Sony XBR-55X850A Repair Manual
Lcd digital color tv
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- Brochure & specs (5 pages) ,
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HISTORY INFORMATION FOR THE FOLLOWING MANUAL:
REPAIR MANUAL
XBR-55X850A
Version
Date
1.0
08/29/2013
Subject
Original Manual Release Date.
RB1FS
MODEL
COMMANDER
XBR-55X850A
RM-YD087/RMF-YD001
XBR-65X850A
RM-YD087/RMF-YD001
Self Diagnosis
Supported model
Chassis
Segment: FB
DESTINATION
US/CND
US/CND
LCD Digital Color TV
9-883-542-01
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Table of Contents
Related Manuals for Sony XBR-55X850A
Summary of Contents for Sony XBR-55X850A
- Page 1 Self Diagnosis Supported model HISTORY INFORMATION FOR THE FOLLOWING MANUAL: REPAIR MANUAL RB1FS Chassis Segment: FB MODEL COMMANDER DESTINATION XBR-55X850A RM-YD087/RMF-YD001 US/CND XBR-65X850A RM-YD087/RMF-YD001 US/CND XBR-55X850A Version Date Subject 08/29/2013 Original Manual Release Date. LCD Digital Color TV 9-883-542-01...
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Page 2: Table Of Contents
Removing the Smart Core Block ..............17 XBR-55X850A......................3 Section 4 - Exploded View/Part Number Information .........18 XBR-65X850A......................3 Table-Top Stand ..................18 Smart Core Block....................3 XBR-55X850A/65X850A ................19 Section 2 - Troubleshooting ................4 XBR-55X850A .....................20 Diagnosing the Error ..................4 XBR-65X850A .....................21 Viewing the Self Check Diagnosis History .............4 Smart Core Block ..................22... -
Page 3: Cautions And Warnings
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. Les reglages NOTE: Do not modify the original design without obtaining written permission de circuit dont l’importance est critique pour la securite du fonctionnement... - Page 4 0.5 mA (500 microamperes). Leakage current can be measured by any one of three methods. A commercial leakage tester. Follow the manufacturers’ instructions provided with the tester. A battery-operated AC milliammeter. Figure B. Checking for earth ground. XBR-55X850A/65X850A...
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Page 5: Section 1 - Specifications And Layouts
SECTION 1 - SPECIFICATIONS AND LAYOUTS SPECIFICATIONS System Model name XBR-65X850A XBR-55X850A Power and others Television system NTSC: American TV Standard Power requirement 110-240 V AC, 50/60 Hz (USA/Canada 120 V AC, 60 Hz) ATSC (8VSB terrestrial): ATSC Compliant 8VSB... -
Page 6: Board Layout
SECTION 1 - SPECIFICATIONS AND LAYOUTS BOARD LAYOUT SMART CORE BLOCK XBR-55X850A BLUETOOTH MODULE HIF BOARD POWER POWER SUPPLY SUPPLY MAIN BOARD HSF2 BOARD BOARD BOARD (BAF2S) (G7) (G6) LD BOARD SWITCH UNIT TCON WLAN MODULE SMART CORE XBR-65X850A POWER... -
Page 7: Wire Dressing
SECTION 1 - SPECIFICATIONS AND LAYOUTS WIRE DRESSING SMART CORE BLOCK XBR-55X850A XBR-65X850A XBR-55X850A/65X850A... -
Page 8: Section 2 - Troubleshooting
Total operation time by hour (MAX:65535) Total operation time by hour (MAX:65535) *Format of Error History = YYMMDDhhmmss example 120123132522= Jan 23, 2012 13:25:22 (1:25:22PM) NOTE: date and time must be set for this to work SAMPLE SELF CHECK DIAGNOSIS PAGE XBR-55X850A/65X850A... -
