Sony XBR-55X850D Service Manual
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Sony XBR-55X850D Service Manual

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SERVICE MANUAL
ORIGINAL MANUAL ISSUE DATE: 1/2016
Version
Date
1.0
1/2016
2.0
2/2016
3.0
3/2016
Subject
Original manual issue.
Addition of 75" Model
(P.2, P.21~31, P.33~36, P65~70, P.73~76, P.137~176, P.186~191, P.195~196)
Correction of information. (P.8)
Addition of Models. [XBR-55X855D (AR4/LA8) ,65X855D (AR4), 75X855D (LA8),75X857D (CO1)]
(P.2, P.71, P.73~103, P.137~171, P.178~185, P.187~190, P.192)
GN2SK
CHASSIS
Segment: QH
LCD TV
9-888-587-03

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Summary of Contents for Sony XBR-55X850D

  • Page 1 SERVICE MANUAL GN2SK CHASSIS ORIGINAL MANUAL ISSUE DATE: 1/2016 Segment: QH Version Date Subject 1/2016 Original manual issue. Addition of 75” Model 2/2016 (P.2, P.21~31, P.33~36, P65~70, P.73~76, P.137~176, P.186~191, P.195~196) Correction of information. (P.8) 3/2016 Addition of Models. [XBR-55X855D (AR4/LA8) ,65X855D (AR4), 75X855D (LA8),75X857D (CO1)] (P.2, P.71, P.73~103, P.137~171, P.178~185, P.187~190, P.192) LCD TV 9-888-587-03...

  • Page 2: Model List

    (LA8) PERU CHILE VENEZUELA PERU VENEZUELA XBR-75X857D Black RMF-TX200B (CO1) COLOMBIA XBR-55X857D Silver RMF-TX200B (CO1) COLOMBIA XBR-65X850D Black RMF-TX200U (UC2) US/CND (LA1) MEXICO XBR-65X855D Black RMF-TX200B (AR4) ARGENTINA (LA8) CHILE PERU VENEZUELA XBR-65X857D Black RMF-TX200B (CO1) COLOMBIA XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 3: Warnings And Cautions

    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.
  • Page 4 Les composants identifi es par une trame et par une marque 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. Les reglages de circuit dont l’importance est critique pour la securite du fonctionnement sont identifi es dans le present manuel.

  • Page 5: Use Caution When Handling The Lcd Panel

    Use care when handling the wires or connectors of the inverter circuit. Damaging the wires may cause a short. Protect the panel from ESD to avoid damaging the electronic circuit (C-MOS). 10) It is recommended not to exceed 1 hour of Power-On nor Burn-in period with LCD panel face down condition, in repair activity. XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 6: Safety Check-Out

    7. Check the antenna terminals, metal trim, “metallized” knobs, screws, and all other exposed metal parts for AC leakage. Check leakage as described below. 8. For safety reasons, repairing the Power board and/or Inverter board is prohibited. XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 7 Try both slots, if necessary, to locate the hot side on the line; the lamp should light at normal brilliance if the screw is at ground potential (see Figure B). XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 8: Self Diagnosis Function

    Over temperature protection [TEMP_ERR] <B> Temp. sensor I2C No ACK [TEMP_ERR] <B/D> V By One lock error between Main device and 4KBE device [4KBE_ERR] <B>4KBE device UART communication error detection. <B/D> Software error [SW_ERR] italic: detect at startup sequence only. XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 9 *if you want to move home menu, push <HOME> button This model does not have the function to clear the error history of self-diagnostic screen by the operation of “press the Channel 8 => Channel 0”. →Service mode app do background(not disable perfectly) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 10: How To Enter Service Mode

    *When finished the operation of service mode , please AC Plug OFF/ON the TV set. If you don’t do AC plug OFF/ON, remain the Service Mode App and User can see the Service Mode after RC ON. (Refer the previous page.) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 11: Software Version

    2) Press “Enter” or “Return” button to return to Service Mode. Service Mode Model Information >> Self diagnosis History >> Video / Audio >> Panel / PQ >> General Setting >> Tuner >> Wifi >> [</>] Set [Home]Exit XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 12: Serial Number Edit

    Select NO if input data is incorrect. Model Number Setting >> Serial Number Edit Press <Enter> to save answer. Service Mode >> Status Information >> Model Information >> Model Number Setting Serial Number Edit Input Data correct? XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 13 EEPROM. Service Mode The serial number that has been input is displayed. >> Status Information User can still edit the Serial Number. >> Model Information >> Model Number Setting Serial Number Edit Input Data correct? XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 14: Model Number Setting

    4) Select one Product Name from the list, press <Enter> will pop dialog to inform user to confirm data. Model dependent settings will be overwritten into EEPROM. [MODEL_NUMBER_SETTING] _ _ _ _ _ _ _ _ _ _ _ _ XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 15 G WB Offset <[ ]> Panel / PQ >> <[ ]> General Setting >> B WB Offset Tuner >> Wifi / BT >> [</>] Set [Home]Exit b. To select “WB Adjustment”, press “→” button. [</>] Set [Home]Exit XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 16 *Please refer to another manual “Service Procedure for Panel, Board and Software Change / Upgrade(P/N:9-888-450-02)” for details. B-board T-con Panel replace replace replace 1.T-con to 0.SoC to 0.SoC to Gamma T-con T-con 1.T-con to 0.SoC to 1.T-con Mura T-con to Soc 1.T-con to 0.SoC to 1.T-con T-con to Soc XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 17 General Setting HDD Performance Check HDD Performace Check Back << Aging mode <[On/Off]> Result <[ ]> HDD Performance Check >> Back << >> Update CI+ Credentials >> Boot count reset >> ECS Enable <[On/Off]> [</>] Set [Home]Exit XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 18 Wifi / BT >> Boot count reset >> ECS Enable <[On/Off]> [</>] Set [Home]Exit [</>] Set [Home]Exit 3) Result OK or NG will be displayed after HDD re-registration is succeed/failed. HDD Re-Register Result <[ ]> Back << XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 19: Usb Update

    Your software is up to date Some user settings may have changed during the update. Please remove the USB device and select [OK] to exit Please remove the USB device and select ”OK” to exit 5: finished 5: finished XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 20: Troubleshooting

