Service Manuals, User Guides, Schematic Diagrams or docs for : Harman Kardon TU TU-970II & 230 TU-970II & 230

<< Back | Home

Most service manuals and schematics are PDF files, so You will need Adobre Acrobat Reader to view : Acrobat Download Some of the files are DjVu format. Readers and resources available here : DjVu Resources
For the compressed files, most common are zip and rar. Please, extract files with Your favorite compression software ( WinZip, WinRAR ... ) before viewing. If a document has multiple parts, You should download all, before extracting.
Good luck. Repair on Your own risk. Make sure You know what You are doing.




Image preview - the first page of the document
TU-970II & 230


>> Download TU-970II & 230 documenatation <<

Text preview - extract from the document
harman/kardon                                                     TU 970II/230 Service Manual




 harman/kardon                                     Service Manual


TU 970II/230
FM/AM/DAB Tuner




                               CONTENTS
  TECHNICAL SPECIFICATIONS        2          ELECTRICAL PARTS LIST                  8
  TROUBLESHOOTING GUIDE           3          SEMICONDUCTOR FUNCTION/PINOUTS         15
  FRONT PANEL CONTROLS            4          PCB DRAWINGS                           18
  REAR PANEL CONNECTIONS          5          BLOCK DIAGRAM                          19
  REMOTE CONTROL FUNCTIONS        6          WIRING DIAGRAM                         20
  EXPLODED VIEW AND PARTS         7          SCHEMATIC DIAGRAM                      21




Released EU2008                 harman/kardon, Inc.         Rev 0, 10/2008
                              250 Crossways Park Dr.
                             Woodbury, New York, 11797
                                                                                 Page 1 of 21
   harman/kardon                                                                                                    TU 970II/230 Service Manual

Technical Specifications

FM Section
Frequency Range                  87.50 MHz to 108.00 MHz (50 kHz steps)
Signal-to-Noise Ratio            65 dB (Mono) 60 dB (Stereo)
Presets                          30

AM Section
Frequency Rang                   522 kHz to 1620 kHz (9 kHz steps)
Signal-to-Noise Ratio            35 dB
Presets                          30
DAB Section
RF Section                       Band lll, 174 MHz - 240 MHz
                                 Band L, 1452 MHz - 1492 MHz
                                 Input: 50 Ohm, nominal
                                 Max signal: -3 dBm typ
                                 Sensitivity: -96 dBm typ
                                 Adjacent Channel Rejection: 35dB typ
Display                          2 line by 16 character DOT Matrix
Presets                          99
Audio Output                     Stereo, 2.5V P-P
                                 48 kHz sample rate 16 bit sample resolution
Optical S/PDIF                   IEC60958 Compliant
                                 48 kHz sample rate 24 bit sample resolution
General
Power Requirement                230-240 V AC, 50 Hz
Power Consumption                12 W
                                 3 W (standby)
Dimension (Max)
Width                            442 mm
Height                            63 mm
Depth                            299 mm
Weight                           3.4 kg




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 and Power for the Digital Revolution are registered trademarks of Harman Kardon, Incorporated




                                                                                                                                   Page 2 of 21
harman/kardon                                                                                                                     TU 970II/230 Service Manual
 Troubleshooting Guide

 This 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 System Power button is pressed             Unit is plugged into a live outlet.
                                                                  Make sure the outlet is active.

 No sound is heard                                                Tune to an active station.
                                                                  Check for correct amplifier settings.
                                                                  Check the connections and wires.

 Sound distorts, particularly in stereo mode.                     Use a more directional antenna.

 Intermittent or continuous buzzing or hissing.                   Place the unit farther away from these appliances. Install noise filters on the appliances.

 Display says 'No stations Available'                             Check that antenna is connected.
                                                                  Ensure that DAB coverage exists in your area.

 Display has gone blank or says 'service off air'                 This may occur if a broadcaster changes the label of a service or removes a label whilst you
                                                                  are listening to it. Try to retune to this station, using the Autotune procedure.




                                                                                                                                                    Page 3 of 21
harman/kardon                                                                                                         TU 970II/230 Service Manual
Front Panel Controls




         0 1            2         3         4       5     @               6                               7        8                9         A




0   Power Indicator                                 4   Info/RDS Button                                  8 Memory
1   System Power Control                            5   Auto Tune Button                                 9 Control Ring
2   Band selector                                   6   Information Display                              A Select
3   Function/FM Mode Selector                       7   Dimmer                                           B Remote Control Sensor




