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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:

SERVICE MANUAL

MODEL NAME
KDL-32XBR6
KDL-32XBR6
KDL-37XBR6
KDL-37XBR6
ORIGINAL MANUAL ISSUE DATE: 3/2008
:UPDATED ITEM
REVISION DATE
3/2008
4/2008
5/2008
9-883-776-03
REMOTE COMMANDER
RM-YD023
RM-YD023
RM-YD023
RM-YD023
SUBJECT
No revisions or updates are applicable at this time.
Reissue entire manual to separate XBR models from V4100/V4150 models.
Updated History Information page and Front Cover to include other destinations.
Replaced History Information and Front Cover pages.
Updated 4-1. Rear Cover Assembly and Stand Assembly section to include label part numbers.
Replaced page 82.
Updated 4-2. Chassis section to include BU Board part numbers for Mexico and Latin America models.
Replaced page 83.
Updated the Electrical Parts List to include BU Board part numbers
for Mexico and Latin America models. Replaced page 88.
DESTINATION
US/CND
MX/LATIN AMERICA
US/CND
MX/LATIN AMERICA
LCD DIGITAL COLOR TELEVISION
EX1
CHASSIS

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Table of Contents

   Related Manuals for Sony KDL-32XBR6

   Summary of Contents for Sony KDL-32XBR6

  • Page 1: Service Manual

    HISTORY INFORMATION FOR THE FOLLOWING MANUAL: SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION KDL-32XBR6 RM-YD023 US/CND KDL-32XBR6 RM-YD023 MX/LATIN AMERICA KDL-37XBR6 RM-YD023 US/CND KDL-37XBR6 RM-YD023 MX/LATIN AMERICA ORIGINAL MANUAL ISSUE DATE: 3/2008 :UPDATED ITEM REVISION DATE SUBJECT 3/2008 No revisions or updates are applicable at this time.
  • Page 2 Self Diagnosis Supported model SERVICE MANUAL CHASSIS MODEL NAME REMOTE COMMANDER DESTINATION KDL-32XBR6 RM-YD023 US/CND KDL-32XBR6 RM-YD023 MX/LATIN AMERICA KDL-37XBR6 RM-YD023 US/CND KDL-37XBR6 RM-YD023 MX/LATIN AMERICA KDL-37XBR6 RM-YD023 LCD DIGITAL COLOR TELEVISION 9-883-776-03...
  • Page 3: Table Of Contents

    1-8. LCD Panel Removal ............. 17 H3E Board Schematic Diagram ........... 77 1-9. ETC- Inverter MT Board Removal (KDL-32XBR6 Only) ..18 H4 Board or H4K Board Schematic Diagram ....... 79 1-10. ETC- Inverter MT Board Removal (KDL-37XBR6 Only) ..19 3-5.
  • Page 4: Specifi Cations

    Computer Entertainment Inc. manufactured under license from Gemstar-TV “PLAYSTATION” is a registered trademark Guide International, Inc. and/or one of its and “PS3” is a trademark of Sony Computer affiliates. Entertainment Inc. The TV Guide On Screen system is protected Adobe is a registered trademark or a trademark...
  • Page 5 Connecting Cables Suport Belt Kit Panel System Wall-Mount Bracket LCD (Liquid Crystal Display) Panel SU-WL500 TV-Stand Display Resolution (horizontal x vertical) SU-FL300/350M 1,920 dots x 1,080 lines Screen Size (measured diagonally) KDL-32XBR6 ~ 31.5 inches KDL-37XBR6 ~ 37 inches KDL-32XBR6/37XBR6...
  • Page 6: Warnings And Cautions - English

    Components identifi ed 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 identifi...
  • Page 7: Warnings And Cautions - French

    Les composants identifi es par une trame et par une marque ! sur les schemas de principe, les vues explosees et les listes de pieces sont d’une importance critique pour la securite du fonctionnement. Ne les remplacer que par des composants Sony dont le numero de piece est indique dans le present manuel ou dans des supplements publies par Sony.
  • Page 8: Safety-related Component Warning

    KDL-32XBR6/37XBR6 SAFETY-RELATED COMPONENT WARNING There are critical components used in LCD color TVs that are important for safety. These components are identifi ed with shading and mark on the schematic diagrams and the electrical parts list. It is essential that these critical parts be replaced only with the part number specifi...
  • Page 9 Due to the higher melting point of Lead Free Solder the soldering iron tip temperature needs to be set to 370 degrees centigrade. This requires soldering equipment capable of accurate temperature control coupled with a good heat recovery characteristics. For more information on the use of Lead Free Solder, please refer to http://www.sony-training.com KDL-32XBR6/37XBR6...
  • Page 10: Safety Check-out

    KDL-32XBR6/37XBR6 SAFETY CHECK-OUT The AC leakage from any exposed metal part to earth ground and After correcting the original service problem, perform the following from all exposed metal parts to any exposed metal part having a safety checks before releasing the set to the customer: return to chassis, must not exceed 0.5 mA (500 microamperes).
  • Page 11: Self-diagnostic Function

    KDL-32XBR6/37XBR6 Self Diagnosis SELF-DIAGNOSTIC FUNCTION Supported model The units in this manual contain a self-diagnostic function. If an error occurs, the STANDBY LED indicator will automatically begin to fl ash. The number of times the LED fl ashes translates to a probable source of the problem. A defi nition of the STANDBY LED fl ash indicators is listed in the instruction manual for the user’s knowledge and reference.
  • Page 12 KDL-32XBR6/37XBR6 2 times 5 times LED ON 0.3 sec. LED OFF LED OFF 0.3 sec. 3 sec. Viewing the Self Check Diagnostic List 1. TV must be in standby mode. (Power off). 2. Press the following buttons on the Remote Commander within a second of each other:...
  • Page 13: Section 1: Disassembly

