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Table of Contents
Related Manuals for Sony KDL-65W850A
Summary of Contents for Sony KDL-65W850A
- Page 1 Self Diagnosis Supported model HISTORY INFORMATION FOR THE FOLLOWING MANUAL: REPAIR MANUAL RB1G Chassis Segment: MH MODEL COMMANDER DESTINATION KDL-65W850A RM-YD087/RMF-YD001 US/CND/LA/MX KDL-65W850A Version Date Subject 09/17/2013 Original Manual Release Date. LCD Digital Color TV 9-883-546-01...
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Page 2: Table Of Contents
Removing the Rear Cover ...................12 Checking the Accesories ..................1 Replacing the Main Board ................13 Board Layout ....................2 Replacing the Power Supply Board .............16 KDL-65W850A .......................2 Smart Core Block....................2 Removing the K Board ................16 Wire Dressing ....................3 Removing the LD Board ................16 KDL-65W850A .......................3... -
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. KDL-65W850A...
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Page 5: Section 1 - Specifications And Layouts
SECTION 1 - SPECIFICATIONS AND LAYOUTS SPECIFICATIONS System Model name KDL-65W850A Television system NTSC: American TV standard Power and others ATSC (8VSB terrestrial): ATSC compliant 8VSB Power requirement 110-240 V AC, 50/60 (USA/Canada 120V AC, 60, HZ) QAM on cable: ANSI/SCTE 07 2000 (Does not include CableCARD functionality) -
Page 6: Board Layout
SECTION 1 - SPECIFICATIONS AND LAYOUTS BOARD LAYOUT SMART CORE BLOCK KDL-65W850A MAIN BOARD (BA2SC) HIF2 BOARD POWER POWER SUPPLY SUPPLY LD BOARD WLAN MODULE BOARD BOARD K BOARD BLUETOOTH (G7B) (G6) MODULE VLE EMI BOARD SWITCH UNIT HSF2 BOARD... -
Page 7: Wire Dressing
SECTION 1 - SPECIFICATIONS AND LAYOUTS WIRE DRESSING SMART CORE BLOCK KDL-65W850A KDL-65W850A... -
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 KDL-65W850A... -
Page 9: Triage Chart
*NOTE: REFER TO LCD PANEL SERVICE MANUAL IN REFERENCE LIBRARY DATABASE FOR CORRECT REPLACEMENT PARTS BASED ON SERIAL NUMBER. To access the most recent version of the Triage documents for the models listed in this manual, login into the Sony Authorized Servicer Portal at http://www.sony.com/asp. KDL-65W850A... -
Page 10: Flowcharts And Diagrams
SWITCH & HDMI 3 X REALITY HDMI 4 USB 1 TCON LVDS TX LCD PANEL BA2SC HSF2 SWITCH UNIT IR RX BLUETOOTH WIFI SENSOR LOCAL DIMMING LED’s HIF2 HUS2 USB 2 USB 3 SMART CORE AC IN STBY/MAIN POWER CONVERTER KDL-65W850A... -
Page 11: Power And Control Block Diagram
CN6401 CN6001 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, 22 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 BA2SC KDL-65W850A... -
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 KDL-65W850A... -
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 KDL-65W850A... -
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 KDL-65W850A... -
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. 3. Locate Cover Necks, release the clips as shown and slide downwards to detach. KDL-65W850A... -
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. KDL-65W850A... - 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 KDL-65W850A KDL-65W850A US/CND/LA/MX ATSC-UC_BASE SERIAL NO 6000001 9. Press then to save the changes. MUTING...
- 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). KDL-65W850A...
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Page 20: Replacing The Power Supply Board
1. Disconnect connector from Switch Unit, remove 2 screws and lift to 1. Disconnect all connectors from the K Board, then remove 4 screws and detach. lift to detach. 2. Install the new Switch Unit, screws and the connector. KDL-65W850A... -
Page 21: Removing The Speakers
Case, SC then remove the Bluetooth Module and WLAN Module from HSF2 Board as shown. 1. Disconnect 1 connector. Release the brackets and twist it downwards to WLAN WLAN Bluetooth Bluetooth remove. Module Module Module Module HSF2 Board HSF2 Board KDL-65W850A... -
Page 22: Section 4 - Exploded View/Part Number Information
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. REF. NO. PART NO. DESCRIPTION 4-462-872-01 NECK, STAND 4-471-530-01 STAND KDL-65W850A... -
Page 23: Kdl-65W850A
SECTION 4 - EXPLODED VIEW/PART NUMBER INFORMATION KDL-65W850A NOTE: The components identified by a red outline and a mark contain confidential NOTE: The components identified by shading and information. Specific instructions must be adhered to whenever these components are mark are critical for safety. - Page 24 SECTION 4 - EXPLODED VIEW/PART NUMBER INFORMATION KDL-65W850A NOTE: The components identified by a red outline and a mark contain confidential NOTE: The components identified by shading and information. Specific instructions must be adhered to whenever these components are mark are critical for safety.
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Page 25: 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 1-492-062-11 BLUETOOTH MODULE A-1963-444-A HSF2 BOARD, MOUNTED 1-492-076-11 WLAN MODULE 4-473-744-01 CASE, SC KDL-65W850A... -
Page 26: 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. KDL-65W850A SMART CORE BLOCK REF. NO. PART NO. DESCRIPTION REF. -
Page 27: 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 KDL-65W850A 4-256-393-01 SCREW, +PSW M3X6 W12 Speaker Box Woofer (2) 4-268-126-02... -
Page 28: Section 5 - Accesories/Part Number Information
SUPPORT BELT KIT (SCREWS TO ATTACH TABLE-TOP STAND TO LCD TV) 1-458-628-41 3D EYEWEAR TDG-BT500A (SVC) UCJ For product protection and safety reasons, Sony strongly recommends 1-458-628-21 3D EYEWEARTDG-BT500A (SVC) GA+LA that you use the screws provided with the TV. -
Page 29: 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 .
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