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harman kardon
Model DVD 22
DVD/CD/CD-R/CD-RW/VCD MP3 Player

Service Manual




- Contents -
SERVICE PRECAUTIONS............................2 BULLETIN HK2004-03................................18
SPECIFICATIONS.......................................5 BULLETIN HK2005-02................................20
FRONT PANEL CONTROLS..........................6 TECH TIP HKTT2005-01.............................21
INFORMATION DISPLAY..............................7 ELECTRICAL PARTS LIST..........................22
REMOTE CONTROL....................................8 MECHANICAL PARTS LIST.........................29
REAR PANEL CONNECTIONS.....................10 SEMICONDUCTOR PINOUTS......................31
INSTALLATION/CONNECTIONS....................11 PCB DRAWINGS.......................................38
BASIC TROUBLESHOOTING GUIDE.............15 SYSTEM CONFIGURATION SPECS.............47
RESET INSTRUCTIONS..............................15 SCHEMATICS...........................................48
EXPLODED VIEW/PARTS LIST....................16 PACKAGE.................................................61
BLOCK DIAGRAM......................................17



harman/kardon, Inc.
250 Crossways Park Dr.
Woodbury, New York 11797 Rev4 5/2005
DVD22 harman/kardon
SERVICING PRECAUTIONS
NOTES REGARDING HANDLING OF THE PICK-UP
1. Notes for transport and storage
1) The pick-up should always be left in its conductive bag until immediately prior to use.
2) The pick-up should never be subjected to external pressure or impact.


Drop impact
Storage in conductive bag




2. Repair notes
1) The pick-up incorporates a strong magnet, and so should never be brought close to magnetic materials.
2) The pick-up should always be handled correctly and carefully, taking care to avoid external pressure and
impact. If it is subjected to strong pressure or impact, the result may be an operational malfunction
and/or damage to the printed-circuit board.
3) Each and every pick-up is already individually adjusted to a high degree of precision, and for that reason
the adjustment point and installation
screws should absolutely never be touched.
4) Laser beams may damage the eyes!
Absolutely never permit laser beams to enter the eyes!
Also NEVER switch ON the power to the laser output part (lens, etc.) of the pick-up if it is damaged.


NEVER look directly at the laser beam, and don't let contact
fingers or other exposed skin.




5) Cleaning the lens surface
If there is dust on the lens surface, the dust should be cleaned away by using an air bush (such as used
for camera lens). The lens is held by a delicate spring. When cleaning the lens surface, therefore, a cot-
ton swab should be used, taking care not to distort this.
Pressure
Magnet
Pressure


How to hold the pick-up



Cotton swab




Conductive Sheet

6) Never attempt to disassemble the pick-up.
Spring by excess pressure. If the lens is extremely dirty, apply isopropyl alcohol to the cotton swab. (Do
not use any other liquid cleaners, because they will damage the lens.) Take care not to use too much of
this alcohol on the swab, and do not allow the alcohol to get inside the pick-up.
2
DVD22 harman/kardon

NOTES REGARDING COMPACT DISC PLAYER REPAIRS
1. Preparations

1) Compact disc players incorporate a great many ICs as well as the pick-up (laser diode). These compo-
nents are sensitive to, and easily affected by, static electricity. If such static electricity is high voltage,
components can be damaged, and for that reason components should be handled with care.
2) The pick-up is composed of many optical components and other high-precision components. Care must
be taken, therefore, to avoid repair or storage where the temperature of humidity is high, where strong
magnetism is present, or where there is excessive dust.

2. Notes for repair

1) Before replacing a component part, first disconnect the power supply lead wire from the unit
2) All equipment, measuring instruments and tools must be grounded.
3) The workbench should be covered with a conductive sheet and grounded.
When removing the laser pick-up from its conductive bag, do not place the pick-up on the bag. (This is
because there is the possibility of damage by static electricity.)
4) To prevent AC leakage, the metal part of the soldering iron should be grounded.
5) Workers should be grounded by an armband (1M)
6) Care should be taken not to permit the laser pick-up to come in contact with clothing, in order to prevent
static electricity changes in the clothing to escape from the armband.
7) The laser beam from the pick-up should NEVER be directly facing the eyes or bare skin.




