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Sony_KDL-40XBR9_KDL-46XBR9_KDL-52XBR9_[SM]


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                      HISTORY INFORMATION FOR THE FOLLOWING MANUAL:




   SERVICE MANUAL
                           MODEL NAME             REMOTE COMMANDER
                                                                                             EX2M
                                                                                      DESTINATION
                                                                                                                   CHASSIS

                    KDL-40XBR9                      RM-YD029                           US/CND

                    KDL-40XBR9                      RM-YD029                   MX/LATIN AMERICA

                    KDL-46XBR9                      RM-YD029                           US/CND

                    KDL-46XBR9                      RM-YD029                   MX/LATIN AMERICA

                    KDL-52XBR9                      RM-YD029                           US/CND

                    KDL-52XBR9                      RM-YD029                   MX/LATIN AMERICA




 ORIGINAL MANUAL ISSUE DATE: 4/2009

          : UPDATED ITEM

 REVISION DATE                      SUBJECT

 4/2009                             No revisions or updates are applicable at this time.
 5/2009                             Added section 2-4. Setting the Destination After Replacing the BU Board. Replaced page 43.
                                    Corrected BU Board Part Numbers for Mexico and Latin America models. Replaced page 82 & 87.
 9/2009                             Updated Exploded View Section to remove LCD Panel specific information. Replaced page 85.




                                                                  LCD DIGITAL COLOR TELEVISION

9-883-821-03
                                                                                                        Self Diagnosis
                                                                                                                  Supported model




   SERVICE MANUAL
                MODEL NAME          REMOTE COMMANDER
                                                                 EX2M
                                                           DESTINATION
                                                                                                                CHASSIS

               KDL-40XBR9                 RM-YD029         US/CND

               KDL-40XBR9                 RM-YD029     MX/LATIN AMERICA

               KDL-46XBR9                 RM-YD029         US/CND

               KDL-46XBR9                 RM-YD029     MX/LATIN AMERICA

               KDL-52XBR9                 RM-YD029         US/CND

               KDL-52XBR9                 RM-YD029     MX/LATIN AMERICA




                                                                          DISPLAY LIGHT POWER TV POWER




                                                                            DVD       AMP    STB        TV
                                                                                       FUNCTION
                                                                            PREV REPLAY ADVANCE NEXT


                                                                                         PLAY


                                                                          SYNC MENU      PAUSE         STOP



                                                                          THEATER SCENE          CC    WIDE


                                                                            VIDEO                     WIDGETS

                                                                                    BRAVIA INTERNET




                                                                                   VOL            CH
                                                                          MUTING                        JUMP




                                                                              REC      REC PAUSE REC STOP

                                                                                BD/DVD
                                                                            TOP MENU MENU       F1     F2

                                                                            YELLOW BLUE         RED   GREEN




                             KDL-40XBR9                                   RM-YD029




                                                 LCD DIGITAL COLOR TELEVISION

9-883-821-03
                                                                                                                                                                          KDL-40XBR9/46XBR9/52XBR9


                                                                                  TABLE OF CONTENTS

SECTION TITLE                                                                                  PAGE        SECTION TITLE                                                                                PAGE

      Specifications ................................................................................. 4   SECTION 3: DIAGRAMS ..................................................................... 44
      Warnings and Cautions - English ................................................... 6                       3-1. Circuit Boards Location ........................................................ 44
      Warnings and Cautions - French .................................................... 7                       3-2. Printed Wiring Boards and
      Safety-Related Component Warning .............................................. 8                                Schematic Diagrams Information ......................................... 44

      Safety Check-Out ......................................................................... 10               3-3. Block Diagram ...................................................................... 46