0 Power Indicator: This LED will illuminate in      4 Info/RDS Button: In DAB mode, pressing             9 Control Ring: Turn counterclockwise to
amber when the unit is in the Standby mode to       this button will change the content of the lower     tune lower frequency stations and clockwise to
signal that the unit is ready to be turned on.      display line of the Information Display as shown     tune higher frequency stations. When a station
When the unit is in operation, the indicator will   on page 9, as well as signal error rate and soft-    with a strong signal is tuned, the Information
turn blue.                                          ware version. In RDS mode, it will change            Display 6 will read TUNED. Turn again to
                                                    between the different RDS options.                   tune to the next frequency increment in Manual
1 System Power Control: Press this button
                                                                                                         Tune Mode, or automatically to the next
to turn on the TU 970 II; press it again to turn    5 Auto Tune Button: In DAB mode, press this
                                                                                                         station with a signal strong enough for
the unit off (to Standby). Note that the Power      button to automatically scan all available
                                                                                                         acceptable reception in Auto Tune Mode.
Indicator 0 next to the switch will turn blue       stations.
                                                                                                         The ring also controls the parameters in the
when the unit is on.
                                                    6 Information Display: This dual line display        different menus.
2 Band Selector: Press this button to change        delivers messages and status indications to help
                                                                                                         A Select: In FM or AM mode, press this
between the DAB, FM and AM frequency bands.         you operate the tuner.
                                                                                                         button to select Auto Tune, Manual Tune or
3 Function/FM Mode Selector: In DAB                 7 Dimmer: Press this button to dim the front         Preset Tune. In DAB mode, press this button to
mode, pressing this button will activate station    panel display. The first press of the button will    select the displayed station.
order, preset tune, Dynamic Rate Control or         dim the displays to one-half normal brightness;
manual tune features. In FM mode, press this        the next press will turn back to normal bright-      B Remote Sensor Window: The sensor
button to select the stereo or mono mode for        ness. The display will return to normal brightness   behind this window receives infrared signals
FM tuning. In the stereo mode, the word             the next time the unit is turned on.                 from the remote control. Aim the remote at this
STEREO will be shown in the Information                                                                  area and do not block or cover it unless an
                                                    8 Memory Button: Press this button to open           external remote sensor is installed.
Display 6, and stereo reception will be
                                                    the memory position that stores a preset
provided when stations are transmitting stereo
                                                    location in the tuner. 99 DAB presets can be
signals. In the mono mode, the left and right
                                                    stored, as well as 30 FM and 30 AM presets.
signals from stereo broadcasts will be mixed
                                                    (See page 9 for more information on tuner
together and reproduced through all channels.
                                                    presets.)
Select MONO for better reception of weak
signals.


                                                                                                                                        Page 4 of 21
                                                                                                                            TU 970II/230 Service Manual
  Rear Panel Connections
harman/kardon




                0                 1       2                          3         7 6                    4                                       5




  0 Optical and Coaxial Digital Outputs              5 AC Power Cord
  1 FM Antenna                                       6 Remote Control Output
  2 AM Antenna                                       7 Remote Control Input
  3 Analog Audio Outputs
  4 DAB Antenna



  0 Optical and Coaxial Digital Outputs:             3 Analog Audio Outputs: Connect these                 6 Remote Control Output: Connect this
  Connect one of these jacks to the optical or       jacks to the tuner input of your pre amplifier or     jack to the infrared (IR) input jack of another
  coaxial digital input of your pre amplifier or     integrated amplifier for analog audio playback.       compatible Harman Kardon remote controlled
  integrated amplifier, if available.                Be certain to observe proper channel                  product to have the built-in Remote Sensor on
                                                     connections using the color-coded cables and          the tuner provide IR signals to other compatible
  Note that these digital outputs only contain the
                                                     connectors so that red connects right channels        products.
  digital signal from the DAB stations. For FM/AM
                                                     and white connects left channels.
  reception, you will have to connect the analog                                                           7 Remote Control Input: Connect the
  outputs at all times.                              NOTE: Before making any audio connections,            output of a remote infrared sensor, or the
                                                     unplug all components of your audio system            remote control output of another compatible
  1 FM Antenna: Connect an indoor or exter-
                                                     from their AC power outlets. To reduce the            Harman Kardon product, to this jack. This will
  nal FM antenna to this terminal.
                                                     possibility of hum or noise in your system, place     enable the remote control to operate even when
  2 AM Antenna: Connect the AM loop                  all audio interconnection cables away from both       the front panel Remote Sensor on the tuner is
  antenna supplied with the receiver to these        AC power cords and speaker wires.                     blocked. This jack may also be used with
  terminals. If an external AM antenna is used,                                                            compatible IR remote control-based automation
                                                     4 DAB Antenna: Connect a DAB antenna to
  make connections to the AM and GND                                                                       systems.
                                                     this terminal.
  terminals in accordance with the instructions
  supplied with the antenna.                         5 AC Power Cord: Connect this plug to an
                                                     AC outlet. If the outlet is controlled by a switch,
                                                     make certain that it is in the ON position.




                                                                                                                                              Page 5 of 21
    harman/kardon                                                              TU 970II/230 Service Manual
Remote Control Functions

                                                             0 Standby/Power On: Press this button to
                                                             turn on the TU 970 II. Note that the Power
                                                             Indicator 0 next to the switch will turn blue
                                                             when the unit is on.
                                                             1 Numeric Keys: These buttons serve as a
                                                             ten-button numeric keypad to enter tuner preset
                                                             positions or to tune stations directly.
         0                                               A   2 Clear Button: Press this button to clear
                                                             presets from your station list.
                                                             3 Info/RDS Button: Pressing this button will
                                                             change the content of the lower display line of
                                                             the Information Display as well as signal error
                                                             rate and software version. (See page 9 for more

         1                                                   info).
                                                             4 Auto Tune Button: In DAB mode, press
                                                             this button to automatically scan all available
                                                             stations.
         2                                               9   5 Scroll Buttons: Press L to tune lower
                                                             frequency stations and K to tune higher
                                                             frequency stations. When a station with a strong
         3                                                   signal is tuned, the Information Display 6
                                                             will read TUNED. Press again briefly to tune to

