Service Manuals, User Guides, Schematic Diagrams or docs for : Daewoo Audio RD-400 hfe_daewoo_rd-400_service_en

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                      S/N No. :   9CD8303000


Service Manual
     DVD Micro System
Mini Component System

Model: RD-400 (   ) Series



   series only




   DAEWOO DAT CO., LTD.
                              FEB. 2004
                             JAN. 2005
                                                           DVD MICRO SYSTEM
                                                                                           RD-400 (                                       ) Series



   Contents
1. SAFETY PRECAUTIONS......................................................1/2

2. SPECIFICATIONS....................................................................3    8. INTERNAL BLOCK DIAGRAM OF ICs..........................24/28

3. LOCATION OF USERS CONTROLS....................................4/6                      9. BLOCK DIAGRAM...............................................................29
     FRONT PANEL
     REAR PANEL                                                                          10. WIRING DIAGRAM...............................................................30
     DISPLAY
     REMOTE CONTROLLER                                                                   11. SCHEMATIC DIAGRAM..................................................31/35
                                                                                              MPEG Section
4. CONNECTING TO EQUIPMENT...........................................7/8                      MPEG RF Section
     CONNECTING TO TV                                                                         I/A Section
     CONNECTING TO AUDIO & VIDEO                                                              FRONT Section
     CONNECTING TO SPEAKER                                                                    POWER Section
     CONNECTING TO RECORDING EQUIPMENT
                                                                                         12. PRINTED CIRCUIT DIAGRAM........................................36/41
5. FIRMWARE UPGRADE .....................................................9/10                 Front
                                                                                              Main
6. TROUBLE SHOOTING GUIDE.........................................11/20                       MPEG

7. WAVEFORMS OF MAJOR CHECK POINT......................21/23                             13. EXPLODED VIEW AND MECHANICAL PARTS LIST ..42/43
     AUDIO OUT SIGNAL WAVEFORM                                                                MECHANICAL EXPLODED VIEW
     DAC OUTPUT SIGNAL WAVEFORM                                                               MECHANICAL PARTS LIST
     OPTICAL OUTPUT AUDIO DATA SIGNALFORM
     L/R CLOCK DATA WAVEFORM DURING NORMAL PLAY                                          14. ELECTRICAL PARTS LIST......................................Appendix
     SERIAL DATA OUTPUT WAVEFORM DURING NORMAL PLAY                                           ELECTRICAL PARTS LIST
     Pr OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT                                              ELECTRICAL PARTS LIST [OPTION LIST]
     Pb OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT
     Y OUTPUT DATA WAVEFORM IN COMPONENT OUTPUT
     COMPOSITEOUTPUT DATA WAVEFORM IN MONITOR OUTPUT
     S-VIDEO OUTPUT DATA WAVEFORM
1. Safety Precautions