    (Dead Set) Inputs dots connect B* Board G* Board/ADP H* Board Speaker Wifi & BT Module LD* Board V By One FFC Tcon LCD Panel Temp Board Panel Panel Soft- Power (Communication) (Backlight) TEMP ware Problem Audio 4KBE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 21 Between LD Board to near CN9000 near CN9000 B* Board Harness AC Adaptor B* Board Harness on B* board on B* board Harness Harness B* Board B* Board u-Com Failure u-Com Failure DDCON/LDO DDCON/LDO Main Device Failure Main Device Failure XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 22 DPS board Harness Check STBY 3.3V Replace DPS Board / C9006 Between DPS Board to R407, R408 near CN9000 BM1 Board Harness on DPS Board on BM1 board Harness B* Board u-Com Failure DDCON/LDO Main Device Failure XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 23 If #pin19 goes High few seconds and downs to Low, Check 1.0V DDCON (IC9008) Is the voltage >3.0V? Is the voltage >3.0V? Check 12.5V Line (G board, LD or IC9007). Continue next page… Check P_ON_LNB IC9017 #pin15 Change IC9017 Is the voltage >3.0V? XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 24 Is the voltage >3.0V? If PANEL_PWER_ON (R9172) is 0V Check XRST Change IC9017 IC9017 #pin17 Is the voltage >3.0V? If BL_MUTE (R9090) is 0V Check BL_ON Change IC9017 IC9017 #pin18 Is the voltage >3.0V? ( IC9017 is working OK ) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 25 If #pin19 goes High few seconds and downs to Low, Is the voltage >3.0V? Is the voltage >3.0V? Check 12.5V Line (G board or IC403 on DPS). Check P_ON_LNB Continue next page… IC9017 #pin15 Change IC9017 Is the voltage >3.0V? XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 26 Is the voltage >3.0V? If PANEL_PWER_ON (R9172) is 0V Check XRST Change IC9017 IC9017 #pin17 Is the voltage >3.0V? If BL_MUTE (R9090) is 0V Check BL_ON Change IC9017 IC9017 #pin18 Is the voltage >3.0V? ( IC9017 is working OK ) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 27 1-2 No Power U-Com Failure Check Enable pin voltage 1-2 No Power U-Com Failure Check Enable pin Is voltage >2.5V? voltage Enable source Is voltage >2.5V? Enable source Change DDCON IC Change DDCON IC Refer this list Refer this list XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 28 G board or IC9003 Check Vcc voltage C9061 Check Is voltage >4V? D9001 Change D9001 Is diode ? Check +5V_MAIN DDCON (IC9001) Is IC9010 mounted? Check Enable Change IC9010 IC9010 #pin1 Is voltage >2.5V? Change DDCON IC9009 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 29 Check +3.3V_STBY. G board or IC408 on DPS Check Vcc voltage Check Change D9001 C9061 D9001 Is voltage >4V? Is diode ? Check +5V_MAIN DDCON (IC9001) Check Enable IC9010 #pin1 Change IC9010 Is voltage >2.5V? Change DDCON IC9009 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 30 Is voltage >3V? Check Enable pin Check Enable pin voltage 1-2 No Power U-Com Failure voltage 1-2 No Power U-Com Failure Is voltage >3V? Is voltage >3V? Change LDO IC Change LDO IC Refer this list Refer this list XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 31 11/13 of on B Board at pin 11/13 of on B Board (CN9000 BM1), (CN9000 BMFW2), Voltage > 13.2V ? Voltage > 13.2V ? DPS Board / BM1 Board IC403 on DPS BMFW2 Board LD* Board XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 32: Audio Error