      Self-Diagnostic Function................................................................11                  3-4. Video and Signal Flow Diagram ........................................... 47
                                                                                                                  3-5. Schematics and Supporting Information .............................. 48
SECTION 1: DISASSEMBLY ............................................................... 13
                                                                                                                       BU Board Schematic Diagram (1 of 11) ............................... 48
      1-1. Rear Cover Removal............................................................ 13                           BU Board Schematic Diagram (2 of 11) ............................... 49
           1-1-1. KDL-40/46XBR9 Rear Cover Removal.................... 13                                              BU Board Schematic Diagram (3 of 11) ............................... 50
           1-1-2. KDL-52XBR9 Rear Cover Removal......................... 14                                            BU Board Schematic Diagram (4 of 11) ............................... 51
      1-2. Switch Unit Removal ............................................................ 15                         BU Board Schematic Diagram (5 of 11) ............................... 52
      1-3. BU Board, Inverter Board (D1N Board, D2N Board,                                                             BU Board Schematic Diagram (6 of 11) ............................... 53
           D3N Board, or D4N Board), and                                                                               BU Board Schematic Diagram (7 of 11) ............................... 54
           Power Board (G6N Board or G7N Board) Removal............. 16                                                BU Board Schematic Diagram (8 of 11) ............................... 55
      1-4. Table-Top Stand Assembly and Under Cover Removal ....... 17                                                 BU Board Schematic Diagram (9 of 11) ............................... 56
                                                                                                                       BU Board Schematic Diagram (10 of 11) ............................. 57
      1-5. Structural Parts and AC Inlet Removal................................. 18
                                                                                                                       BU Board Schematic Diagram (11 of 11) ............................. 58
      1-6. Loudspeakers and Tweeters Removal ................................. 19
                                                                                                                       D1N Board Schematic Diagram (KDL-40/46XBR9 Only)..... 61
      1-7. LCD Panel, Illumination Module, HL5 Board, and                                                              D2N Board Schematic Diagram (KDL-40/46XBR9 Only)..... 64
           Heat Sink Removal .............................................................. 20                         D3N Board Schematic Diagram (KDL-52XBR9 Only).......... 67
           1-7-1. Cleaning the LCD Panel ............................................ 21                               D4N Board Schematic Diagram (KDL-52XBR9 Only).......... 70
      WIRE DRESSING ........................................................................ 22                        G6N Board Schematic Diagram (1 of 2)
          KDL-40XBR9 Only ............................................................... 22                                 (KDL-40XBR9 Only) ................................................ 73
          KDL-46XBR9 Only ............................................................... 28                           G6N Board Schematic Diagram (2 of 2)
          KDL-52XBR9 Only ............................................................... 35                                 (KDL-40XBR9 Only) ................................................ 74
                                                                                                                       G7N Board Schematic Diagram
SECTION 2: SERVICE ADJUSTMENTS ............................................. 42                                              (KDL-46XBR9/52XBR9 Only) .................................. 77
      2-1. Viewing Service Adjustment Data ........................................ 42                                 HL5 Board Schematic Diagram............................................ 78
      2-2. Accessing Service Adjustment Mode ................................... 42                               3-6. Semiconductors ................................................................... 80
      2-3. Using the Remote Commander to View Service Data ......... 42                                    SECTION 4: EXPLODED VIEWS ........................................................ 81
      2-4. Setting the Destination After Replacing the BU Board ......... 43                                      4-1. Rear Cover Assembly and Table-Top Stand Assembly ....... 81
      2-5. Resetting to Factory Defaults ............................................... 43                       4-2. Chassis ................................................................................ 82
                                                                                                                  4-3. Connectors (KDL-40/46XBR9 Only) .................................... 83
                                                                                                                  4-4. Connectors (KDL-52XBR9 Only) ......................................... 84
                                                                                                                  4-5. Bezel Assembly and LCD Panel .......................................... 85
                                                                                                                  4-6. Screw Legend ...................................................................... 86
                                                                                                           SECTION 5: ELECTRICAL PARTS LIST ............................................ 87
                                                                                                           APPENDIX A: ENCRYPTION KEY COMPONENTS ..........................A-1




KDL-40XBR9/46XBR9/52XBR9                                                                                                                                                                                        3
                                                                                                                    KDL-40XBR9/46XBR9/52XBR9


                                                            SPECIFICATIONS

   Power Requirements 120V-240 V AC, 50/60Hz                                     HDMI IN 1/2/3/4:
                                                                                   HDMI: Video: 480i, 480p, 720p, 1080i,1080p, 1080/24p
Power Consumption (W)                                                                         Audio: Two channel linear PCM 32, 44.1 and
          In Use (Max) 205W (KDL-40XBR9 Only)                                                 48 kHz,
                       240W (KDL-46XBR9 Only)                                                 16, 20 and 24 bits, Dolby Digital
                       300W (KDL-52XBR9 Only)
                                                                                     AUDIO (for HDMI IN 1 Only):
            In Standby Less than 0.1W with 120 V AC                                      500 mVrms (Typical)
                       Less than 0.3W with 240 V AC                                      Impedance: 47 kilohms

              In DAM* Less than 20W                                              AUDIO OUT:
                                                                                   500 mVrms (Typical)
                       VIDEO (IN) 1/2:
                          S Video (4-Pin Mini DIN (VIDEO 2 Only)                 DIGITAL AUDIO OUT (OPTICAL):
                               Y: 1.0 Vp-p, 75 ohms unbalanced, sync negative       PCM/Dolby Digital optical signal
                               C: 0.286 Vp-p (Burst signal), 75 ohms
                          Video                                                  PC IN:
                               1.0 Vp-p, 75 ohms unbalanced, sync negative          D-sub 15-pin, analog RGB, 0.7 Vp-p, 75 ohms, positive
                          Audio
                               500 mVrms (Typical)                               PC AUDIO INPUT:
                               Impedance:47 kilohms                                 Stereo mini jack, 500 mVrms (Typical)
                                                                                    Impedance: 47 kilohms
                       COMPONENT IN 1/2:
                         YPBPR (Component Video)                                 USB:
                             Y:1.0 Vp-p, 75 ohms unbalanced, sync negative         MPEG2, MP3, and JPEG
                             PB:0.7 Vp-p, 75 ohms
                             PR:0.7 Vp-p, 75 ohms                                DLNA:
                             Signal format: 480i, 480p, 720p, 1080i, 1080p         MPEG2, LPCM, MP3, and JPEG
                         AUDIO
                             500 mVrms (Typical)
                             Impedance: 47 kilohms


   * Download Acquisition Mode (DAM) is used for software updates and/or collecting data for TV Guide On Screen.




