Harman Kardon AVI150 - Page 17

Troubleshooting
This
unit
is
designed
for
trouble-free
operation;
most
problems
users
encounter
are
due
to
operating
errors.
So
if
you
have
a
problem,
first
check
the
chart
below
for
a
possible
solution.
If
the
problem
persists,
consult
your
authorized
Harman
Kardon
service
center.
If the Problem Is: Make Sure That:
No lights illuminate when Power switch is pressed. (Unit is plugged into a live outlet.
No
sound
is
heard.
O
Speaker
selector
is
set
to
the
desired
speakers.
(1 Correct source button has been pressed.
11 Volume is turned up.
Speakers are connected properly.
Dolby
Surround
does
not
work
on
center
and
rear
channels.
(1
Correct
surround
mode
is
selected.
OC Rear and Center levels are turned up.
Selecting
video
component
produces
sound
but
no
picture.
QO
Video
cables
are
connected
properly.
The
TV
picture
does
not
match
the
sound.
O
Video
sources
are
properly
connected
to
the
Integrated
Amplifier.
11 Video/Antenna Switch on TV is set to video.
No
output
from
one
or
more
channels.
Cables
are
not
defective:
check/replace
speaker
or
phono
cables.
The signal source is operating and providing proper signal output to the AVI150.
Dolby surround or movie mode is turned on.
“Phantom” mode is not active.
Turntable cartridge is moving magnet type, or step-up transformer is used.
Ground wire from turntable has been connected to ground terminal on
Intergrated Amplifier.
Cable from turntable is away from power cords and speaker cables.
Turntable is away from speakers.
| Turntable is on a stable surface.
No center channel output.
Phono sound is too faint, has hum, ringing, or “howl”.
Oo;ag 0
OO
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