Sharp HT-X1 - Manual (Page 63)

63
HT-X1
Referenc
es
Troubleshooting chart
Many potential problems can be resolved by the owner without call-
ing a service technician.
If something is wrong with this product, check the following before
calling your authorized SHARP dealer or service center.
" General
" DVD player
Symptom Possible cause
The power is not
turned on. ! Is the system unplugged?
! Are the system connection cords discon-
nected?
No sound is
heard. ! Is the volume level set to "0"?
! Are the headphones connected?
! Are the speaker wires disconnected?
The sound from
speakers is not
well balanced. ! Are the speaker wires connected to the
wrong channels?
Noise is heard
during playback. ! Move the system away from any computers
or mobile phones.
When a button is
pressed, the sys-
tem does not re-
spond. ! Set the system to the power stand-by mode
and then turn it back on.
! If the system still malfunctions, reset it. (Re-
fer to page 64.)
Interference or
noise occurs on
the TV image. ! Is the system placed near TV with internal
antenna? Use an outdoor antenna.
The display on
the main unit is
dark. ! Is the display in the dimmer mode?
No images are
displayed. ! Is the TV turned on?
! Is the TV input switched on?
! The video output mode may not match the
jacks you are using. Change the mode as
follows. In the stop mode, press the SHIFT
button and SCAN SELECT button on the re-
mote control a few times (see page 22).
Symptom Possible cause
Even though a
disc is loaded,
"No Disc" is dis-
played. ! Is the disc loaded upside down?
! Is the disc very dirty?
! Does the disc satisfy the standards?
! Is the system located near excessive vibra-
tions?
Playback sounds
are skipped. ! Is condensation formed inside the system?
The control but-
tons do not func-
tion. Music or
video playback is
interrupted. ! Is the disc very dirty?
! Does the disc satisfy the standards?
! Is the system located near excessive vibra-
tions?
! Is condensation formed inside the system?
Pictures and
sound are
skipped. ! Is the disc very dirty?
! Is the system located near excessive vibra-
tions?
! Is condensation formed inside the system?
The system does
not operate even
if the power is on. ! Is a disc other than a DVD (region number 1
or ALL), audio CD, CD-R or CD-RW loaded?
Images cannot
be played back.
(Sound is not
heard.) ! Are the video and audio cables connected
improperly?
! Is a disc other than a DVD (region number 1
or ALL), audio CD, CD-R or CD-RW loaded?
! Is the disc very dirty?
! Is the disc loaded upside down?
! Is the optical pickup dirty?
! Is the TV input set to video (VIDEO 1, VIDEO
2, etc.)?
! Is the system turned on?