Armband




Resistor
(1 Mohm)
Resistor
(1 Mohm) Conductive
Sheet




3
DVD22 harman/kardon


ESD PRECAUTIONS
Electrostatically Sensitive Devices (ESD)
Some semiconductor (solid state) devices can be damaged easily by static electricity. Such components com-
monly are called Electrostatically Sensitive Devices (ESD). Examples of typical ESD devices are integrated cir-
cuits and some field-effect transistors and semiconductor chip components. The following techniques should
be used to help reduce the incidence of component damage caused by static electricity.
1. Immediately before handling any semiconductor component or semiconductor-equipped assembly, drain off
any electrostatic charge on your body by touching a known earth ground. Alternatively, obtain and wear a
commercially available discharging wrist strap device, which should be removed for potential shock reasons
prior to applying power to the unit under test.
2. After removing an electrical assembly equipped with ESD devices, place the assembly on a conductive sur-
face such as aluminum foil, to prevent electrostatic charge buildup or exposure of the assembly.
3. Use only a grounded-tip soldering iron to solder or unsolder ESD devices.
4. Use only an anti-static solder removal device. Some solder removal devices not classified as "anti-static"
can generate electrical charges sufficient to damage ESD devices.
5. Do not use freon-propelled chemicals. These can generate electrical charges sufficient to damage ESD
devices.
6. Do not remove a replacement ESD device from its protective package until immediately before you are
ready to install it. (Most replacement ESD devices are packaged with leads electrically shorted together by
conductive foam, aluminum foil or comparable conductive materials).
7. Immediately before removing the protective material from the leads of a replacement ESD device, touch the
protective material to the chassis or circuit assembly into which the device will by installed.

CAUTION : BE SURE NO POWER IS APPLIED TO THE CHASSIS OR CIRCUIT, AND OBSERVE ALL
OTHER SAFETY PRECAUTIONS.

8. Minimize bodily motions when handing unpackaged replacement ESD devices. (Otherwise harmless motion
such as the brushing together of your clothes fabric or the lifting of your foot from a carpeted floor can gen-
erate static electricity sufficient to damage an ESD device).




4
DVD22 harman/kardon

DVD 22 TECHNICAL SPECIFICATIONS

Applicable Disc: Disc formats: 5-inch (12cm) or 3-inch (8cm) DVD-Movie, Standard conforming DVD-R, DVD+R, DVD-RW, DVD+RW,
VCD, CD, CD-R, MP3 or CD-RW discs
Region code: DVD Movie disc with Code 1 or 0 only
DVD-Layers: Single Side/Single Layer, Single Side/Dual Layer, Dual Side/Dual Layer
Audio formats: Linear PCM, MPEG, Windows Media 9, Dolby Digital or DTS Audio Discs
Still image format: JPEG
Video Signal System: NTSC
Composite Video Output: 1V p-p/75 ohms, sync negative polarity
S-Video Output: Y/Luminance: 1V p-p/75 ohms, sync negative polarity
C/Chrominance: 0.286V p-p
Component Video Output: Y: 1V p-p/75 ohms, sync negative polarity
Pr: 0.7V p-p/75 ohms
Pb: 0.7V p-p/75 ohms
Analog Audio Output: 2V rms max
Frequency Response: DVD (Linear PCM): 2Hz ­ 22kHz +0/­0.5dB (48kHz sampling)
2Hz ­ 44kHz +0/­0.5dB (96kHz sampling)
CD: 2Hz ­ 20kHz +0/­0.5dB
Signal/Noise Ratio (SNR): 105dB (A-weighted)
Dynamic Range: DVD: 100dB (18-bit)/105dB (20-bit)
CD/DVD: 96dB (16-bit)
THD/1kHz: DVD/CD: 0.0025%
Wow & Flutter: Below Measurable Limits
AC Power: 110­2400VAC/50­60Hz
Power Consumption: 2 Watts (On/Standby)/20 Watts (Max)
Dimensions (W x H x D): 17-3/10" x 1-15/16" x 12" (440mm x 49mm x 330mm)
Weight: 7.3 lb (3.3kg)



Depth measurement includes knobs and connectors.
Height measurement includes feet and chassis.
All specifications subject to change without notice.
Harman Kardon and Power for the Digital Revolution are registered trademarks of Harman International Industries, Incorporated.
*Dolby is a registered trademark of Dolby Laboratories Licensing Corporation. Manufactured under license from Dolby Laboratories. "Dolby" "Pro Logic" and the
,
double-D symbol are registered trademarks of Dolby Laboratories. Confidential Unpublished Works. 1992-1997 Dolby Laboratories, Inc. All rights reserved.
"DTS" is a registered trademark of Digital Theater Systems, Inc.
Windows Media is a registered trademark of Microsoft Corporation in the United States and/or other countries.
This product incorporates copyright protection technology that is protected by method claims of certain U.S. patents and other intellectual property rights owned by
Macrovision Corporation and other rights owners. Use of this copyright protection technology must be authorized by Macrovision Corporation and is intended for home
and other limited viewing uses only unless otherwise authorized by Macrovision Corporation. Reverse engineering or disassembly is prohibited.




5
DVD22 harman/kardon

FRONT-PANEL CONTROLS




NOTE: To make it easier to follow the instructions that refer to the controls and connectors in this illustration, a larger copy may be downloaded from the Product Support sec-
tion for this product at www.harmankardon.com.



