DOWNLOAD Harman Kardon HK 3470 (serv.man10) Service Manual ↓ Size: 313 KB | Pages: 20 in PDF or view online for FREE

Model
HK 3470 (serv.man10)
Pages
20
Size
313 KB
Type
PDF
Document
User Manual / Operation Manual
Brand
Device
Audio
File
hk-3470-sm10.pdf
Date

Harman Kardon HK 3470 (serv.man10) User Manual / Operation Manual ▷ View online

17 OPERATION
Operation
Programming the Remote Control
Although the remote control is prepro-
grammed at the factory to operate compatible
Harman Kardon CD recorders, players and
changers, and cassette decks, you may program
the remote with control codes that operate
other devices.
Not all of the buttons on the HK 3470 remote
control may be programmed. If you attempt to
“learn” a code into a button not shown in the
table below, you may experience undesired
responses to remote commands, or lose the
ability to perform some functions using the
remote control.
You may program remote buttons only on these
pages: AUX, TAPE 2, TAPE MON, and CD. Codes
may not be programmed to the pages for
Phono, AM or FM.
Only the buttons shown in this table with an
“X” may be programmed.
FUNCTION  
AUX 
TAPE 2 
TAPE MON 
CD
MAIN POWER ON
MAIN POWER OFF
SPEAKERS 1
SPEAKERS 2
PHONO
TAPE MON
TAPE 2
LEARN
CD
AUX
AM
FM
PRESET DOWN l
‹‹
X
X
X
X
PRESET UP 
››
l
X
X
X
X
TUNING DOWN l
‹‹
X
X
X
X
TUNING UP 
››
l
X
X
X
X
RECORD/PAUSE
X
X
X
X
STOP
X
X
X
X
REVERSE PLAY
X
X
X
FORWARD PLAY
X
X
X
X
DISC SKIP UP
X
X
X
X
DISC SKIP DOWN
X
X
X
X
FM MODE 
X
X
X
X
VMAx
P. SCAN
X
X
X
X
MUTE
SLEEP
TUNING UP
X
X
MASTER VOL. UP
DIMMER
TUNING DOWN
X
X
MASTER VOL. DOWN
DIRECT
X
X
X
1
X
X
X
2
X
X
X
X
X
X
MEMORY
X
X
X
4
X
X
X
5
X
X
X
6
X
X
X
7
X
X
X
8
X
X
X
9
X
X
X
AUTO PRESET
X
X
0
X
X
X
PROGRAMMABLE REMOTE BUTTONS
18 OPERATION
Operation
Programming the Remote Buttons Is a
Simple Procedure
Step 1: Place the HK 3470 remote control and
the remote control for the other device (e.g.,
compact disc player) so that their infrared
transmitter windows face each other at a
distance of about one-half inch.
Step 2: Simultaneously press the Learn button
√ and the Source Selector ç that corre-
sponds to the device whose codes you are
trying to program (e.g., press the CD button
along with the Learn button). The LED
Indicator
Ω will blink once and remain lit.
Step 3: Press and release the button on the
HK 3470 remote that you wish to program.
Make sure that it is one of the program-
mable buttons listed in the table on page
17. The LED Indicator
Ω will blink once
and remain lit.
Step 4: Press and hold the button on the other
device’s remote whose code you wish to 
program into the HK 3470 remote until the
LED Indicator
Ω blinks three times and
remains lit, then release the button on the
other remote.
If the LED Indicator
Ω flickers for five sec-
onds instead of blinking three times and
remaining lit, the learning operation was unsuc-
cessful. Try the procedure again, starting from
Step 2, making sure that the transmitter win-
dows of the two remotes face each other, and
that the button you are trying to program on
the HK 3470 remote is listed in the table on 
page 17.
Step 5: To program additional buttons, repeat
Steps 2 through 4.
Step 6: To exit the learning mode, either press
the Learn button 
√ once, or wait 20 sec-
onds for the remote to automatically return
to normal operation.
