Service Manuals, User Guides, Schematic Diagrams or docs for : ONKYO DVD DV-S555 Onkyo DVS-555 DV-S555sm

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DV-S555sm


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                                                                                                                             DV-S555


                                                                                                     Ref. No.3685
                                                                                                           072001
         SERVICE MANUAL

        DVD Player
       DV-S555
                                                    ON                                OPEN/CLOSE         ON                               OPEN/CLOSE
                                                             TV                                                   TV
                                                             ON/STANDBY                                           ON ANDB
                                                                                                                    /ST Y

                                                  STANDBY     ANGLE         AUDIO      SUBTITLE        STANDBY     ANGLE        AUDIO      SUBTITLE



                                                   LAST M     COND. M      DIMMER          DISPLAY      LAST M    COND. M      DIMMER          DISPLAY



                                                  TOP MENU                                  MENU       TOP MENU                                 MENU



                                                    CH -                                     CH +        CH-                                     CH+
                                                                        VOL +                                               VOL+

                                                                        ENTER                                               ENTER

                                                                        VOL -                                               VOL-
                                                  RETURN                                   SETUP       RETURN                                  SETUP


                                                  TV/ VCR                                              TV/ VCR
                                                   PAUSE       STOP                                     PAUSE      STOP
                                                                                    PLAY                                                PLAY

                                                    FR             FF       DOWN             UP          FR            FF       DOWN             UP


                                                                                       STEP/SLOW                                           STEP/SLOW

                                                     1             2            3            +            1            2            3            +

                                                     4             5            6            -            4            5            6            -
                                                                                       FUNCTION M                                          FUNCTION M

                                                     7             8            9                         7            8            9
                                                                           SEARCH          CLEAR                               SEARCH          CLEAR
                                                    +10            0                                     +10           0
                                                  RANDOM REPEAT                 A-B    PROGRAM         RANDOM REPEAT                A-B    PROGRAM




                                                   REMOTE CONTROLLER RC-449DV                           REMOTE CONTROLLER RC-450DV


                                                    DVD       TV                                         DVD      TV




                                                   RC-449DV                                              RC-450DV
Black, Silver and Golden models                 U.S.A., Canadian
                                                   models only
                                                                                                      Other models




BMDD              120V AC, 60Hz
BMUP, SMUP        230 -240V AC, 50/60Hz
BMUT, BMUS,
GMUT, GMUR        100 - 240V AC, 50/60Hz




SAFETY-RELATED COMPONENT
WARNING!!
COMPONENTS IDENTIFIED BY MARK       ON THE
SCHEMATIC DIAGRAM AND IN THE PARTS LIST ARE
CRITICAL FOR RISK OF FIRE AND ELECTRIC SHOCK.
REPLACE THESE COMPONENTS WITH ONKYO
PARTS WHOSE PART NUMBERS APPEAR AS SHOWN
IN THIS MANUAL.
MAKE LEAKAGE-CURRENT OR RESISTANCE
MEASUREMENTS TO DETERMINE THAT EXPOSED
PARTS ARE ACCEPTABLY INSULATED FROM THE
SUPPLY CIRCUIT BEFORE RETURNING THE
APPLIANCE TO THE CUSTOMER.
                                                                                                                DV-S555