                                                                                 Design and specifications are subject to change without notice.

KDL-40XBR9/46XBR9/52XBR9                                                                                                                           4
                                                                                                                          KDL-40XBR9/46XBR9/52XBR9




                                                           KDL-40XBR9                 KDL-46XBR9                     KDL-52XBR9

     Speaker Output                                                                     10W x 10W
         Speaker/Front (2)
                                             mm                                           45 x 120
                                              in                                          13/4 x 43/4
         Tweater (2)
                                             mm                                               16
                                              in                                              5/8x1
     Dimensions (W x H x D)
        with stand
                                             mm 961 x 649 x 303 mm               1,094 x 725 x 330 mm           1,243 x 821 x 358 mm
                                                   7/8    5/8
                                              in 37 x 25 x 12 in                   431/8 x 285/8 x 13 in          49 x 323/8 x 141/8 in
         without stand
                                mm                     961 x 580 x 85 mm          1,094 x 657 x 85 mm            1,243 x 745 x 85 mm
                                  in                   377/8 x 227/8 x 33/8 in     431/8 x 257/8 x 33/8 in         49 x 293/8 x 33/8 in
       wall-mount hole pattern (mm)                                                    300 x 300 mm
         wall-mount screw size (mm)                                                      M6 X 8 -12
     Mass
       with stand
                                  kg                         19.9 kg                     23.9 kg                         29.9 kg
                                 lbs                         43.9 lbs                    52.7 lbs                        65.9 lbs
       without stand
                                  kg                         17.2 kg                     20.6 kg                         25.9 kg
                                 lbs                         37.9 lbs                    45.4 lbs                        57.1 lbs
                                                                                                        All measurements are approximations.
           Television system
                  NTSC                    American TV Standard                   Supplied Accessories
                  ATSC (8VSB terrestrial) ATSC compliant 8VSB                           Remote Commander RM-YD029
                  QAM on cable            ANSI/SCTE 07 2000                             Two Size AA (R6) Batteries
                                                                                        AC Power Cord
           Channel coverage                                                             Cable Holder (1 attached to the Table Top Stand)
                  Analog                                                                Operating Instructions
                    2-69       Terrestrial                                              Quick Setup Guide
                    1-135      Cable                                                    Warranty Card
                  Digital                                                               Safety and Regulatory Booklet
                    2-69       Terrestrial                                              Attaching the Table-Top Stand (KDL-40XBR9/46XBR9 Only)
                    1-135      Cable                                                    Screws (4) (KDL-40XBR9/46XBR9 Only)

           Antenna
                  75-ohm external terminal for RF inputs                         Optional Accessories
                                                                                        Connecting Cables
           Panel System                                                                 Suport Belt Kit
                  LCD (Liquid Crystal Display) Panel                                    Wall-Mount Bracket
                                                                                          SU-WL500
           Display Resolution (horizontal x vertical)                                   Sony Speaker Bar Model
                  1,920 dots x 1,080 lines                                                HT-CT500 (KDL-40XBR9/46XBR9 Only)

           Screen Size (measured diagonally)
                  ~ 40 inches (KDL-40XBR9 Only)
                  ~ 46 inches (KDL-46XBR9 Only)
                  ~ 52 inches (KDL-52XBR9 Only)




KDL-40XBR9/46XBR9/52XBR9                                                                                                                         5
                                                                                                                              KDL-40XBR9/46XBR9/52XBR9


                                             WARNINGS AND CAUTIONS - ENGLISH

                                                                     CAUTION
These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock, do not perform any servicing other
than that contained in the operating instructions unless you are qualified to do so.

                                                            CARRYING THE TV




                                                           SETTING UP THE TV




                                                                    WARNING!!
An isolation transformer should be used during any service to avoid possible shock hazard, because of live chassis. The chassis of this receiver is
directly connected to the ac power line.

                                     ! SAFETY-RELATED COMPONENT WARNING!!
Components identified by shading and ! mark on the schematic diagrams, exploded views, and in the parts list are critical for safe operation. Replace
these components with Sony parts whose part numbers appear as shown in this manual or in supplements published by Sony. Circuit adjustments that
are critical for safe operation are identified in this manual. Follow these procedures whenever critical components are replaced or improper operation is
suspected.




KDL-40XBR9/46XBR9/52XBR9                                                                                                                                 6
                                                                                                                              KDL-40XBR9/46XBR9/52XBR9


                                             WARNINGS AND CAUTIONS - FRENCH

                                                                  ATTENTION!!
Ces instructions de service sont 



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