WARNING: TO PREVENT FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE                  laundry tub, in a wet basement, or near a swimming pool,
THIS APPLIANCE TO RAIN OR MOISTURE.                                        and the like.
                                                                                                 2. Carts and Stands - The appliance
                          CAUTION                                            PORTABLE CART
                                                                                                    should be used only with a cart or
                  RISK OF ELECTRIC SHOCKS                                                           stand that is recommended by th
                        DO NOT OPEN                                                                 manufacturer.
                                                                                                 3. An appliance and cart combination
 CAUTION :TO REDUCE THE RISK IF ELECTRIC SHOCK, DO NOT                                              should be moved with care. Quick
          REMOVE COVER (OR BACK). NO USER SERVICEABLE PARTS                                         stops, excessive force, and uneven
          INSIDE.                                                                                   surfaces may cause the appliance
          REFER SERVICING TO QUALIFIED SERVICE PERSONNEL.                                           and cart combination to overturn.
                                                                                  Figure 2       4. Wall or Ceiling Mounting - The appli-
          THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE
          PRESENCE OF UNINSULTED "DANGEROUS VOLTAGE"                                               ance should be mounted to a wall or
          WITHIN THE PRODUCT'S ENCLOSURE THAT MAY BE                        ceiling only as recommended by the manufacturer.
          SUFFICIENT MAGNITUDE TO CONSTITUTE A RISK OF                  5. Ventilation - The appliance should be situated so that its
          ELECTRIC SHOCK TO PERSONS.                                       location or position does not interfere with its proper
                                                                           ventilation. For example, the appliance should not be situated
          THIS SYMBOL IS INTENDED TO ALERT THE USER TO THE
          PRESENCE OF IMPORTANT OPERATING AND MAINTENANCE                  on a bed, sofa, rug, or similar surface that may block the
          (SERVICING) INSTRUCTIONS IN THE LITERATURE                       ventilation openings; or, placed in a built-in installation, such
          ACCOMPANYING THE APPLIANCE.                                      as a bookcase or cabinet that may impede the flow of air
                                                                           through the ventilation openings.
                          CAUTION                                       6. Heat - The appliance should be situated away from heat
 TO PREVENT ELECTRIC SHOCK, DO NOT USE THIS POLARIZED AC
                                                                           sources such as radiators, heat registers, stoves, or other
 PLUG WITH AN EXTENSION CORD, RECEPTACLE OR OTHER OUTLET
 UNLESS THE BLADES CAN BE FULLY INSERTED TO PREVENT BLADE                  appliances (including amplifiers) that produce heat.
 EXPOSURE.                                                              7. Power Sources - The appliance should be connected to a
                                                                           power supply only of the type described in the operating
                       LASER SAFETY                                        instructions or as marked on the appliance.
THIS UNIT EMPLOYS A LASER. ONLY QUALIFIED SERVICE PERSONNEL
                                                                        8. Grounding or Polarization - The precautions that should be
SHOULD REMOVE THE COVER OR ATTEMPT TO SERVICE THIS DEVICE
DUE TO POSSIBLE EYE INJURY.                                                taken so that the grounding or polarization means of an
                                                                           appliance is not defeated.
CAUTION : USE OF ANY CONTROLS, ADJUSTMENTS, OR PROCEDURES               9. Power - Cord Protection - Power-supply cords should be
OTHER THAN THOSE SPECIFIED HEREIN MAY RESULT IN HAZARDOUS                  routed so that they are not likely to be walked on or pinched
RADIATION EXPOSURE.                                                        by items placed upon or against them, paying particular
                                                                           attention to cords at plugs, convenience receptacles, and the
CAUTION : TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF
                                                                           point where they exit from the appliance.
PLUG TO WIDE SLOT, FULLY INSERT.
                                                                        10.Protective Attachment Plug - If the appliance is equipped with
ATTENTION : POUR EVITER LES CHOCS ELECTRIQUES, INTRODUIRE                  an attachment plug having overload protection. This is a
LA LAME LA PLUS LARGE DE LA FICHE DANS LA BORNE CORRESPON-                 safety feature. See Instruction Manual for replacement or
DANTE DE LA PRISE ET POUSSER JUSQU'AU FOND.                                resetting of protective device. If replacement of the plug is
                                                                           required, be sure the service technician has used a
                                                                           replacement plug specified by the manufacturer that has the
Important Safety Instructions                                              same overload protection as the original plug.
- All the safety and operating instructions should be read before       11.Cleaning - The appliance should be cleaned only as
  the appliance is operated.                                               recommended by the manufacturer.
- The safety and operating instructions should be retained for          12.Power Lines - An outdoor antenna should be located away
  future reference.                                                        from power lines.
- All warnings on the appliance and in the operating instructions
  should be adhered to.
- All operating and use instructions should be followed.
1. Water and Moisture - The appliance should not be used near
    water - for example, near a bathtub, washbowl, kitchen sink,