    KDL-32XBR6/37XBR6 SECTION 1: DISASSEMBLY 1-1. REAR COVER REMOVAL Remove 2 screws from Terminal Position Remove 1 screw (KDL-32XBR6 Only) Remove 6 screws (KDL-37XBR6 Only) Rear Cover Remove 17 screws (KDL-32XBR6 Only) Remove 20 screws (KDL-37XBR6 Only) 1-2. SWITCH UNIT REMOVAL...
  • Page 14: Side Jack Bracket, Bu Shield And Bu Board Removal

    Remove 9 screws Main Bracket Side Jack Bracket BU Board BU Shield 1-4. POWER UNIT REMOVAL Remove 4 screws (KDL-32XBR6 Only) Disconnect 4 connectors (KDL-32XBR6 Only) Remove 6 screws (KDL-37XBR6 Only) Disconnect 4 connectors (KDL-37XBR6 Only) KDL-37XBR6 Power Unit KDL-32XBR6...
  • Page 15: Stand Removal

    KDL-32XBR6/37XBR6 1-5. STAND REMOVAL Remove 4 screws Stand Assembly Under Cover 1-6. UNDER COVER REMOVAL Remove 2 screws (KDL-32XBR6 Only) Remove 1 screw (KDL-37XBR6 Only) Under Cover Bottom Bracket KDL-32XBR6/37XBR6...
  • Page 16: Structural Frames And Brackets Removal

    Remove 5 screws from Spine Frames (KDL-32XBR6 Only) Remove 6 screws from Spine Frames (KDL-37XBR6 Only) Remove 2 screws from Top of Spine Frames (KDL-32XBR6 Only) Remove 6 screws from Bottom Frame (KDL-32XBR6 Only) Remove 2 screws from Bottom Frame (KDL-37XBR6 Only)
  • Page 17: Lcd Panel Removal

    The LVDS cable can only be installed one way. There is colored tape on the cable to determine which side is attached to the TCON and which side is attached to the BU Board. Refer to Wire Dressing Illustration “Installation Procedure” on Page 34 for KDL-32XBR6 and Page 48 for KDL-37XBR6. Disconnect 1 connector...
  • Page 18: Etc- Inverter Mt Board Removal (kdl-32xbr6 Only)

    KDL-32XBR6/37XBR6 1-9. ETC- INVERTER MT BOARD REMOVAL (KDL-32XBR6 ONLY) NOTE: The LVDS cable can only be installed one way. There is colored tape on the cable to determine which side is attached to the TCON and which side is attached to the BU Board. Refer to Wire Dressing Illustration “Installation Procedure”...
  • Page 19: Etc- Inverter Mt Board Removal (kdl-37xbr6 Only)

    KDL-32XBR6/37XBR6 1-10. ETC- INVERTER MT BOARD REMOVAL (KDL-37XBR6 ONLY) NOTE: The LVDS cable can only be installed one way. There is colored tape on the cable to determine which side is attached to the TCON and which side is attached to the BU Board. Refer to Wire Dressing Illustration “Installation Procedure”...
  • Page 20: Speakers, Under Bar, H3e Board, H4 Board Or H4k Board, And Light Guide Removal

    Slide out Speaker (R) unit from Bezel Slide out Speaker (L) unit from Bezel Remove 1 screw from Under Bar (KDL-32XBR6 Only) Remove 2 screws from Under Bar (KDL-37XBR6 Only) Disconnect 1 connector and Slide out H3E Board from Clear Panel...
  • Page 21: Wire Dressing