SPECIFICATIONS
  DVD Player
   Power supply                             North American models:       AC 120 V, 60 Hz
                                            Other models:                AC 100 - 240 V, 50/60 Hz
   Power consumption                        North American models:       14 W
                                            Other models:                15 W
   Weight                                   3.4 kg, 7.1 lbs.
   External dimensions                      435 x 91 x 312 mm (W/H/D), 17-1/8" x 3-9/16" x 12-5/16"
   Signal system                            PAL/NTSC
   Regional restriction code                North American area:     1
                                            Some Asian are:          3
                                            South American area:     4
                                            Chiness area:            6
   Laser                                    Semiconductor laser , wavelength 650 nm
   Frequency range (digital audio)          DVD linear sound:        48 kHz sampling 4 Hz to 22 kHz
                                                                     96 kHz sampling 4 Hz to 44 kHz
                                            Audio CD:                4 Hz to 20 kHz
   Signal-to-noise ratio (digital audio)    More than 100 dB
   Audio dynamic range (digital audio)      More than 96 dB
   Harmonic distortion (digital audio)      Less than 0.05 %
   Wow and flutter                          Below measurable level (less than +/- 0.001 % (W.PEAK))
   Operating conditions                     Temperature: 5 C to 35 C (41 F to 95 F), Operation status: Horizontal
   Outputs
   Video output                             1.0 V (p-p), 75 ohm , negative sync., pin jack x 1
   S-video output                           (Y) 1.0 V (p-p), 75 ohm , negative sync., Mini DIN 4-pin x 1
                                            (C) 0.286 V (p-p), 75 ohm
   Component video output                   (Y) 1.0 V (p-p), 75 ohm , negative sync., pin jack x 1
                                            (P B)/(P R ) 0.7 V (p-p), 75 ohm 
                                            RGB signal output, 0.7 V (p-p), 75 ohm, SCAR T socket x 1 
   Audio output (digital output Optical)    Optical connecter x 1
   Audio output (digital output Coaxial)    0.5 V (p-p), 75 ohm , pin jack x 1
  Audio output (2-Channel Audio)            2.0 V (rms), 320 ohm , pin jack (L, R, MONO) x 1
  Audio output (analog audio)               2.0 V (rms), 470 ohm, pin jack (L, R. MONO) x 1
     Specifications and features are subject to change without notice.
                                                                                                                                                       DV-S555
             A                                            B                                              C                                                D

    SERVICE NOTE

       PRECAUTIONS
       1.Ground for the work-desk.
1      Place a conductive sheet such as a sheet of copper (with impedance lower than 10Mohm) on the work-desk and
       place the set on the conductive sheet so that the chassis.
       2.Grounding for the test equipments and tools.
       Test equipments and toolings should be grounded in order that their ground level is the same the ground of the power source.
       3. Grounding for the human body.
       Be sure to put on a wrist-strap for grounding whose other end is grounded.
       Be particularly careful when the workers wear synthetic fiber clothes, or air is dry.
       4. Select a soldering iron that permits no leakage and have the tip of the iron well-grounded.
       5. Do not check the laser diode terminals with the probe of a circuit tester or oscilloscope.

         1. Replacing the fuses                                                      2. Safety-check out
                                                                                     (Only U.S.A. model)
                         This symbol located near the fuse indicates that the        After correcting the original service problem perform the
2        fuse used is show operating type, For continued protection against          following safety check before releasing the set to the customer
         fire hazard, replace with same type fuse , For fuse rating, refer to        Connect the insulating-resistance tester between the plug of
         the marking adjust to the symbol.                                           power supply cord and terminal GND on the back panel.
                                                                                     Specifications: More than 10M ohm at 500V
                       Ce symbole indique que le fusible utilise est e lent.
         Pour une protection permanente, n'utiliser que des fusibles de meme
         type. Ce demier est indique la qu le present symbol est apposre.

         REF.NO.       PART NO.    DESCRIPTION
           F1           252152 or   1.6A-T/UL-ST2 or
                        252147      1.6A-TSC, Fuse 
                        252273 or   1.6A-SE-TL250V or
                        252077      1.6A-SE-EAK Fuse
                                    
3                    NOTE :              : 120 V model only
                             : 100 - 240 V model only


                                                                    The lightning flash with arrowhead symbol, within an equilateral triangle, is
                                                                    intended to alert the user to the presence of uninsulated "dangerous voltage"
                                                                    within the product's enclosure that may be of sufficient magnitude to constitute
                                                                    a risk of electric shock to persons.

