GB 28
Troubleshooting Guide
In case of trouble with the unit, please look through this chart and see if you can solve the problem by
yourself before calling your dealer.
Problem
Cause
Solution
THE WH
OL
E
UN
IT
Power does not come on
when the power switch is
pressed
Unit is unplugged.
Connect the unit to the AC
power supply.
No sound comes out of
the speakers.
The volume is turned down
(to MIN)
The input selector does not
match the playback source.
Adjust the volume.
Re-select the desired input
source.
TA
P
E
D
E
CK
The tape does not move.
The cassette tape is not
inserted properly.
Insert the cassette tape
correctly.
No sound from tape.
The tape heads are dirty.
Clean the tape heads.
The sound is distorted or
faint.
The tape heads are dirty.
Clean the tape heads.
TU
N
E
R
U
N
IT
Cannot librate to any
station, or signal appears
weak.
The station is not tuned-in
properly.
A TV set is being used
nearby and is interfering
with the radio reception.
Properly tune-in the desired
station.
Turn-off the interfering TV
set.
The sound is distorted.
The antenna is not oriented
properly.
Re-orient the antenna until
reception improves.
C
D
P
LA
Y
E
R
CD stops immediately
after
starting,or
unit
pauses or stops during
play.
The CD is inserted upside
down.
The CD is dusty or dirty or
there is condensation on
the CD.
Insert the CD with the
Printed side right-side up.
Carefully clean and dry the
CD.
No sound.
The CD player is paused.
Press the PLAY/PAUSE
button.
Specific CD is noisy, or
playback stops or skips.
The CD is scratched.
Damaged or warped.
The disc is very dirty.
The CD should be changed.
Carefully clean the CD.