         4                                               6   the next frequency increment in Manual Tune
                                                             Mode, or keep pressed for automatic search for
                                                             the next station with a signal strong enough for
         5                                                   acceptable reception in Auto Tune Mode. These
                                                             buttons also control the parameters in the
                                                             different menus, like the Control Ring 9 on
         8                                               7   the front panel.
                                                             6 Function/FM Mode Selector: In DAB
                                                             mode, pressing this button will activate station
                                                             order, preset tune, Dynamic Rate Control or
                                                             manual tune features. In FM mode, press this
                                                             button to select the stereo or mono mode for FM
                                                             tuning. In the stereo mode, the word STEREO
                                                             will be shown in the Information Display 6,
                                                             and stereo reception will be provided when
                                                             stations are transmitting stereo signals. In the
                                                             mono mode, the left and right signals from stereo
                                                             broadcasts will be mixed together and
                                                             reproduced through all channels. Select MONO
                                                             for better reception of weak signals.
                                                             7 Band Selector: Press this button to change
                                                             between the DAB, FM and AM frequency bands.
                                                             8 Select: In FM or AM mode, press this
                                                             button to select Auto Tune, Manual Tune or Preset
                                                             Tune.
                                                             9 Memory Button: Press this button to open
                                                             the memory position that stores a preset location
                                                             in the tuner. 99 DAB presets can be stored, as
                                                             well as 30 FM and 30 AM presets. (See page 9
                                                             for more information on tuner presets.)
0 Standby/Power On         6 Function/FM Mode Selector
1 Numeric Keys             7 Band Selector                   A Standby/Power Off: Press this button to
2 Clear Button             8 Select Button                   turn the unit off (to Standby).
3 Info/RDS Button          9 Memory Button
4 Auto Tuning Button       A Standby/Power Off
5 Scroll Button                                                                                  Page 6 of 21
harman/kardon   TU 970II/230 Service Manual




                               Page 7 of 21
harman/kardon                                                            TU 970II/230 Service Manual



                             TU 970II/230 FM/AM/DAB TUNER
    POS         PART NUMBER      PART NAME                    COMMENTS
                CHE154           CLAMPER , ARM
                CQXTU970II/230   INSTRUCTION MANUAL ASS'Y
                CARTTU970II      REMOCON , TRANSMITER ASS'Y
                CJS4M009X        CORD, PIN                    CORD, PIN
                CJS4N014Z        CORD , PIN
                CJS9D002Z        CORD , JACK(MONO) 1200MM
                CQX1A1145Z       MANUAL, INSTRUCTION
                CGL1A229         INDICATOR, ROTARY
                CGWTU970II/230   FRONT PANEL ASS'Y
                CBT1A918MBG27    KNOB, POWER
                CBT1A919MBG27    KNOB, MEMORY
                CBT1A920MBG27    KNOB, SELECT
                CGL1A227         INDICATOR, POWER
                CGU1A324X        WINDOW, FIP
                CGU1A324X-1      WINDOW, FIP
                CGW1A374RDH43    PANEL, FRONT                 TU970
                CMZ1A093         FILTER, FIP                  PVC 0.4T
                CMZ1A095         SHEET, ROTARY
                CTB3+10GR        SCREW
                CTW3+10GR        SCREW
                CWC1C4A23B160B   CABLE , CARD
                HFL16T202DA1E    VFD , MODULE                 16T202DA1E
    FIP1        KJP14TT152ZY     PIN HEADER (2.54MM)
                CGX1A344MBG27    CAP, ROTARY
                CHG1A113         RUBBER
                CHR301           CLAMPER
                BKC1C151S46      SHEET , CABINET(296X560)     ALKOR 40211
                CUATU970II/230   BOTTOM CHASSIS ASS'Y
                CHD1A023R        SCREW , SPECIAL
                CMH1A226         SUPPORT , PCB
                CNE1A009         NUT, DAB                     M3/8X32
                CNVFS2022V131C   MODULE , DUAL DAB            FS2022-0101-0005
                CNVMB114MA18L    TUNER MODULE(EUR)
                CNW1A038         WASHER                       9.5X15
                COP11923B        PCB , ASS'Y
                CIP11923B        PCB , AUTO ASS'Y
                CUP11923Z        PCB , MAIN
    C101        CCEA1CH471T      CAP , ELECT                  470UF 16V
    C104        CCFT1H223ZF      CAP, CERAMIC                 22000UF 50V
    C201        CCEA1AH471T      CAP , ELECT                  470UF 10V
    C202        CCFT1H223ZF      CAP, CERAMIC                 22000UF 50V
    C203        CCEA1AH471T      CAP , ELECT                  470UF 10V
    C204        CCFT1H223ZF      CAP, CERAMIC                 22000UF 50V
    C205        CCEA1HH4R7T      CAP , ELECT                  4.7UF 50V
    C206        CCCT1H220JC      CAP , CERAMIC                22UF 50V
    C207        CCFT1H223ZF      CAP, CERAMIC                 22000UF 50V
    C208        CCEA1AH101T      CAP , ELECT                  100UF 10V
    C209        CCEA1HH4R7T      CAP , ELECT                  4.7UF 50V
    C210        CCFT1H223ZF      CAP, CERAMIC                 22000UF 50V
    C211        CCEA1AH101T      CAP , ELECT                  100UF 10V
    C212        CCEA1HH4R7T      CAP , ELECT                  4.7UF 50V
    C213        CCCT1H220JC      CAP , CERAMIC                22UF 50V


                                                                                        Page 8 of 21
harman/kardon                                                TU 970II/230 Service Manual



