Page 1 ORIGINAL MANUAL ISSUE DATE: 2023.11 9-888-905-21 DISCLAIMER: USE AT OWN RISK. SONY AND ITS AFFILIATES ARE NOT LIABLE FOR ANY DAMAGE OR INJURY CAUSED TO ANY DIGITAL ELECTRONIC EQUIPMENT, PERSON, OR PROPERTY, WHICH OCCURS DUE TO USE OF THE TOOLS, PARTS,...
Page 2 2023/12/21 05:03:25 (GMT+09:00) MODEL LISTS THIS SERVICE MANUAL CONTAINS TROUBLESHOOTING INFORMATION FOR BELOW REGIONS AND MODELS: MODEL KD-43X85K KD-50X85K KD-55X85K KD-65X85K KD-75X85K KD-85X80K KD-85X85K KD-85X80CK SYS SET...
Page 3: Table Of Contents
2023/12/21 05:03:25 (GMT+09:00) TABLE OF CONTENTS Title Page SAFETY NOTES SELF DIAGNOSIS FUNCTION TROUBLESHOOTING SOFTW ARE UPDATE & RESET DIAGRAMS HANDLING GUIDE Please refer Service Manual (Disassembly) for below information: Tools and Equipments  FFC Precautions  Disassembly and Removal Caution  Wire Dressing ...
Page 4: Safety Notes
Replace these components with Sony parts whose part 8) Handle the wires or connectors of the backlight circuit with care. Damaging the numbers appear as shown in this manual or in supplements published by Sony. wires may cause a short circuit.
Page 5 2023/12/21 05:03:25 (GMT+09:00) SAFETY NOTES ※Things to prepare in advance. 10) During the repair, DO NOT leave the POWER ON or Burn-in period for more than 1 hour while the TV is facing down on a cloth. Refer Figure 1. ESD wrist-strap. Figure 1.
Page 6 2023/12/21 05:03:25 (GMT+09:00) SAFETY NOTES 1) Caution for Board handling(Stress). Be sure to observe the following contents. Hold the board with both hands Handle with care. Do not swing Regardless of Good board or Defective board, always put it on Do not hold/push Heat-Sink ESD cushion / sheet slowly.
Page 7 2023/12/21 05:03:25 (GMT+09:00) SAFETY NOTES 2) Caution for Board handling (ESD). Keep vertical position and put in/take out from Box. Be sure to observe the following contents Always put into ESD bag then place into Box/Container Box When take off Rear-Cover, do not Use ESD wrist-strap touch to board Do not hold Heat-Sink when take out or install it.
Page 8 2023/12/21 05:03:25 (GMT+09:00) SAFETY NOTES ※Installation example of wrist-strap. When holding board, do not hit or touch to Plastic part(s) Please connect the clip to the metal part of the chassis of the TV with the wristband grounded. Below is a grounding example of each model. After take defective board out from TV, put it into ESD bag.
Page 9 2023/12/21 05:03:25 (GMT+09:00) SAFETY NOTES 1-5. Safety Check-Out Stabilized power supply instrument and isolated voltage transformer: Use too much current capacity and isolated voltage transformer does not need After correcting the original service problem, perform the following safety to use stabilized power supply equipment. checks before releasing the set to the customer:- Specification of RMS voltmeter: Input resistance >...
Page 10 2023/12/21 05:03:25 (GMT+09:00) SAFETY NOTES 1-7. How to Find a Good Earth Ground. 1-8. Lead Free Information The circuit boards used in these models have been processed using Lead 1) A cold-water pipe is a guaranteed earth ground; the cover-plate Free Solder. The boards are identified by the LF logo located close to the retaining screw on most AC outlet boxes is also at earth ground.
Page 11: Self Diagnosis Function
2023/12/21 05:03:25 (GMT+09:00) SELF DIAGNOSIS FUNCTION The units in this manual contain a self-diagnostic function. If an error occurs, the Smart Core Red LED will automatically begin to flash. The number of times the LED flashes translates to a probable source of the problem. A definition of the Smart Core Red LED flash indicators is listed in the instruction manual for the user’s knowledge and reference.
Page 12 2023/12/21 05:03:25 (GMT+09:00) SELF DIAGNOSIS FUNCTION Self Diag. Quick Reference (Not LED blinking [Record Only]) Error Item Detection Items TCON ERR <T> T-CON device I2C communication failure AUD_ERR_I2C <B> Audio amp I2C communication failure TEMP_ERR_I2C <B/H> Temp sensor I2C communication failure TU_DEMOD_I2C <B>...
Page 13 2023/12/21 05:03:25 (GMT+09:00) SELF DIAGNOSIS FUNCTION Retry Limitation by Remote/Power Key Smart Core Error Name Retry Permission Times Note Red LED blinking count Number of off/on action for MAIN_POWER shutdown is recorded to STDWN_RTRY_LIMIT_MAINPOWR = 1 MAIN_POWER STDWN_OFFON_CNT_MAIN_POWER DC_ALERT (5V) STDWN_RTRY_LIMIT = 2 AUD_ERR STDWN_RTRY_LIMIT = 2 LD_ERR...
Page 14: Troubleshooting
2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Triage Chart Before you make the service call: 1. Confirm the symptom from the customer. 2. Select that symptom from the chart. 3. Bring all the boards and cables listed for that symptom. 4. Follow the troubleshooting charts in the technical guides to isolate the board. 5.
Page 15 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 1.0 No Power - PSU No Power No Power Still Check STBY 3.3V Replace Harness Before open TV set rear cover & check details, recommend to do force factory data reset C1708 near CN1701 between G* Board and Replace G* Board (method refer “factory data reset”) on BM5A board...
Page 16 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING B Side Checking Point C1708 SYS SET...
Page 17 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING B Side Top Side Board View C1708 SYS SET...
Page 18 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 1.2 No Power u-com Failure P-on u-com control signal path summary Main Board PGOOD_1 3.3V_STBY #pin6 #pin9 DDC : 0.8V_M5_CORE (IC804) Power-Board P_ON_#1 #pin12 LDO : 1.8V_EMMC (IC2201) BL_ON #pin7 POWER_ON LD-Board #pin10 DDCs: 5V_MAIN&5.0V_VBUS&5V_AUDIO (IC600), 12.7V_MAIN 1.0V_TU_P(IC603), 1.8V_M5 (IC813), 1.0V_M5 (IC812), R450 P_ON_#2 #pin13...
Page 19 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 1.2 No Power u-com Failure START Check 12V_MON Check 12.7V_MAIN Line Check VDD Check 3.3V_STBY Line R462 Voltage. and 19.5V_12.7V_AUDIO Line C442 Voltage. (C1708, CN1701 #9pin) Is the voltage >2.6V? (from G board or LD board). Is the voltage >3.0V? Check DC_OFF_DET Check TYPE_DET Type Detection Circuit problem.
Page 20 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 1.2 No Power u-com Failure Previous page Check P_ON_#2 Check BL_ON CL417 Voltage. Change IC401 CL420 Voltage. Change IC401 Is the voltage >3.0V? Is the voltage >3.0V? Check P_ON_HL u-com IC401 is working OK CL415 Voltage. Change IC401 Is the voltage >3.0V? Check ORESETB CL416 Voltage.
Page 21 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Top Side B Side Board View IC401 P u-Com IC401 P u-Com SYS SET...
Page 22 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Top Side B Side Board View IC401 P u-Com IC401 P u-Com SYS SET...
Page 23 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point Top Side B Side CL418 CL419 CL412 CL413 CL420 CL417 C442 CL411 R462 IC401 CL416 CL414 CL415 CL408 SYS SET...
Page 24 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 1.3 No Power DDCON/LDO Board Operation IC Ref Voltage supply Output ref. Enable pin Enable source Fuse Vcc ref. DC/DC IC414 5.0V_STBY_H C482 R545 C479 IC403 3.3V_MAIN_H C416 IC403 Pin#3 P_ON_#2 C415 DC/DC IC600 5V_MAIN/5.0V_VBUS/5V_AUDIO C610 IC600 Pin#15 P_ON_#2 F600 C601...