    KDL-32XBR6/37XBR6 WIRE DRESSING LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 LCD TAPE (2-688-062-01) HARNESS INSTALLATION ON PANEL QTY=6 SLIDE CLAMP (2-650-770-11) QTY=6 YELLOW TAPE IS CENTER OF PANEL. BLACK UL TAPE INDICATES WHERE HIMELON TAPE IS APPLIED. Use RIB on Panel as Guide where to place yellow UL tape. Apply Himelon Tape (Sheet Core C) Over UL tape on harness.
  • Page 22 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 H Boards & Speaker Harness Use Black UL tape on harness to indicate where Himelon LCD TAPE (2-688-062-01) QTY=6 (Sheet Core C) will be placed. SLIDE CLAMP (2-650-770-11) QTY=6 Apply LCD TAPE over Right speaker harness.
  • Page 23 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 H4 Board Wire Routing Detail LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=6 ADD LCD TAPE on Panel sharp edge. Wires are CLEAR of metal sharp edge. KDL-32XBR6/37XBR6...
  • Page 24 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 H4 Board Harness LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=6 Apply LCD Tape on panel edge for “no touch” sharp edge of panel KDL-32XBR6/37XBR6...
  • Page 25 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 LCD TAPE (2-688-062-01) HARNESS INSTALATION ON PANEL QTY=6 SLIDE CLAMP (2-650-770-11) QTY=6 Apply Himelon Sheet Core C over UL Tape on Harness Center of Panel Yellow UL Tape DO NOT APPLY Himelon over This tape.
  • Page 26 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 LCD TAPE (2-688-062-01) HARNESS INSTALLATION ON PANEL – QTY=6 SLIDE CLAMP (2-650-770-11) CAUTION QTY=6 CAUTION: MAKE SURE ALL wires on Main Harness are on the SIDE of the panel in this area!
  • Page 27 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 Combination H Boards/Speaker Harness LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=6 Wires are routed CLEAR of lower LCD Bracket. Himelon Tape over wires for Left Speaker KDL-32XBR6/37XBR6...
  • Page 28 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=6 BU Board support Plate Dress Multi-Harness in 2 slide clamps as Shown. Make sure that clamps are Locked In T-shaped hole on BU-Bracket.
  • Page 29 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=6 Balancer Board Harness Apply Slide Clamp to Spine Frame. Apply Sheet Core C to hold balancer Board wires to panel. KDL-32XBR6/37XBR6...
  • Page 30 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 Balancer Board Harness LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=6 Dress Balancer Board harness in side clamp and black clips on the G Board bracket. KDL-32XBR6/37XBR6...
  • Page 31 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 LCD TAPE (2-688-062-01) 13P Power Harness QTY=6 SLIDE CLAMP (2-650-770-11) QTY=6 KDL-32XBR6/37XBR6...
  • Page 32 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 LCD TAPE (2-688-062-01) CAUTION: QTY=6 SLIDE CLAMP (2-650-770-11) Keep harnesses away from JIG QTY=6 Connectors. Route cables as shown. Multi-Harness Routing Caution KDL-32XBR6/37XBR6...
  • Page 33 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 LCD TAPE (2-688-062-01) H-1 Board Routing/Dressing QTY=6 SLIDE CLAMP (2-650-770-11) QTY=6 Use Tape, LCD (2places) It is cheaper than Sheet Core C KDL-32XBR6/37XBR6...
  • Page 34 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=6 Route LVDS Cable in Slide Clamp on Spine Frame. LVDS CABLE ROUTING/DRESS Apply 3x8mm screw to secure LVDS clip to BU-Shield. Apply Himelon tape Sheet Core C to Cable as shown.
  • Page 35 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=6 Dress AC Cord Cable in Slide Clamps as shown. Place AC grommet in Pig-Tail AC Cord Undercover as shown. KDL-32XBR6/37XBR6...
  • Page 36 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=6 Pig-Tail AC Cord CAUTION KDL-32XBR6/37XBR6...
  • Page 37 KDL-32XBR6/37XBR6 LEGEND KDL-32XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=7 LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=6 Pig-Tail AC Cord – Cord Dressing in Undercover PURSELOCK: 11mm dia. P/N: 3-701-417-02 KDL-32XBR6/37XBR6...
  • Page 38: Kdl-37xbr6 Only

    KDL-32XBR6/37XBR6 LEGEND KDL-37XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=5 LCD TAPE (2-688-062-01) QTY=6 HARNESS INSTALLATION ON PANEL SLIDE CLAMP (2-650-770-11) QTY=7 BLUE TAPE IS CENTER OF PANEL. BLACK UL TAPE INDICATES WHERE HIMELON TAPE IS APPLIED. Use RIB on Panel as Guide where to place BLUE UL tape. Apply Himelon Tape (Sheet Core C) Over UL tape on harness (3places in this photo) MAKE SURE there is not a lot of excess slack on the cable when taping to TOP of panel.
  • Page 39 KDL-32XBR6/37XBR6 LEGEND KDL-37XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=5 LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=7 H Board & Speaker Harness Use Black UL tape on harness to indicate where Himelon (Sheet Core C) will be placed. Apply LCD TAPE over Right speaker harness.
  • Page 40 KDL-32XBR6/37XBR6 LEGEND KDL-37XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=5 LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) H4 Board Wire Routing Detail QTY=7 ADD LCD TAPE on Panel sharp edge. Wires are CLEAR of metal sharp edge. KDL-32XBR6/37XBR6...
  • Page 41 KDL-32XBR6/37XBR6 LEGEND KDL-37XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=5 Combination H Board/Speaker Harness LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=7 Apply LCD Tape for Left Speaker harness. (2Places – tape over speaker not used!) Dress Main Harness Wires in Slide Clamp.(Revision)
  • Page 42 KDL-32XBR6/37XBR6 LEGEND KDL-37XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=5 LCD TAPE (2-688-062-01) QTY=6 BU Main Shield Plate SLIDE CLAMP (2-650-770-11) QTY=7 Dress Multi-Harness in 5 Slide Clamps as Shown. Make sure that clamps are Locked In T-shaped hole on BU-Bracket.
  • Page 43 KDL-32XBR6/37XBR6 LEGEND KDL-37XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=5 LCD TAPE (2-688-062-01) Balancer Board Harness QTY=6 SLIDE CLAMP (2-650-770-11) QTY=7 Apply Sheet Core C to hold balancer Board wires to panel. KDL-32XBR6/37XBR6...
  • Page 44 KDL-32XBR6/37XBR6 LEGEND KDL-37XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=5 LCD TAPE (2-688-062-01) Balancer Board Harness QTY=6 SLIDE CLAMP (2-650-770-11) QTY=7 Dress Balancer Board harness under black U-Clips on the G Board bracket. Dress Balancer Board harness in black clips on the G Board bracket.
  • Page 45 KDL-32XBR6/37XBR6 LEGEND KDL-37XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=5 LCD TAPE (2-688-062-01) 13P Power Harness QTY=6 SLIDE CLAMP (2-650-770-11) QTY=7 KDL-32XBR6/37XBR6...
  • Page 46 KDL-32XBR6/37XBR6 LEGEND KDL-37XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=5 LCD TAPE (2-688-062-01) QTY=6 CAUTION: SLIDE CLAMP (2-650-770-11) QTY=7 Keep harnesses away from JIG Connectors. Route cables as shown. Multi-Harness Routing Caution KDL-32XBR6/37XBR6...
  • Page 47 KDL-32XBR6/37XBR6 LEGEND KDL-37XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=5 LCD TAPE (2-688-062-01) QTY=6 Switch Unit SLIDE CLAMP (2-650-770-11) QTY=7 Routing/Dressing Dress Switch Unit Wires in LCD Tape (2places) ch Unit cables LVDS Cable. Dress Switch Unit Wires in Slide Clamps (2places)
  • Page 48 KDL-32XBR6/37XBR6 LEGEND KDL-37XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=5 LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=7 LVDS CABLE ROUTING/DRESS Route LVDS Cable in Slide Clamp on Spine Frame. Apply 3x8mm screw to secure LVDS clip to BU-Shield. KDL-32XBR6/37XBR6...
  • Page 49 KDL-32XBR6/37XBR6 LEGEND KDL-37XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=5 LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=7 Pig-Tail AC Cord Dress AC Cord Cable in Slide Clamps as shown. Place AC grommet in Undercover as shown. KDL-32XBR6/37XBR6...
  • Page 50 KDL-32XBR6/37XBR6 LEGEND KDL-37XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=5 LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=7 Pig-Tail AC Cord CAUTION KDL-32XBR6/37XBR6...
  • Page 51 KDL-32XBR6/37XBR6 LEGEND KDL-37XBR6 ONLY SHEET CORE C (2-688-011-01) QTY=5 LCD TAPE (2-688-062-01) QTY=6 SLIDE CLAMP (2-650-770-11) QTY=7 Pig-Tail AC Cord – Cord Dressing in Undercover KDL-32XBR6/37XBR6...
  • Page 52: Section 2: Service Adjustments