    Under0.897V or less 3-3 Power Off Checking Audio check point Go to Audio Error B* Board Go to 3-4 Power On Checking LED driver or G* board/Adapter  Change LD board or G* board/Adapter. Replace B Board Finish XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 33 Symptom Symptom on the B-Board improvement improvement B-Board is Panel (or T-Con) is suspicious suspicious Symptom improve Replace the Harness Harness is Between G-Board suspicious and B-Board Symptom improve Replace V-By-One FFC the V-By-One FFC is suspicious XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 34 DPS-Board Symptom Symptom improvement improvement Symptom improve Replace the Harness DPS is Panel (or T-Con) is Harness is Between G-Board suspicious suspicious suspicious and DPS Symptom improve Replace V-By-One FFC the V-By-One FFC is suspicious XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 35 Harness / Connection OK Voltage < 1.85 V Symptom Improvement LED driver or G board LD board/G board Change LD board or G board improvement Symptom Improvement Change Change Panel BMFW2 Board Panel BMFW2 Symptom Improvement improvement XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 36 Voltage < 1.85 V  Change LD board or G board. Symptom improvement Improvement Change DPS Board Symptom Improvement Change Panel Panel Improvement Symptom Improvement Improvement Change 30P FFC 30P FFC between DPS and BM1 Improvement BM1 Board XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 37 Set to another Temperature, location, etc. Ventilation, etc. Change B* Board, improvement and Aging a few Panel hours Symptom improvement Check I2C_C bus Temp sensor B* Board NG communication OK? IC1400 (IC1400 #1,#6) I2C_C bus dumping or Muffin check XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 38 HP/Audio Out terminal ? [Sound] Change [Sound] [Headphone Speaker Link] [Headphone Speaker Link] to [Off], OK ? setting is [On] ? Replace B Board Go to 3-3 Power Off Checking HP/Audio out terminal or Headphone detect GPIO may be broken XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 39 If impedance is <100Ω (3) Fuse open check (3) Fuse open check Measure impedance of fuse Measure impedance of fuse F7702 5A (12.5V or 19.5V) F7700, F7701 5A (12.5V or 19.5V) If fuse open If fuse open XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 40 Voltage rise more than 0V for a moment at power on DPS Board (4) POWER_AU check Measure voltage between PVDD and GND at capacitor Return to 2-2 Finish C7932, C7914. Voltage rise more than 0V for a moment at power on XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 41 MIN? is set to ? Replace B Board [Audio Out (Fixed)] Replace B Board [Audio Out (Variable)] Volume Increase Volume is set to MIN? Replace B Board [Subwoofer] Set [Headphone/Audio Out] to [Headphone] or [Audio Out] XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 42 TROUBLE SHOOTING FLOW 3-6. NO SOUND (TUNER) This troubleshooting is only for Analog No Sound with normal picture Only RF tuner input? Please refer Audio Check IC1000 (SOC) troubleshooting XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 43 Check Source equipment Change B-Board. Is Distributor used ? by Reference TV set And inform the designer of it (For example, RB2, RB1) Connect Source Check the settings of equipment directly Source equipment XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 44 Harness Symptom Symptom BL_ON : L improvement improvement Check Other V by One FFC 5x Blinking Backlight Main board NG Portion: Harness Ext. Video Input - No Picture HDMI - No Picture Tuner - No Picture XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 45 Problem Problem Problem Problem Problem  OK Condition : No solder splash can be seen  OK Condition : No part short-circuited  NG Condition : Solder splash can be seen  NG Condition : Part short-circuited XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 46 Problem Problem Problem Problem Problem  OK Condition : No solder splash can be seen  OK Condition : No part short-circuited  NG Condition : Solder splash can be seen  NG Condition : Part short-circuited XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 47 Parts Broken Problem Problem Problem  OK Condition : No solder splash can be seen  OK Condition : No part short-circuited  NG Condition : Solder splash can be seen  NG Condition : Part short-circuited XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 48 Parts Broken Problem Problem Problem  OK Condition : No solder splash can be seen  OK Condition : No part short-circuited  NG Condition : Solder splash can be seen  NG Condition : Part short-circuited XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 49 Check Tuner power line 12V LNB Voltage Terrestrial/Cable Analog 12V at JL6027 = 12V? Checking For TW & NA-ATSC All tuners except (MX/UC) only TW & NA-ATSC(MX/UC) Refer Analog Tuning Refer Digital Tuning 1 Refer Digital Tuning 2 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 50 - Parts for IFAGC line: R6072, R6009, R6010, R6069, C6302, R6303. Confirm ANT or Cable connection : Insert correct signal in correct terminal. Check part mounting condition for analog control line Change NG parts “IFOUT_N, IFOUT_P, IFAGC” Check IC1000(SOC) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 51 Confirm ANT or Cable connection : Insert correct signal in correct terminal. Sound is normal? No sound Check IC1000 (SoC) Check part mounting condition for digital data line “IFOUT_N, IFOUT_P, IFAGC” Change NG Check SOC(IC1000) and parts Tuner module XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 52 (IC reference -- destination) “TU1_TS_DATA0, TU1_TS_CLK, TU6001 - PA-T2 TU1_TS_VALID, TU1_TS_SYNC” TU6001 - LA-T2/LA-ISDB TU6001 - CH, HK TU6003 - AEP_W Check IC1000 (SoC) TU6802 - JP_SKP Change NG parts : Insert correct signal in correct terminal. XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 53 Check Source equipment Change B-Board. by Reference TV set And inform the designer of it (For example, RB1) Reference TV set Replace IC5212 (HDMI EQ). Check the settings of Source equipment And inform the designer of it XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 54 Check Source equipment Change B-Board. by Reference TV set And inform the designer of it (For example, RB1) Reference TV set Replace IC5212 (HDMI EQ) Check the settings of And inform the designer of it Source equipment XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 55 Check Source equipment Change B-Board. by Reference TV set And inform the designer of it (For example, RB1) Reference TV set Replace IC5212 (HDMI EQ). Check the settings of And inform the designer of it Source equipment XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 56 Check Source equipment Change B-Board. by Reference TV set And inform the designer of it (For example, RB1) Reference TV set Check the settings of Replace IC5212 (HDMI EQ). Source equipment And inform the designer of it XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 57 Resistor value [BMFW2/BM1] In case that buttons error except power key R1042 : 4.7k [ohm] R1091 : 0 [ohm] Main device issue R1087 : 20k [ohm] Change B-board R1088 : 22k [ohm] * R1091 may be not mounted XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 58 Check resistor value on B- Parts issue R1502 : 47k [ohm] board * R1080 may be not mounted [BFM/BM2] R1110 : 0 [ohm] R1259 : 47k [ohm] * R1110 may be not mounted Change B-board Main device issue XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 59: Light Sensor Error

    Parts issue R1090 : 150k [ohm] B-board * R1079 may be not mounted [BFM/BM2] R1029 : 0 [ohm] Change B-board R1109 : 0 [ohm] Main device issue R1052 : 150k [ohm] * R1029, R1109 may be not mounted XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 60 CHK4 CHK2 Any scratches Check Ethernet Check Check CMF Pulse Transformer along Connector pins IC1000 problem. Soldering TX+/-, RX+/- Soldering soldering Change B-board L8000 lines? CN8003 T8001,T8002 Change Change B-board Change Pulse Trans Change CMF Ethernet Connector XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 61 WiFi and Bxx Change harness Change Change Bxx board between Bxx board Wi-Fi module and WiFi If Wi-Fi malfunction happens, • Wi-Fi module • Harness between WiFi and Bxx • Bxx board Wi-Fi module Main Harness are suspected. XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 62: Bluetooth Malfunction

    Loose BT antenna Connect properly connection Check harness connection is OK Connect properly Loose harness between BT and Bxx Change harness Change Bxx board Change BT module Between Bxx board and BT BT module Main Harness XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 63 CL5292 CL5270 cam063 cam106 cam4 D7513 CN8005 TU6000 IC8001 CN8003 IRM002 KA002 CN8002 CM7510 FB7502 D7514 VD7520 J7505 J7700 CN5208 CN5203 CN5202 cam010 cam002 cam003 cam004 cam001 cam070 cam006 cam009 cam001 cam002 cam004 cam005 KJ001 KJ002 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 64 JL9033 JL3602 JL3600 JL9031 JL9009 JL9007 JL9005 JL9003 JL9001 JL1016 JL1000 JL1002 JL1004 JL1006 JL1008 JL1024 JL9019 JL9011 JL9028 JL9027 JL1017 JL1001 JL1003 JL1005 JL1007 JL1023 JL9000 JL9020 JL9014 JL9012 JL9038 JL9010 JL9008 JL9006 JL9004 JL9002 JL9013 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 65 CN001 cam006 cam019 cam009 cam004 cam015 cam017 cam201 cam012 cam016 cam004 cam002 C003 C001 cam003 cam003 cam018 cam010 cam009 IC001 cam002 cam001 C002 cam011 cam014 cam008 cam005 cam006 cam007 KJ001 KJ002 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 66 JL1405 JL8015 JL8021 JL8014 JL8006 JL8005 JL8009 JL8000 JL8011 JL8010 CL5304 JL8012 JL8013 JL8017 JL8024 JL8001 JL8004 JL8003 JL8022 JL8023 JL1411 JL1424 IRM004 KB002 JL8007 JL1408 JL8008 JL8018 JL5210 JL1427 JL1426 JL1425 JL1412 JL1409 JL8002 CM7704 cam204 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 67 IC9401 IC9401 CN7710 CN7709 C7912 CN7710 CN7709 C7912 CN3601 CN3601 CN3600 CN3600 cam014 cam001 cam014 cam001 cam056 cam056 C9409 R9412 C9409 R9412 cam005 cam007 KA001 IRM001 C9420 C9448 cam003 cam005 C9420 C9448 cam003 R9413 R9413 KJ001 KJ002 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 68 JL410 JL404 JL410 JL404 JL432 JL433 JL432 JL433 JL3603 JL3603 JL3601 JL3601 JL430 JL431 JL430 JL431 KB002 JL412 JL413 JL412 JL413 JL428 JL429 JL428 JL429 JL424 JL424 JL403 JL421 JL403 JL421 JL415 JL415 JL416 JL400 JL416 JL400 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 69: Block Diagram

