Harman Kardon AVR 7000, Preliminary Service Manual

Page: 13 / 104

FRONT PANEL CONTROLS
1
Main Power Switch: Press this button to
apply power to the AVR 7000. When the
switch is pressed in, the unit is placed in a
Standby mode, as indicated by the amber LED
3
surrounding the System Power Control
2
. This button MUST be pressed in to oper-
ate the unit. To turn the unit off and prevent
the use of the remote control, this switch
should be pressed until it pops out from the
front panel so that the word “OFF” may be
read at the top of the switch.
NOTE: In normal operation this switch is left in
the “ON” position.
2
System Power Control: When the Main
Power Switch
1
is “ON,” press this button
to turn on the AVR 7000; press it again to turn
the unit off. Note that the
Power Indicator
surrounding the switch
3
will turn green
when the unit is on.
3
Power Indicator: This LED will illuminate
in amber when the unit is in the Standby mode
to signal that the unit is ready to be turned on.
When the unit is in operation, the indicator will
turn green.
4
Headphone Jack: This jack may be used to
listen to the AVR 7000’s output through a pair of
headphones. Be certain that the headphones
have a standard
1
/
4
" stereo phone plug. Note
that the main room speakers will automatically
be turned off when the headphone jack is in use.
5
Selector Buttons: When you are establish-
ing the AVR 7000’s configuration settings, use
these buttons to select from the choices available,
as shown in the
Information Display
Ò
.
6
Tone Mode: Pressing this button enables
or disables the Bass and Treble tone controls.
When the button is pressed so that the words
TONE IN appear in the Main Information
Display
Ò
, the settings of the Bass
#
and
Treble
^
controls will affect the output sig-
nals. When the button is pressed so that the
words TONE OUT appear in the Main
Information Display
Ò
, the output signal will
be “flat,” without any bass or treble alteration.
Front Panel Controls
1
Main Power Switch
2
System Power Control
3
Power Indicator
4
Headphone Jack
5
Selector Buttons
6
Tone Mode
7
Surround Mode Selector
8
Tuning Selector
9
Tuner Band Selector
)
Preset Stations Selector
!
Input Source Selector
@
FM Mode Selector
#
Bass Control
$
Video 4 Input Jacks
%
Video 4 Status Indicator
^
Treble Control
&
Balance Control
*
Volume Control
(
Set Button
Ó
Input Indicators
Ô
Delay

Digital Input Selector
Ò
Information Display
Ú
Channel Select Button
Û
Speaker Select Button
Ù
Test Tone Selector
ı
Surround Mode Indicators
ˆ
Remote Sensor Window
9 ) !
@ # $ %
^
&
Ó
3
4 5
6 7
8
1
2
(
*
Ô
Ò 
Ú Û ı Ù ˆ
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