JVC M-7050 - Page 6

TROUBLE
SHOOTING
What
seems
to
be
a
trouble
is
not
always
real
trouble.
{
Make
sure
first.
[ No sound ]
Both channel
Are
indicators
Yes
Does
the
relay
No
Is
the
speaker
switch
Yes
functioning?
operate?
set
to
ON?
One channel
only
No
Reverse
the
L
and
R
Does
the
relay
Check
for
speaker
connections.
operate
connections
Does the channel with
no
sound
shift?
No
Yes
Navsound
Yes
Is
the
input
level
volume
|
Yes
Check
for
trouble
in
the
preamplifier
IfOK......
set to maximum? or connected component.
Both No
channels os
Does the replacement of the preamplifier
or connected component correct distorted
sound?
|
| Distorted sound
only Does the channel with distorted sound shift? No defect in the M—7050
te
No
One channel Reverse the L and R connections.
There may be trouble in the M—7050 it self.
Consult your dealer.