Page 25 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 1.3 No Power DDCON/LDO (DDCON Check) START Check IC600 Vcc Check Vcc voltage Check voltage Change D800/D600 C801 / C628 D800/D600 C601 Is voltage >3V? Is diode okay? Is voltage >12V? Check 3.3V_STBY. Power board Check Vcc voltage Check C801/C628 D801/D601...
Page 26 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 1.3 No Power DDCON/LDO (DDCON Check) Please refer page 24 for Ref number. Board Operation IC Ref Voltage supply START DC/DC IC414 5.0V_STBY_H DC/DC IC600 5V_MAIN/5V_AUDIO DC/DC IC607 3.3V_DDC_OUT Check fuse DC/DC IC804 0.8V_M5_CORE F6xx/F8xx Change Fuse BM5A Is fuse OK? DC/DC IC813...
Page 27 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Top Side B Side Board View B-Side 5.0V_VBUS/5V_ 3.3V_DDC_OUT MAIN/5V_AUDIO 1.8V_STBY 1.8V_M5 0.8V_M5_GPU 0.9V_M5_STBY 0.8V_M5_CPU 1.1V_M5_DDR 1.8V_M5_ET_STBY 0.8V_M5_CORE 3.3V_M5_STBY 1.0V_M5 1.8V_EMMC 3.3V_MAIN_H 1.0V_TU_P 5.0V_STBY_H SYS SET...
Page 28 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Top Side B Side Board View 5.0V_VBUS/5V_M 3.3V_DDC_OUT AIN/5V_AUDIO 1.8V_STBY 1.8V_M5 0.9V_M5_STBY 0.8V_M5_GPU 1.1V_M5_DDR 0.8V_M5_CPU 1.8V_M5_ET_STBY 0.8V_M5_CORE 3.3V_M5_STBY 1.0V_M5 1.8V_EMMC 1.0V_TU_P 3.3V_MAIN_H 5.0V_STBY_H SYS SET...
Page 29 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point Top Side B Side 5.0V_VBUS/5V_MAIN/5V_AUDIO 5.0V_STBY_H R545 Pin#15 IC414 IC600 C482 C479 C610 C601 F600 SYS SET...
Page 30 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point Top Side 3.3V_DDC_OUT IC607 C656 C665 Pin#11 F604 SYS SET...
Page 31 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point Top Side B Side 1.0V_TU_P 1.1V_M5_DDR Pin#4 C806 IC801 Pin#4 C628 C801 IC603 C630 SYS SET...
Page 32 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point B Side B Side 0.9V_M5_STBY 1.8V_STBY C809 C810 IC802 Pin#4 IC803 Pin#4 C807 C812 SYS SET...
Page 33 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point B Side B Side 0.8V_M5_CORE 1.8V_M5 F807 C831 C846 C902 Pin#4 IC804 IC813 Pin#8 C904 SYS SET...
Page 34 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point B Side B Side 1.0V_M5 0.8V_M5_CPU F803 Pin#4 C855 IC812 C861 C896 C898 IC810 F805 Pin#19 SYS SET...
Page 35 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point B Side 0.8V_M5_GPU F804 C868 C874 IC811 Pin#19 SYS SET...
Page 36 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 1.3 No Power DDCON/LDO (LDO Check) Please refer page 24 for Ref number. Board Operation IC Ref Voltage supply START BM5A IC403 3.3V_MAIN_H Check Vcc voltage Check 5V_MAIN DDCON (IC600) C415 Is voltage >4V? Check Enable pin 1.2 No Power U-Com Failure voltage Is voltage >3V? Enable source...
Page 37 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 1.3 No Power DDCON/LDO (LDO Check) Please refer page 24 for Ref number. Board Operation IC Ref Voltage supply START BM5A IC806 1.8V_M5_ET_STBY Check 3.3V_DDC_OUT DDCON Check Vcc voltage (IC607 on BM5A) C817 Is voltage >3V? 3.3V_STBY (Power board) Check Enable pin 1.2 No Power U-Com Failure voltage...
Page 38 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 1.3 No Power DDCON/LDO (LDO Check) Please refer page 24 for Ref number. Board Operation IC Ref Voltage supply START BM5A IC809 3.3V_M5_STBY Check 3.3V_DDC_OUT DDCON Check Vcc voltage (IC607 on BM5A) C815 Is voltage >3.2V? 3.3V_STBY (Power board) Check Enable pin 1.2 No Power U-Com Failure voltage...
Page 39 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 1.3 No Power DDCON/LDO (LDO Check) Please refer page 24 for Ref number. Board Operation IC Ref Voltage supply START BM5A IC2201 1.8V_EMMC Check IC600 Vcc Check Vcc voltage voltage Check Change D2200 C2214 C601 D2200 Is diode okay? Is voltage >3V? Is voltage >12V? Check 3.3V_STBY.
Page 40 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point B Side B Side 3.3V_MAIN_H 1.8V_M5_ET_STBY Pin#3 IC403 Pin#3 C415 C416 C818 C817 IC806 SYS SET...
Page 41 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point B Side B Side 3.3V_M5_STBY 1.8V_EMMC R917 C816 C2214 C815 IC809 Pin#3 C2216 IC2201 SYS SET...
Page 42 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 2.0 LED Blinking: 2x (Main power Error) 2-time blinking Check “12.7V_MAIN” at pin 5,6,7,8 of CN1700 Power Board on BM5A Board, Voltage > 13.2V ? BM5A Board SYS SET...
Page 43 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point Board PWB (A side) Detail CN1700 CN1700 Pin 5,6,7,8 12.7V_MAIN SYS SET...
Page 44 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 2.1 LED Blinking: 3x (DC ALERT) Error Item Number of STBY LED flashing Description DC_ALERT Main board 5V power rail monitoring AUD_ERR Audio amp error detection 3-time blinking (DC Alert) Check “12.7V_MAIN” Check “5V_MAIN” Check “5V_DET” at pin 5,6,7,8 of CN1700 on Check Audio at JL601 on BM5A board, BM5A...
Page 45 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point Board PWB (A side) Detail CN1700 CN1700 Pin 5,6,7,8 12.7V_MAIN CL1247 (Under Heatsink) 5V_DET at CL1247 SYS SET...
Page 46 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point Board PWB (B side) Detail JL601 5V_MAIN at JL601 SYS SET...
Page 47 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 2.2 LED Blinking: 3x (AU ERR) Error Item Number of STBY LED flashing Description 3x blinking DC_ALERT Main board 5V power rail monitoring (AUD_ERR) AUD_ERR Audio amp error detection Main-Board Audio Amp Fuse broken? Main Board Power OFF Audio Amp PVDD-GND short? check Replace...
Page 48 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 2.2 LED Blinking: 3x (AU ERR) Audio Amp PVDD voltage check Measure voltage at capacitor C3576 before 3x blinking. For Power-Board, if voltage is <12.7V  NG For Adapter or LD-Board, if voltage is <19.5V  NG C3576 Audio Amp Fuse check Measure impedance of fuse at F3551.
Page 49 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 2.6 LED Blinking: 6x (Backlight Error) 6-times blinking Harness / Symptom Connection Check Voltage of Check Improvement High (3.3V) broken Replace “BL_ERR” harness/connection Harness harness at JL1703 on BM5A Power-board to BM5A improvement Symptom Low (0V) Harness / Improvement Power board Power board...
Page 50 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point Board PWB (B side) Detail JL1703 BL_ERR JL1703 BL_ERR SYS SET...
Page 51 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 2.7 LED Blinking: 7x (Temperature Error) 7-time blinking Setting circumstance is OK? Set to another Temperature, location, etc. Ventilation, etc. Symptom Replace FFC improvement from BM5A to Receiver Board. Symptom improvement Replace Receiver Board, Receiver board and Aging a few hours Symptom Replace BM5A improvement...
Page 52 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Checking Point Board PWB (A side) Detail I2C0_SDA I2C0_SCL R1312 R1313 SYS SET...
Page 53 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 3.1 No Sound for Speaker No Sound Speaker ※ This confirmation way is only for traditional speaker & exciter. Check In PIEZO Tweeter case, we can confirm OK or NG by actual listening only. ・[Speakers] setting is [TV Speakers]? ・Nothing is connected to Headphone terminal and Bluetooth ? ・Volume setting is not too small? No sound only for...