    KDL-32XBR6/37XBR6 SECTION 2: SERVICE ADJUSTMENTS 2-1. VIEWING SERVICE ADJUSTMENT DATA TVLF CHECK SERVICE There are no adjustments necessary for these models. All data has COLOR ADJ 00100 been set for optimal viewing for our customers. The following sections R_DRV are for informational purposes only.
  • Page 53: Using The Remote Commander To View Service Data

    KDL-32XBR6/37XBR6 2-4. USING THE REMOTE COMMANDER TO TV POWER VIEW SERVICE DATA Use the buttons on the Remote Commander to access the service menu items and adjust the data values. 1. Access Service Mode. Press the following buttons on the Remote Commander within a...
  • Page 54: Section 3: Diagrams

    SECTION 3: DIAGRAMS 3-1. CIRCUIT BOARDS LOCATION SWITCH UNIT (CONTAINS H1 BOARD) POWER UNIT (G1D KDL-32XBR6 ONLY) (G2D KDL-37XBR6 ONLY) H4/H4K 3-2. PRINTED WIRING BOARDS AND SCHEMATIC DIAGRAMS INFORMATION All capacitors are in μF unless otherwise noted. pF : μμF 50WV or All voltages are in V.
  • Page 55 KDL-32XBR6/37XBR6 REFERENCE INFORMATION Terminal name of semiconductors in silk screen printed circuit ( RESISTOR CAPACITOR : RN METAL FILM : TA TANTALUM Circuit Device Printed symbol Terminal name : RC SOLID : PS STYROL Collector Transistor : FPRD NONFLAMMABLE CARBON...
  • Page 56: Block Diagram

    KDL-32XBR6/37XBR6 3-3. BLOCK DIAGRAM Rear Inputs YOUT for Slicer FHD Panel with HFR Digital Video for ATSC ITU-R BT.656 LVDS x245 x245 CXD9937GB CXD9937GB CVBS for PAP ITU-R BT.1120 Video SW Video SW S + Video1 ( 18h ) CXA2241...
  • Page 57: Schematics And Supporting Information

    KDL-32XBR6/37XBR6 3-4. SCHEMATICS AND SUPPORTING INFORMATION BU BOARD SCHEMATIC DIAGRAM (1 OF 12) D3.3V A_V1_IN_C,A_V1_IN_S2SW,A_V1_IN_SSW,A_V1_IN_V,A_V1_IN_Y A_V1_IN_Y — R1021 D3.3V *J1201 1/10W VD1001 RN-CP A_LINEOUT 0.5% RB1401 AMEM & XBR = 1-821-899-11 A_SPDIF_OUT SYMBOL/MACRONOTREADY A_V1_IN_C GND TERMINAL C1204 R1004 0 . 1...
  • Page 58: Bu Board Schematic Diagram (2 Of 12)

    KDL-32XBR6/37XBR6 BU BOARD SCHEMATIC DIAGRAM (2 OF 12) AU_13V — F2001 D3.3V AUDIO_13V C2070 L2001 F2000 1.6A AWF_AMP C2009 C2072 *RB2029 0 . 0 0 1 C2128 0 . 0 1 1005 1005 C2004 — C2003 SW_FAULT 0 . 0 1 0 .
  • Page 59: Bu Board Schematic Diagram (3 Of 12)