0 Power Indicator 4 Stop 8 Display
1 Power On/Off (Standby) 5 Skip/Search Reverse 9 Disc Drawer
2 Play 6 Skip/Search Forward ! Open/Close
3 Pause 7 Remote Sensor @ Information Display


1 Power Indicator: This indicator lights amber when 6 Skip/Search Reverse: Press this button once to 8 Display: Press this button to reduce the bright-
the unit is connected to an AC power source, but is not return to the start of the current chapter for a DVD or ness of the Information Display by 50% or to turn the
turned on. When the unit is on, the indicator lights blue. track for a CD. Subsequent individual presses will skip display off completely in the following order: FULL
1 Power On/Off (Standby): Press the button once backwards through the available chapters or tracks. BRIGHTNESS HALF BRIGHTNESS OFF
to turn the DVD 22 on. Press it again to put the unit Press and hold the button to play the disc in the fast FULL BRIGHTNESS.
in the Standby mode. Note that in order for this switch reverse mode at the speed indicated in the on-screen ) Disc Drawer: This drawer is used to hold the
to operate, the Main Power Switch 0 must be display and by the Playback Mode Indicators K. discs played in the unit. Be certain to seat all discs
pressed in so that it is in the ON position. 7 Skip/Search Forward: Press this button once to carefully within the recess in the drawer. Do not press
2 Play: Press to initiate playback or to resume move to the start of the next chapter for a DVD or down on the drawer when it is open, to avoid damage
playback after the Pause Button 4C has been track for a CD. Subsequent presses will skip forward to the player.
pressed. through the available chapters or tracks. Press and ! Open/Close: Press this button to open or close
hold the button to play the disc in the Fast Play mode the disc tray.
3 Pause: Press this button to momentarily pause at the speed indicated in the on-screen display and by
playback. To resume playback, press the button again. @ Information Display: The Information Display
the Playback Mode Indicators K.
If a DVD is playing, action will freeze and a still picture provides status information on the player and the disc
will be displayed when the button is pressed. 8 Remote Sensor: The sensor that receives com- being played through a series of specific indicators and
mands from the remote control is behind the front messages that appear in the dot matrix display. See
4 Stop: Press this button once to place the disc in panel in this area. To ensure proper operation of the page xx for more information on the display.
the Resume mode, which means that playback will player with the remote, it is important that this area not
stop, but as long as the tray is not opened or the disc be covered. In the event that the player is enclosed in
changed, DVD playback will continue from the same a cabinet or if the remote sensor is covered, you may
point on the disc when the Play Button 2G is extend the remote sensor by connecting an optional,
pressed again. Resume will also work if the unit was external remote sensor to the Remote Control Input
turned off. To stop a disc and have play start from the · on the rear panel (see page 11). When optional,
beginning, press the button twice. external IR "blasters" are used for system control, they
should be positioned so that they point at this area.




6 FRONT-PANEL CONTROLS 7
DVD22 harman/kardon

FRONT-PANEL INFORMATION DISPLAY




NOTE: To make it easier to follow the instructions that refer to the controls and connectors in this illustration, a larger copy may be downloaded from the Product Support
section for this product at www.harmankardon.com.



A Disc-Type Indicators F A-B Repeat Indicator K Playback-Mode Indicator
B Program Indicator G V-OFF Indicator L Title Indicators
C Random Indicator H Angle Indicator M Chapter/Track Number Indicators
D Repeat Indicators I Parental Lock Indicator N Time Indicators
E VCD Playback Control Indicator J Progressive Indicator


A Disc Type Indicators: The DVD, CD, VCD, MP3, I Parental Lock Indicator: This indicator lights M Chapter/Track Number Indicators: When a
WMA or JPEG indicator will light to show the type of when the parental-lock system is engaged in order to DVD disc is playing, these two positions in the display
disc currently being played. prevent anyone from changing the rating level without will show the current chapter. When a CD disc is play-
B Program Indicator: This indicator lights when the a code. ing they will show the current track number.
programming functions are in use. J Progressive Scan Indicator: This indicator lights N Time Indicators: These positions in the indicator
C Random Indicator: This indicator lights when the when the unit sends out a progressive scan signal. will show the running time of a DVD in play. When a
unit is in the Random Play mode. K Playback-Mode Indicators: These indicators CD is playing, these indicators will show the current
light to show the current playback mode: track time, time remaining in the current track, or the
D Repeat Indicators: These indicators light when total remaining time on the disc.
any of the Repeat functions are in use. > Lights when a disc is playing in the normal mode.
NOTE: The indicators LMN will also display text
E VCD Playback Control Indicator: This indicator >>> When the DVD 22 is in the Fast Search play
messages about the DVD's status, including Reading
lights when the playback control function is turned on mode, two or three of these indicators will light to
when a disc is loading, Standby when the unit is
with VCDs. show that the unit is in a Fast Play mode, depending
turned off, and Disc Error when a disc not compatible
F A-B Repeat Indicator: This indicator lights when on the speed.
with the DVD is put into the play position.
a specific passage for repeat playback has been ± Lights when the disc is paused.
selected. << Lights when the disc is in the Fast Search
G V-OFF Indicator: This indicator lights in red when Reverse mode.
the unit's video output has been turned off by pressing L Title Indicators: These two positions in the dis-
the V-OFF button on the remote control. play will show the current title number when a DVD
H Angle Indicator: This indicator blinks when disc is playing.
alternative viewing angles are available on the
DVD currently playing.