Page 54 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 3.2 No Sound for Headphone out/ Audio out / Optical out No Sound No Sound Headphone out (For specific model or region only) / Optical out Audio out Check [Settings] ・[Speakers] setting is [TV Speakers]? Check ・[Digital audio out] is [PCM]? ・Volume setting is not too small? ・[Digital audio out volume] is [Max]? Volume setting large...
Page 55 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 3.7 No Sound at Tuner No Sound with normal picture Only RF tuner input? Please refer Audio IC1000 (SOC) defects Troubleshooting SYS SET...
Page 56 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 3.8 No Sound HDMI 1/2/3/4 No Sound ARC/eARC No Sound (HDMI3) Check the picture Refer to 4.5 HDMI NO PICTURE Except HDMI3 Check the Port Change to HDMI 3 HDMI3 Not support Change to ARC/eARC ARC/eARC Check the Amplifier Check Sound with Others TV Refer to 3.1 No Sound support...
Page 57 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.1 Analog Video Signal Path AH9:GPIO56 VIDEO_DET AL31:CVBS0P CVBS0P Composite IC1000 SYS SET...
Page 58 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.2 No Picture – Investigation flow Checking condition: - TV ON, *AV conversion cable is connected to conversion jack input (Yellow) at TV side. Composite input cable is connected to composite source output. Video - TV UI Display : Video in(WW)/AV in(EU) No Picture OK (Vpp: 3.3 V) Check if Analog Video...
Page 59 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.2 No Picture - Actions Condition Actions to be taken Muffin [IC1000] Change Main-board Problem Connector Problem Change Connector Connectivity Problem Change Part according to remarks Parts Broken SYS SET...
Page 60 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.2 No Picture – Parts Location Board Name Board PWB (A-side) Details BM5A R2842, C2825 C2825 R2842 SYS SET...
Page 61 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.2 No Picture – Parts Location Board Name Board PWB (B-side) Details BM5A VR2800 D2800, VR2800, D2800 R2843, R2844, R2845, R2848, R2849, C2831, R2848 R2841 R2843 R2845 R2849 R2844 C2831 R2841 SYS SET...
Page 62 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.3 Input Skip Function Under default condition; If user insert analog video cables into video jacks, the Video/Component will be highlighted and can be selected. The detection mechanism is based on below tables. Non-Detect Detect Input Signal (Typical) (Typical) VIDEO_DET VIDEO IN...
Page 63 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.4 No Picture at Tuner IC1000 (SoC) IF/AGC Video Analog Demod. TU300* Digital Demod. DVB-T/T2/S/S2 Audio X_Demod_RST_STBY IC3101 DTMB Digital ISDB-T Demod. ATSC 3.0 ISDB-T/S/S3 JP/ATSC 3.0/Philippines only Decoder SYS SET...
Page 64 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.4 No Picture at Tuner Notes: I2C - Parts for I2C SDA line: R3036, C3005 - Parts for I2C SCL line : R3035, C3006 RF input no picture / noisy picture Waveform confirmation point • I2C_TU_ SDA line: JL3013 Check RF source cable •...
Page 65 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Note: Please refer to next slide for Ref.No and part location 4.4 No Picture at Tuner BM5A Tuner portion(Top View) BM5A Tuner portion(Bottom View) +12V_LNB Voltage Checking 1.0V Voltage Checking BM5A Tuner portion(Bottom View) 3.3V Voltage Checking SYS SET...
Page 66 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.4 No Picture at Tuner - Tuner Power Lines: 3.3V, 12.0V, 1.0V BM5A Tuner portion(Top View) BM5A22 Tuner portion(Bottom View) BM5A Top View FB3102 R643 1.0V Voltage Checking FB3103 C3028 BM5A Tuner portion(Bottom View) Q604 +12V_LNB Voltage Checking 3.3V JL3019 = 3.3V 3.3V Voltage Checking...
Page 67 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.4 No Picture at Tuner - FOR ANALOG TUNING Analog Tuning Notes: - Parts for IF_N line : C3011 - Parts for IF_P line : C3010 - Parts for TAGC line: R3024, C3023, R3003, Enable to broadcast channels? Replace main board Check part mounting condition for analog control line...
Page 68 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.4 No Picture at Tuner - FOR DIGITAL TUNING Notes: Digital Tuning 1 - Parts for IF_N line : C3011 - Parts for IF_P line : C3010 - Parts for TAGC line: R3024, C3023, R3003, For LA (Dual ANT) : Insert correct signal in correct ANT terminal.
Page 69 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING FOR DIGITAL TUNING For US ATSC3.0 and Philippines 4.4 No Picture at Tuner - Notes: I2C - Parts for I2C SDA line: R3036, C3005 - Parts for I2C SCL line : R3035, C3006 Digital Tuning 2 Waveform confirmation point •...
Page 70 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING FOR DIGITAL TUNING For US ATSC3.0 and Philippines 4.4 No Picture at Tuner - Notes: I2C - Parts for I2C SDA line: R3036, C3005 - Parts for I2C SCL line : R3035, C3006 Digital Tuning 2 Waveform confirmation point •...
Page 71 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Note: Please refer to next slide for Ref.No and part location 4.4 No Picture at Tuner BM5A Tuner portion(Top View) BM5A Tuner portion(Bottom View) TAGC (Need to remove heatsink) TS Lines near SOC BM5A Tuner portion(Bottom View) I2C Lines IF Lines (Need to remove heatsink) SYS SET...
Page 72 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.4 No Picture at Tuner - I2C_SDA, I2C_SCL ,IF_N, IF_P, TAGC, TS Lines(Near SOC) BM5A Tuner portion(Top View) BM5A Tuner portion(Bottom View) BM5A Top View RB3001 C3023 R3024 TS Lines near SOC TAGC BM5A Tuner portion(Top View) BM5A Tuner portion(Bottom View) JL3012 C3010 C3011...
Page 73 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Note: Please refer to next slide for Ref.No and part location 4.4 No Picture at Tuner X_DEMOD_RST_STBY I2C_SDA, I2C_SCL TS Lines near tuner SYS SET...
Page 74 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.4 No Picture at Tuner - I2C_SDA, I2C_SCL, TS Lines(Near tuner), X_DEMOD_RST_STBY BM5A Top View BM5A Tuner portion(Top View) BM5A Tuner portion(Top View) R3035 C3006 R3003 R3116 R3123 R3122 R3036 C3005 C3126 R3117 R3121 I2C_SDA, I2C_SCL R3114 R3120 BM5A Tuner portion(Top View) R3113 R3109...
Page 75 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.5 No Picture: HDMI 1/2/3/4 No Picture ① Check HDMIcable Change HDMIcable +5V line NG Check the below point at Spec:4.7~5.3V Check other Connector side HDMI input ・Check +5V line CL4009/4011/4013/4015 ・Check HPD line CL4008/40010/4012/4014 +5V line OK and HPD line NG Check Input with Others TV Change Main-Board.
Page 76 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 4.5 No Picture: Check Points HDMI 1,2,3 & 4 HDMI 1 +5V part :R4036 +5V line :CL4009 HDMI 3 HPD line :CL4008 HDMI 1 CL4013 CL4009 HDMI 2 +5V part :R4037 CL4012 CL4008 +5V line :CL4011 R4038 HPD line :CL4010 R4036 HDMI 3 +5V part :R4038...
Page 77 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 5.0 Key Switch Button Error Check harness connection Harness connection Key button error between B-board and H-board issue Change harness between B-board to H-board harness B-board to H-board issue Change H-board H-board issue Change B-board Main device issue SYS SET...
