Sharp CD-DV777W Operation Manual page 70

Troubleshooting chart (continued)
CD-DV777W
ENGLISH
DVD player
H
Symptom
G Playback sounds are
skipped.
G The control buttons do not
function. Music or video
playback is interrupted.
G Pictures and sound are
skipped.
G The system does not
operate even if the power
is on.
G Image cannot be played
back. (Sound is not
heard.)
E-67
*DV777W_EP67-70 67
Possible cause
G Is the disc very dirty?
G Is the system located near excessive
vibrations?
G Has condensation formed inside the
system?
G Is the disc very dirty?
G Does the disc satisfy the standards?
G Is the system located near excessive
vibrations?
G Has condensation formed inside the
system?
G Is the disc very dirty?
G Is the system located near excessive
vibrations?
G Has condensation formed inside the
system?
G Is a disc other than DVD (having
region number on the back of the unit
or "ALL"), video CD or audio CD
loaded?
G Are the video and audio cables
connected improperly?
G Is a disc other than DVD (having
region number on the back of the unit
or "ALL"), video CD or audio CD
loaded?
G Is the disc very dirty?
G Is the disc loaded upside down?
G Clean the optical pickup if it is dirty.
G Is the TV input set to "VIDEO 1/
VIDEO 2", etc.?
G Is the system turned on?
CD player
H
Symptom
G Playback does not start. G Is the disc loaded upside down?
G Does the disc satisfy the standards?
G Playback stops in the middle
or is not performed properly.
G Is the disc distorted or scratched?
G Is the unit located near excessive
G Playback sounds are
vibrations?
skipped, or stopped in the
G Is the disc very dirty?
middle of a track.
G Has condensation formed inside the unit?
Cassette deck
H
Symptom
G Cannot record.
G Is the erase-protection tab removed?
G Cannot record tracks with proper G Is it a normal tape?
sound quality.
(You cannot record on a metal or CrO
G Cannot erase completely.
tape.)
G Is there any slack?
G Sound skipping.
G Is the tape stretched?
G Cannot hear treble.
G Are the capstans, pinch rollers, or heads
G Sound fluctuation.
dirty?
G If a power failure occurs during playback,
G Cannot remove the tape.
the heads remain engaged with the tape.
Do not open the compartment with great
force.
12/4/04, 13:54
CD-DV777W (Z)
TINSZA083AWZZ
Possible cause
Possible cause
2