8 FRONT-PANEL INFORMATION DISPLAY 7
DVD22 harman/kardon

REMOTE CONTROL FUNCTIONS

0 Power On
1 Playlist
2 Audio Select
3 Open/Close
4 //¤/< / > Navigation Buttons
5 Info
6 Pause
7 Play
8 Previous Step/Skip
9 Search/Slow Reverse
A Stop
B Video Off
C Display
D Title
E Clear
F Numeric Keys
G Light
H A-B Repeat
I Angle
J Zoom
K Picture ­/+
L Search/Slow Forward
M Next Step/Skip
N Status
O Disc Menu
P Enter
Q OSD
R Subtitle
S Off
T Random
U Repeat
V IR Emitter




NOTE: To make it easier to follow the instructions that refer to the controls and connectors in this illustration, a larger copy may be downloaded from the Product Support
section for this product at www.harmankardon.com.




8 REMOTE CONTROL FUNCTIONS 9
DVD22 harman/kardon

REMOTE CONTROL FUNCTIONS

0 Power On: Turns on the player when it is in Pressing the button twice will stop the disc and play M Next Step/Skip: Press this button once to
Standby mode (Harman Kardon logo appears on- will start from the beginning of the disc when the Play advance to the beginning of the next chapter on a
screen). button 73 is pressed again. During CD playback DVD or track on a CD. Press it again to continue to
press this button to stop playback. advance through the available chapters or tracks. After
1 Playlist: Press this button to change the order in
which tracks are played on a CD or chapters are B Video Off: Press this button to turn off the video first pressing the Pause button 6, press this button
played on a DVD. (See page 28 for more information output for improved audio performance when playing to step through a DVD as a series of still image
on creating and playing playlists.) CDs. Press it again to view the on-screen menus. frames.

2 Audio Select: Press to access various audio lan- C Display: Press to change the brightness of the N Status: Press while a disc is playing to view
guages on a DVD (If the DVD contains multiple audio front panel display or to turn the display off completely banner display. Use the M NK Navigation
L
streams). in the following order: FULL BRIGHTNESS HALF buttons 4 to move through the different features
BRIGHTNESS OFF FULL BRIGHTNESS in the Banner Display. When a symbol is highlighted,
3 Open/Close: Press to open or close the disc press ENTER P on the remote to select it.
tray. D Title: When a DVD is playing, press this button
to go back to the main title menu for the disc being O Disc Menu: While a DVD is playing, press this
4 M NK Navigation Buttons: Use to move
L button to view the disc's main navigation menu.
played.
the cursor in the OSD.
E Clear: Press this button to remove on-screen P Enter: Press this button to enter a setting to the
5 Info: Press once for detailed informations on the player's menu or to confirm a menu selection choice
disc playing (Video/Audio Bit rate, Movie aspect ratio menus or banners from the display screen.
on a disc's on-screen menu.
and others). Press again to remove information from F Numeric Keys: Press these buttons to enter a
screen. number. Q OSD: Press this button to use the on-screen
menu system to adjust the player's configuration
6 Pause: Press this button to pause the disc and G Light: Press to illuminate remote controller. settings or to build a playlist.
freeze the picture during DVD or VCD playback, or to
H A-B Repeat: Press this button to enter the start- R Subtitle: When a DVD is playing, press to select
pause the playback of a CD. To play a DVD in the fast,
ing point of a sequence on a disc you wish to repeat. a subtitle language or to turn subtitles off.
slow or forward mode, first press this button and then
The second press enters the end of the selection to
press either the Search/Slow Forward L or S Off: Turns off the player to standby mode.
be repeated. Once the "A" (start) and "B" (end) points
Reverse 9 button.
have been entered the player will repeat the selection T Random: Press this button to play the tracks
7 Play: Press this button to begin the playback of a until the Play button 73 is pressed or the disc is on a CD, MP3, WMA or JPEG disc in random order.
disc, or to resume the playback when a disc has been stopped.
U Repeat: Press this button to view the Repeat
paused.
I Angle: Press this button to change the angle on Menu that allows you to change the playback mode
8 Previous Step/Skip: Press this button once to discs programmed for multiple angle views. to repeat a chapter or track or the entire disc.
skip back to the beginning of the current chapter on a
J Zoom: Press this button to zoom in on the V IR Emitter: This small, clear button-like device
DVD or track on a CD. Press it again to continue to
image from a DVD, VCD or JPEG image. The image sends the IR commands from the remote control to
skip back through the remaining chapters or tracks.
may be expanded by a factor of x2, x3, x4 or x5. the DVD 22. To ensure proper performance of the
After first pressing the Pause button 6, press this
Once the on-screen indication of the zoom ratio leaves remote control, be sure to point it toward the unit and
button to step backwards through a DVD as a series of
the screen you may use the Navigation buttons 4 do not cover it with your fingers when sending remote
still image frames. Press it again to continue to skip
to move the picture across the screen. commands.
back through the remaining previous chapters.
K Picture ­/+: Press these buttons to move to the
9 Search/Slow Reverse: This button initiates fast
next (+) or previous (­) image when playing a disc
or slow play in the reverse mode. For fast reverse play,
with JPEG images.
each press of the button when playing DVD discs
changes the speed as indicated by the number of left- L Search/Slow Forward: This button initiates fast
facing arrows appearing in the upper right corner of or slow play in the forward mode. For fast forward play,
the screen and in the Playback Mode Indicators each press of the button when playing DVD discs
K. For slow reverse play, first press the Pause button changes the speed as indicated by the number of
6 and the each subsequent press of this button right-facing arrows appearing in the upper right corner
will change the slow play speed as indicated by the of the screen and in the Playback Mode Indicators
number of left-facing arrows appearing in the upper K. For slow forward play, first press the Pause
right corner of the screen and in the Playback Mode button 6 and the each subsequent press of this
Indicators K. button will change the slow play speed as indicated
A Stop: When a DVD is playing, press this by the number of right-facing arrows appearing in the
button once to place the disc in the Resume mode, upper right corner of the screen and in the Playback
which means that playback will stop. However, as long Mode Indicators K.
as the disc drawer is not opened DVD playback will
continue from the point where the disc was stopped
when the Play button 73 is pressed again.