Page 78 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 5.1 IR Remote Commander Error Check harness connection Harness connection IR remote commander does not respond between B-board and H-board issue Change harness between B-board to H-board harness B-board to H-board issue Change H-board H-board issue Change B-board Main device issue SYS SET...
Page 79 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 5.2 Light Sensor Error Check Light sensor Setting is “ON” setting in TV menu. Check harness Backlight level does not change when Harness connection On RC press connection between ambient light changed issue “Setting”Select “Light B-board and H-board Sensor”...
Page 80 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 6.0 Network Malfunction: Ethernet (wired) [Network Set-up] >[Wired Set-up] on the TV Connection Results Connection Results Connection Results Main board Internet Access Cable Connection Local Access Failed Failed Failed Auto Check Proxy setting Wired Set-up Check cable Main board Local router IP address setting DHCP server...
Page 81 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 6.1 Network Malfunction: Ethernet (wired) Name Full Board (A side) Zoomed in view D2402 (CHK4) TX, RX line L2401 (CHK1) T2401 (CHK5) (CHK3) J2401 (CHK2) T2402 BM5A (Actual (CHK3) board) SYS SET...
Page 82 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 6.2 Wi-Fi Bluetooth - Wireless Network malfunction “Setting”  “Network & Internet” Check FFC 20P No scan result under Wi-Fi radio connection is OK strength is weak BM5A Board Connect “AVAILABLE NETWORKS” Loose FFC 20P between properly (“Wi-Fi” turn ON) or no signal? Wi-Fi/BT module and BM5A board...
Page 83 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 6.3 Wi-Fi Bluetooth - Bluetooth malfunction Bluetooth Remote doesn’t work Bluetooth Mouse/Keyboard/Controller doesn’t work Bluetooth Speaker/Headphone/ doesn’t work “Settings”  BM5A Please refer connection instruction “Remotes & Accessories”  “Bluetooth Settings” or device manual FFC 20P (“Bluetooth” turn ON) Check FFC 20P Wi-Fi/BT modules connection is OK between...
Page 84 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 6.3 Wi-Fi Bluetooth A Side B Side Wi-fi connector SYS SET...
Page 85 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Wi-Fi Module Wi-fi connector SYS SET...
Page 86 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING 6.4 Built in Mic Malfunction Built in mic doesn’t work Check Mic hardware Switch on mic hardware switch on TV Main board: BM5A Receiver board: HT2 Change FFC Cable Check harness connection Connect between Main board between Main board properly and Receiver board and Receiver Board...
Page 87 2023/12/21 05:03:25 (GMT+09:00) TROUBLESHOOTING Board View BM5A (Top view) Receiver board connector HT2 (Top view) Receiver board connector SYS SET...
Page 88: Software Update & Reset
2023/12/21 05:03:25 (GMT+09:00) SOFTWARE UPDATE & RESET ※Caution : USB Update 1) Do not power off while the update is in progress. 2) Display may change depending on the model / SW version 1: Download USB image and unzip file. 2: Copy zip file to USB memory root folder. 3: USB memory insert TV.
Page 89 2023/12/21 05:03:25 (GMT+09:00) SOFTWARE UPDATE & RESET Factory Data Reset – with UI method 2. Select System / Device Preferences 3. Select ‘About’ 1. At Home Menu, go to Settings 4. In About, Select ‘Reset’ [</>] Set [Home]Exit 7. Select ‘Yes’ 6. Select ‘Delete everything’ 5.
Page 90 2023/12/21 05:03:25 (GMT+09:00) SOFTWARE UPDATE & RESET Factory Data Reset – force method (without UI) Press and hold the Power button. (The position of the Power button depends on the model.) AC on. Hold the Power button down for several seconds until the system starts Factory Data Reset. SYS SET...
Page 91: Diagrams
2023/12/21 05:03:25 (GMT+09:00) DIAGRAM 43” Connecting Diagram SYS SET...
Page 92 2023/12/21 05:03:25 (GMT+09:00) DIAGRAM 50” Connecting Diagram SYS SET...
Page 93 2023/12/21 05:03:25 (GMT+09:00) DIAGRAM 55” Connecting Diagram SYS SET...
Page 94 2023/12/21 05:03:25 (GMT+09:00) DIAGRAM 65” Connecting Diagram MULTI O-CELL SYS SET...
Page 95 2023/12/21 05:03:25 (GMT+09:00) DIAGRAM 75” Connecting Diagram MULTI O-CELL SYS SET...
Page 96 2023/12/21 05:03:25 (GMT+09:00) DIAGRAM 85” Connecting Diagram MULTI O-CELL SYS SET...
Page 97: Handling Guide
2023/12/21 05:03:25 (GMT+09:00) HANDLING GUIDE 1. Holding Position Holding edge of the Bezel without Hand pressing the O-Cell touching the O-cell Be sure to wear gloves and work with two people Support set at edge of the Bezel Hand pressing the O-Cell without touching the O-cell SYS SET...
Page 98 2023/12/21 05:03:25 (GMT+09:00) HANDLING GUIDE 2. Carry Position Notes FE: Without LD-board DO NOT carry the panel horizontally The panel should be carried in vertical. SYS SET...
Page 99 2023/12/21 05:03:25 (GMT+09:00) HANDLING GUIDE 3. Carry Condition DO NOT carry the panel alone The panel should be carried by two people. O-Cell Pop out Since the O-cell may pop out, DO NOT apply force to the Back Chassis or rotate the Bezel SYS SET...
Page 100 2023/12/21 05:03:25 (GMT+09:00) HANDLING GUIDE 4. Carry Condition DO NOT carry the panel at the center area The panel should be carried by the corners. SYS SET...
Page 101 2023/12/21 05:03:25 (GMT+09:00) HANDLING GUIDE 5. Resting Condition Notes Notes FE: Without LD-board FE: Without LD-board 2 persons put the panel on the table DO NOT put the panel on the table by yourself Panel can be fully supported Panel is not fully supported by table by table surface surface (Corner / edge is hanging) SYS SET...
Page 102 2023/12/21 05:03:25 (GMT+09:00) HANDLING GUIDE 6. Prohibit Method Notes FE: Without LD-board Handle the panel without gloves Press on the panel during Assy & Disassy SYS SET...
Page 103 2023/12/21 05:03:25 (GMT+09:00) HANDLING GUIDE 7. Restricted Area Touch on the PIEZO hook Rear Cover hook (2 positions L/R) Touch on the Rear Cover hemming PIEZO hook (2 positions L/R) DO NOT touch the Piezo hook and the rear cover hook SYS SET...
Page 105 ORIGINAL MANUAL ISSUE DATE: 2023.11 9-888-905-U1 DISCLAIMER: USE AT OWN RISK. SONY AND ITS AFFILIATES ARE NOT LIABLE FOR ANY DAMAGE OR INJURY CAUSED TO ANY DIGITAL ELECTRONIC EQUIPMENT, PERSON, OR PROPERTY, WHICH OCCURS DUE TO USE OF THE TOOLS, PARTS,...
Page 106 2023/12/21 05:08:08 (GMT+09:00) MODEL LISTS Model Remote Destination KD-43X85K RMF-TX800U RMF-TX800U RMF-TX900U KD-50X85K RMF-TX800U KD-55X85K RMF-TX800U KD-65X85K RMF-TX800U KD-75X85K RMF-TX800U KD-85X80K RMF-TX800U KD-85X85K RMF-TX800U KD-85X80CK RMF-TX900U SYS SET...
Page 107 FFC PRECAUTIONS 5- 2 BO ARD LO CAT IO N 5- 3 W IRE DRESSING SECT IO N 1 : KD-43X85K 5- 4 EX PLO DED VIEW AND PART LIST 1- 1 DISASSEMB L Y AND REMO VAL CAUT IO N...
Page 108: Tools & Equipments
2023/12/21 05:08:08 (GMT+09:00) TOOLS & EQUIPMENTS 1 LIST OF ITEMS TO PREPARE i. Screwdriver (e.g., #2 Phillips Screwdriver) ii. Multimeter iii. ESD Wrist Straps iv. Metal Washer (Flat) or Coin (for remove Rear Cover) v. Ruler (for remove Rear Cover) vi. Service Manual (Disassembly) (for remove & replace details) Thickness: approx.
Page 109: Ffc Precautions