    KDL-32XBR6/37XBR6 BU BOARD SCHEMATIC DIAGRAM (3 OF 12) — STBY3.3V_2 << STBY3.3V >> FL3001 STBY3.3V FB3001 M24256-BWMN6TP(A) IC3003 RESET R3018 EEPROM R3011 2 . 2 k 1/16W 1/16W CHIP R3010 RN-CP 0.5% C3006 1/16W 0 . 1 CHIP JL3003 C3013...
  • Page 60: Bu Board Schematic Diagram (4 Of 12)

    KDL-32XBR6/37XBR6 BU BOARD SCHEMATIC DIAGRAM (4 OF 12) — D3.3V HP_VCC_33 EGPA0 WX2_RXO_N0 RXO_N0 VL1.0 AC26 DPA_0 TA1M FL4701 EGPA1 AC25 WX2_RXO_P0 RXO_P0 DPA_1 TA1P VDDF DVDD1 EGPA2 WX2_RXO_N1 RXO_N1 FB4703 C4741 C4748 DPA_2 C4728 D3.3V 0 . 1 0 . 0 0 1...
  • Page 61: Bu Board Schematic Diagram (5 Of 12)

    KDL-32XBR6/37XBR6 BU BOARD SCHEMATIC DIAGRAM (5 OF 12) DDR_1.8V WX2_DDR_1.8V — FB4902 DDR2_A_DQ0 AA23 VDDM FB4900 DDR2_A_DQ1 DDR2_A0 DDR2_A_DQ0 AA24 C4901 C4928 C4929 C4930 C4931 VDDM 0 . 0 1 0 . 0 0 1 0 . 0 0 1 0 .
  • Page 62: Bu Board Schematic Diagram (6 Of 12)

    KDL-32XBR6/37XBR6 BU BOARD SCHEMATIC DIAGRAM (6 OF 12) — HDMI5V PC-R CL5007 PC_R FB5001 PC-G HDMI3.3V CL5008 PC_G PC-B FB5002 CL5009 PC_B FB5003 R5001 R5003 R5005 PCA9517DP PS5000 0.5A 1/10W 1/10W 1/10W IC5211 RN-CP RN-CP RN-CP 0.5% 0.5% 0.5% JL5014 —...
  • Page 63: Bu Board Schematic Diagram (7 Of 12)

    KDL-32XBR6/37XBR6 BU BOARD SCHEMATIC DIAGRAM (7 OF 12) R7082 C7066 1/16W 330p RN-CP 0.5% — R7094 1/16W CHIP R7070 R7076 R7083 R7090 REG12V 100k 1/16W 1/16W 1/16W 1/16W RN-CP RN-CP CHIP RN-CP D1.8V 0.5% 0.5% 0.5% F7003 C7070 2.2A R7080...
  • Page 64: Bu Board Schematic Diagram (8 Of 12)

    KDL-32XBR6/37XBR6 BU BOARD SCHEMATIC DIAGRAM (8 OF 12) — D3.3V D1.2V D3.3V_IO FL7200 — VDDC VDDR3 MSCLK C7200 C7215 C7229 C7258 C7250 C7317 C7269 C7279 C7271 C7301 C7300 4 . 7 4 . 7 VDDC 6.3V 6.3V 6.3V 6.3V VDDR3 6.3V...
  • Page 65: Bu Board Schematic Diagram (9 Of 12)

    KDL-32XBR6/37XBR6 BU BOARD SCHEMATIC DIAGRAM (9 OF 12) D1.8V JL7409 FB7401 C7406 — 0 . 1 DDR2 (x16) 1005 IC7401 VDDR_MEM_1.8V HYB18TC1G160CF-2.5 MEM_DQ0 DQA_0 MEM_DQ1 VDD1 — DQA_1 MEM_DQ2 DQA_2 MEM_DQ3 VSS1 DQA_3 MEM_A12 MEM_DQ4 VSSQ1 DQA_4 MEM_QS#1 MEM_DQ5 MEM_QS#1...
  • Page 66: Bu Board Schematic Diagram (10 Of 12)

    KDL-32XBR6/37XBR6 BU BOARD SCHEMATIC DIAGRAM (10 OF 12) USB1.1 PORTA — C7505 100p USB1.1_/OVRCUR USB1.1VBUS JL7521 1005 USB_OVRCURb R7505 USB1.1N JL7522 1/16W JL7523 USB1.1PA CHIP USB1.1P USBPA JL7524 USB1.1NA USB1.1GND USBNA D5V_USB DVICLK USB1.1PB DVIDATA(0) V2_DET USBPB C7566 USB1.1NB DVIDATA(1) HPD_DET2 —...
  • Page 67: Bu Board Schematic Diagram (11 Of 12)

    KDL-32XBR6/37XBR6 BU BOARD SCHEMATIC DIAGRAM (11 OF 12) PLACE THIS FILTER CLOSE TO THE TUNER — C7688 C7677 1005 L7611 C7635 0.27uH 0 . 1 1005 C7680 1005 1005 R7600 AK20 FAT_IFP 1/16W CHIP AK19 — FAT_IFM C7681 C7636 0 . 1 L7612 0.27uH...
  • Page 68: Bu Board Schematic Diagram (12 Of 12)