                                                                     The exclamation point within an equilateral triangle is intended to alert the user
                                                                     to the presence of important operating and maintenance (servicing) instruction
                                                                     in the literature accompanying the appliance.

         WARNING :   TO REDUCE THE RISK OF FIRE OR ELECTRIC SHOCK, DO NOT EXPOSE THIS APPLIANCE TO RAIN
                     OR MOISTURE. DANGEROUS HIGH VOLTAGES ARE PRESENT INSIDE THE ENCLOSURE. DO NOT OPEN THE
4                    CABINET. REFER SERVICING TO QUALIFIED PERSONNEL ONLY.

         CAUTION :   TO PREVENT ELECTRIC SHOCK, MATCH WIDE BLADE OF PLUG TO WIDE SLOT, FULLY INSERT.


         ATTENTION : POUR EVITER LES CHOCS ELECTRIQUE, INTRODUIRE LA LAME LA PLUS LARGE DA LA FICHE DANS LA
                     BORNE CORRESPONDANTE DA LA PRISE ET POUSSER JUSQU' AU FOND.




5
                                                                                                                                                        DV-S555


PANELVIEW



    Frontpanel


        1              2          3           4       5                   6                 7            8    9 10       11           12                13




                                      14 15                                                     16           17   18          19




  1. POWER switch and STANDBY indicator                                        8. Cursor ( / / / ) button/ENTER button
    Turns on the main power supply for the DV-S555. The DV-S555                   Use ( / / / ) to move through the options on menu screens and
    enters standby state and the STANDBY indicator lights up.                       to change settings. Use ENTER to implement settings selected
    Pressing the switch again to the off position (     OFF) shuts down             with the cursor buttons or to set items highlighted in a menu.
    the main power supply into the DV-S555.                                    9. MENU button
        Before turning on the power , make sure all cables are properly             Use to display or close the DVD menu or MP3 Navigator screen.
        connected.                                                            10.      OPEN/CLOSE button
        Turning on the DV-S555 may cause a momentary power                          Press to open and close the disc tray.
        surge that might interfere with other electrical equipment on         11.      PAUSE button
        the same circuit. If this is a problem, plug the DV-S555 into a             Press during playback to pause. Press again to resume playback.
        different electrical circuit.
                                                                              12.     STOP button
  2. STANDBY/ON button                                                              Press to stop playback. Pressing once enables playback to
    When ST ANDBY/ON button is pressed to ON while the POWER                        resume from a point shortly before the location where it stopped.
    switch is set to ON, the DV-S555 turns on and the STANDBY                       Pressing twice causes the disc to return to the beginning of the
    indicator turns off. Pressing the button again returns the DV-S555              disc if playback starts again.
    to the standby state. This state turns of f the display , disables        13.       PLAY button
    control functions.
                                                                                    Press to start or resume playback.
  3. LAST MEMORY button
                                                                              14. REPEAT button
    You can resume DVD or Video CD playback from the point you
                                                                                    Use to set the repeat mode.
    last watched even if the disc is removed from the player. Press
                                                                              15. RANDOM button
    LAST MEMORY during playback to set a Last Memory point.
                                                                                    Press to play chapters/tracks in random order .
    When you want to resume playback of that disc, press LAST
                                                                              16. RETURN button
    MEMORY in the stop mode and playback starts from the
    memorized point. Last Memory locations can be stored for up to 5                Use to go one menu back (current settings are maintained). Use
    DVDs and 1 V ideo CD.                                                           RETURN when you do not want to change the option setting in a
  4. CLEAR button                                                                   menu.
    Works in conjunction with a number of player functions. Use to            17. SETUP button
    cancel repeat and random playback, and to edit programs.                        Press when the player is in either play or stop mode to open and
                                                                                    close the Setup screen.
  5. Remote control sensor
    Point the remote control toward the remote sensor to operate the          18. DISPLAY button
    player .                                                                        Press during playback to display statistical disc information.
                                                                                    Press repeatedly to display different information.
  6. Disc tray
    When loading a disc, place discs in the disc tray with the label
                                                                              19.       /       button
    side facing up.                                                                 Press to go back or advance to previous chapters/tracks. Press
  7. TOP MENU button                                                                and hold to perform fast-reverse/fast-forward playback scanning.
    Press to call up the top menu programmed on the DVD.
    Depending on the DVD, the top menu may be identical to the
    DVD menu.
                                                                                                                                                                  DV-S555