    DIAGRAMS BLOCK DIAGRAM Case: BMFW2 structure (55”/65” models) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 70 DIAGRAMS BLOCK DIAGRAM Case: BM1 + DPS structure (75” models) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 71: Connector Diagram

    DIAGRAMS CONNECTOR DIAGRAM 1. XBR-55X850D/855D/857D XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 72 DIAGRAMS CONNECTOR DIAGRAM 2. XBR-65X850D/855D/857D XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 73 SFP79-02WLB 1-822-908-11 1 AC-N 2 AC-L CN6402 53426-1210 Molex 1-822-367-11 DC_DIMMER(G) UL1061#26 PWM1_DIMMER(G) UL1061#26 PWM2_DIMMER(G) UL1061#26 PWM3_DIMMER(G) UL1061#26 BLINKING(G) UL1061#26 GND(G) UL1061#26 BL_ERR(G) UL1061#26 P_ON(G) UL1061#26 BL_ON(G) UL1061#26 GND(G) UL1061#26 GND(G) UL1061#26 12V(G) UL1061#26 Molex 51103-1200 1-822-334-11 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 74 DIAGRAMS BOARDS LOCATION XBR-55X850D/855D/857D XBR-65X850D/855D/857D SMART CORE (S) BMFW2 SWITCH UNIT SMART CORE (S) BMFW2 SWITCH UNIT XBR-75X850D/855D/857D SMART CORE (S) SMART CORE (M) WLAN / BT MODULE(11AC) WLAN/BT MODULE(11AC) HSC4-S HSC4-M SMART CORE (M) SWITCH UNIT XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 75: Wire Dressing

    • Hold wires • Hold wires XBR-75X850D/855D/857D ② ④ ③ ① VA Tape ⑨ ⑭ ⑮ ・Fix wire ⑫ Harness Tie x9 ⑪ ⑬ ⑩ ⑦ • Fix wire ⑧ ⑯ ⑤ ⑥ Slide Clamp x1 • Hold wires XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 76 PANEL HANDLING PANEL HANDLING PROHIBITED AREA Please do not touch area (T-CON & LD Area) and glass(Screen), when you hold a panel. XBR-55X850D/855D/857D XBR-65X850D/855D/857D XBR-75X850D/855D/857D Grass(Screen)surface XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 77 ]. Therefore please be careful in the case of the disassembly or assembly of parts. 1. XBR-55X850D/855D/857D 1-1. STAND 4 Screws (SCREW, +PSW M5 X12) P/N: 2-580-607-01 STAND REAR COVER 2 Screws (SCREW, PSW M6 X16) P/N: 2-580-611-01 STAND NECK STAND XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 78 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-2. LABEL, REAR TERMINAL (PDT M1) LABEL, REAR TERMINAL (PDT M1) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 79 Also, you might touch to the speaker corn if you hold the SP grill portion. 3 screws (SCREW +BVTP 3X10 TYPE2 IT-3) P/N: 7-685-647-79 However , this is not the case when you disassemble the RC. (Please refer to Appendix-1) 13 screws (SCREW M3X3.0 STEP) P/N: 4-579-926-01 REAR COVER (M1_L_PDT) A XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 80 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-4. BRACKET, VESA (L_PDT) *Inner side view of Rear Cover Screw (SCREW +BVTP 3X8 TYPE2 IT-3) P/N: 7-685-646-79 BRACKET, VESA (L_PDT) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 81 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-5. BRACKET, DC JACK (PDT) BRACKET, DC JACK (PDT) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 82 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-6. TAPE TAPE TAPE TAPE TAPE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 83 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-7. TAPE AND SP-BOX ASSY, W25 (L)-E TAPE SP-BOX ASSY, W25 (L)-E XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 84 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-8. TAPE TAPE TAPE TAPE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 85 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-9. TAPE TAPE TAPE TAPE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 86 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-10. SP-BOX ASSY, W25 (L)-E SP-BOX ASSY, W25 (L)-E XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 87 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-11. TAPE AND BT ANTENNA TAPE TAPE BT ANTENNA Screw (SCREW, +PSW M3X6) P/N: 4-472-518-11 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 88 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-12. TAPE TAPE TAPE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 89 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-13. WIRE DRESSING XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 90 DISASSEMBLY 1. XBR-55X850D/855D/857D NOTE: 1-14. SMART CORE (S) For This For This Model Model SMART CORE (S) HARNESS ASSY (MAIN) 2 screws (SCREW, +PSW M3X6) P/N: 4-472-518-11 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 91 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-15. SWITCH UNIT (SM-G-WW) AND HARNESS ASSY (MAIN) HARNESS ASSY (MAIN) P/N: 1-910-110-91 HARNESS ASSY (MAIN) SWITCH UNIT (SM-G-WW) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 92 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-16. HOLDER SIDE SW(PDT M1) Screw (SCREW, +PSW M3X6) P/N: 4-472-518-11 HOLDER SIDE SW(PDT M1) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 93 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-17. TAPE AND WIRE DRESSING AND CONNECTOR ASSY 30P TAPE CONNECTOR ASSY 30P P/N: 1-910-110-92 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 94 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-18. PULLEY, STAND (HWI) PULLEY, STAND (HWI) P/N: 4-534-964-01 PULLEY, STAND (HWI) P/N: 4-534-964-01 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 95 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-19. TAPE AND FLEXIBLE FLAT CABLE 41P TAPE FLEXIBLE FLAT CABLE 41P P/N: 1-849-277-11 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 96 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-20. FLEXIBLE FLAT CABLE 51P AND SLIDE, CLAMP SLIDE, CLAMP FLEXIBLE FLAT CABLE 51P P/N: 1-849-280-11 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 97 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-21. BRACKET, SIDE (PDT M1) BRACKET, SIDE (PDT M1) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 98 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-22. BRACKET, TOP FL (MOLD) (CO1 ONLY) BRACKET, TOP FL (MOLD) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 99 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-23. BMFW2 9 screws (SCREW, +PSW M3X6) P/N: 4-472-518-11 BMFW2 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 100 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-24. SHEET, THERMAL(BM) SHEET, THERMAL(BM) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 101 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-25. PLATE, MAIN(PDT M1) 6 screws (SCREW, +PSW M3X6) P/N: 4-472-518-11 PLATE, MAIN(PDT M1) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 102 When you do panel replacement, please also replace this part at the same time to a new one. LABEL, SIDE TERMINAL (PDT M1) P/N:4-583-384-01 (UC2) 4-583-384-11 (LA1) 4-583-384-31 (CO1) Caution: Don’t damage to LABEL. Scratch, deform, dirty etc..BRACKET, VESA (MIA) 2 screws (SCREW, +PSW M4X10) P/N: 4-159-298-01 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 103 DISASSEMBLY 1. XBR-55X850D/855D/857D 1-27. SCREW AND LCD PANEL LCD PANEL 5 screws (SCREW M3X3.0 STEP) P/N: 4-579-926-01 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 104 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-1. STAND 4 Screws (SCREW, +PSW M5 X12) P/N: 2-580-607-01 STAND REAR COVER 2 Screws (SCREW, PSW M6 X16) P/N: 2-580-611-01 STAND NECK STAND XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 105 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-2. LABEL, REAR TERMINAL (PDT M1) AND AC COVER(PDT 2L) LABEL, REAR TERMINAL (PDT M1) AC COVER(PDT 2L) Screw (SCREW M3X3.0 STEP) P/N: 4-579-926-01 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 106: Power Supply Cord