10 REMOTE CONTROL FUNCTIONS 9
DVD22 harman/kardon

REAR-PANEL CONNECTIONS




NOTE: To make it easier to follow the instructions that refer to the controls and connectors in this illustration, a larger copy may be downloaded from the Product Support
section for this product at www.harmankardon.com.




¡ Optical Digital Output ¢ S-Video Output ¶ Remote Control Output
TM Coaxial Digital Output Component Video Outputs · Remote Control Input
£ Analog Audio Outputs § Composite Video Output ª AC Power Cord




¡ Optical Digital Output: Connect this jack to the Component Video Outputs: These outputs carry · Remote Control Input: Connect the output of a
optical digital input of an A/V receiver or surround the component video signals for connection to display remote infrared sensor, or the remote control output of
processor for Dolby Digital, DTS or PCM audio monitors with component video inputs. For standard another compatible Harman Kardon product, to this
playback. analog TVs or projectors with inputs marked Y/Pr/Pb jack. This will enable the remote control to operate
TM Coaxial Digital Output: Connect this jack to the or Y/Cr/Cb, connect these outputs to the correspon- even when the front-panel Remote Sensor on the
coaxial digital input of an A/V receiver or surround ding inputs. If you have a high-definition television DVD 22 is blocked. This jack may also be used with
processor for Dolby Digital, DTS or PCM audio or projector that is compatible with high-scan-rate compatible IR remote control-based automation systems.
playback. progressive video, connect these jacks to the HD ª AC Power Cord: Connect this plug to an AC out-
component inputs. If you are using a progressive scan let. If the outlet is controlled by a switch, make certain
NOTE: The coaxial digital output should only be con- display device, PROGRESSIVE must be
nected to a digital input. Even though it is the same that it is in the ON position.
selected in the Video menu in order to take advantage
RCA-type connector as standard analog audio con- of the progressive scan circuitry. See "Scan Type" NOTE: You'll find more details about all audio/video
nections, DO NOT connect it to a conventional analog section on page 20 for more information on progressive connections under Setup and Connections on the
input jack. scan video. following pages.
£ Analog Audio Outputs: Connect these jacks to IMPORTANT: These jacks should NOT be connected
an audio input on an A/V receiver or surround proces- to standard composite video inputs.
sor for analog audio playback.
§ Composite Video Output: Connect this jack to
¢ S-Video Output: Connect this jack to the S-Video the video input on a television or video projector, or to
input on a television or video projector, or to an S- a video input on an A/V receiver or processor if you
Video input on an A/V receiver or processor if you are are using that type of device for video input switching.
using that type of device for S-Video input switching.
¶ Remote Control Output: Connect this jack to
the infrared (IR) input jack of another compatible
Harman Kardon remote-controlled product to have
the built-in Remote Sensor on the DVD 22 provide
IR signals to other compatible products.