    POS         PART NUMBER    PART NAME             COMMENTS
    C214        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V
    C215        CCEA1AH101T    CAP , ELECT           100UF 10V
    C216        CCEA1HH4R7T    CAP , ELECT           4.7UF 50V
    C217        CCEA1AH101T    CAP , ELECT           100UF 10V
    C218        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V
    C219        CCEA1HH4R7T    CAP , ELECT           4.7UF 50V
    C220        CCEA1HH4R7T    CAP , ELECT           4.7UF 50V
    C221        HCQI1H152JZT   CAP , MYLAR           1500UF 50V
    C222        HCQI1H152JZT   CAP , MYLAR           1500UF 50V
    C223        CCEA1HH4R7T    CAP , ELECT           4.7UF 50V
    C224        CCEA1HH4R7T    CAP , ELECT           4.7UF 50V
    C225        CCFT1H103ZF    CAP, CERAMIC          10000UF 50V
    C226        CCKT1H102KB    CAP , CERAMIC         1000UF 50V
    C228        CCEA1HH4R7T    CAP , ELECT           4.7UF 50V
    C229        CCEA1AH101T    CAP , ELECT           100UF 10V
    C230        CCEA1CH470T    CAP , ELECT           47UF 16V
    C231        CCFT1H104ZF    CAP , SEMICONDUCTOR   100nF 50V
    C234        CCCT1H330JC    CAP , CERAMIC         33UF 50V
    C235        CCEA1AH101T    CAP , ELECT           100UF 10V
    C701        CCEA1AH471T    CAP , ELECT           470UF 10V
    C702        CCCT1H330JC    CAP , CERAMIC         33UF 50V
    C703        CCCT1H330JC    CAP , CERAMIC         33UF 50V
    C704        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V
    C705        CCKT1H221KB    CAP , CERAMIC         220UF 50V
    C706        CCKT1H221KB    CAP , CERAMIC         220UF 50V
    C707        CCEA1AH101T    CAP , ELECT           100UF 10V
    C708        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V
    C709        CCKT1H221KB    CAP , CERAMIC         220UF 50V
    C710        CCKT1H221KB    CAP , CERAMIC         220UF 50V
    C711        CCKT1H221KB    CAP , CERAMIC         220UF 50V
    C714        CCEA1AH101T    CAP , ELECT           100UF 10V
    C715        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V
    C716        CCEA1AH471T    CAP , ELECT           470UF 10V
    C717        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V
    C718        CCKT1H101KB    CAP , CERAMIC         100UF 50V
    C719        CCKT1H101KB    CAP , CERAMIC         100UF 50V
    C720        CCKT1H101KB    CAP , CERAMIC         100UF 50V
    C721        CCKT1H101KB    CAP , CERAMIC         100UF 50V
    C722        CCKT1H101KB    CAP , CERAMIC         100UF 50V
    C723        CCKT1H101KB    CAP , CERAMIC         100UF 50V
    C724        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V
    C726        CCEA1CH470T    CAP , ELECT           47UF 16V
    C727        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V
    C901        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V
    C902        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V
    C903        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V
    C904        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V
    C905        CCEA1HH220T    CAP , ELECT           22UF 50V
    C906        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V
    C908        CCEA1AH101T    CAP , ELECT           100UF 10V
    C909        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V
    C910        CCEA1CH101T    CAP , ELECT           100UF 16V
    C911        CCFT1H223ZF    CAP, CERAMIC          22000UF 50V


                                                                            Page 9 of 21
harman/kardon                                               TU 970II/230 Service Manual



    POS         PART NUMBER      PART NAME       COMMENTS
    C914        CCEA1AH101T      CAP , ELECT     100UF 10V
    C915        CCFT1H223ZF      CAP, CERAMIC    22000UF 50V
    C916        CCEA1AH101T      CAP , ELECT     100UF 10V
    C917        CCFT1H223ZF      CAP, CERAMIC    22000UF 50V
    C918        CCEA1AH101T      CAP , ELECT     100UF 10V
    C919        CCFT1H223ZF      CAP, CERAMIC    22000UF 50V
    C920        CCEA1AH101T      CAP , ELECT     100UF 10V
    C921        CCFT1H223ZF      CAP, CERAMIC    22000UF 50V
    C922        CCEA1AH101T      CAP , ELECT     100UF 10V
    C923        CCFT1H223ZF      CAP, CERAMIC    22000UF 50V
    C924        CCEA1CH471T      CAP , ELECT     470UF 16V
    C925        CCFT1H223ZF      CAP, CERAMIC    22000UF 50V
    C926        CCEA1AH101T      CAP , ELECT     100UF 10V
    C927        CCFT1H223ZF      CAP, CERAMIC    22000UF 50V
    C928        CCEA1AH470T      CAP , ELECT     47UF 10V
    C929        CCFT1H223ZF      CAP, CERAMIC    22000UF 50V
    D201        CVDZJ3.3BT       DIODE , ZENER   ZJ3.3B 1/2W
    D202        CVD1SS133MT      DIODE           1SS133
    D702        CVD1SS133MT      DIODE           1SS133
    D703        CVD1SS133MT      DIODE           1SS133
    D706        CVD1SS133MT      DIODE           1SS133
    D707        CVD1SS133MT      DIODE           1SS133
    D708        CVD1SS133MT      DIODE           1SS133
    D719        CVD1SS133MT      DIODE           1SS133
    D720        CVD1SS133MT      DIODE           1SS133
    D901        CVD1N4003ST      RECT , DIODE    1N4003
    D902        CVD1N4003ST      RECT , DIODE    1N4003
    D903        CVD1N4003ST      RECT , DIODE    1N4003
    D904        CVD1N4003ST      RECT , DIODE    1N4003
    D905        CVD1N4003ST      RECT , DIODE    1N4003
    D906        CVD1SS133MT      DIODE           1SS133
    D907        CVDZJ4.7BT       DIODE , ZENER   ZJ4.7B 1/2W
    D908        CVD1N4003ST      RECT , DIODE    1N4003
    D909        CVD1N4003ST      RECT , DIODE    1N4003
    D910        CVDZJ6.2BT       DIODE , ZENER   ZJ6.2B 1/2W
    D911        CVDZJ6.2BT       DIODE , ZENER   ZJ6.2B 1/2W
    D912        CVD1N4003ST      RECT , DIODE    1N4003
    D913        CVD1SS133MT      DIODE           1SS133
    F901        KJCFC5S          HOLDER , FUSE
    IC72        HVIRE5VL28CATZ   IC , RESET
    Q201        HVTKTC2874BT     T.R , MUTE      KTC2874B
    Q202        HVTKTC2874BT     T.R , MUTE      KTC2874B
    Q203        HVTKRA107MT      T.R             KRA107M
    Q204        HVTKRC107MT      T.R             KRC107M
    Q205        HVTKRA107MT      T.R             KRA107M
    Q701        HVTKRA107MT      T.R             KRA107M
    Q702        HVTKRA107MT      T.R             KRA107M
    Q703        HVTKRA107MT      T.R             KRA107M
    Q704        HVTKRA107MT      T.R             KRA107M
    Q705        HVTKRA107MT      T.R             KRA107M
    Q709        HVTKRC102MT      T.R             KRC102M
    Q710        HVTKRC107MT      T.R             KRC107M
    Q711        HVTKRC102MT      T.R             KRC102M


