work.machine off and on suddenly.
image look as if it were picture tube. This is not a malfunction.? Inspect the video cable connection on VIDEO-2 that
coloredthey are connected properly.
? Top of the image from ? This is due to the condition of the video signal ? When you are watching ? Inspect the video cable connection on VIDEO-2 that
another channel that they are connected properly.
software products or whereby the image was not recorded properly. This
video tape is distorted is not a malfunction.is not VIDEO-2, AUTO ? In a certain VCR or DVD Player, the function might
SIGNAL DETECT operate by the discontinuity of the signal.
? Poor sound? Adjust the sound frequency properly. Refer to works while VCR or
?EQUALIZER? on page 13. DVD Player was on.
? Stereo or SAP sound ? TV channel reception is poor. Change the stereo/? While you are ? In a certain VCR or DVD Player, the function might
is unclearSAP mode to mono sound (see page 13).watching TV on the operate by the discontinuity of the signal.
other channels, AUTO
? Cannot operate the ? The batteries may be exhausted. Replace with new
SIGNAL DETECT
remote controlbatteries (see page 7).works when you press
? Ensure that you are operating the remote less than
seven meters from the front of your TV. 1, 7, 3, ! or 8
on the front panel of
? Cannot operate the ? Press TV/VIDEO button to return to TV mode and VCR or DVD Player.
menustry operating the menus.? After TV was on, ? Video signal from VCR or DVD Player cause the
AUTO SIGNAL function runs properly to indicate that there are video
? Cannot operate the ? Deactivate the CHILD LOCK function if it is turned
front control buttonson (see page 15). DETECT works.signal on VIDEO-2 channel.
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ACEC
JVC