2023/12/21 05:08:08 (GMT+09:00) FFC PRECAUTIONS ※Caution: DO NOT hold / touch copper side during FFC handling. FFC Insertion Method ESSENTIAL CAUTION INFO THAT MUST BE FOLLOWED BY PRODUCTION FOR ANY FFC INSERTION METHOD STRAIGHT INSERT Connector Connector DO NOT INSERT FFC IN INSERT FFC IN SLANTING CONDITION STRAIGHT CONDITION...
Page 110 2023/12/21 05:08:08 (GMT+09:00) FFC PRECAUTIONS Caution for FFC with Housing Connector CAUTION FOR FFC WITH CONNECTOR INSTALLATION AT PANEL SIDE ABNORMAL HANDLING WILL CAUSE CONTACT SHIFTED & FOREIGN PARTICLES ISSUE AS PICTURE BELOW: ZIFF FFC Insertion Caution Close actuator securely to lock Do not push inwards with excessive force.
Page 111: Section 1: Kd-43X85K
2023/12/21 05:08:08 (GMT+09:00) SECTION 1: KD-43X85K 1-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER 1. Remove the screws from the rear cover (4 pcs) 2. Unhook the bottom hook, starting from center. <1> <2> ① Unhook two hooks closest to center simultaneously to prevent ②...
Page 112 2023/12/21 05:08:08 (GMT+09:00) SECTION 1: KD-43X85K 1-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Bottom Hook Position 62mm 113mm 306mm 3. Unhook corner hook. Ruler or jig to release corner hook *Wrap ruler with tape to prevent scratch ① Releasing the corner hook by pulling the Rear Cover corner and ②...
Page 113 2023/12/21 05:08:08 (GMT+09:00) SECTION 1: KD-43X85K 1-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook left side hooks. Total rear cover back chassis : 2 hooks ① Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear ②...
Page 114 2023/12/21 05:08:08 (GMT+09:00) SECTION 1: KD-43X85K 1-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook right side hooks. Total side bracket hooks : 3 hooks. <2> Total rear cover back chassis hooks : 2 hooks <1> ① Remove the side hooks. ② Pull the rear cover below the side jack to remove the hook.
Page 115 2023/12/21 05:08:08 (GMT+09:00) SECTION 1: KD-43X85K 1-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook top row. Total hooks (top row): 4 hooks ① Tilt the rear cover and push upwards on the left and right side. ② Pull the rear cover below the side jack to remove the upper hook.
Page 116: Board Location
2023/12/21 05:08:08 (GMT+09:00) SECTION 1: KD-43X85K 1-2. BOARD LOCATION MAIN BOARD RECEIVER BOARD POWER BOARD WI-FI BOARD TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 117: Wire Dressing
2023/12/21 05:08:08 (GMT+09:00) SECTION 1: KD-43X85K 1-3. WIRE DRESSING WIRE DRESSING TAPE TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 118 2023/12/21 05:08:08 (GMT+09:00) SECTION 1: KD-43X85K 1-3. WIRE DRESSING INFORMATION Caution: 1. Operator need to fix Smart Core on FLAT surface before FFC insertion to ensure FFC STRAIGHT insertion. 2. FFC side with blue supporting tape, must face CONNECTOR WITH LOCKING during FFC insertion.
Page 119 2023/12/21 05:08:08 (GMT+09:00) SECTION 1: KD-43X85K 1-3. WIRE DRESSING INFORMATION INFORMATION Tape is folded in correct direction Tape is folded in incorrectly Touch up Tape, if folding direction is incorrect Caution: Ensure harness is away from inhibit area 1. Pinch SHEET SHADING 2.
Page 120: Exploded View And Part List
2023/12/21 05:08:08 (GMT+09:00) SECTION 1: KD-43X85K 1-4. EXPLODED VIEW AND PART LIST • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
Page 121 2023/12/21 05:08:08 (GMT+09:00) SECTION 1: KD-43X85K 1-4. EXPLODED VIEW AND PART LIST SET PART LIST REF. NO PART NO. DESCRIPTION 5-039-646-01 LABEL, SIDE TERMINAL HP (HRS) • 5-029-459-23 REAR COVER ASSY (SM LYX) • 1-009-790-11 SP-BOX ASSY,FY21 W30 ONE BOX • 5-009-258-21 BRACKET, WIFI(BNN) •...
Page 122 2023/12/21 05:08:08 (GMT+09:00) SECTION 1: KD-43X85K 1-4. EXPLODED VIEW AND PART LIST SCREW REMARKS DESCRIPTION TORQUE (N.m) 4-472-518-11 SCREW, +PSW M3X6 0.4 ± 0.05 2-580-592-01 SCREW, +PSW M3X8 0.4 ± 0.05 4-694-261-01 SCREW, +PSW M5X14 1.5 ± 0.1 TOOLS & EQUIPMENTS FFC PRECAUTIONS...
Page 123 2023/12/21 05:08:08 (GMT+09:00) SECTION 1: KD-43X85K 1-4. EXPLODED VIEW AND PART LIST CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS CN3550(BM5A)/CN6600(BM5STY)/ 1-010-989-12 CONNECTOR ASSY 4P (SP) CN6603 (BM5ST)-SP(1) 1-010-993-11 FLEXIBLE FLAT CABLE 25P CN1200(BM5A)-CN102(HT2)(1) 1-010-991-11 FLEXIBLE FLAT CABLE 20P CN3801(BM5A)-J1(WIFI/BT)(1) 1-011-589-11 FLEXIBLE FLAT CABLE 41P...
Page 124 2023/12/21 05:08:08 (GMT+09:00) SECTION 1: KD-43X85K 1-4. EXPLODED VIEW AND PART LIST OTHER PARTS REMARKS PART NO. DESCRIPTION 4-535-064-61 ASSY,FALL LOCK,BELT LL • (Including CLAMPER (4L BNN) 5-022-201-12 BAG, CL ASSY (SM LYX) (Qty 2) installed at Main Stand. • Refer Setup Guide for details)
Page 125: Section 2: Kd-50X85K
2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER 1. Remove the screws from the rear cover (4 pcs) 2. Unhook the bottom hook, starting from center. <2> <1> ① Unhook two hooks closest to center simultaneously to prevent ②...
Page 126 2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Bottom Hook Position 49mm 102mm 293mm 114mm 3. Unhook corner hook. Ruler or jig to release corner hook *Wrap ruler with tape to prevent scratch ① Releasing the corner hook by pulling the Rear Cover corner and ②...
Page 127 2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook left side hooks. Total rear cover back chassis : 3 hooks ① Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear ②...
Page 128 2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook right side hooks. Total side bracket hooks : 3 hooks. <2> Total rear cover back chassis hooks : 3 hooks <1> ① Remove the side hooks. ② Pull the rear cover below the side jack to remove the hook. ③...
Page 129 2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook top row. Total hooks (top row): 6 hooks ① Tilt the rear cover and push upwards on the left and right side. ② Pull the rear cover below the side jack to remove the upper hook. Hook positioning.
Page 130: Board Location
2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-2. BOARD LOCATION MAIN BOARD POWER BOARD WI-FI BOARD RECEIVER BOARD TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 131: Wire Dressing
2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-3. WIRE DRESSING WIRE DRESSING TAPE TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 132 2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-3. WIRE DRESSING INFORMATION Caution: 1. Operator need to fix Smart Core on FLAT surface before FFC insertion to ensure FFC STRAIGHT insertion. 2. FFC side with blue supporting tape, must face CONNECTOR WITH LOCKING during FFC insertion. After assemble Receiver board to Smart Core, operator need to insert Receiver board FFC in straight condition.
Page 133 2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-3. WIRE DRESSING INFORMATION Caution: Ensure harness is away from inhibit area TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 134 2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-3. WIRE DRESSING INFORMATION Tape is folded in correct direction Tape is folded in incorrectly Touch up Tape, if folding direction is incorrect 2. Move as above direction. 1. Pinch SHEET SHADING Correct folding direction. TAPE with finger TOOLS &...
Page 135: Exploded View And Part List
2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-4. EXPLODED VIEW AND PART LIST • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