PANEL VIEW

          Display
                          1           2             3                  4          5                      6       7                         8      9


                              DVD         VCD                                                       REPEAT                                LAST
                                                  TITLE                    CHAPTER TRACK                     REMAIN                       COND.

                                 D
                               DTS
                               GUI




                       10 11 12                                                        13

                              1.      / indicator                                           8. LAST indicator
                              2.   Inserted disc indicator                                  9. COND. indicator
                              3.   TITLE indicator                                         10.       D indicator
                              4.   Angle icon indicator                                    11. DTS indicator
                              5.   CHAPTER/TRACK indicator                                 12. GUI indicator
                              6.   REPEA T indicator                                       13. Multifunctional indicator
                              7.   REMAIN indicator                                            (e.g. operating status and error messages)




          Rear panel
                                               1         2 3                      4           5      6          7                                        8



                                                         VIDEO              ANALOG
                                                        OUTPUT              OUTPUT                                                                    AC INLET
                                                           COMPONENT
                                                                                              DIGITAL
                                                                  Y        MONO               OUTPUT
                                                                                                             REMOTE
                                                                                                             CONTROL
                                                                                                                             DVD PLAYER
                                                                                           OPTICAL COAXIAL
                                                                                                                              DV-S555
                                          VIDEO                  CB         L


                                          S VIDEO                CR         R




                                                                                                                       (North American models rear panel shown)




   1. VIDEO OUT VIDEO jack                                                             5. DIGITAL OUTPUT OPTICAL jack
     Connect to the video input on a TV or monitor or AV amplifier or                           Use to output the digital audio signal recorded on discs. You can
     receiver with video input capability .                                                     output the digital signal via the optical output jack to an AV
   2. VIDEO OUT S-VIDEO OUT jack                                                                amplifier or receiver .
     If your TV or monitor has an S-video input, clear picture                         6. DIGITAL OUTPUT COAXIAL jack
     reproduction is possible by connecting the player to your TV or                            Use to output the digital audio signal recorded on discs. You can
     monitor via the S-Video jack.                                                              output the digital signal via the coaxial output jack to an AV
     You can switch between [S1] and [S2] S-video output from the                               amplifier or receiver .
     Setup menu.                                                                       7.                jack
   3. VIDEO OUT COMPONENT jacks                                                                 Use to connect this player to another component bearing the RI
     If your TV or monitor has component video inputs, you can                                  mark. This lets you control this unit as though it were a
     produce a higher quality picture on your TV or monitor by                                  component in a system.
     connecting to the component video outputs on this unit.                           8. AC INLET
   4. ANALOG OUTPUT jacks                                                                       Use to connect the power cord to the wall outlet.
     Use to output two-channel audio (analog) to the audio stereo
     inputs on a TV or stereo amplifier . If you are connecting to a
     receiver that has both digital and analog input jacks for DVD
     player connection, it may be beneficial to make both connections.
                                                                                                                                                                   DV-S555


PANEL VIEW
       Remote controller
                               ON                                OPEN/CLOSE