                                                                          Page 10 of 21
harman/kardon                                          TU 970II/230 Service Manual



    POS         PART NUMBER    PART NAME      COMMENTS
    Q712        HVTKSA1175YT   T.R            KSA1175Y(DEAD)
    Q713        HVTKSC2785YT   T.R            KSC2785Y
    Q905        HVTKTC3198YT   T.R            KTC3198Y
    Q906        HVTKTA1266YT   T.R            TKTA1266YT
    R101        CRD25TJ4R7T    RES , CARBON
    R104        CRD20TJ102T    RES , CARBON   1K OHM 1/5W J
    R105        CRD20TJ102T    RES , CARBON   1K OHM 1/5W J
    R201        CRD20TJ102T    RES , CARBON   1K OHM 1/5W J
    R203        CRD20TJ473T    RES , CARBON   47K OHM 1/5W J
    R205        CRD20TJ223T    RES , CARBON   22K OHM 1/5W J
    R206        CRD20TJ151T    RES , CARBON   150 OHM 1/5W J
    R207        CRD20TJ151T    RES , CARBON   150 OHM 1/5W J
    R208        CRD20TJ473T    RES , CARBON   47K OHM 1/5W J
    R209        CRD20TJ473T    RES , CARBON   47K OHM 1/5W J
    R210        CRD20TJ223T    RES , CARBON   22K OHM 1/5W J
    R212        CRD20TJ151T    RES , CARBON   150 OHM 1/5W J
    R213        CRD20TJ473T    RES , CARBON   47K OHM 1/5W J
    R214        CRD20TJ103T    RES , CARBON   10K OHM 1/5W J
    R215        CRD20TJ104T    RES , CARBON   100K OHM 1/5W J
    R216        CRD20TJ104T    RES , CARBON   100K OHM 1/5W J
    R217        CRD20TJ103T    RES , CARBON   10K OHM 1/5W J
    R218        CRD20TJ151T    RES , CARBON   150 OHM 1/5W J
    R219        CRD20TJ102T    RES , CARBON   1K OHM 1/5W J
    R220        CRD20TJ102T    RES , CARBON   1K OHM 1/5W J
    R221        CRD20TJ104T    RES , CARBON   100K OHM 1/5W J
    R222        CRD20TJ104T    RES , CARBON   100K OHM 1/5W J
    R223        CRD20TJ102T    RES , CARBON   1K OHM 1/5W J
    R224        CRD20TJ102T    RES , CARBON   1K OHM 1/5W J
    R225        CRD20TJ102T    RES , CARBON   1K OHM 1/5W J
    R226        CRD20TJ104T    RES , CARBON   100K OHM 1/5W J
    R227        CRD20TJ104T    RES , CARBON   100K OHM 1/5W J
    R228        CRD20TJ104T    RES , CARBON   100K OHM 1/5W J
    R229        CRD20TJ102T    RES , CARBON   1K OHM 1/5W J
    R230        CRD20TJ102T    RES , CARBON   1K OHM 1/5W J
    R231        CRD20TJ221T    RES , CARBON   220 OHM 1/5W J
    R232        CRD20TJ152T    RES , CARBON   1.5K OHM 1/5W J
    R233        CRD20TJ152T    RES , CARBON   1.5K OHM 1/5W J
    R234        CRD20TJ102T    RES , CARBON   1K OHM 1/5W J
    R235        CRD20TJ104T    RES , CARBON   100K OHM 1/5W J
    R236        CRD20TJ472T    RES , CARBON   4.7K OHM 1/5W J
    R237        CRD20TJ104T    RES , CARBON   100K OHM 1/5W J
    R238        CRD20TJ472T    RES , CARBON   4.7K OHM 1/5W J
    R239        CRD20TJ101T    RES , CARBON   100 OHM 1/5W J
    R240        CRD20TJ750T    RES , CARBON   75 OHM 1/5W J
    R241        CRD20TJ750T    RES , CARBON   75 OHM 1/5W J
    R243        CRD20TJ100T    RES , CARBON   10 OHM 1/5W J
    R245        CRD20TJ271T    RES , CARBON   270 OHM 1/5W J
    R246        CRD20TJ470T    RES , CARBON   47 OHM 1/5W J
    R247        CRD20TJ102T    RES , CARBON   1K OHM 1/5W J
    R248        CRD20TJ332T    RES , CARBON   3.3K OHM 1/5W J
    R249        CRD20TJ101T    RES , CARBON   100 OHM 1/5W J
    R250        CRD20TJ102T    RES , CARBON   1K OHM 1/5W J
    R704        CRD20TJ470T    RES , CARBON   47 OHM 1/5W J