Page 9: Triage Chart
TCON ▲ SERVICE BULLETIN SOFWARE UPDATE WLAN *NOTE: REFER TO LCD PANELS SERVICE MANUAL IN * Immediate Shutdown After Power ON & 7X REFERENCE LIBRARY DATABASE FOR CORRECT REPLACEMENT PARTS BASED ON SERIAL NUMBER. XBR-55X850A/65X850A... -
Page 10: Flowcharts And Diagrams
SWITCH & REALITY HDMI 3 LVDS TX HDMI HDMI 4 (4K) USB 1 LCD PANEL BAF2S SWITCH UNIT IR RX BLUETOOTH WIFI SENSOR LOCAL DIMMING LED’s HIF2 USB 2 USB 3 SMART CORE AC IN STBY/MAIN POWER CONVERTER G7/G8 XBR-55X850A/65X850A... -
Page 11: Power And Control Block Diagram
MAIN BOARD PWM DMMER PWM DMMER BL_ERR BL_ERR BL_ON BL_ON 6~11 6~11 12~17 12~17 REG12V REG12V 18~20 18~20 TCON_VCC TCON_VCC 21~23 21, 22 TCON_GND TCON_GND STBY_GND STBY_GND STBY3.3V STBY3.3V TCON_ON TCON_ON AC_OFF_DET AC_OFF_DET POWER_ON POWER_ON BAF2S G7 (55”) G8 (65”) XBR-55X850A/65X850A... -
Page 12: No Power Flowchart
See Stanby High (3.3V) Power Supply Is Standby LED Power Supply LED Blinking appears Board* blinking? Board* Flowchart momentarily? Power Supply Main Board* Board* *For Part Number information, refer to “Section 4 - Exploded View/Part Number Information” on page XBR-55X850A/65X850A... -
Page 13: Standby Led Blinking Flowchart
Board* See Triage Chart HEM3 Board Main Board* After a while Check ventilation Immediately TCON* Power Supply Main Board* LCD Panel* (LCD Panel) Board* *For Part Number information, refer to “Section 4 - Exploded View/Part Number Information” on page XBR-55X850A/65X850A... -
Page 14: No Video Flowchart
Locate Backlights CN6401 on Zero volts at Zero volts at LCD Panel* turned on? Power Supply Pin 5? Pin 3? Board. Sony logo TCON* Main Board* appears Main Board* (LCD Panel) momentarily? Unplug LVDS connector with Test patterns TCON* unit off. Turn unit... -
Page 15: Video Distorsion Flowchart
Main Board* (LCD Panel) Any horizontal LCD Panel* lines? Any single or LCD Panel* isolated vertical lines? More than 1 TCON* vertical band? (LCD Panel) *For Part Number information, refer to “Section 4 - Exploded View/Part Number Information” on page XBR-55X850A/65X850A... -
Page 16: Section 3 - Repair Information
3. Locate and remove all screws from the Rear Cover. 2. Remove 4 screws from Table-Top Stand and pull down as shown to detach from Rear Cover. XBR-55X850A XBR-65X850A 3. Locate Cover Necks, release the clips as shown and slide downwards to detach. -
Page 17: Replacing The Main Board
001 DEST item displays. remove from Main Board. DIGITAL SERVICE Bracket Side Bracket Side 002 MODEL ATSC-UC_BASE 001 DEST Bracket Under Bracket Under CAUTION: If the incorrect Destination Data Value is selected, it may corrupt the Sofware requiring a Main Board replacement. XBR-55X850A/65X850A... - Page 18 13. Locate the Serial Number for the TV on the side of the Rear Cover. decrease the data value (Use the table below for reference). MODEL NO Model Name Destination Data Value XBR-55X850A XBR-55X850A US/CND ATSC-UC_BASE SERIAL NO XBR-65X850A...
- Page 19 104 STBY_WDT --------------------- --------------------- --------------------- 00 00345 000333 06789 c. To clear the error history and error count press d. Press to exit Self Check Mode. POWER 20. Cycle AC Power (Unplug and plug AC Cord from the outlet). XBR-55X850A/65X850A...