    KDL-32XBR6/37XBR6 BU BOARD SCHEMATIC DIAGRAM (12 OF 12) — TXOUT_L0N TXOUT_L0P TXOUT_L1N TXOUT_L1P TXOUT_L2N TXOUT_L2P — EGPHSI TXCLK_LN EGPHSI TXCLK_LP GRAPHICS DDR->SDR LATCH EGPVSI D3.3V EGPVSI FB7850 TXOUT_L3N EGPPCI TXOUT_L3P EGPPCI C7855 TC74VCX162374(EL,F TXOUT_L4N — IC7850 1608 TXOUT_L4P DVOCLK0 1/OE D2.5V_2...
  • Page 69 KDL-32XBR6/37XBR6 [VIDEO SW & I, O, AUDIO, BE MICRO, TRIDENT WX-2, TRIDENT DDR SDRAM, HDMI, PC, POWER SUPPLY, X245 GND, PWR, XTAL, PLL, RESET, PERIPHERAL, X245 DDR2, FLASH, NVM, FLEXBUS, STRAP, X245 AUDIO IF, USB1.1, X245 FRONTEND, ADC, GPIOC, TUNER, X245 DVO OUTPUT (ITU656.GRAPHICS)]...
  • Page 70: G1d Board Schematic Diagram (kdl-32xbr6 Only)

    KDL-32XBR6/37XBR6 G1D BOARD SCHEMATIC DIAGRAM (KDL-32XBR6 ONLY) 470pF 1K V K 27 2W J C821 C822 R841 CN1: 1 1N5406R LG C B-4.0-01 STP S20H100CT MH-DP7220 HFV-DP7140 HFV-DP7294 D905 L240 T 4A H 250V 470pF 1K V K T1:18 D240...
  • Page 71 KDL-32XBR6/37XBR6 [POWER] COMPONENT SIDE (KDL-32XBR6 ONLY) — — — — — — — — KDL-32XBR6/37XBR6...
  • Page 72 KDL-32XBR6/37XBR6 [POWER] CONDUCTOR SIDE (KDL-32XBR6 ONLY) — — — — — — — — KDL-32XBR6/37XBR6...
  • Page 73: G2d Board Schematic Diagram (1 Of 2) (kdl-37xbr6 Only)

    KDL-32XBR6/37XBR6 G2D BOARD SCHEMATIC DIAGRAM (1 OF 2) (KDL-37XBR6 ONLY) MH-DP7338 27 2W J 330p R841 C821 C822 CN602 1N5406RLG 1N5406RLG D905A D905B HFV-DP7139 5A T 250V HFV-DP7139 CRV-DP7246 330p CB-4.0-01 1nF 250VAC — STPS20H100CT L120 D120 D15XB60-7000 DFCV-DP7413 L800 STTH8L06FP 0.1 1W J...
  • Page 74: G2d Board Schematic Diagram (2 Of 2) (kdl-37xbr6 Only)

    KDL-32XBR6/37XBR6 G2D BOARD SCHEMATIC DIAGRAM (2 OF 2) (KDL-37XBR6 ONLY) 11. 8K 1/ 4W F 0 1/ 8W J R301 — 1/ 2 IC304 PC 123Y82FZ0F R301A D304 IC302 56pF 50V J 100 1/ 8W F — C302 R304 1/ 2...
  • Page 75 KDL-32XBR6/37XBR6 [POWER] COMPONENT SIDE (KDL-37XBR6 ONLY) — — — — — — — KDL-32XBR6/37XBR6...
  • Page 76 KDL-32XBR6/37XBR6 [POWER] CONDUCTOR SIDE (KDL-37XBR6 ONLY) — — — — — — — KDL-32XBR6/37XBR6...
  • Page 77: H3e Board Schematic Diagram

    KDL-32XBR6/37XBR6 H3E BOARD SCHEMATIC DIAGRAM CL307 CL306 — STBY3.3V REC/RESERVE STBY_LED TO BU BOARD CN3201 ON_TIMER PWR/RESERVE PICTURE_OFF CL301 CL302 JL303 CL304 CL305 BL_IN — VD3.3V *CN301 D308 FR1105W Q301 Q305 Q302 Q303 UNR52A1G0LS0 UNR52A1G0LS0 UNR52A1G0LS0 UNR52A1G0LS0 — IOUTGND VCC —...
  • Page 78 KDL-32XBR6/37XBR6 [LED, OPTICAL SENSOR] COMPONENT SIDE CL306 CL306 (172963611) D306 D306 D307 D307 D301 D301 D303 D303 cam17 cam17 Q306 Q306 D302 D302 CN301 CN301 D304 D304 — R308 R308 CL307 CL307 1-876-416-11 [LED, OPTICAL SENSOR] CONDUCTOR SIDE PICOFF DATA...
  • Page 79: H4 Board Or H4k Board Schematic Diagram

    KDL-32XBR6/37XBR6 H4 BOARD OR H4K BOARD SCHEMATIC DIAGRAM — CL403 SIRCS — CL401 STBY3.3V R402 CL402 C402 1/16W 6.3V CHIP CHIP *CN401 1/16W 2012 R401 1005 — 220p C401 SIRCS — A-1494-139-A <EX1> H4 — — KDL-32XBR6/37XBR6...
  • Page 80 KDL-32XBR6/37XBR6 [SIRCS] COMPONENT SIDE cam15 cam15 — CL403 CL403 CN401 CN401 R452 R452 CL401 CL401 CL402 CL402 — R451 R451 R450 R450 — H4 H4K [SIRCS] CONDUCTOR SIDE — — — KDL-32XBR6/37XBR6...
  • Page 81: Semiconductors

    KDL-32XBR6/37XBR6 3-5. SEMICONDUCTORS – KDL-32XBR6/37XBR6...
  • Page 82: Section 4: Exploded Views