10 REAR-PANEL CONNECTIONS 11
DVD22 harman/kardon

SETUP AND CONNECTIONS

· Ensure that the power switch of this unit (and of · Do not block the ventilation holes of any of the · Read through the instructions before connecting
other equipment to be connected) is set to "Off" equipment and arrange them so that air can other equipment.
before commencing connection. circulate freely.
· Ensure that you observe the color-coding when con-
necting audio and video cables.

Connecting to a TV and Analog Receiver




TV

To S-Video To video input
input connector connector (yellow)

To analog audio input connectors (red/white)
on the TV or analog receiver
NOTE: While we suggest the use of S-Video
for higher quality pictures, you may use the
standard composite video connection if your
TV does not have an S-Video input. Only one To power outlet
video connection is needed, not both. (AC 120V/60Hz)

DVD 22




NOTES: the S-Video cable when connecting the player to a Dolby Digital recordings to Pro Logic.* For more
· The video output (yellow) combines the complete TV equipped with an S-Video input for improved information see the IMPORTANT NOTE on next
video signal (composite) and sends it to the TV picture clarity. Never connect both outputs, video page.
(or to the A/V receiver) by one cable only. Use the and S-Video, to your TV or A/V receiver; use only
video output when your TV set is equipped with one of them.
a video input jack only.
· When the audio signal is to be fed to an analog
· The S-Video output connector separates the color (C) receiver rather than to the TV, connect the audio out
and luminance (Y) signals before transmitting them to jacks to any analog audio input on your amplifier/
the TV set in order to achieve a sharper picture. Use decoder/receiver. The DVD 22 will "downmix"




12 SETUP AND CONNECTIONS 11
DVD22 harman/kardon

SETUP AND CONNECTIONS

Audio Connections
· One of the major advantages of the DVD format is inputs available on your receiver or processor as · Even when making a digital audio connection, we
its ability to use a variety of digital audio formats for compared to the number of digital audio sources it recommend that you also connect the left/right
the ultimate in sonic performance. However, in order must accommodate. analog audio outputs of the DVD 22 to your receiver
to enjoy the benefits of digital audio, you must use a · When your receiver or processor does not have or processor. While your primary listening will be
receiver or processor that has digital audio decoding digital audio capability, connect the left/right audio done using multichannel audio that is decoded from
capabilities and make an optical or coaxial digital outputs (red/white colored jacks) to an available the digital audio input, some receivers and proces-
audio connection between the DVD 22 and your left/right audio input on your receiver or processor. sors also require an analog connection for use with
home theater system. This simple connection is You may also connect these outputs directly to the multizone systems or recording outputs. This optional
made as shown below with an optional coax or left/right audio inputs on a television or video display connection is shown below.
optical cable. Note that only one of these connec- when an analog stereo or multichannel receiver is
tions is required, and the choice is determined by not used.
personal preferences, as well as the number of




TV

To S-Video To video input
input connector connector (yellow)
To analog audio input connectors
on TV or receiver
(red/white, optional only; see NOTE at right) IMPORTANT NOTE: Make certain that any
device being connected, including the
DVD 22, your receiver or processor, and your
TV or video display, are turned off whenever To power outlet
you make connections between products. (AC 120V/60Hz)

DVD 22




NOTE: Only one digital connection is required.
To coaxial digital audio input connector You may use either optical or coaxial, according
To optical digital audio input connector to the requirements of your system.



Dolby Digital/DTS Receiver or Processor


Front Speaker (Left/Right) Center Speaker Surround Speakers (Left/Right) Subwoofer