                1                       TV
                                        ON/STANDBY                              15
                             STANDBY     ANGLE         AUDIO      SUBTITLE                11 FR/FF         /     buttons
                2                                                               16            During playback of DVD and Video CD, press to perform fast
         3                    LAST M     COND. M      DIMMER          DISPLAY        17
               4                                                                18            forward scanning or to perform fast reverse scanning of DVD
         5                   TOP MENU                                  MENU          19       and Video CD. When a CD or MP3 is loaded, audio scanning is
                6                                                               20            performed.
                               CH -
                                                   VOL +
                                                                        CH +         21
               7                                   ENTER                                  12 Number buttons (1-9, 0, +10)*
                             RETURN
                                                   VOL -
                                                                      SETUP
                                                                                              Use to perform direct title/folder and chapter/track searches, and
               8                                                                22            to input numerical values.
                             TV/ VCR
           9                  PAUSE       STOP
                                                                                          13 RANDOM button
                                                               PLAY
                                                                                23
               10              FR             FF       DOWN             UP
                                                                                              Press to play chapters/tracks in random order.
        11                                                                      24        14 REPEAT button
                                                                  STEP/SLOW

                                1             2            3            +                     Use to set the repeat mode.
                                                                                25        15 OPEN/CLOSE              button
                                4             5            6            -                     Press to open or close the disc tray.
               12                                                 FUNCTION M

                                7             8            9                    26        16 SUBTITLE button
                                                      SEARCH          CLEAR                   Press repeatedly to select one of the subtitle languages
                               +10            0                                 27            programmed on a DVD or to turn the subtitles off.
                             RANDOM REPEAT                 A-B    PROGRAM            28
               13                                                               29        17 AUDIO button
        14                                                                           30       Press repeatedly to select one of the audio languages
                              REMOTE CONTROLLER RC-449DV
                                                                                              programmed on a DVD.
                               DVD       TV
                                                                                31            For Video CD, CD and MP3, each press changes the audio
                                                                                              output as follows.
                                                                                                     Stereo     1L(Left)     2/R(Right)

                                                                                          18 DISPLAY button
                                                                                              Press during playback to display statistical disc information.
                                                                                              Press repeatedly to display different information.
                                                                                          19 DIMMER button
 1 ON button                                                                                  Toggle to control the lightness of the display .
   Press to switch the player on.                                                         20 MENU button*
 2 STANDBY button                                                                             Use to display or close the DVD menu or MP3 Navigator screen.
   Press to put the player in standby.                                                    21 ENTER button*
 3 ANGLE button                                                                               Use to implement settings selected with the cursor buttons or to
   Some DVDs are recorded with various camera angle playback                                  set items highlighted in a menu.
   options. Press ANGLE repeatedly to display different camera                            22 SETUP button*
   angles.                                                                                    Press when the player is in either play or stop mode to open and
 4 LAST MEMORY button                                                                         close the Setup screen.
   You can resume DVD or Video CD playback from the point you                             23 PLAY
   last watched even if the disc is removed from the player. Press                            Press to start or resume playback.
   LAST MEMORY during playback to set a Last Memory point.                                24 UP/DOWN             /
   When you want to resume playback of that disc, press LAST                                  During playback, press to go back to a previous chapter/track
   MEMORY in the stop mode and playback starts from the                                       and to advance to the next chapter/track .
   memorized point. Last Memory locations can be stored for up to 5                       25 STEP/SLOW +/- buttons
   DVDs and 1 V ideo CD.                                                                      Press STEP/SLOW + or - during playback to view still frame.
 5 COND. M button                                                                             Press and hold STEP/SLOW + or - during playback to view slow
   You can store in memory the settings for up to 15 DVDs. Press                              playback. In still frame, press STEP/SLOW + to advance DVDs
   COND. M during DVD playback to memorize the settings.                                      and V ideo CDs frame by frame and STEP/SLOW - to back up a
 6 TOP MENU button*                                                                           few frames at a time (DVD only).
   Press to call up the top menu programmed on the DVD.                                   26 FUNCTION M button
   Depending on the DVD, the top menu may be identical to the DVD                             You can store in memory up to 5 settings. Press FUNCTION M to
   menu.                                                                                      memorize and recall the settings.
 7 Cursor buttons ( / / / )*                                                              27 CLEAR button
   VOL +/ buttons (North American models only)                                                Works in conjunction with a number of player functions. Use to
   Use to move through the options on menu screens and to change                              cancel repeat and random playback, and to edit programs.
   settings.                                                                              28 SEARCH button
 8 RETURN button*                                                                             Press to perform a title/folder, chapter/track or elapsed time
   TV/VCR button (North American models only)                                                 search.
   Use to go one menu back (current settings are maintained). Use                         29 PROGRAM button
   RETURN when you do not want to change the option setting in a                              You can program titles, chapters, or tracks to play back in a
   menu.                                                                                      desired order . Programs can be a maximum of 24 steps.
                                                                                              Additionally, DVD programs for up to 24 discs can be stored in
 9 PAUSE            button
   Press to pause playback of a disc. Press again to resume                                   the player's memory for future use.
   playback.                                                                              30 A-B button
                                                                                              Press at the beginning and end of the section you want to repeat
 10 STOP        button
                                                                                              or to mark a location you want to return to.
   Press to stop playback. Pressing once enables playback to
   resume from a point shortly before the location where it was                           31 DVD/TV switch (North American models only)
   stopped. Pressing twice causes the disc to return to the beginning                         (Buttons indicated with * are used for menu operation.)
   of the disc when playback starts again .
                                                                                                                                                                DV-S555


