CD-BK260V/CD-BK2700V/CD-BK280V
Troubleshooting Chart
Many potential problems can be resolved by the owner without calling a service tech-
Tuner
nician.
If something is wrong with this product, check the following before calling your autho-SymptomPossible cause
rised SHARP dealer or service centre.Radio makes unusual noise con-Is the unit placed near the TV or comput-
secutively.er ?
GeneralIs the FM aerial or AM loop aerial placed
properly? Move the AC power lead away
SymptomPossible causefrom the aerial if located near.
The clock is not on time.Did a power failure occur? Reset the
clock.
When a button is pressed, the unit Set this unit to the power stand-by mode Cassette deck
does not respond.and then turn it back on.
If the unit still malfunctions, reset it. SymptomPossible cause
No sound is heard.Is the volume level set to "0" ?Cannot record.Is the erase-prevention tab removed?
Are the headphones connected ?Cannot record tracks with properIs it a normal tape? (You cannot record on
sound quality.a metal or CrO tape.)
Are the speaker wires disconnected ?
Cannot erase completely.
Is the karaoke mode set to "L-CH", "R-CH"
or "V-CANCEL" ?Sound skipping.Is there any slack?
Is the tape stretched?
Cannot hear treble.Are the capstans, pinch rollers, or heads
Video CDSound fluctuation.dirty?
SymptomPossible causeCannot remove the tape.If a power failure occurs during playback,
the heads remain engaged with the tape.
The picture is not displayed during Is the TV unplugged ?Do not open the compartment forcibly.
playback.Is the unit connected improperly ?Wait until electricity resumes.
Is the input selector on the TV set to other
than "VCR" ?
Is the unit being played without selecting Karaoke
video CD ?
The picture quality is poor, or it is Is the disc very dirty ?SymptomPossible cause
distorted.The vocal part of a multiplexed Is the karaoke mode set to "L-CH", "R-CH"
disc is not heard.or "V-CANCEL"?
CD player
Remote control
SymptomPossible cause
SymptomPossible cause
Playback does not start.Is the disc loaded upside down ?
The remote control does not oper-Is the AC power lead of the unit plugged
Playback stops in the middle or is Does the disc satisfy the standards ?
ate.in?
not performed properly.Is the disc distorted or scratched ?
Is the battery polarity respected?
Playback sounds are skipped, or Is the unit located near excessive vibra-
Are the batteries dead?
stopped in the middle of a track.tions ?
Is the distance or angle incorrect?
Is the disc very dirty ?
Does the remote control sensor receive
Has condensation formed inside the unit ?strong light?
Remote Control
Troubleshooting Chart
Test of the remote control
If trouble occursFace the remote control directly to the remote sensor on the unit.
When this product is subjected to strong external interference (mechanical shock,
excessive static electricity, abnormal supply voltage due to lightning, etc.) or if it isThe remote control can be used within the range shown below:
operated incorrectly, it may malfunction.Press the ON/STAND-BY button. Does the power turn on? Now, you can enjoy the
music.
If such a problem occurs, do the following:
1 Set the unit to the stand-by mode and turn the power on again.
2 If the unit is not restored in the previous operation, unplug and plug in the unit,
and then turn the power on.Remote sensor
Note:
If neither operation above restores the unit, clear all the memory by resetting it.
Clearing all the memory (reset)
1 Press the ON/STAND-BY button to enter the power stand-by mode.
2 Whilst pressing down the button and the X-BASS/DEMO button, press the ON/0.2 m - 6 m
STAND-BY button until "CLEAR AL" appears.(8" - 20')
Caution:
This operation will erase all data stored in memory including clock, timer settings,
tuner preset, and CD programme.
Before transporting the unit
1 Press the ON/STAND-BY button to turn the power on.
2 Press the CD/VIDEO CD button.
3 Press the OPEN/CLOSE button to open the disc tray.
Remove all discs from the unit.
4 Press the OPEN/CLOSE button to close the disc tray.
Make sure that "NO DISC" is displayed.
5 Press the ON/STAND-BY button to enter the stand-by mode, and then unplug
the AC power lead from the wall socket.
� 8 � |
ACEC