    DISASSEMBLY 2. XBR-65X850D/855D/857D 2-3. POWER-SUPPLY CORD POWER-SUPPLY CORD (WITH CONN.) P/N: 1-849-274-21 (UC2/LA1/CO1) 1-839-695-21 (LA8) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 107 13 screws (SCREW M3X3.0 STEP) P/N: 4-579-926-01 Also, you might touch to the speaker corn if you hold the SP grill portion. However , this is not the case when you disassemble the RC. (Please refer to Appendix-1) REAR COVER (M1_2L_PDT) A XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 108 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-5. TAPE TAPE TAPE TAPE TAPE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 109 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-6. TAPE TAPE TAPE TAPE TAPE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 110 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-7. WIRE DRESSING AND SP-BOX ASSY, W25(L)-E SP-BOX ASSY, W25(L)-E XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 111 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-8. TAPE AND WIRE DRESSING TAPE TAPE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 112 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-9. SP-BOX ASSY, W25(L)-E SP-BOX ASSY, W25(L)-E XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 113 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-10. TAPE TAPE TAPE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 114 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-11. BT ANTENNA BT ANTENNA Screw (SCREW, +PSW M3X6) P/N: 4-472-518-11 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 115 DISASSEMBLY 2. XBR-65X850D/855D/857D NOTE: 2-12. SMART CORE (S) For This For This Model Model SMART CORE (S) HARNESS ASSY (MAIN) 2 screws (SCREW, +PSW M3X6) P/N: 4-472-518-11 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 116 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-13. SWITCH UNIT (SM-G-WW) AND HARNESS ASSY (MAIN) HARNESS ASSY (MAIN) P/N: 1-910-110-93 SWITCH UNIT (SM-G-WW) HARNESS ASSY (MAIN) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 117 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-14. HOLDER SIDE SW(PDT M1) Screw (SCREW, +PSW M3X6) P/N: 4-472-518-11 HOLDER SIDE SW(PDT M1) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 118 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-15. TAPE AND WIRE DRESSING AND CONNECTOR ASSY 28P TAPE TAPE CONNECTOR ASSY 28P P/N: 1-910-110-94 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 119 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-16. PULLEY, STAND (HWI) PULLEY, STAND (HWI) P/N: 4-534-964-01 PULLEY, STAND (HWI) P/N: 4-534-964-01 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 120 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-17. GL1 AND SPACER(17)+C 6 screws (SCREW, +PSW M3X6 W12) P/N: 4-256-393-12 Remove “Spacer(17)+C” at hole Number ”1”. XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 121 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-18. SHEET, INUSLATION (PDT 2L) AND CUSHION (PDT AC) NOTE: When you do panel replacement, SHEET, INUSLATION (PDT 2L) please also replace this part at the same time to a new one. XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 122 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-19. TAPE AND FLEXIBLE FLAT CABLE 41P TAPE FLEXIBLE FLAT CABLE 41P P/N: 1-849-278-11 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 123 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-20. FLEXIBLE FLAT CABLE 51P AND SLIDE, CLAMP FLEXIBLE FLAT CABLE 51P P/N: 1-849-279-11 SLIDE, CLAMP XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 124 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-21. BRACKET, SIDE (PDT M1) BRACKET, SIDE (PDT M1) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 125 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-22. BRACKET, TOP FL (MOLD) (CO1 ONLY) BRACKET, TOP FL (MOLD) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 126 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-23. BMFW2 9 screws (SCREW, +PSW M3X6) P/N: 4-472-518-11 BMFW2 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 127 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-24. SHEET, THERMAL(BM) SHEET, THERMAL(BM) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 128 DISASSEMBLY 2. XBR-65X850D/855D/857D 2-25. PLATE, MAIN(PDT M1) 6 screws (SCREW, +PSW M3X6) P/N: 4-472-518-11 PLATE, MAIN(PDT M1) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 129 When you do panel replacement, please also replace this part at the same time to a new one. LABEL, SIDE TERMINAL (PDT M1) P/N: 4-583-384-01 (UC2) 4-583-384-11 (LA1) 4-583-384-31 (LA8/CO1) Caution: Don’t damage to LABEL. Scratch, deform, dirty etc..BRACKET, VESA(MIA) 4 screws (SCREW, +PSW M3X6) P/N: 4-472-518-11 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 130 2. XBR-65X850D/855D/857D 2-27. SCREW AND TAPE AND LCD PANEL When you do panel replacement, please also replace this part at the same time to a new one. TAPE 6 screws (SCREW M3X3.0 STEP) P/N: 4-579-926-01 LCD PANEL XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 131 DISASSEMBLY 3. SMART CORE (S) 3-1. BRACKET, WIFI ASSY BRACKET, WIFI ASSY XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 132 DISASSEMBLY 3. SMART CORE (S) 3-2. WLAN / BT MODULE(11AC) AND BRACKET, WIFI NOTE: BRACKET, WIFI NOTE: For This Model WLAN / BT MODULE(11AC) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 133 When you do TOP COVER replacement, please also replace this part at the same time to a new one. 3-3. COVER, TOP SHEET, IR NOISE P/N: 4-590-730-01 60 x 13 (t0.2) Datum: edge of cover top Datum: edge of cover top hole COVER, TOP XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 134 DISASSEMBLY 3. SMART CORE (S) 3-4. HSC4-S NOTE: HSC4-S XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 135 DISASSEMBLY 3. SMART CORE (S) 3-5. PANEL, ORNAMENT PANEL, ORNAMENT Sequence Information XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 136 DISASSEMBLY 3. SMART CORE (S) 3-6. GUIDE, LIGHT AND CASE, BTM (S) GUIDE, LIGHT CASE, BTM (S) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 137 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-1. STAND 4 Screws (SCREW, +PSW M5 X12) P/N: 2-580-607-01 STAND REAR COVER 2 Screws (SCREW, PSW M6 X16) P/N: 2-580-611-01 STAND NECK STAND XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 138 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-2. LABEL, REAR TERMINAL (GNT) AND LABEL, INSIDE TERMINAL(PDT 3L) NOTE: LABEL, REAR TERMINAL (GNT) LABEL, INSIDE TERMINAL(PDT 