Page 136 2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-4. EXPLODED VIEW AND PART LIST SET PART LIST REF. NO PART NO. DESCRIPTION 5-039-646-01 LABEL, SIDE TERMINAL HP (HRS) • 5-027-812-24 REAR COVER ASSY (ML LYX) • 1-009-790-11 SP-BOX ASSY,FY21 W30 ONE BOX • 5-009-258-21 BRACKET, WIFI(BNN) •...
Page 137 2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-4. EXPLODED VIEW AND PART LIST SCREW REMARKS DESCRIPTION TORQUE (N.m) 4-472-518-11 SCREW, +PSW M3X6 0.4 ± 0.05 2-580-592-01 SCREW, +PSW M3X8 0.4 ± 0.05 4-694-261-01 SCREW, +PSW M5X14 1.5 ± 0.1 TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3...
Page 138 2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-4. EXPLODED VIEW AND PART LIST CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS CN3550(BM5A)/CN6600(BM5STY)/ 1-010-989-12 CONNECTOR ASSY 4P (SP) CN6603 (BM5ST)-SP(1) 1-011-002-11 FLEXIBLE FLAT CABLE 20P CN3801(BM5A)-J1(WIFI/BT)(1) 1-011-004-11 FLEXIBLE FLAT CABLE 25P CN1200(BM5A)-CN102(HT2)(1) 1-011-592-11 FLEXIBLE FLAT CABLE 41P CN4201(BM5A)-TCON(1) 1-011-965-11 FLEXIBLE FLAT CABLE 51P...
Page 139 2023/12/21 05:08:08 (GMT+09:00) SECTION 2: KD-50X85K 2-4. EXPLODED VIEW AND PART LIST OTHER PARTS REMARKS PART NO. DESCRIPTION 4-535-064-61 ASSY,FALL LOCK,BELT LL • (Including CLAMPER (4L BNN) 5-022-201-12 BAG, CL ASSY (SM LYX) (Qty 2) installed at Main Stand. • Refer Setup Guide for details) 5-009-030-01 CLAMPER,CABLE L(BNN) •...
Page 140: Section 3: Kd-55X85K
2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER 1. Remove the screws from the rear cover (5 pcs) 2. Unhook the bottom hook, starting from center. <1> <2> ① Unhook two hooks closest to center simultaneously to prevent ②...
Page 141 2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Bottom Hook Position 42mm 325mm 162mm 86mm 3. Unhook corner hook. Ruler or jig to release corner hook *Wrap ruler with tape to prevent scratch ① Releasing the corner hook by pulling the Rear Cover corner and ②...
Page 142 2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook left side hooks. Total rear cover back chassis : 4 hooks ① Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear ②...
Page 143 2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook right side hooks. Total side bracket hooks : 3 hooks. <2> Total rear cover back chassis hooks : 4 hooks <1> ① Remove the side hooks. ② Pull the rear cover below the side jack to remove the hook. ③...
Page 144 2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook top row. Total hooks (top row): 6 hooks ① Tilt the rear cover and push upwards on the left and right side. ② Pull the rear cover below the side jack to remove the upper hook. Hook positioning.
Page 145: Board Location
2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-2. BOARD LOCATION RECEIVER BOARD MAIN BOARD WI-FI BOARD POWER BOARD TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 146: Wire Dressing
2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-3. WIRE DRESSING WIRE DRESSING INFORMATION INFORMATION TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 147 2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-3. WIRE DRESSING INFORMATION Caution: 1. Operator need to fix Smart Core onFLAT surface before FFC insertion to ensure FFC STRAIGHT insertion. 2. FFC side with blue supporting tape, must face CONNECTOR WITH LOCKING during FFC insertion. After assemble Receiver board to Smart Core, operator need FFC (longer side) is inserted at Main Board to insert Receiver board FFC in straight condition.
Page 148 2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-3. WIRE DRESSING WIRE DRESSING WIRE DRESSING TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 149 2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-3. WIRE DRESSING TAPE TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 150 2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-3. WIRE DRESSING TAPE TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 151 2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-3. WIRE DRESSING INFORMATION INFORMATION TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 152: Exploded View And Part List
2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-4. EXPLODED VIEW AND PART LIST • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
Page 153 2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-4. EXPLODED VIEW AND PART LIST SET PART LIST REF. NO PART NO. DESCRIPTION 5-039-646-01 LABEL, SIDE TERMINAL HP (HRS) • 5-027-815-23 REAR COVER ASSY (L LYX) • 1-004-509-12 SP-BOX ASSY,FY20 W30L-FA • 1-004-509-22 SP-BOX ASSY,FY20 W30L-FB •...
Page 154 2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-4. EXPLODED VIEW AND PART LIST SCREW SCREW REMARKS DESCRIPTION TORQUE (N.m) SCREW, +PSW M3X6 4-472-518-11 0.4 ± 0.05 SCREW, +PSW M3X8 2-580-592-01 0.4 ± 0.05 5-015-521-01 +PSW M6*16 W14 1.2 ± 0.1 4-579-926-01 SCREW M3X3.0 STEP 0.4 ±...
Page 155 2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-4. EXPLODED VIEW AND PART LIST CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS 1-006-501-33 CONNECTOR ASSY 4P (SP) CN3550(BM5A)/CN6600(BM5STY)-SP(1) 1-011-598-12 FLEXIBLE FLAT CABLE 41P CN4201(BM5A)-TCON(1) 1-010-542-12 FLEXIBLE FLAT CABLE 51P CN4200(BM5A)-U1(T-CON)(1) 1-006-505-11 FLEXIBLE FLAT CABLE 20P CN3801(BM5A)-J1(WIFI/BT)(1) 1-006-510-11 FLEXIBLE FLAT CABLE 25P...
Page 156 2023/12/21 05:08:08 (GMT+09:00) SECTION 3: KD-55X85K 3-4. EXPLODED VIEW AND PART LIST OTHER PARTS REMARKS PART NO. DESCRIPTION 4-535-064-61 ASSY,FALL LOCK,BELT LL • (Including CLAMPER (4L BNN) 5-022-225-12 BAG, CL ASSY (2L LYX) (Qty 2) installed at Main Stand. • Refer Setup Guide for details) 5-009-030-01 CLAMPER,CABLE L(BNN) •...
Page 157: Section 4: Kd-65X85K
2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER 1. Remove the screws from the rear cover (5 pcs) 2. Unhook the bottom hook, starting from center. ① Unhook two hooks closest to center simultaneously to prevent <1> <2>...
Page 158 2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Bottom Hook Position 56mm 108mm 172mm 135mm 253mm 3. Unhook corner hook. Ruler or jig to release corner hook *Wrap ruler with tape to prevent scratch ① Releasing the corner hook by pulling the Rear Cover corner and ②...
Page 159 2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook left side hooks. Total rear cover back chassis : 4 hooks ① Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear ②...
Page 160 2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook right side hooks. Total side bracket hooks : 3 hooks. <2> Total rear cover back chassis hooks : 4 hooks <1> ① Remove the side hooks. ② Pull the rear cover below the side jack to remove the hook. ③...
Page 161 2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook top row. Total hooks (top row): 7 hooks ① Tilt the rear cover and push upwards on the left and right side. ② Pull the rear cover below the side jack to remove the upper hook. Hook positioning.
Page 162: Board Location
2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-2. BOARD LOCATION RECEIVER BOARD MAIN BOARD POWER BOARD WI-FI BOARD TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 163: Wire Dressing
