Harman Kardon AVR 235, Service Manual

Page: 5 / 122

FRONT-PANEL CONTROLS
1
Main Power Switch: Press this button to apply
power to the AVR 235. When the switch is pressed
in, the unit is in a Standby mode, as indicated by the
amber
Power Indicator
2
above the Standby/On
Switch
3
. This button MUST be pressed in to
operate 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 and the
word “OFF” is seen at the top of the switch.
NOTE: This switch is normally left in the “ON” position.
2
Power Indicator: This LED lights amber when the
unit is in the Standby mode to signal that the AVR is
ready to be turned on. When the unit is in operation,
the indicator is blue.
3
Standby/On Switch: When the Main Power
Switch
1
is “ON,” press this button to turn on the
AVR 235; press it again to turn the unit off. The Power
Indicator
3
turns blue when the unit is on.
4
Headphone Jack: This jack may be used to listen
to the AVR 235’s output through a pair of headphones.
The speakers will automatically be turned off when the
headphone jack is in use.
5
Tone Mode: Pressing this button enables or dis-
ables the Bass and Treble tone controls. When the but-
ton is pressed so that
TONE IN appears in the
Lower Display Line ¯ , the Bass  and Treble
Ú
controls may be used to adjust the output signals.
When the button is pressed once or twice so that the
words
TONE OUT appear in the Lower Display
Line ¯ , the output signal will be “flat,” no matter how
the actual Bass and Treble Controls
Ú
are
adjusted.
6
Speaker Select Button: Press this button to
begin the process of configuring the unit to match the
type of speakers used in your listening room. (See
pages 16 and 20–22 for more information on speaker
setup and configuration.)
7
Surround Mode Group Selector: Press this but-
ton to select the top-level group of surround modes.
Each press of the button will select the current or last
used mode in each of the surround mode groups
(e.g., Dolby, DTS, DTS Neo:6, Logic 7, DSP, Stereo).
When the button is pressed so that the name of the
desired surround mode group appears in the on-
screen display and in the
Lower Display Line
¯
,
press the Surround Mode Selector
8
to cycle
through the individual modes available. For example,
press this button to select Dolby modes, and then
press the
Surround Mode Selector
8
to choose
from the various mode options.
1
Main Power Switch
2 Power Indicator
3
Standby/On Switch
4 Headphone Jack
5
Tone Mode
6 Speaker Selector
7
Surround Mode Group Selector
8 Surround Mode Selector
9
Tuning Selector
)
‹ / ›
Buttons
!
Tuner Band Selector
@
Set Button
# Digital Input Selector
$
Preset Stations Selector
% Delay Adjust Selector
^
Input Source Selector
& Tuner Mode Selector
*
Optical 3 Digital Audio Input
( Coaxial 3 Digital Audio Input
Ó
Video 4 Video Input Jacks
Ô Video 4 Audio Input Jacks

Bass Control
Ò
Balance Control
Ú Treble Control
Û
Channel Adjust Selector
Ù Volume Control
ı
Input Indicators
ˆ Speaker/Channel Input Indicators
˜
Upper Display Line
¯ Lower Display Line
˘
Surround Mode Indicators
¸ Remote Sensor Window
1
2 6
7 #
¸ ˆ Ú
Ô

(
*
Û
Ù
ı
8
)
!
@ )
&
%
3
4
˘ ¯ ˜
5
9
$ ^
Ò
Ó
DIGITAL LOGIC 7 VID 1 DVD
CD
FMAM
TAPE
6 8 CH
VID 2
VID 3
VID 4
PRO LOGIC
3 STEREO DSP
5 7 CH. STEREO
SURR. OFF
AVR 235
FRONT-PANEL CONTROLS
FRONT-PANEL CONTROLS 5 5
NOTE: To make it easier to follow the instructions that refer to this illustration, a larger copy may be downloaded from the Product Support section for this product
at www.harmankardon.com.
AVR 235 OM 8/27/04 4:16 PM Page 5
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AVR235 harman/kardon