Resetting One Key to Default Setting
When a new code is programmed into the
remote, it overwrites the previous code for that
button on that page. However, should you
make a mistake, it is possible to reset any but-
ton to its factory default using the following
procedure:
Step 1: Enter the learning mode by simultane-
ously pressing any of the Device buttons 
ç
and the Learn button 
√.
Step 2: Press and release the particular device
button for the page containing the key you
wish to reset. The LED Indicator
Ω will
blink once and remain on.
Step 3: Use the Numeric Keys
˚ to enter
the numbers “777”. The LED Indicator
will blink for each entry.
Step 4: Press and release the button that you
wish to reset. The LED Indicator
Ω will
blink three times to indicate that the button
has been reset to the factory default code.
Step 5: You may repeat Step 4 to reset the
codes for other keys. If you wish to reset the
codes for an entire device page, see below.
Step 6: To exit the learning mode, either press
the Learn button 
√ once, or wait 20 sec-
onds for the remote to automatically return
to normal operation.
Resetting an Entire Device Page
If you wish to reset all of the codes for a partic-
ular device, you need not individually reset
every button on that page of the remote. This is
the procedure for resetting the codes on a par-
ticular page.
Step 1: Enter the learning mode by simultane-
ously pressing any of the Device buttons 
ç
and the Learn button 
√.
Step 2: Press and release the particular device
button for the page you wish to reset. The
LED Indicator
Ω will blink once and
remain on.
Step 3: Use the Numeric Keys
˚ to enter
the numbers “888”. The LED Indicator
will blink for each entry.
Step 4: The LED Indicator
Ω will remain on
for one second, and then blink three times to
indicate that it has reset the group of keys
for the selected device page. That device
page will now operate the factory default set
of codes.
Resetting the Entire Remote
It is also possible to completely reset all of the
programmed codes in the remote to the factory
default settings. Use the following procedure:
Step 1: Enter the learning mode by simultane-
ously pressing any of the  Device buttons
ç and the Learn button √.
Step 2: Press and release any device button
other than PHONO, AM or FM. The LED
Indicator
Ω will blink once and remain on.
Step 3: Use the Numeric Keys
˚ to enter
the numbers “999”. The LED Indicator
will blink for each entry.
Step 4: The LED Indicator
Ω will remain on
for five seconds, and then blink three times
to indicate that it has reset all of the keys on
the remote. The entire remote will now oper-
ate the factory default set of codes.
19 OPERATION/TROUBLESHOOTING
Operation
Memory Backup
This product is equipped with a memory backup
system that preserves tuner presets and system
configuration information if the unit is acciden-
tally unplugged or subjected to a power out-
age. The unit’s memory is stored in an EEPROM,
and thus the HK 3470 will retain information
such as programmed presets without being
connected to a main power source virtually
indefinitely.
Processor Reset
In the rare case where the unit’s operation or
the displays seem abnormal, the cause may
involve the erratic operation of the system’s
memory or microprocessor.
To correct this problem, first unplug the unit
from the AC wall outlet and wait at least three
minutes. After the pause, reconnect the AC
power cord and check the unit’s operation. If
the system still malfunctions, a system reset
may clear the problem.
If the system still does not respond, it may be
necessary to perform a complete reset. To reset
the system, first turn the HK 3470 off by press-
ing the Main Power Switch
1 and then
releasing it so that it extends out beyond the
front panel and the word “OFF” is visible in red
at the top of the switch.
Next, press and hold the T-Mon and CD Input
Selector 
buttons 
9 # on the front panel
ONLY. While holding these buttons in, press the
Main Power Switch
1 in until it latches, so
that the button is flush with the front panel.
The Main Information Display will briefly show
the word RESET, and then return to normal
operation.
Note that when the system is reset in this fash-
ion, all tuner presets will be lost and must be
reentered.
If the system is still operating incorrectly, there
may have been an electronic discharge or
severe AC line interference that has corrupted
the memory or microprocessor.
If these steps do not solve the problem, consult
your dealer or an authorized Harman Kardon
service center.