3L) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 139 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-3. AC COVER AND POWER-SUPPLY CORD Screw (SCREW, +PSW M4X10) P/N: 4-159-298-01 POWER-SUPPLY CORD AC COVER XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 140 4-4. REAR COVER (3L_PDT) A 2 screws (SCREW, ORNAMENTAL M6X12) P/N: 4-268-126-02 2 screws (SCREW, +PSW M4X10) P/N: 4-159-298-01 5 screws (SCREW +BVTP 3X10 TYPE2 IT-3) P/N: 7-685-647-79 16 screws (SCREW M3X3.0 STEP) P/N: 4-579-926-01 REAR COVER (3L_PDT) A XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 141 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-5. WIRE DRESSING AND TAPE TAPE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 142 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-6. SP-BOX ASSY(D20-WF RCH CH-ND) SP-BOX ASSY(D20-WF RCH CH-ND) Screw (SCREW, +PSW M3X6 W12) P/N: 4-256-393-12 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 143 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-7. TAPE TAPE TAPE TAPE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 144 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-8. SP-BOX ASSY(D20-WF LCH CH-ND) SP-BOX ASSY(D20-WF LCH CH-ND) Screw (SCREW, +PSW M3X6 W12) P/N: 4-256-393-12 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 145 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-9. TAPE TAPE TAPE TAPE TAPE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 146 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-10. TAPE TAPE TAPE TAPE TAPE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 147 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-11. SP-BOX ASSY(W20-SQ RCH CH-ND) SP-BOX ASSY(W20-SQ RCH CH-ND) Screw (SCREW, +PSW M3X6 W12) P/N: 4-256-393-12 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 148 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-12. SP-BOX ASSY(W20-SQ LCH CH-ND) SP-BOX ASSY(W20-SQ LCH CH-ND) Screw (SCREW, +PSW M3X6 W12) P/N: 4-256-393-12 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 149 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-13. BT ANTENNA BT ANTENNA Screw (SCREW, +PSW M3X6) P/N: 4-472-518-11 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 150 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-14. WIRE DRESSING AND HARNESS ASSY (GBTS) HARNESS ASSY (GBTS) P/N: 1-910-111-03 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 151 DISASSEMBLY 4. XBR-75X850D/855D/857D NOTE: 4-15. SMART CORE (M) For This Model SMART CORE (M) 2 screws (SCREW, +PSW M3X6) P/N: 4-472-518-11 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 152 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-16. SWITCH UNIT AND HARNESS ASSY (MAIN) HARNESS ASSY (MAIN) SWITCH UNIT P/N: 1-910-111-02 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 153 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-17. HOLDER SIDE SW(PDT M1) Screw (SCREW, +PSW M3X6) P/N: 4-472-518-11 HOLDER SIDE SW(PDT M1) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 154 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-18. CONNECTOR ASSY 3P AND CONNECTOR ASSY 12P CONNECTOR ASSY 3P P/N: 1-849-346-11 CONNECTOR ASSY 12P P/N: 1-910-111-04 TAPE TAPE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 155 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-19. G1 4 screws (SCREW, +PSW M3X6 W12) P/N: 4-256-393-12 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 156 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-20. SHEET, INSULATION(PDT 3L SYS) NOTE: SHEET, INSULATION(PDT 3L SYS) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 157 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-21. GL2 5 screws (SCREW, +PSW M3X6 W12) P/N: 4-256-393-12 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 158 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-22. SHEET, INSULATION(PDT 3L) NOTE: SHEET, INSULATION(PDT 3L) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 159 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-23. TAPE FFC (PDT 3L) NOTE: TAPE FFC (PDT 3L) No stress during sticking. XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 160 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-24. FLEXIBLE FLAT CABLE 41P AND FLEXIBLE FLAT CABLE 51P FLEXIBLE FLAT CABLE 41P P/N: 1-849-343-11 FLEXIBLE FLAT CABLE 51P P/N: 1-849-344-11 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 161 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-25. CONNECTOR ASSY 20P AND TAPE AND FLEXIBLE FLAT CABLE 51P CONNECTOR ASSY 20P P/N: 1-910-111-22 FLEXIBLE FLAT CABLE 51P P/N: 1-849-345-11 TAPE TAPE XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 162 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-26. FLEXIBLE FLAT CABLE 30P(BD) AND SLIDE, CLAMP FLEXIBLE FLAT CABLE 30P(BD) P/N: 1-910-111-01 SLIDE, CLAMP XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 163 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-27. BRACKET, INSIDE (PDT 3L) BRACKET, INSIDE (PDT 3L) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 164 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-28. BRACKET, SIDE (PDT 3L) AND CUSHION, PORON BRACKET, SIDE (PDT 3L) CUSHION, PORON XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 165 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-29. BRACKET, TOP FL (MOLD) (CO1 ONLY) BRACKET, TOP FL (MOLD) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 166 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-30. BM1 8 screws (SCREW, +PSW M3X6) P/N: 4-472-518-11 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 167 4-31. LABEL, SIDE TERMINAL (PDT 3L) AND SHEET, THERMAL(BM) When you do panel replacement, please also replace this part at the same time to a new one. LABEL, SIDE TERMINAL (PDT 3L) Caution: Don’t damage to LABEL. Scratch, deform, dirty etc..SHEET, THERMAL(BM) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 168 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-32. PLATE, MAIN S(PDT) 2 screws (SCREW, +PSW M3X6) P/N: 4-472-518-11 PLATE, MAIN S(PDT) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 169 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-33. DPS AND SHEET, THERMAL (BAF) 4 screws (SCREW, +PSW M3X6) P/N: 4-472-518-11 SHEET, THERMAL (BAF) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 170 DISASSEMBLY 4. XBR-75X850D/855D/857D 4-34. BRACKET, STD(3L_PDT) 2 screws (PULLEY, STAND (HWI)) P/N: 4-534-964-01 BRACKET, STD(3L_PDT) 6 screws (SCREW, +PSW M4X10) P/N: 4-159-298-01 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 171: Lcd Panel