2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-3. WIRE DRESSING WIRE DRESSING INFORMATION TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 164 2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-3. WIRE DRESSING INFORMATION Caution: 1. Operator need to fix Smart Core onFLAT surface before FFC insertion to ensure FFC STRAIGHT insertion. 2. FFC side with blue supporting tape, must face CONNECTOR WITH LOCKING during FFC insertion. After assemble Receiver board to Smart Core, operator need FFC (longer side) is inserted at Main Board to insert Receiver board FFC in straight condition.
Page 165 2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-3. WIRE DRESSING WIRE DRESSING WIRE DRESSING TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 166 2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-3. WIRE DRESSING TAPE TAPE TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 167 2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-3. WIRE DRESSING TAPE TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 168 2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-3. WIRE DRESSING INFORMATION TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 169 2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-3. WIRE DRESSING INFORMATION Tape is folded in correct direction Tape is folded in incorrectly Touch up Tape, if folding direction is incorrect 2. Move as above direction. 1. Pinch SHEET SHADING TAPE with finger Correct folding direction. TOOLS &...
Page 170: Exploded View And Part List
2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-4. EXPLODED VIEW AND PART LIST • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
Page 171 2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-4. EXPLODED VIEW AND PART LIST SET PART LIST REF. NO PART NO. DESCRIPTION 5-039-646-01 LABEL, SIDE TERMINAL HP (HRS) • 5-027-817-24 REAR COVER ASSY (2L LYX) • 1-004-509-12 SP-BOX ASSY,FY20 W30L-FA • 1-004-509-22 SP-BOX ASSY,FY20 W30L-FB •...
Page 172 2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-4. EXPLODED VIEW AND PART LIST SCREW REMARKS DESCRIPTION TORQUE (N.m) SCREW, +PSW M3X6 4-472-518-11 0.4 ± 0.05 SCREW, +PSW M3X8 2-580-592-01 0.4 ± 0.05 5-015-521-01 +PSW M6*16 W14 1.2 ± 0.1 4-579-926-01 SCREW M3X3.0 STEP 0.4 ±...
Page 173 2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-4. EXPLODED VIEW AND PART LIST CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS 1-006-513-34 CONNECTOR ASSY 4P (SP) CN3550(BM5A)/CN6600(BM5STY)-SP(1) 1-013-161-12 FLEXIBLE FLAT CABLE 41P CN4201(BM5A)-TCON(1) 1-013-163-12 FLEXIBLE FLAT CABLE 51P CN4200(BM5A)-U1(T-CON)(1) 1-006-505-11 FLEXIBLE FLAT CABLE 20P CN3801(BM5A)-J1(WIFI/BT)(1) 1-006-510-11 FLEXIBLE FLAT CABLE 25P...
Page 174 2023/12/21 05:08:08 (GMT+09:00) SECTION 4: KD-65X85K 4-4. EXPLODED VIEW AND PART LIST OTHER PARTS REMARKS PART NO. DESCRIPTION 4-535-064-61 ASSY,FALL LOCK,BELT LL • (Including CLAMPER (4L BNN) 5-022-225-12 BAG, CL ASSY (2L LYX) (Qty 2) installed at Main Stand. • Refer Setup Guide for details) 5-009-030-01 CLAMPER,CABLE L(BNN) •...
Page 175: Section 5: Kd-75X85K
2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER 1. Remove the screws from the rear cover (5 pcs) 2. Unhook the bottom hook, starting from center. ① Unhook two hooks closest to center simultaneously to prevent <1> <2>...
Page 176 2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Bottom Hook Position 80mm 137mm 313mm 157mm 150mm 3. Unhook corner hook. Ruler or jig to release corner hook *Wrap ruler with tape to prevent scratch ① Releasing the corner hook by pulling the Rear Cover corner and ②...
Page 177 2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook left side hooks. Total rear cover back chassis : 4 hooks ① Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear ②...
Page 178 2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook right side hooks. Total side bracket hooks : 3 hooks. <2> Total rear cover back chassis hooks : 4 hooks <1> ① Remove the side hooks. ② Pull the rear cover below the side jack to remove the hook. ③...
Page 179 2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook top row. Total hooks (top row): 8 hooks ① Tilt the rear cover and push upwards on the left and right side. ② Pull the rear cover below the side jack to remove the upper hook. Hook positioning.
Page 180: Board Location
2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-2. BOARD LOCATION MAIN BOARD RECEIVER BOARD POWER BOARD WI-FI BOARD TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 181: Wire Dressing
2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-3. WIRE DRESSING WIRE DRESSING INFORMATION TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 182 2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-3. WIRE DRESSING WIRE DRESSING Caution: 1. Operator need to fix Smart Core onFLAT surface before FFC insertion to ensure FFC STRAIGHT insertion. 2. FFC side with blue supporting tape, must face CONNECTOR WITH LOCKING during FFC insertion. After assemble Receiver board to Smart Core, operator need FFC (longer side) is inserted at Main Board to insert Receiver board FFC in straight condition.
Page 183 2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-3. WIRE DRESSING WIRE DRESSING WIRE DRESSING TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 184 2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-3. WIRE DRESSING INFORMATION INFORMATION Tape is folded in correct direction Tape is folded in incorrectly Touch up Tape, if folding direction is incorrect 1. Pinch SHEET SHADING 2. Move as above direction. TAPE with finger Correct folding direction.
Page 185: Exploded View And Part List
2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-4. EXPLODED VIEW AND PART LIST • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
Page 186 2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-4. EXPLODED VIEW AND PART LIST SET PART LIST REF. NO PART NO. DESCRIPTION 5-039-646-01 LABEL, SIDE TERMINAL HP (HRS) • 5-039-624-21 REAR COVER ASSY (3L LYX) • 1-004-511-12 SP-BOX ASSY,FY20 W30XL-A • 1-004-511-22 SP-BOX ASSY,FY20 W30XL-B •...
Page 187 2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-4. EXPLODED VIEW AND PART LIST SCREW REMARKS DESCRIPTION TORQUE (N.m) SCREW, +PSW M3X6 4-472-518-11 0.4 ± 0.05 SCREW, +PSW M3X8 2-580-592-01 0.4 ± 0.05 5-015-521-01 +PSW M6*16 W14 1.2 ± 0.1 4-579-926-01 SCREW M3X3.0 STEP 0.4 ±...
Page 188 2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-4. EXPLODED VIEW AND PART LIST CONNECTOR REF. NO PART NO. DESCRIPTION REMARKS 1-006-514-13 CONNECTOR ASSY 4P (SP) CN3550(BM5A)/CN6600(BM5STY)-SP(1) 1-013-161-12 FLEXIBLE FLAT CABLE 41P CN4201(BM5A)-TCON(1) 1-013-163-12 FLEXIBLE FLAT CABLE 51P CN4200(BM5A)-U1(T-CON)(1) 1-006-505-11 FLEXIBLE FLAT CABLE 20P CN3801(BM5A)-J1(WIFI/BT)(1) 1-006-510-11 FLEXIBLE FLAT CABLE 25P...
Page 189 2023/12/21 05:08:08 (GMT+09:00) SECTION 5: KD-75X85K 5-4. EXPLODED VIEW AND PART LIST OTHER PARTS REMARKS PART NO. DESCRIPTION 4-535-064-61 ASSY,FALL LOCK,BELT LL • (Including CLAMPER (4L LYX) 5-022-248-11 BAG, CL ASSY (3L LYX) (Qty 2) installed at Main Stand. • Refer Setup Guide for details) 5-009-030-01 CLAMPER,CABLE L(BNN) •...
Page 190: Section 6: Kd-85X8*K