EXPLODED VIEW

                                                                                            31                     35
                                                                                 DVD




                                                                                       33
                                        Z11
                                                                                                        37                                               37




                                                         Z13                13
                                            13

       F1
                           53               Z12
                                                               Z14


                                       To DVD      Z14
                U10                    Mechanism                     Z10                          37
                                                                                                                    E701

                                       E702                                                                                                03
                           53
                                                                     23                                 23                            * : Torque 1.6+/-0.5kgf
                      53                                                                                      23
                 53
                                            U1                                                                                 S731
                                                                      15                               U2                                          19
      53                                                                                                                 50*
                                                                        U6
                                      U8                                           23                                                                         41
                                                                                                              54*                                       23
 53
                                                                                                                                         29
                                     E903                              U5
                                                                                                                                              27
                51                                                               25
                                                                                        U3
                                                                                01           17
                                                                                                                    20           21

                                                                                                                                                        49
           U9                                                                                                23
                                                                                                                        45
                                                                                                                                  43
                                                                           03                                                    49
                     03                            11                     05
                                09
                     05                                               07
                      07
                                                                                                                     DV-S555


EXPLODED VIEW (LOADING MECHANISM)




                                                                                                 2

                                                          6                     8
            Daifree
            GEM1036
                                                              To DVDM
                                                               CN151                             8
                                                 8


                                          12                    8
                               Lubricating Oil                                                             18   20
                               GYA1001

                                   13
       23                                                                              A
                                                                     17
                                                     16

                                                                                                      19




                          15

                                                                 A

                                                                                                10
                          14
                                                                           11       Lubricating Oil
                                                                                    GYA1001

                                                                     1
                                           9




   LOADING MECHANISM ASSY PARTS LIST
   REF.NO   PART NO.   DESCRIPTION                        REF.NO.         PART NO.          DESCRIPTION
      1     VNP1836    Loading PC board assy                12            VNL1918           Float base DVD
      2     VXX2782    Traverse mechanism assy-S            13            VNL1919           Drive cam
      6     VDA1864    Flexible cable 26P                   14            VNL1921           Gear pulley
      8     VEB1327    Float rubber                         15            VNL1922           Loading gear
      9     VEB1328    Belt                                 16            VNL1923           Drive gear
     10     VNE2253    Stabilizer                           17            VNL1925           SW lever
     11     VNL1917    Loading base                         18            VNE2251           Clamper plate
                                                            19            VNE2252           Bridge
                                                            20            VNL1924           Clamper
                                                            23            VNL1920           Tray
                                                                                                                                                                                                                                                                                                   DV-S555