    SCREW, +K M3X8 (KDL-32XBR6 US/CND MODELS ONLY) 3-290-811-01 COVER, USER (ML) 2-580-629-01 SCREW, +BVST 3X8 3-878-551-01 LABEL, INFORMATION (KDL-37XBR6 ONLY) (KDL-32XBR6 MX/LATIN AMERICA MODELS ONLY) 3-295-631-01 FOOT (15X20) 3-298-736-01 LABEL, INFORMATION (KDL-37XBR6 US/CND MODELS ONLY) 3-290-887-11 COVER, NECK (M) 3-878-552-01...
  • Page 83: Chassis

    (KDL-32XBR6 ONLY) (KDL-32XBR6 US/CND MODELS ONLY) 1-474-095-12 POWER UNIT (G2D BOARD) A-1559-819-A BU BOARD, COMPLETE (KDL-37XBR6 ONLY) (KDL-32XBR6 MX/LATIN AMERICA MODELS ONLY) A-1547-084-A BU BOARD, COMPLETE (KDL-37XBR6 US/CND MODELS ONLY) A-1559-820-A BU BOARD, COMPLETE (KDL-37XBR6 MX/LATIN AMERICA MODELS ONLY) KDL-32XBR6/37XBR6...
  • Page 84: Connectors

    The LVDS cable can only be installed one way. There is colored tape on the cable to determine which side is attached to the TCON and which side is attached to the BU Board. Refer to Wire Dressing Illustration “Installation Procedure” on Page 34 for KDL-32XBR6 and Page 48 for KDL-37XBR6. BLOCK SWITCH...
  • Page 85: Bezel Assembly And Lcd Panel (kdl-32xbr6 Only)

    See Appendix A: Encryption Key Components in the back of this manual. 4-4. BEZEL ASSEMBLY AND LCD PANEL (KDL-32XBR6 ONLY) (Check the Sony Electronics Service Information website for any additional service related issues for this model.)
  • Page 86: Bezel Assembly And Lcd Panel (kdl-37xbr6 Only)

    See Appendix A: Encryption Key Components in the back of this manual. 4-5. BEZEL ASSEMBLY AND LCD PANEL (KDL-37XBR6 ONLY) (Check the Sony Electronics Service Information website for any additional service related issues for this model.) 2-580-640-01 SCREW, +BVTP2 4X16...
  • Page 87: Screw Legend

    KDL-32XBR6/37XBR6 NOTE: Les composants identifi es per un trame et NOTE: The components identifi ed by a red outline and a mark contain NOTE: The components identifi ed by shading une marque sont critiques pour la securite. confi dential information. Specifi c instructions must be adhered to whenever mark are critical for safety.
  • Page 88: Section 5: Electrical Parts List