2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER 1. Remove the screws from the rear cover (5 pcs) 2. Unhook the bottom hook, starting from center. ① Unhook two hooks closest to center simultaneously to prevent <1> <2>...
Page 191 2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Bottom Hook Position 165mm 303mm 190mm 91mm 199mm 3. Unhook corner hook. Ruler or jig to release corner hook *Wrap ruler with tape to prevent scratch ① Releasing the corner hook by pulling the Rear Cover corner and ②...
Page 192 2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook left side hooks. Total rear cover back chassis : 4 hooks ① Grip the rear cover by hand and use a ruler or jig to remove the hook of the rear ②...
Page 193 2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook right side hooks. Total side bracket hooks : 3 hooks. Total rear cover back chassis hooks : 4 hooks <2> <1> ① Remove the side hooks. ② Pull the rear cover below the side jack to remove the hook. ③...
Page 194 2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-1. DISASSEMBLY AND REMOVAL CAUTION REAR COVER Unhook top row. Total hooks (top row): 9 hooks ① Tilt the rear cover and push upwards on the left and right side. ② Pull the rear cover below the side jack to remove the upper hook. 115mm 205mm 210mm 210mm 185mm 185mm 210mm 210mm 210mm Hook positioning.
Page 195: Board Location
2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-2. BOARD LOCATION RECEIVER BOARD MAIN BOARD POWER BOARD WI-FI BOARD TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 196: Wire Dressing
2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-3. WIRE DRESSING WIRE DRESSING INFORMATION Caution: Operator need to fix Smart Core onFLAT surface before FFC insertion to ensure FFC STRAIGHT insertion. FFC side with blue supporting tape, must face CONNECTOR WITH LOCKING during FFC insertion. After assemble Receiver board to Smart Core, operator need to insert Receiver board FFC in straight condition.
Page 197 2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-3. WIRE DRESSING TAPE TAPE TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 198 2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-3. WIRE DRESSING TAPE TAPE TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 199 2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-3. WIRE DRESSING WIRE DRESSING WIRE DRESSING TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 200 2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-3. WIRE DRESSING INFORMATION TOOLS & EQUIPMENTS FFC PRECAUTIONS SECTION 1 SECTION 2 SECTION 3 SECTION 4 SECTION 5 SECTION 6 SMART CORE APPENDIX SYS SET...
Page 201: Exploded View And Part List
2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-4. EXPLODED VIEW AND PART LIST • Place the TV set facing downwards on a stable, level surface before disassembly and assembly of parts.  (*) Parts are not stocked since they are seldom required for routine service. Some delays should be anticipated when ordering these components.
Page 202 2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-4. EXPLODED VIEW AND PART LIST SET PART LIST KD-85X80K KD-85X85K KD-85X80CK REMARKS REF. NO PART NO. DESCRIPTION 5-039-646-01 LABEL, SIDE TERMINAL HP (HRS) • • • 5-039-627-01 REAR COVER ASSY (4L HRS) • • • 1-004-511-12 SP-BOX ASSY,FY20 W30XL-A •...
Page 203 2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-4. EXPLODED VIEW AND PART LIST SCREW REMARKS DESCRIPTION TORQUE (N.m) SCREW, +PSW M3X6 4-472-518-11 0.4 ± 0.05 SCREW, +PSW M3X8 2-580-592-01 0.4 ± 0.05 5-015-521-01 +PSW M6*16 W14 1.2 ± 0.1 4-579-926-01 SCREW M3X3.0 STEP 0.4 ±...
Page 204 2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-4. EXPLODED VIEW AND PART LIST CONNECTOR REF. PART NO. DESCRIPTION REMARKS 1-006-517-11 CONNECTOR ASSY 4P (SP) CN3350(BM5A)/CN6600(BM5STY)-SP(1) 1-011-600-11 FLEXIBLE FLAT CABLE 41P CN4201(BM5A)-(T-CON)(1) 1-014-737-11 FLEXIBLE FLAT CABLE 51P CN4200(BM5A)-(T-CON)(1) 1-006-521-11 FLEXIBLE FLAT CABLE 20P CN1200(BM5A)-WIFI(1) 1-011-605-11 FLEXIBLE FLAT CABLE 25P CN1201(BM5A)-CN102(HT2)(1)
Page 205 2023/12/21 05:08:08 (GMT+09:00) SECTION 6: KD-85X8*K 6-4. EXPLODED VIEW AND PART LIST OTHER PARTS KD-85X80K KD-85X85K KD-85X80CK REMARKS PART NO. DESCRIPTION 4-535-064-61 ASSY,FALL LOCK,BELT LL • • • (Including CLAMPER (4L LYX) 5-022-260-11 BAG, CL ASSY (4L LYX) (Qty 2) installed at Main Stand. •...
Page 206: Smart Core
2023/12/21 05:08:08 (GMT+09:00) SMART CORE DISASSEMBLY AND REMOVAL CAUTION 1. Remove harness in yellow box. 2. Release smart core hook in red box. 3. Remove the smart core. DISASSEMBLE COVER TOP Remove the hooks in the following order. ① Lift the hook in red circle and slide it. ②...
Page 207: Exploded View And Part List
2023/12/21 05:08:08 (GMT+09:00) SMART CORE EXPLODED VIEW AND PART LIST PART NO. REF. NO DESCRIPTION REMARKS *5-024-516-22 COVER, TOP (COM) A-5042-371-A FY22_HT2_MIC_WW_EV_PR MOUNT 80CK A-5042-373-A FY22_HT2_WW_EV_PR MOUNT 80K / 85K 5-024-521-22 SLIDE, SW 80CK 5-036-681-11 COVER, BTM(SM EPH) A 43” / 50” 5-036-705-11 COVER, BTM(3L EPH) A 55”...
Page 208: Appendix
2023/12/21 05:08:08 (GMT+09:00) APPENDIX SHARP EDGE • Please wear gloves when removing rear cover to avoid sharp edge at bottom side and hook area as shown in the next figure. : Sharp edge and sharp corner Hook position may vary according to inch : Sharp edge TOOLS &...
Page 209: Ffc Replacement Cautions
2023/12/21 05:08:08 (GMT+09:00) APPENDIX FFC REPLACEMENT CAUTIONS Remark: Refer to Board Location and Connector Diagram WITHDRAWAL OF 41P / 51P FFC CONNECTOR (TYPE 1) Initial condition Step 2 Step 1 PRESS Press the release lock button downward at same time (highlighted in red). PRESS Pull FFC in straight direction while PULL...
Page 210 2023/12/21 05:08:08 (GMT+09:00) APPENDIX FFC REPLACEMENT CAUTIONS Remark: Refer to Board Location and Connector Diagram WITHDRAWAL OF 41P / 51P FFC CONNECTOR (TYPE 3) Step 1 & 2 Initial condition PULL Push the side-release lock buttons inward (highlighted in red). Pull-out FFC in straight direction while pushing side-release lock buttons at the same time.
Page 211 2023/12/21 05:08:08 (GMT+09:00) APPENDIX FFC REPLACEMENT CAUTIONS WITHDRAWAL OF 20P / 25P FFC CONNECTOR Initial condition Step 1 & 2 Caution PUSH PULL Main Board side Main Board side PUSH PULL Ensure fingers does NOT touch parts on board and tuner connector when pushing the side locks.
Page 212 2023/12/21 05:08:08 (GMT+09:00) APPENDIX FFC REPLACEMENT CAUTIONS WITHDRAWAL OF 25P FFC CONNECTOR Pre-Step Before FFC Removal Step 1 & 2 Caution PULL PUSH from TOP Push Smart Core outwards to dismantle from TV set Do NOT push from side as connector Push the side-release lock buttons inward will break due to excessive force applied.

This manual is also suitable for:

Kd-50x85k Kd-55x85k Kd-65x85k Kd-75x85k Kd-85x80k Kd-85x85k ... Show all

Sony KD-43X85K Service Manual

Model Lists

Table of Contents

Tools & Equipments

Ffc Precautions

Section 1: Kd-43X85K

Section 2: Kd-50X85K

Section 3: Kd-55X85K

Section 4: Kd-65X85K

Section 5: Kd-75X85K

Section 6: Kd-85X8*K

Smart Core

Appendix

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Summary of Contents for Sony KD-43X85K

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Table of Contents