                                                                     Page 11 of 21
harman/kardon                                                      TU 970II/230 Service Manual



    POS         PART NUMBER     PART NAME                COMMENTS
    R705        CRD20TJ332T     RES , CARBON             3.3K OHM 1/5W J
    R706        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R707        CRD20TJ470T     RES , CARBON             47 OHM 1/5W J
    R711        CRD20TJ103T     RES , CARBON             10K OHM 1/5W J
    R712        CRD20TJ103T     RES , CARBON             10K OHM 1/5W J
    R713        CRD20TJ103T     RES , CARBON             10K OHM 1/5W J
    R718        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R719        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R720        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R721        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R722        CRD20TJ152T     RES , CARBON             1.5K OHM 1/5W J
    R723        CRD20TJ182T     RES , CARBON             1.8K OHM 1/5W J
    R724        CRD20TJ272T     RES , CARBON             2.7K OHM 1/5W J
    R725        CRD20TJ332T     RES , CARBON             3.3K OHM 1/5W J
    R726        CRD20TJ562T     RES , CARBON             5.6K OHM 1/5W J
    R727        CRD20TJ752T     RES , CARBON             7.5K OHM 1/5W J
    R728        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R729        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R730        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R731        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R732        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R733        CRD20TJ105T     RES , CARBON             1M OHM 1/5W J
    R734        CRD20TJ181T     RES , CARBON             180 OHM 1/5W J
    R735        CRD20TJ471T     RES , CARBON             470 OHM 1/5W J
    R736        CRD20TJ221T     RES , CARBON             220 OHM 1/5W J
    R739        CRD20TJ561T     RES , CARBON             560 OHM 1/5W J
    R740        CRD20TJ103T     RES , CARBON             10K OHM 1/5W J
    R741        CRD20TJ103T     RES , CARBON             10K OHM 1/5W J
    R742        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R743        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R744        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R901        CRD20TJ472T     RES , CARBON             4.7K OHM 1/5W J
    R902        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R903        CRD20TJ103T     RES , CARBON             10K OHM 1/5W J
    R904        CRD20TJ104T     RES , CARBON             100K OHM 1/5W J
    R905        CRD20TJ104T     RES , CARBON             100K OHM 1/5W J
    R906        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R907        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    R912        CRD20TJ102T     RES , CARBON             1K OHM 1/5W J
    S701        HST1A020ZT      SW , TACT
    S702        HST1A020ZT      SW , TACT
    S703        HST1A020ZT      SW , TACT
    S704        HST1A020ZT      SW , TACT
    S705        HST1A020ZT      SW , TACT
    S706        HST1A020ZT      SW , TACT
    S707        HST1A020ZT      SW , TACT
    S709        HST1A020ZT      SW , TACT
    BAT1        CAB30H3A3H      BATTERY , RECHARGEABLE   30H3A3H
    BN21        CJP44TT153ZY    PIN , HEADER (2.00MM)    DAB2025
    BN23        CWZTU970BN23    WIRE , SILED ASS'Y
    BN71        KJP14HA151ZY    PIN SOCKET (2.54MM)
    BN74        KJP06TT154ZY    PIN HEADER (2.54MM)
    BN75        CWB2B903090EN   WIRE ASS'Y               ADVD-6500


                                                                                 Page 12 of 21
harman/kardon                                                                 TU 970II/230 Service Manual



    POS         PART NUMBER       PART NAME                        COMMENTS
    BN76        CWB2B904110EN     WIRE ASS'Y
    BN77        CWB1C902050EN     WIRE ASS'Y
    BN78        CWB2B907140EN     WIRE ASS'Y
    BN79        CJP05GB99ZY       WAFER ANGLE
    BN92        CWB1E907150BM     WIRE ASS'Y
    CN23        CJP03GB46ZY       WAFER , ANGLE , 3PIN
    CN72        CJP23GA115ZY      WAFER , CARD CABLE
    CN73        CJP06GB46ZY       WAFER , ANGLE , 6PIN
    CN74        CJP06HA37ZM       WAFER
    CN75        CJP03GA19ZM       WAFER
    CN76        CJP04GA19ZM       WAFER
    CN77        CJP02GA19ZM       WAFER
    CN78        CJP07GB46ZY       WAFER, ANGLE, 7PIN
    CN79        CJP05GA98ZM       WAFER
    CN91        CJP02KA060ZY      WAFER
    CN92        CJP07GA01ZY       WAFER, STRAIGHT, 7PIN
    C900        HCQE2E104KDE      CAP , LINE ACROSS
    C907        CCEA1CH103E       CAP , ELECT
    C912        CCEA1EH222E       CAP , ELECT                      2200UF 25V
    C913        CCEA1CH102E       CAP , ELECT
    C930        CCEA1CH682E       CAP , ELECT
    D701        CVD52CSBBCEAB2    BLUE L.E.D
    D709        CVD52CSBBCEAB2    BLUE L.E.D
    D711        CVD50BOGDWGA      L.E.D , 2 COLOR
    D718        CVD52CSBBCEAB2    BLUE L.E.D
    ET21        CMD1A387          BRACKET , PCB
    ET71        CMD1A501          BRACKET , FIP
    ET72        CMD1A501          BRACKET , FIP
    ET73        CMD1A501          BRACKET , FIP
    ET91        CNE75             PLATE , EARTH
    ET92        CNE75             PLATE , EARTH
    IC21        HVINJM2068MDTE1   I.C , OP AMP                     NJM2068MD-TE1
    IC22        HVI74HC4066D      I.C , SWITCHING(QUAD)            74HC4066D
    IC23        HVI74HCU04AFNG    I.C , INVERTER                   TC74HCU04AFNG(TOSHIB
    IC24        BVIKP1010B        IC, PHOTO COUPLER
    IC71        HVIS3F84BB        I.C , FLASH U-COM                S3F84BB
    IC91        HVIKA78R05ZA      I.C ASS'Y
                CMY2A048          HEAT SINK
                CTB3+8JR          SCREW
                HVIKA78R05        REGULATOR (5V OUTPUT LOW DROP)   KA78R05TU
    IC92        HVIKA78R05ZA      I.C ASS'Y
                CMY2A048          HEAT SINK
                CTB3+8JR          SCREW
                HVIKA78R05        REGULATOR (5V OUTPUT LOW DROP)   KA78R05TU
    IC93        HVIKA78R12ZA      I.C , ASS'Y
                CMY2A048          HEAT SINK
                CTB3+8JR          SCREW
                HVIKA78R12        REGULATOR(12V OUTPUT LOW DROP)   KA78R12TU
    IC94        HVILM1117S-3V3    I.C , REGULATOR (3.3V)           1117S-3.3V
    JK21        CJJ4N063Z         JACK , BOARD
    JK22        HJSTOTX177L       MODULE , OPTICAL(TX)             TOTX177L
    JK24        CJJ4M041Y         JACK , BOARD (COAX)
    JK25        CJJ2D008Z         JACK , STEREO