                                                                    1
 1. Safety Precautions
13.Outdoor Antenna Grounding - If an outside antenna is                 15.Object and Liquid Entry - Care should be taken so that objects
   connected to the receiver be sure the antenna system is                 do not fall and liquids are not spilled into the enclosure through
   grounded so as to provide some protection against voltage               openings.
   surges and built-up static charges. Article 810 of the National      16.Damage Requiring Service - The appliance should be
   Electrical Code, ANSI/NFPA 70, provides information with                serviced by qualified service personnel when:
   regard to proper grounding of the mast and supporting                    a) The power-supply cord or the plug has been damaged; or
   structure, grounding of the lead-in wire to an antenna-dis               b) Objects have fallen, or liquid has been spilled into the
   charge unit, size of grounding conductors,location of antenna-              appliance; or
   discharge unit, connection to grounding electrodes and                   c) The appliance has been exposed to rain; or
   requirements for the grounding electrode. See Figure 1.                  d) The appliance does not appear to operate normally or
                                                                                exhibits a marked change in performance; or
                                                                            e) The appliance has been dropped, or the enclosure
            EXAMPLE OF ANTENNA
            GROUNDING                            ANTENNA LEAD
                                                                               damaged.
                                                 IN WIRE
                                                                        17.Servicing - The user should not attempt to service the
                                                                           appliance beyond that described in the operating instructions.
                   GROUND CLAMP                                            All other servicing should be referred to qualified service
                                               ANTENNA DISCHARGE UNIT
                                               (NEC SECTION 810-20)        personnel.
                                                GROUNDING CONDUCTORS
                      ELECTRIC                  (NEC SECTION 810-21)
                      SERVICE
                      EQUIPMENT
                                         GROUND CLAMPS
                                     POWER SERVICE GROUNDING
                                     ELECTRODE SYSTEM
    NEC - NATIONAL ELECTRICAL CODE   (NEC ART 250 PART H)


14.Non-use Periods - The power cord of the appliance should be
   unplugged from the outlet when left unused for a long period
   of time.




                                                                        2
2. Specifications




                    3
3. Location of Users Controls
Front Panel




          1
          2




                                                                           16




          3                                                                15


          4
          5                                                                14


          6



                                    7    8       9 10 11   12   13

              1. Remote Control Sensor                9. PREV (    ) button
              2. Display                             10. NEXT  (    ) button
              3. DISC TRAY                           11. USB jack(Option)
              4. STANDBY/ON button                   12. Microphone jack
              5. STANDBY/ON LED lamp                 13. Mic. VOLUME Control
              6. PHONES jack                         14. FUNCTION button
              7. PLAY ( ) button                     15. OPEN/CLOSE ( ) button
              8. STOP ( ) button                     16. MASTER VOLUME Control




                                             4
3. Location of Users Controls
Rear Panel

                                                                                             1. COMPONENT VIDEO OUTPUT
                                                                                                Y/Pb/Pr jacks (Optional)
                                                                                             2. Power cord
                                                                                             3. COAXIAL OUTPUT jack
                                                                             9
                                                                                             4. AUDIO INPUT(R/L) jacks
                                                                                             5. VIDEO INPUT jacks
                                                                                             6. VIDEO OUTPUT jacks
1                                                                            10              7. SUBWOOFER OUTPUT
2                                                                            11                 connectors : For Active subwoofer
                                                                                                speaker(User option)
                                                                                             8. S-VIDEO MONITOR OUT jack
                                                                                             9. FRONT SPEAKER connectors
                                                                                            10. AM(MW) ANTENNA connector
                                                                             12
                                                                                            11. FM ANTENNA connector
                                                                                            12. SCART jack

      3      4   5 6 7 8




Display
                     3       5       7       9   10        12        14 15        17              20
             1   2       4       6       8            11        13           16        18    19        21