12 SETUP AND CONNECTIONS 13
DVD22 harman/kardon

SETUP AND CONNECTIONS

Video Display Connections

· If your television, monitor, projector or video display · If your television, monitor, projector or video display connections are made to the input jacks on the
has standard composite and S-Video connections has component video inputs, we strongly recom- display marked "HD Component," if available.
only, connect one or the other (but not both) either mend that you connect the Y/Pr/Pb (green/red/blue) · If your video display is compatible with high-
to the matching video inputs on your receiver or video output jacks on the DVD 22 to the matching resolution video signals, you may need to
processor, or directly to the inputs on your television video inputs on your receiver or processor, or configure the input settings on the display for
or other video display. directly to the inputs on your television or other use with "480P" input signals.
· When both composite (yellow) and S-Video jacks video display.
· If you use the component video outputs with
(but not component inputs) are available on the · If your receiver or processor has component a video display that is compatible with high-
video display, we recommend using the S-Video video switching capability, we recommend that resolution video signals, the DVD 22's video
connection for higher video quality. the video outputs of the DVD 22 be connected output should be changed from Interlaced to
· If your receiver or processor has video switching to the receiver or processor, along with the out- Progressive, as shown on page 20.
capability, we recommend that the composite or put of other component video sources in your
system, such as an HDTV tuner or cable or satel- · When the component video outputs are used, we
S-Video outputs of the DVD 22 be connected to recommend that you also connect the standard
the receiver or processor, along with the output lite receiver. This simplifies the operation of your
system since the receiver or processor will switch composite or S-Video outputs to your receiver or
of other video sources in your system, such as a processor so that standard-rate video signals are
VCR and cable or satellite receiver. This simplifies multiple sources and feed the selected output to
the display. available for use with the multizone or record
the operation of your system since the receiver outputs, where applicable.
or processor will switch multiple sources and · If your video display is compatible with high-
feed the selected output to the display. resolution video signals, be certain that the

IMPORTANT NOTE: Make certain that any device
To S-Video being connected, including the DVD 22, your receiver
input connector or processor, and your TV or video display, are turned
off whenever you make connections between products.
Y TV/Video Display
Pr
Pb
or To power outlet
A/V Receiver (AC 120V/60Hz)


To Y/Pr/Pb
DVD 22 component connectors
To component video input
connector (yellow)




NOTES: · When video connections are made to an A/V
· If an S-Video or composite video connection is receiver, surround processor or other device that
made either as your primary video connection or in switches the video signals, make the connections
addition to a component video connection for use in between that device and your video display in
feeding a multizone system or recorder, note that accordance with the instructions for that product.
you may make either type of connection, but not Depending on the capabilities of the receiver,
both. Only one type is needed. processor or other switcher, you may need to
make both composite or S-Video and component
video connections.




14 SETUP AND CONNECTIONS 13
DVD22 harman/kardon

DIGITAL AUDIO CONNECTIONS

Optical Digital Audio Connection Notes For Your Reference: Dolby Digital and DTS
· Remove the dust protection cap from the optical · Dolby Digital is a digital sound compression Both Dolby Digital and DTS are audio formats used to
digital audio output and connect the cable firmly so technique developed by the Dolby Laboratories record 5.1-channel audio signals onto the digital track
that the configurations of both the cable and the Licensing Corporation. Supporting 5.1- or 7.1- of film. Both of these formats provide six separate
connector match. channel surround sound depending on the specific channels: left, right, center, left rear, right rear, and
disc, as well as stereo (2-channel) sound, this tech- common subwoofer.
· Keep the dust protection cap and always reduce the
nique enables a large quantity of sound data to be Remember that Dolby Digital or DTS will only play
cap when not using the connector.
efficiently recorded on a disc. 5.1-channel sound if you've connected the optical or
Audio Output From the Unit's Optical/ · DTS is another digital audio technology developed coaxial output of the DVD 22 to a DTS or Dolby Digital
Coaxial Digital Audio Output Connector by Digital Theater Systems, Inc. It supports 5.1 and receiver or decoder (see page 13) and if the disc was
6.1 surround sound, depending on the specific disc, recorded in the Dolby Digital or DTS format.
Disc: Sound recording Optical/coaxial digital
format: audio output: thanks to a sophisticated encoding system. NOTE: Some first-generation DTS decoders that do
· Linear PCM is a signal recording format used in not support DVD-DTS interface may not work properly
DVD Dolby Digital Dolby Digital bitstream
(2-5.1ch) or PCM CDs. While CDs are recorded in 44.1kHz/16-bit, with the DVD/CD player.
(2ch, 48kHz, 16-bit) DVDs are recorded in 48kHz/16-bit up to 96kHz/
Linear PCM Linear PCM (2ch) 24-bit.
(48/96kHz, (48/96kHz, · If you have a Dolby Pro Logic Surround decoder
16/20/24-bit) 16/20/24-bit) connected to the DVD 22's analog audio out con-
DTS Bitstream or no nectors, thanks to the "Downmix" function of the
output DVD 22 you will obtain the full benefit of Pro Logic
from the same DVD movies that provide full 5.1-
CD Linear PCM Linear PCM
(44.1kHz sampling) channel Dolby Digital soundtracks, as well as from
titles encoded with Dolby Surround.
Digital format must be selected as "Original" or · The DVD 22 is designed to digitally output 96kHz
"PCM" in Digital Output menu (see "Digital Output" PCM audio with a 96kHz sampling rate. The 96kHz
section on page 19). indicator will light in the display. However, some
96kHz DVDs may include copy protection codes
that do not permit digital output. For full 96kHz
fidelity from these discs, use the analog outputs of
the DVD 22. If your surround processor converter
does not support 96kHz PCM audio, you must use
the DVD 22 analog outputs for full 96kHz fidelity
with these discs.
· When connecting a receiver or surround processor
with a digital input but which does not contain a
Dolby Digital or DTS decoder, be sure to select
PCM as the initial setting in the Digital Output menu
(see page 18). Otherwise, any attempt to play
DVDs may cause such a high level of noise
that it may be harmful to your ears and damage
your speakers.
· CDs can be played as they would in a conventional
CD player.