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Page 20: Replacing The Power Supply Board
2. Install the new Switch Unit, screws and the connector. REMOVING THE SPEAKERS 1. Disconnect 1 connector from the Speaker Box and lift to detach. 2. Disconnect 1 connector from Speaker Box (Woofer), then remove 3 screws and lift to detach. XBR-55X850A/65X850A... -
Page 21: Removing The Smart Core Block
3. Locate the Pet Sheet on the Lid, SC and unclamp the locking clip as shown, then remove the adhesive and twist it upwards to detach. Adhesive Adhesive Pet Sheet Pet Sheet 4. Locate the HIF2 Board and slide upwards to detach from Lid, SC. HIF2 Board HIF2 Board XBR-55X850A/65X850A... -
Page 22: Section 4 - Exploded View/Part Number Information
Specific instructions must be adhered to whenever these components are mark are critical for safety. repaired and/or replaced. (See Appendix A) Replace only with part number specified. REF. NO. PART NO. DESCRIPTION 4-462-872-01 NECK, STAND ASSEMBLY 4-471-530-01 STAND XBR-55X850A/65X850A... -
Page 23: Xbr-55X850A/65X850A
REF. NO. PART NO. DESCRIPTION 4-470-728-01 PANEL ORNAMENT, SC 1-492-620-11 SWITCH UNIT 4-454-677-01 BRACKET, NECK 4-470-731-01 COVER, UNDER (55) (XBR-55X850A ONLY) 4-470-732-01 COVER, UNDER (65) (XBR-65X850A ONLY) 4-470-726-01 COVER, REAR SC 4-469-519-01 REAR COVER (55) (XBR-55X850A ONLY) 4-469-527-01 REAR COVER (65) -
Page 24: Xbr-55X850A
NOTE: The components identified by a red outline and a mark contain confidential NOTE: The components identified by shading and XBR-55X850A information. Specific instructions must be adhered to whenever these components are mark are critical for safety. repaired and/or replaced. (See Appendix A) Replace only with part number specified. -
Page 25: Xbr-65X850A
SPEAKER BOX (WOOFER) 1-858-873-21 SPEAKER BOX (RIGHT) Bracket, SP * 1-474-516-11 G6 BOARD, COMPLETE 1-474-518-11 G8 BOARD, COMPLETE 4-457-517-01 SHEET, INSULATION ORDER THIS PART WHEN REPLACING THE LCD PANEL. *Reinstall Bracket, SP when replacing Bracket, SP * the LCD Panel. XBR-55X850A/65X850A... -
Page 26: Smart Core Block
(See Appendix A) Replace only with part number specified. REF. NO. PART NO. DESCRIPTION A-1969-912-A HIF2 BOARD, MOUNTED 4-470-727-01 LID, SC 1-492-062-31 BLUETOOTH MODULE A-1963-444-A HSF2 BOARD, MOUNTED 1-492-076-11 WLAN MODULE 4-470-724-01 CASE, SC XBR-55X850A/65X850A... -
Page 27: Connectors
NOTE: The components identified by shading and information. Specific instructions must be adhered to whenever these components are mark are critical for safety. repaired and/or replaced. (See Appendix A) Replace only with part number specified. XBR-55X850A XBR-65X850A REF. NO. PART NO. DESCRIPTION REF. -
Page 28: Smart Core Block
Specific instructions must be adhered to whenever these components are mark are critical for safety. repaired and/or replaced. (See Appendix A) Replace only with part number specified. SMART CORE BLOCK REF. NO. PART NO. DESCRIPTION 1-910-107-74 CONNECTOR ASSEMBLY 5P XBR-55X850A/65X850A... -
Page 29: Screws
Specific instructions must be adhered to whenever these components are mark are critical for safety. repaired and/or replaced. (See Appendix A) Replace only with part number specified. DESCRIPTION XBR-55X850A XBR-65X850A 4-256-393-01 SCREW, +PSW M3X6 W12 AC Cover (1), Speaker Box Woofer (3) -
Page 30: Section 5 - Accesories/Part Number Information
SCREW, +PSW M5X12 4-414-470-01 SUPPORT BELT KIT (SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV) (XBR-55X850A ONLY) For product protection and safety reasons, Sony strongly recommends 4-443-737-02 SUPPORT BELT KIT that you use the screws provided with the TV. (XBR-65X850A ONLY) -
Page 31: Appendix A: Encryption Key Components
APPENDIX A: ENCRYPTION KEY COMPONENTS Encryption key components developed by Sony Corporation contain confidential information and shall be handled under the non-disclosure obligations provided in the applicable agreement with Sony Corporation (and/or its subsidiary). As part of this agreement specific instructions must be adhered to whenever a Circuit Board containing encryption key components is repaired and/or replaced pursuant to the following: In the service manual the Circuit Board(s) containing encryption key components shall be identified with a red outline and a .