    DISASSEMBLY 4. XBR-75X850D/855D/857D 4-35. LCD PANEL LCD PANEL XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 172 DISASSEMBLY 5. SMART CORE (M) 5-1. BRACKET, WIFI ASSY BRACKET, WIFI ASSY XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 173 DISASSEMBLY 5. SMART CORE (M) 5-2. WLAN / BT MODULE(11AC) AND BRACKET, WIFI NOTE: BRACKET, WIFI NOTE: For This Model WLAN / BT MODULE(11AC) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 174 DISASSEMBLY 5. SMART CORE (M) 5-3. COVER, TOP COVER, TOP XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 175 DISASSEMBLY 5. SMART CORE (M) 5-4. HSC4-M NOTE: HSC4-M XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 176 DISASSEMBLY 5. SMART CORE (M) 5-5. PANEL, ORNAMENT PANEL, ORNAMENT Sequence Information XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 177 DISASSEMBLY 5. SMART CORE (M) 5-6. GUIDE, LIGHT AND CASE, BTM (M) CASE, BTM (M) GUIDE, LIGHT XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

  • Page 178: Exploded Views

    LABEL, REAR TERMINAL (PDT M1) 4-583-593-01 LABEL, REAR TERMINAL (PDT M1) LA1/CO1/LA8/AR4 4-584-426-11 REAR COVER (M1_L_PDT) A UC2/LA1/LA8/AR4 4-584-426-01 REAR COVER (M1_L_PDT) A 4-579-927-01 BRACKET, VESA(L_PDT) 1-859-138-11 SP-BOX ASSY, W25(L)-E 4-580-890-01 BRACKET, DC JACK (PDT) 1-754-957-11 BT ANTENNA XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 179 LABEL, SIDE TERMINAL (PDT M1) 1-798-511-22 SWITCH UNIT (SM-G-WW) 4-580-869-01 HOLDER SIDE SW(PDT M1) 2-650-770-21 SLIDE, CLAMP 4-486-590-01 BRACKET, VESA(MIA) 1-812-193-11 LCD PANEL(W55QWMEB) 1-812-192-11 LCD PANEL(W55QWMES) LA1/CO1 1-812-192-22 LCD PANEL(W55QWMES) LA8/AR4 4-546-441-11 BRACKET, TOP FL (MOLD) SMART CORE (S) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 180 EXPLODED VIEWS 1. XBR-55X850D/855D/857D CONNECTORS REF.NO. PART No. DESCRIPTION MARK 1-849-277-11 FLEXIBLE FLAT CABLE 41P CN3600(BMFW2)-TCON (1) 1-849-280-11 FLEXIBLE FLAT CABLE 51P CN3600(BMFW2)-TCON (1) 1-910-110-91 HARNESS ASSY (MAIN) CN1001(BMFW)-CN001(HSC4)-WIFI-SM (1) 1-910-110-92 CONNECTOR ASSY 30P CN4001(LD)-CN9000(BMFW2)-TCON-KT/CN003(KT)-SP (1) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 181 EXPLODED VIEWS 1. XBR-55X850D/855D/857D SCREWS REF. DESCRIPTION PART No. SCREW +PSW M4X10 4-159-298-01 SCREW +BVTP 3X10 TYPE2 IT-3 7-685-647-79 SCREW, +PSW M3X6 4-472-518-11 SCREW M3X3.0 STEP 4-579-926-01 SCREW, ORNAMENTAL M6X12 4-268-126-02 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 182 REAR COVER (M1_2L_PDT) A 4-584-432-11 REAR COVER (M1_2L_PDT) A UC2/LA1/LA8/AR4 4-579-996-01 AC COVER(PDT 2L) 1-839-695-21 POWER SUPPLY CORD (WITH CONN.) 1-849-274-21 POWER-SUPPLY CORD (WITH CONN.) UC2/LA1/CO1 1-848-821-21 POWER-SUPPLY CORD (WITH CONN) 1-859-138-11 SP-BOX ASSY, W25(L)-E 1-754-949-11 BT ANTENNA XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 183 SWITCH UNIT (SM-G-WW) 4-580-869-01 HOLDER SIDE SW(PDT M1) 2-650-770-21 SLIDE, CLAMP 1-474-642-11 GL1(CH)-STATIC CONVERTER(TV) 4-580-889-01 SHEET, INUSLATION (PDT 2L) 4-486-590-01 BRACKET, VESA(MIA) 1-812-194-11 LCD PANEL(W65QWMEB) UC2/LA1/LA8/CO1 1-812-194-22 LCD PANEL(W65QWMEB) 4-546-441-11 BRACKET, TOP FL (MOLD) SMART CORE (S) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 184 EXPLODED VIEWS 2. XBR-65X850D/855D/857D CONNECTORS REF.NO. PART No. DESCRIPTION MARK 1-849-278-11 FLEXIBLE FLAT CABLE 41P CN3600(BMFW2)-TCON (1) 1-849-279-11 FLEXIBLE FLAT CABLE 51P CN3600(BMFW2)-TCON (1) 1-910-110-93 HARNESS ASSY (MAIN) CN1001(BMFW)-CN001(HSC4)-WIFI-SM (1) 1-910-110-94 CONNECTOR ASSY 28P CN6401(GL1)-CN9000(BMFW2)-TCON-KT/CN003(KT)-SP (1) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 185 EXPLODED VIEWS 2. XBR-65X850D/855D/857D SCREWS REF. DESCRIPTION PART No. SCREW +PSW M4X10 4-159-298-01 SCREW +BVTP 3X10 TYPE2 IT-3 7-685-647-79 SCREW, +PSW M3X6 4-472-518-11 SCREW M3X3.0 STEP 4-579-926-01 SCREW, ORNAMENTAL M6X12 4-268-126-02 