BLOCK DIAGRAM

      Overall



                                                                          Main circuit PCB
                                                                                                                                                                                            IC712
                                                                          DB-VPB301                                                                                                    MSM51V17805D-60TS
                                                                                                                                                                                          16M DRAM

                                                            CN151
                                         (26P)               (26P) (RF)                                            (RF)                                        (RF)
                                                                                                          RFO                                                                                                                                         (VD)                      (VD)
      Spindle                                    RF              RF                             54                                                                               170
                                       11               16                3                           DSP RF                                          ROMXA                                                                                                    SD0-SD7
       Motor                                                                                    46                                                                               112                                                          57-60
                                       20        B1
                                                        7           B1
                                                                          6      IC101                    BH     (RF)                                          (AD)                                                                           63-66
                                                 B2                 B2          LA9701M         56
                                       21               6                 7                               PH
                                                 B3                 B3           RF IC          57
                        Pickup
                                       15               12                8
                                                                                                42
                                                                                                           FE                                                                                  IC701                                           111
                                                                                                                                                                                                                                                               CDDATA
                                                 B4                 B4                                                                                                                        PE5108A
                                       16               11                9                                TE                                                   33M               4
                        Assembly                                                                35
                                                                                                                                                                                            DVD Decoder
                                                                                                                                                                16M              107
                                                                                                                                                                                              BY Chip




                                                                                                                                         (RF)


                                                                                                                                                        (AD)
                                                                                                                     32 33 30 31 39 3
                                              T DRV             T DRV
                                       25               2                 12
                                              T RTN             T RTN             IC351              3
                                                                                                          FDO
                                                                                                            47             IC201
                                       24               3                 13
                                              F DRV             F DRV           M56788AFP               TDO              LC78652W
                                       23               4                 9                          20     48
                                              F RTN             F RTN
                                                                                FTS Driver                              Servo DSP IC
                                       26               1                 10
                                                                               35 34 31 32 15 14                                   46           14

                  CN1                 CN3                   CN61
                   (12P)              (17P)                  (17P)                                                                              16M
                                                 H1+
                    9                  9                9                                                 9
                                                 H1-
                    8                  10               10                                                10
                    7                  11
                                                 H2+
                                                        11                                                11
                                                                                                                                                                      IC601                                                                         IC603
                                                                                                                              SPDO
                                                 H2-                                                                    21                                           PD6345A                                                                     VYW1853
                    6                  12               12                                                12
                                                 H3+                                                                                                              System Control                                                              8M Flash Memory
                    5                  13               13                                                13
                                                 H3-
                    4                  14               14                                                14                                                      57                         105




                                                                                                                                                                                            X48/44
                                                                                                                                                                LODPOS
                                                 ST1+
                    3                  1                1                                               IC251
                                                 ST1-
                    4                  2                2                                             BA6664FM
     M              2                  4
                                                 ST2+
                                                        4                                              Spindle
                                                 ST2-
   Stepping         1                  5                5                                               Driver                                                                                                               27M                      16M
    Motor                                                                                                                                                                                                                (for IC801)           (for IC201, IC701)
  (Carriage)      CN2
                   (4P)
                                                                                                                                                                                                                             3                          13
                                                                                                                                                                                  CONTROL



                                                                                                                                                                                                                              IC481
              SSIB ASSY                                                                                                                                                                              X48/44
                                                                                                                                                                                                                      14    BU2288FV 15
                                                                                                                                                                                                                                                                         33M
                                                                                                                                                                                                                                                                         (for IC701)
                                                                                                                                                                                                                         Clock Generator
                  CN602               CN601                 CN52                                                                                                                                                             10                          9
                   (2P)                (5P)                  (5P)
                                                 LOD-                                    LOD-                                                                                                                              22/24M                      36/16M
                    2                  1                1
      -       +                                  LOD+                                    LOD+                                                                                                                            (for IC211)                 (for IC801)
          M         1                  2                2                                                          V+5S V+5V V+5D                     V+12D V+12M
     Loading
      Motor                                      SW2           LODPOS                                                                      V+3D
      Assy                             4                4                                                                          SW+5               V12M
                                                                                                                                          V3VD
                            S101                                                                                          V+6M
                           Loading                                                                                                                                                          CN401 (2/2)
                           Position                                                                                                                                                                      (30P)
                            Switch                                                                                        28,30 29 21,23 22