     22
     23
     24


      1. DOLBY DIGITAL indicator                                 13. RANDOM indicator
      2. Pro Logic II indicator                                  14. ALL indicator
      3. DTS indicator                                           15. TOTAL indicator
      4. TITLE indicator                                         16. MUTE indicator
      5. DVD indicator                                           17. REMAIN indicator
      6. CHAPTER indicator                                       18. PBC(Playback Control) indicator
      7. VCD indicator                                           19. EQ indicator
      8. TRACK indicator                                         20. PROGRESSIVE indicator
      9. MP3 indicator                                           21. RDS indicator
     10. SLEEP indicator                                         22. PAUSE indicator
     11. STEREO indicator                                        23. PLAY indicator
     12. REPEAT indicator                                        24. Multi-Function Information Displaying Area




                                                            5
3. Location of Users Controls
Remote Controller
                                      1. STANDBY/ON button
                                      2. OPEN/CLOSE button
                                      3. MUTE button
     1                                4. INPUT SELECTOR: DVD button/
     2                      3            TV SYSTEM(PAL/NTSC: DVD only) button
                            5
                                      5. INPUT SELECTOR: VIDEO button
     4                      6
                                      6. INPUT SELECTOR: TUNER button
     7                      8
                                      7. FAST REVERSE(FR) (           ) button
     9                      10
                                      8. FAST FORWARD(FF) (            ) button
     11                               9. SKIP PREV (       ) button
                                     10. SKIP NEXT (       ) button
     12
     11             ENTER   11       11. Direction (          ) buttons
     11                              12. Enter button
     13                     14       13. PLAY ( ) button
     15                              14. VOLUME(       ) buttons
     16                     14       15. SETUP button
     17                              16. STOP( ) button
                            19
     18                     20       17. MENU/RETURN button
                                     18. PAUSE/STEP button
     21
                                     19. GO TO/AUTO MEMORY button
               4     5               20. PROGRESSIVE button
                                     21. Number buttons(0~9)
                                     22. CH-LEVEL button(Not Used)
     22                     23       23. DISPLAY/FM MODE button
     24                     26       24. A-B REPEAT button
     25                     27
     28                     30
                                     25. REPEAT button
     29                     31       26. RANDOM/RDS MODE button
     32                     34
     33
                                     27. SLOW button
                            35
                                     28. EQ button
                                     29. SURROUND MODE button(Not Used)
                                     30. ZOOM button
                                     31. SLEEP button
                                     32. SUBTITLE/MPX button
                                     33. TITLE/PBC button
                                     34. AUDIO/PTY SEARCH button
                                     35. ANGLE/DIGEST button




                                 6
4. Connecting to Equipment
Connecting to TV
 21-Pin SCART Cable(not included) to 21-pin SCART input terminal on TV
 SCART Specification : Composite and Component Video output(DVD, Video)Audio L/R Output(DVD only)




                                                                                                             for EU version: optional




 If the TV or monitor is equipped with an S video input, make the S video connection in addition to the normal video
 connection. The S video connection will provide higher quality picture playback.




Connecting to Audio & Video




                                                                             S video connection cable


                                                                             Video connection cable




                                                                          Audio/Video connection cable
                   To S video input


                                      To video output


                                                        To audio output
                                                        To video output




                                                                                                         7
4. Connecting to Equipment
Connecting to Speaker
 Before connecting
 This machine is designed to reproduce optimum sound quality when speakers with the specified impedance below
 are connected. Please check the following information and choose speakers with appropriate impedance for the
 connections.
 Front speakers(L/R) : 6 ohms min. per speaker
 To prevent damage to circuits, never short-circuit the positive (+) and negative (-) speaker wires.
 Do not connect the speaker cable to the L and R connectors at the same time and do not connect more than one
 speaker to the same speaker connectors.
       Left speaker                                                                   Right speaker


                                                                  NO!




                                            NO!                   NO!
                                                  R   L   R   L




Connecting to Recoring Equipment




                                           DVD Micro System




                                                          8
5. Firmware Upgrade
Preparing the Firmware Upgrade
1. Write a disc to update file by
   PC Writing Program.
2. A size of dummy folder is more than
   10M bite. (ex : font_dw, attached picture)
3. Put firmware file in a disc.
    



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