16 DIGITAL AUDIO CONNECTIONS 14
DVD22 harman/kardon

TROUBLESHOOTING GUIDE

TROUBLESHOOTING GUIDE

SYMPTOM POSSIBLE CAUSE SOLUTION

Unit does not turn on · No AC power · Check AC power plug and make certain any switched
outlet is turned on.

Disc does not play · Disc loaded improperly · Load disc label-side up; align the disc with the guides and
place it in its proper position.
· Incorrect disc type · Check to see that disc is CD, CD-R, CD-RW, VCD, MP3-CD, DVD-R and
DVD-RW (standard conforming) or DVD-Movie; other types will not play.
· Invalid Region Code · Use Region 1 disc only.
· Rating is above parental preset · Enter password to override or change rating settings (see page 18).

No picture · Intermittent connections · Check all video connections.
· Wrong input · Check input selection of TV or receiver.
· Progressive Scan output selected · Use Progressive Scan mode only with compatible TV.
· Video Off feature active · Press Video Off Button B to reactivate video circuitry
(see page 20).

No sound · Intermittent connections · Check all audio connections.
· Incorrect digital audio selection · Check digital audio settings.
· DVD disc is in fast or slow mode · There is no audio playback on DVD discs during fast or slow modes.
· Surround receiver not compatible · Use analog audio outputs.
with 96kHz PCM audio

Picture is distorted or jumps during · MPEG-2 decoding · It is a normal artifact of DVD playback for pictures to jump
fast forward or reverse play or show some distortion during rapid play.

Some remote buttons do not operate · Function not permitted at this time · With most DVDs, some functions are not permitted at certain
during DVD play; prohibited symbol times (e.g., Track Skip) or at all (e.g., direct audio track selection).
appears (see below)

The OSD menu is in a foreign language · Incorrect OSD language · Change the display language selection (see page 18).

The symbol appears · Requested function not available at · Certain functions may be disabled by the DVD itself during
this time passages of a disc.

Picture is displayed in the · Incorrect match of aspect ratio settings · Change aspect ratio settings (see page 19).
wrong aspect ratio to disc

Remote control inoperative · Weak batteries · Change both batteries.
· Sensor is blocked · Clear path to sensor or use optional outboard remote sensor.

Disc will not copy to VCR · Macrovision protection · Many DVDs are encoded with Macrovision to prevent
copying to VCR.


1) To Cancel a Parental Control Password or Cancel Progressive Scan:
· Press and hold CLEAR button for 5 seconds while the player is on.

2) To Cancel all user settings back to factory default settings:
· Step One: Press "OSD", press "Right Arrow", and then press "Down Arrow".
· Step Two: Enter "1-2-1-1" using the numeric buttons on the remote.
· Step Three: Press "Down Arrow" as many times as required to reach the "Restore Default Setting" line.
· Step Four: Press "Enter" twice to activate the reset process.

All the user settings have been now reset back to the factory default.

15 TROUBLESHOOTING GUIDE 31
DVD22 harman/kardon




DVD22 EXPLODED VIEW




Ref. Number Description Part Number

1 Bottom Chassis 380-B22PT001-8000
2 Front Panel Lens 331-81ZPRE01-8000
3 h/k Logo 600-00000005-6920
4 Short Strip 330-71ZPRE05-8000
5 Long Strip 330-71ZPRE06-8000
6 VFD filter 331-91185165-9000
7 Multi-Button Row 331-11ZPRE03-8000
8 Single Button 331-11ZPRE04-8000
9 Front Panel PCB 300-D01298CA-0002
10 VFD PCB 300-D01298CB-0002
11 Door Cap 385-VD31ZPA2-5000
12 Front Door 330-21ZPRE07-8000
13 Loader 206-0000DV34-2202
14 Top Cover Stiffener bracket 332-300DVD22-0000
15 Front Panel 330-12ZPRE02-8000
16 Foot 331-400DVD22-4000
17 MAIN PCB 300-C0221297-U002
18 POWER PCB 300-A001254C-0001
19 Rear Panel 380-C00DVD22-0510
20 Top Cover 380-A22PT002-8500
21 Screw (front panel-front PCB)
22 Screw (VFD PCB-front panel)
23 Screw (front panel-chassis)
24 Screw (stiffener-chassis)
25 Screw (loader-chassis)
26 Screw (top cover-chassis)
27 Screw (rear panel-chassis)
28 Screw (power PCB-chassis)
29