              LOAB ASSY                                                          CN2                      P902
                                                                                                                             1,3     2     8,10         9
                                                                                                                                                                                            CN102 (2/2)
                                                                                 (14P)                     (14P)                                                                                              (30P)
                                                             CN1                             -27V                  -27V
                                                             (2P)                        14          1
                                                                                            EV+5V                EV+5V
                                                LIVE    1                                10          5
                                AC IN                          F1                            +6V
                                                                                                                                                                                  CONTROL




                                                                                          8          7                                                         V+6M
                                            NEUTRAL     2
                                                                                          6
                                                                                             +12V
                                                                                                     9                                                         V+12V                                                                                         P354
                                                                                             +5V                                                                                                                                                             CONTROL
                                                                                          4          11                                                V+5V
                                                                                                                                                                                                     SEL IR




                                                                                                                                                                                                                                      EV+5V
                                                                                                                                                                                                               IR




                                                                                                                                                                                                                              -27V




                                                                                            +3.3V
                                                                                          2          13                                                V+3V
                                                                                                                                                                         P701A
                                                                                                                                                                          (22P)

                                                                     POWER
                                                                     SUPPLY                                                                                        P701B
                                                                                                                                                                         (22P)                                                                E+5V
                                                                     UNIT                                                                                                                                                     -27V
                                                                                                                              Display circuit                                                                                   FLAC2
                                                                                                                                                                                  CONTROL




                                                                                                                                                                                                                                     FLAC1
                                                                                                                                   PCB                                                                                                                       Q705                Jog switch
                                                                         Standby PCB                                                                                                                                                                         Remote

                                                                          NADIS-7183A                                              NADIS-7182A                                                                      IR                                       Receiver
                                                                                                                                                                                                                                                             Unit                PCB
                                                                                                                                                                                                                                                                    P731 (7P)


                                                                                                                                                                                                                                                                                       P731 (7P)




                                                                                                     JL771B                   JL771A
                                                                                                          (5P)                 (5P)
                                                                                                                          1                                                  Q701
                                                                                Key switck
                                                                                                                                                                          MPD780232GC                                          Q702
                                                                                                                          2                                                                                                   FL Tube
                                                                                                                                      KEY SW                             FL Control IC
                                                                                                                                                                                                                                                      DV-S555


    C                              SC                            O

                                            (RF)                                                                (VD)                                                                  (C)
                                                          : RF SIGNAL ROUTE                                                   : VIDEO DATA SIGNAL ROUTE                                        : C SIGNAL ROUTE
                                            (AD)                                                                                                                                      (R)
                                                          : AUDIO DATA SIGNAL ROUTE                                           : VIDEO SIGNAL ROUTE                                             : R SIGNAL ROUTE
                                                                                                                    (V)                                                               (G)
                                                          : AUDIO SIGNAL ROUTE                                                  : V SIGNAL ROUTE                                               : G SIGNAL ROUTE
                                            (D)                                                                     (Y)                                                               (B)
                                                          : AUDIO (DIGITAL) SIGNAL ROUTE                                        : Y SIGNAL ROUTE                                               : B SIGNAL ROUTE

                                                                                              CN401 (1/2)                          CN102 (1/2)
                                                                                                   (30P)                                  (30P)                                                                       Q352
                                                                                                  DOUT0               DOUT                                                                         (D)
                                                                                                                5                 26                                                                                   OPTICAL
                                                                                          (D)                                          (D)                                        (D)
                                                                                                                                                                                                                               DIGITAL
                  IC805                                                



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