                                                                                            Page 13 of 21
harman/kardon                                           TU 970II/230 Service Manual



    POS  PART NUMBER      PART NAME             COMMENTS
    JK26 CJJ2D008Z        JACK , STEREO
    JW71 CWE8202070RV     WIRE ASS'Y
    JW73 CWE8202070RV     WIRE ASS'Y
    RS71 HRVKSM603TH2     SENSOR IR             KSM-603TH2
    S708 KST1A010Z        SW , TACT        CN
    T901 CLT5M026YE       TRANS , POWER
    VE71 HSR2A028Z        VR , ENCODER          EC12B24S0034ZZZ
    WF11 CJP17GA115ZY     WAFER , CARDCABLE
    WF72 CJP23GA115ZY     WAFER , CARD CABLE
    X701 HOX10000E220C    CRYSTAL
         CQB1A644Z        LABEL , ORIGIN
         CWC1C4A17B070B   CABLE , CARD
         KHG1A050         RUBBER , CUSHION
    F901 KBA2C1000TLEZ    FUSE




                                                                      Page 14 of 21
harman/kardon                                                             TU 970II/230 Service Manual




                              IC71 FUNCTION (MI-COM S3F84BB)
                Pin No.       PIN NAME    I/O              DESCRIPTION
                 1~8      FIP-DA           O    FIP Data output port
                   9      N.C              -    Non connection
                  10      SINO             I    UART Data input port
                  11      SOTO             O    UART Data output port
                  12      VDD1             I    Power supply port(+5V)
                  13      VSS1             I    GND
                  14      XTOUT            O
                                                10MHz crystal connection port
                  15      XIN              I
                  16      TEST             I    Back-up Input
                17,18     N.C              -    Non connection
                  19      RESET            I    Reset input port("L")
                  20      N.C              -    Non connection
                  21      DAB_DIN          I    DAB Data input port
                  22      DAB_DOUT         O    DAB Data output port
                  23      DAB_CLK          O    DAB Clock control port("L")
                  24      FM/AM_MUTE       O    FM/AM MUTE control port("L")
                  25      PLL_DATA         O    PLL Data output port
                  26      PLL_CE           O    PLL Enable control port
                  27      PLL_CLK          O    PLL Clock control port
                  28      STEREO           I    Tuner module stereo control port
                  29      TUNED            I    Tuner module tuned control port
                  30      PLL_DIN          I    PLL Data input port
                  31      RDS_CLK          O    RDS Clock control port
                  32      RDS_DATA         I    RDS Data input port
                  33      BACK_UP          I    BACK-UP mode control port("L")
                  34      REMOTE_IN        I    Remote unit data input port
                35~38     N.C              -    Non connection
                39,40     GND              I    GND
                  41      SCROLL_UP        I    Scroll up control port
                  42      SCROLL_DN        I    Scroll down control port
                  43      VREF             I    A/D converter reference voltage
                  44      AVSS             I
                  45      GND              I
                                                GND
                  46      KEY3             I
                  47      KEY2             I
                  48      KEY1             I    KEY 1 control port
                49~51     N.C              -    Non connection
                  52      VSS2             I    GND
                  53      VDD2             I    Power supply port(+5V)
                  54      SYSTEM_MUTE      O    System MUTE control port("L")
                  55      STAND_BY         O    Standby on control port("L")
                  56      FM/AM_ON         O    FM/AM on control port("L")
                  57      N.C              -    Non connection
                  58      POWER_ON         O    Unit turn on control port("L")
                59~64     N.C              -    Non connection
                65~68     OPTION           I    GND or OPEN
                69~70     N.C              -    Non connection
                  71      OPTION           I    GND or OPEN
                72~74     N.C              -    Non connection
                  75      OPTION           I    GND or OPEN
                76~77     N.C              -    Non connection
                  78      RS_P             O    Register selection port
                  79      WRITE            O    Write enable port
                  80      READ             O    Read enable port
                                                                                        Page 15 of 21
harman/kardon                                                                                             TU 970II/230 Service Manual




     S3C84BB/F84BB                                                                                        PRODUCT OVERVIEW



     BLOCK DIAGRAM




                                            P0.0-P0.7                              P1.0-P1.7
                                                              AVREF    AVSS