SCREW, +PSW M3X6 W12 4-256-393-12 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 186 EXPLODED VIEWS 3. SMART CORE (S) REF. No. PART No. DESCRIPTION MARK 4-580-149-01 PANEL, ORNAMENT A-2092-887-A HSC4-S MOUNT 4-580-146-01 CASE, BTM (S) 4-580-150-01 GUIDE, LIGHT 4-580-151-02 COVER, TOP 4-547-397-02 BRACKET, WIFI 1-458-853-11 WLAN/BT MODULE(11AC) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 187 1-859-109-21 SP-BOX ASSY(W20-SQ RCH CH-ND) 1-859-108-61 SP-BOX ASSY(D20-WF RCH CH-ND) 1-859-108-51 SP-BOX ASSY(D20-WF LCH CH-ND) 1-859-109-11 SP-BOX ASSY(W20-SQ LCH CH-ND) In the case of 75", install position of SP-BOX is opposite to parts name. SMART CORE (M) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 188 BRACKET, INSIDE (PDT 3L) CO1/LA8 2-650-770-21 SLIDE, CLAMP 4-585-116-01 TAPE FFC (PDT 3L) 4-583-271-01 SHEET, INSULATION(PDT 3L SYS) 1-474-643-11 G1-STATIC CONVERTER(TV) 1-474-644-11 GL2-STATIC CONVERTER(TV) 4-583-270-01 SHEET, INSULATION(PDT 3L) 1-812-205-21 LCD PANEL(D75QF58B) For Service 4-546-441-11 BRACKET, TOP FL (MOLD) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 189 1-849-346-11 CONNECTOR ASSY 3P CN6102(G1)-CN6103(GL2) (1) 1-910-111-01 FLEXIBLE FLAT CABLE 30P(BD) CN7704(BM1)-CN7708(DPS) (1) 1-910-111-02 HARNESS ASSY (MAIN) CN1001(BM1)-CN001(HSC4)-WIFI-SM (1) 1-910-111-03 HARNESS ASSY (GBTS) CN6401(G1)-CN401(DPS)-TCON/CN7709(DPS)-SP (1) 1-910-111-04 CONNECTOR ASSY 12P CN6402(G1)-CN6803(GL2) (1) 1-910-111-22 CONNECTOR ASSY 20P CN9000(BM1)-CN400(DPS) (1) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 190 4. XBR-75X850D/855D/857D SCREWS REF. DESCRIPTION PART No. SCREW +PSW M4X10 4-159-298-01 SCREW +BVTP 3X10 TYPE2 IT-3 7-685-647-79 SCREW, +PSW M3X6 4-472-518-11 SCREW M3X3.0 STEP 4-579-926-01 SCREW, ORNAMENTAL M6X12 4-268-126-02 SCREW, +PSW M3X6 W12 4-256-393-12 PULLEY, STAND (HWI) 4-534-964-01 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 191 EXPLODED VIEWS 5. SMART CORE (M) REF. No. PART No. DESCRIPTION MARK 4-580-149-01 PANEL, ORNAMENT A-2092-888-A HSC4-M MOUNT 4-580-147-01 CASE, BTM (M) 4-580-150-01 GUIDE, LIGHT 4-580-151-11 COVER, TOP 4-547-397-02 BRACKET, WIFI 1-458-853-11 WLAN/BT MODULE(11AC) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 192 For 65" 4-579-516-01 STAND REAR COVER (3L PDT) A For 75" 4-579-518-01 STAND (3L PDT) A For 75" 4-462-871-02 BAG, SCREW A (CCT) (2-580-607-01) (SCREW, +PSW M5X12) (4 pcs) 4-585-682-01 BAG,SCREW (M6L16)(4)(PDT_L) (2-580-611-01) (SCREW, +PSW M6X16) (4 pcs) XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 193 English 2016AL08-Data Made in Japan 9-888-587-03 © 2016. 1 Sony Visual Products Inc. XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 194 APPENDIX-1 HOW TO TAKE OFF A REAR COVER Push the Rear Cover to up direction after pull up the reflector structure on Rear Cover slightly. You can disassemble Rear Cover by sliding. XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 195 Please refer SBR "New Potting TIM Operation for board repair" for details. HOLDER, HS WS (MUF) 4-548-743-01 Push Push HEAT SINK (MUFF) HEAT SINK (MUFF CP) Unhook HOLDER,(HS MUF) HOLDER, (HS MUF) 4-549-188-01 Do not reuse HOLDER. Should be replaced to new parts. XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 196 4-584-547-01 4-549-395-01 BM1 board. Fin Qty: 9 HOLDER, HS WS (MUF) Fin Qty: 13 4-548-743-01 Push Unhook HOLDER,(HS MUF) Do not reuse HOLDER. Should be replaced to new parts. 75”: HEAT SINK (MUFF2_C) HOLDER, (HS MUF) 4-549-188-01 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...
  • Page 197 Please refer SBR "New Potting TIM Operation for board repair" for details. HOLDER, HS WS (MUF) 4-548-743-01 Push Unhook HOLDER,(HS MUF) Do not reuse HOLDER. Should be replaced to new parts. HEAT SINK (MUFF) HOLDER, (HS MUF) 4-549-188-01 XBR-55X850D/855D/857D, 65X850D/855D/857D, 75X850D/855D/857D...

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