    1-100-766-21 ELECT CHIP 47μF (KDL-32XBR6 US/CND MODELS ONLY) C1401 1-114-353-11 CAP, CERAMIC 0.01 MF X7R (1410) A-1559-819-A BU BOARD, COMPLETE (KDL-32XBR6 MX/LATIN AMERICA MODELS ONLY) C1403 1-114-331-11 CERAMIC CHIP 4.7μF A-1547-084-A BU BOARD, COMPLETE C1405 1-112-777-11 CERAMIC CHIP 0.01μF (KDL-37XBR6 US/CND MODELS ONLY)
  • Page 89 KDL-32XBR6/37XBR6 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C2033 1-100-916-11 CERAMIC CHIP 0.1μF C2083 1-114-326-11 CERAMIC CHIP 0.22μF C2084 1-100-912-11 CERAMIC CHIP 1μF C2034 1-135-366-11 ELECT CHIP 100μF C2085 1-100-912-11 CERAMIC CHIP 1μF C2035 1-100-916-11 CERAMIC CHIP 0.1μF...
  • Page 90 KDL-32XBR6/37XBR6 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C3205 1-112-781-11 CERAMIC CHIP 1μF C4744 1-100-909-11 CERAMIC CHIP 10μF 6.3V C4746 1-100-916-11 CERAMIC CHIP 0.1μF C3207 1-100-916-11 CERAMIC CHIP 0.1μF C4748 1-100-905-11 CERAMIC CHIP 0.001μF 10%...
  • Page 91 KDL-32XBR6/37XBR6 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C4919 1-112-777-11 CERAMIC CHIP 0.01μF C5309 1-112-777-11 CERAMIC CHIP 0.01μF C5313 1-112-777-11 CERAMIC CHIP 0.01μF C4920 1-100-916-11 CERAMIC CHIP 0.1μF C5319 1-112-777-11 CERAMIC CHIP 0.01μF C4921 1-100-909-11 CERAMIC CHIP 10μF...
  • Page 92 KDL-32XBR6/37XBR6 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C7079 1-112-781-11 CERAMIC CHIP 1μF C7141 1-100-905-11 CERAMIC CHIP 0.001μF 10% C7142 1-114-320-11 CERAMIC CHIP 0.22μF 6.3V C7080 1-114-325-11 CERAMIC CHIP 0.1μF C7143 1-127-988-81 CERAMIC CHIP 0.015μF 10%...
  • Page 93 KDL-32XBR6/37XBR6 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C7210 1-100-909-11 CERAMIC CHIP 10μF 6.3V C7255 1-100-916-11 CERAMIC CHIP 0.1μF C7256 1-100-916-11 CERAMIC CHIP 0.1μF C7211 1-114-130-11 CERAMIC CHIP 1μF 6.3V C7257 1-100-916-11 CERAMIC CHIP 0.1μF...
  • Page 94 KDL-32XBR6/37XBR6 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES C7404 1-100-916-11 CERAMIC CHIP 0.1μF C7609 1-100-916-11 CERAMIC CHIP 0.1μF C7611 1-100-916-11 CERAMIC CHIP 0.1μF C7405 1-100-916-11 CERAMIC CHIP 0.1μF C7615 1-100-916-11 CERAMIC CHIP 0.1μF C7406 1-100-916-11 CERAMIC CHIP 0.1μF...
  • Page 95 KDL-32XBR6/37XBR6 NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les remplacer mark are critical for safety. Replace only que par une piece portant le numero specifi e.
  • Page 96 KDL-32XBR6/37XBR6 NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les remplacer mark are critical for safety. Replace only que par une piece portant le numero specifi e.
  • Page 97 KDL-32XBR6/37XBR6 NOTE: Les composants identifi es per un trame et une NOTE: The components identifi ed by shading marque sont critiques pour la securite. Ne les remplacer mark are critical for safety. Replace only que par une piece portant le numero specifi e.
  • Page 98 KDL-32XBR6/37XBR6 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R1102 1-218-957-11 RES-CHIP 2.2K 1/16W R1420 1-218-983-11 RES-CHIP 330K 1/16W R1421 1-218-971-11 RES-CHIP 1/16W R1103 1-218-989-11 RES-CHIP 1/16W R2006 1-218-990-81 SHORT CHIP R1104 1-218-957-11 RES-CHIP 2.2K 1/16W...
  • Page 99 KDL-32XBR6/37XBR6 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R3403 1-208-711-11 METAL CHIP 0.50% 1/16W R5000 1-216-864-11 SHORT CHIP R5001 1-211-990-11 METAL CHIP 0.50% 1/10W R3411 1-218-977-11 RES-CHIP 100K 1/16W R5003 1-211-990-11 METAL CHIP 0.50% 1/10W...
  • Page 100 KDL-32XBR6/37XBR6 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R7064 1-218-965-11 RES-CHIP 1/16W R7130 1-208-711-11 METAL CHIP 0.50% 1/16W R7131 1-208-911-11 METAL CHIP 0.50% 1/16W R7065 1-208-955-11 METAL CHIP 680K 0.50% 1/16W R7132 1-218-965-11 RES-CHIP 1/16W...
  • Page 101 KDL-32XBR6/37XBR6 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES R7403 1-208-683-11 METAL CHIP 0.50% 1/16W R7638 1-218-969-11 RES-CHIP 1/16W R7651 1-218-953-11 RES-CHIP 1/16W R7404 1-218-957-11 RES-CHIP 2.2K 1/16W R7653 1-218-965-11 RES-CHIP 1/16W R7405 1-208-683-11 METAL CHIP 0.50% 1/16W...
  • Page 102 KDL-32XBR6/37XBR6 REF. NO. PART NO. DESCRIPTION VALUES REF. NO. PART NO. DESCRIPTION VALUES RB2014 1-239-698-11 RESISTOR, NETWORK 10K RB4903 1-234-370-21 RES, NETWORK 22 (1005X4) RB2015 1-234-375-21 RES, NETWORK 1K (1005X4) RB4904 1-234-370-21 RES, NETWORK 22 (1005X4) RB5001 1-239-686-11 RESISTOR, NETWORK 1K...
  • Page 103 VD1007 1-802-493-21 VARISTOR, NETWORK (1005X2) 1-474-099-11 POWER UNIT (G1D BOARD) VD1051 1-802-078-11 VARISTOR (SMD) (KDL-32XBR6 ONLY) VD1052 1-802-493-21 VARISTOR, NETWORK (1005X2) This board is manufactured by a 3rd party. VD1101 1-802-078-11 VARISTOR (SMD) Component level repair information is not available.
  • Page 104 1-218-990-81 SHORT CHIP (KDL-32XBR6 ONLY) R310 1-218-981-91 RES-CHIP 220K 1/16W 4-104-730-01 CARTON, INDIVIDUAL (32) R311 1-218-965-11 RES-CHIP 1/16W (KDL-32XBR6 MEXICO/LATIN MODELS ONLY) R312 1-218-971-11 RES-CHIP 1/16W 3-296-395-01 CARTON, INDIVIDUAL R314 1-218-953-11 RES-CHIP 1/16W (KDL-37XBR6 ONLY) 4-104-731-01 CARTON, INDIVIDUAL (37) (KDL-37XBR6 MEXICO/LATIN MODELS ONLY)
  • Page 105 1-835-124-11 AC POWER SUPPLY CORD WITH CONN 9-885-117-43 BATTERY COVER (for RM-YD023) 3-100-251-01 LOCK, PUSH 2-650-770-11 SLIDE, CLAMP 3-874-380-01 TAPE (D4) (KDL-32XBR6 ONLY) 3-874-380-11 TAPE (D4) (KDL-37XBR6 ONLY) 2-688-062-01 TAPE (LCD) Sony Corporation English Sony Technology Center 2008CJ74WEB-1 Technical Services...
  • Page 106: Appendix A: Encryption Key Components

    MUST BE RETURNED to Sony. b) and if the core charge is NOT covered under the product warranty, the defective un-repaired or modifi...
  • Page 107 In an effort to reduce the size of this pdf fi le the tiled schematics are not attached to this Service Manual. To receive a complete set of the tiled schematics for this manual please submit a request to the Service Promotion Department at Service_Promotion@am.sony.com.

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