                                              Port 0                A/D                 Port 1


                    XIN
                  XOUT    OSC/RESETB
                RESETB                                                                           Port 2       P2.0-P2.7

                              8-Bit                    I/O Port and Interrupt Control
                           Basic Timer
         P2.7/TAOUT          8-Bit
         P2.6/TACAP                                                                              Port 3       P3.0-P3.7
          P2.5/TACK          Timer
         P2.4/TBOUT       /CounterA,B

                              8-Bit                          SAM88RC CPU
        P3.7/TCOUT0
                             Timer/
        P3.6/TCOUT1
                          CounterC0,C1                                                                        P4.0-P4.7/
                                                                                                 Port 4
        P3.4/T1OUT0                                                                                           INT0~INT7
        P3.2/T1CAP0           16-Bit
         P3.0/T1CK0           Timer
        P3.5/T1OUT1
        P3.3/T1CAP1       /Counter10,11
         P3.1/T1CK1
                                                                                                 Port 5       P5.0-P5.7
            P2.2/SCK                                   64K-Byte            2064-Byte
              P2.1/SI                                    ROM                 RAM
             P2.0/SO
                              SIO/
           P5.3/RXD0        UART0,1
           P5.2/TXD0
           P5.1/RXD1
           P5.0/TXD1                                                                             Port 6       P6.0-P6.7
           P0.0~P0.7/
                              PG
            PG0~PG7


                                              Port 8                D/A                 Port 7



                                            P8.0-P8.5/             P2.3/            P7.0-P7.7/
                                            INT8,INT9             DAOUT            ADC0~ADC7




                                          Figure 1-1. S3C84BB/F84BB Block Diagram




                                                                                                                        Page 16 of 21
harman/kardon                                                                       TU 970II/230 Service Manual




  PRODUCT OVERVIEW                                                                    S3C84BB/F84BB



  PIN ASSIGNMENT




                                     P0.0/PG0
                                     P0.1/PG1
                                     P0.2/PG2
                                     P0.3/PG3
                                     P0.4/PG4
                                     P0.5/PG5
                                     P0.6/PG6
                                     P0.7/PG7
                                          P1.0
                                          P1.1
                                          P1.2
                                          P1.3
                                          P1.4
                                          P1.5
                                          P1.6
                                          P1.7
                                     80
                                     79
                                     78
                                     77
                                     76
                                     75
                                     74
                                     73
                                     72
                                     71
                                     70
                                     69
                                     68
                                     67
                                     66
                                     65
                 P2.7/TAOUT     1                                        64    P8.0
                 P2.6/TACAP     2                                        63    P8.1
                  P2.5/TACK     3                                        62    P8.2
                P2.4/TBPWM      4                                        61    P8.3
                 P2.3/DAOUT     5                                        60    P8.4/INT8
                    P2.2/SCK    6                                        59    P8.5/INT9
                      P2.1/SI   7                                        58    P6.0
                     P2.0/SO    8                                        57    P6.1
                         P5.7   9                                        56    P6.2
                  P5.6/SDAT     10                                       55    P6.3
                  P5.5/SCLK     11                                       54    P6.4
                       VDD1     12         S3C84BB/F84BB                 53    VDD2
                        VSS1    13                                       52    VSS2
                       XOUT     14            (80-QFP-1420C)             51    P6.5
                          XIN   15                                       50    P6.6
                        TEST    16                                       49    P6.7
                         P5.4   17                                       48    P7.0/ADC0
                   P5.3/RxD0    18                                       47    P7.1/ADC1
                     RESETB     19                                       46    P7.2/ADC2
                   P5.2/TxD0    20                                       45    P7.3/ADC3
                   P5.1/RxD1    21                                       44    AVSS
                   P5.0/TxD1    22                                       43    AVREF
                P3.7/TCOUT1     23                                       42    P7.4/ADC4
                P3.6/TCOUT0     24                                       41    P7.5/ADC5
                                      25
                                      26
                                      27
                                      28
                                      29
                                      30
                                      31
                                      32
                                      33
                                      34
                                      35
                                      36
                                      37
                                      38
                                      39
                                      40
                                     P3.5/T1OUT1
                                     P3.4/T1OUT0
                                     P3.3/T1CAP1
                                     P3.2/T1CAP0


                                        P4.7/INT7




                                        P4.2/INT2
                                        P4.1/INT1
                                        P4.0/INT0
                                      P3.1/T1CK1
                                      P3.0/T1CK0

                                        P4.6/INT6
                                        P4.5/INT5
                                        P4.4/INT4
                                        P4.3/INT3



                                       P7.7/ADC7
                                       P7.6/ADC6




                           Figure 1-2. S3C84BB/F84BB Pin Assignment (80-QFP)




                                                                                                  Page 17 of 21
harman/kardon   TU 970II/230 Service Manual




                              Page 18 of 21
BLOCK DIRAGRAM_TU 970.sch-1 - Fri Jan 09 12:00:04 2004
     harman/kardon                                       TU 970II/230 Service Manual




                                                                       Page 19 of 21
TU970II_WIRING.sch-1 - Fri Jan 05 13:47:57 2007
     harman/kardon                                TU 970II/230 Service Manual




                                                                Page 20 of 21
TU970(MP).sch-1 - Fri Jan 09 14:51:39 2004
     harman/kardon                           TU 970II/230 Service Manual




                                                           Page 21 of 21



◦ Jabse Service Manual Search 2024 ◦ Jabse PravopisonTap.bg ◦ Other service manual resources online : FixyaeServiceinfo