Troubleshooting Guide
T
his unit is designed for trouble-free operation. Most problems users encounter are due to operating errors. If you have a problem, first check this list for a
possible solution. If the problem persists, consult your authorized Harman Kardon Service Center.
If the problem is...
Make sure that the...
No lights appear when POWER button is pressed
Unit is plugged into a live outlet.
Main power switch is pressed in.
No sound is heard
Unit has not been muted.
Correct input function selector button has been pressed.
Volume is turned up.
Speakers have been turned on using the Speaker Selectors.
No output from one or more channels
Cables are not defective: check/replace speaker cables.
Tuner sound has a large amount of interference, or
Antenna is properly connected.
the “Stereo” display is not illuminated, or
Antenna is properly located.
Tuner sound distorts and/or volume level is too low
Antenna is set in the proper direction.
Antenna is adequate to receive the desired station.
Tuner is intermittent or continuously buzzing or hissing
Unit is away from fluorescent lights, TVs, motors and 
other electrical appliances.
Remote does not function correctly 
Batteries are not weak, and replace them if necessary.
Correct device page has been selected by pressing the Source Selector key 
ç.
Remote sensor is not obstructed, and remote is pointing directly at sensor at 
an angle of no more than 30 degrees. Also, check for fluorescent lighting, which 
may be interfering with the IR transmission.
Remote has been reprogrammed correctly. If you are in doubt, reset the remote 
to the factory default programming using the procedure outlined above.
Cassette or CD sounds distorted 
Cassette deck or CD player has not been plugged into the Phono input.
(Only use the outputs of a turntable or tonearm with the Phono input.)  
250 Crossways Park Drive, Woodbury, New York 11797 
www.harmankardon.com
© 2000 Harman Kardon, Incorporated 
Part #YIAR-K1001-02A
Technical Specifications
Audio Section
Stereo Mode 
Continuous Average Power (FTC)
100 Watts per channel, 20Hz –20kHz
@ < 0.07% THD, both channels driven into 8 ohms
135 Watts per channel, 20Hz –20kHz
@ < 0.2% THD, both channels driven into 4 ohms
Input Sensitivity/Impedance
Linear (High Level)
200mV/47kohms
Signal-to-Noise Ratio (IHF-A)
95dB
Frequency Response 
@ 1W (+0dB, –3dB)
10Hz –110kHz
High Instantaneous 
Current Capability (HCC)
±45 Amps
Transient Intermodulation 
Distortion (TIM)
Unmeasurable
Rise Time
16 µsec
Slew Rate
40V/µsec
FM Tuner Section
Frequency Range
87.5–108MHz
Usable Sensitivity
IHF 1.12 µV/13.5dBf
Signal-to-Noise Ratio
Mono/Stereo 73/72dB
Distortion
Mono/Stereo 0.3/0.4%
Stereo Separation
40dB @ 1kHz
Selectivity
±400kHz, 65dB
Image Rejection
>80dB
IF Rejection
>100dB
Tuner Output Level
1kHz, ±100kHz Dev 500mV
AM Tuner Section
Frequency Range
520 –1710kHz
Signal-to-Noise Ratio
>40dB
Usable Sensitivity
Loop 500µV/M
Distortion
1kHz, 50% Mod 0.8%
Selectivity
±10kHz, >25dB
General
Power Requirement
AC 120V/60Hz
Power Consumption
72W idle, 332W maximum 
(both channels driven)
Dimension (Max)
Width
17.4 inches (442mm)
Height
6.1 inches (156mm)
Depth
16.3 inches (415mm)
Weight
26.8 lb (12.1kg)
Depth measurement includes knobs, buttons and terminal connections. Height measurement includes feet and chassis.
All features and specifications are subject to change without notice.
Harman Kardon is a registered trademark, and Power for the digital revolution is a trademark, of Harman Kardon, Inc.
VMAx is a registered trademark of Harman International Industries, Inc., and is an implementation of Cooper Bauck Transaural Stereo under patent license.
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Harman Kardon HK 3470 (serv.man10) User Manual / Operation Manual ▷ Download