Samsung UN KU650DF Series Service Manual
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Samsung UN KU650DF Series Service Manual

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SERVICE
UHD TV
UN**KU650DF
UHD TV
Chassis : UKU6300G
Model
: UN49KU650DF
UN55KU650DF
UN65KU650DF
Manual
1. Precautions
2. Product specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. Wiring Diagram
Contents

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Questions and answers

Don Gower
June 6, 2025

I am planning to replace my Samsung UN65KU650D tv with a new Samsung S90DD 65" OLED tv. I need to know if the wall mount dimensions are compatible or do I need to purchase a new VESA wall mount.

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Summary of Contents for Samsung UN KU650DF Series

  • Page 1 UHD TV Chassis : UKU6300G Model : UN49KU650DF UN55KU650DF UN65KU650DF SERVICE Manual UHD TV Contents 1. Precautions 2. Product specifications 3. Disassembly and Reassembly 4. Troubleshooting 5. Wiring Diagram UN**KU650DF...

  • Page 2: Table Of Contents

    Contents 1. Precautions ........................1-1 1-1. Safety Precautions ......................1-1 1-1-1. Warnings ........................1-1 1-1-2. Servicing the LED TV ....................1-1 1-1-3. Fire and Shock Hazard .....................1-1 1-1-4. Product Safety Notices .....................1-2 1-2. Servicing Precautions ......................1-3 1-2-1. General Servicing Precautions .................1-3 1-3. Static Electricity Precautions ....................1-4 1-4.
  • Page 3 4-2. Factory Mode Adjustments ....................4-13 4-2-1. Entering Factory Mode ...................4-13 4-2-2. Detail Factory Option ....................4-15 4-3-3. Factory Data ......................4-18 4-3. RS-232C ..........................4-31 4-3-1. RS232C Control .....................4-31 4-4. AV Control Tabe .........................4-32 4-5. Updating the TV’s Software ....................4-40 5. Wiring Diagram ......................5-1 5-1.
  • Page 4 This Service Manual is a property of Samsung Electronics Co.,Ltd. © 2016 Samsung Electronics Co.,Ltd. Any unauthorized use of Manual can be punished under applicable All rights reserved. International and/or domestic law. Printed in Korea...
  • Page 5 3. Disassembly and Reassemble 3. Disassembly and Reassembly 3-1. Disassembly and Reassembly 3-1-1. 49KU6500 Disconnect the LED TV from the power source before disassembly. Follow these directions carefully; never use metal instruments to pry apart the cabinet. Recommend Torque : 22.0 ~ 26.5lbf CAUTION •...
  • Page 6 Remove the 3 screws on the bottom center of the Rear Cover. Screws 6001-002755 (M3,L6) x 3EA TORQUE : 22.0 ~ 26.5lbf Insert the Samsung Service Jig at the Example indicated positions (Holes) to release bottom corners of the rear cover. BN81-12884A (SVC-JIG)
  • Page 7 Picture Description After pushing on coloured points of the rear cover (in weight less than 10kg) and inserting a Samsung service jig at holes of Rear cover's bottom corners, lift up the rear cover from bottom corners using the service jig to release the hooks along both sides of the rear cover.
  • Page 8 3. Disassembly and Reassemble Description Picture Description Harness Cable emove the Harness Cable (Main B'd Harness Cable (Main B'd Power) (BLU Power) Power), (BLU Power) and the FFC Cable (Main-Source B'd). FFC Cable (Main-Source B'd) Remove 5 Screws on SMPS Board, and then remove the board.
  • Page 9 3. Disassembly and Reassemble Description Picture Description Removing Main board. Lift out of locks (top right corners) to release • Gently lift the top right corner of the board out to release the lock. • Use both hands to hold the board and slide to the left to release it.
  • Page 10 3. Disassembly and Reassemble 3-1-2. 55KU6500 Disconnect the LED TV from the power source before disassembly. Follow these directions carefully; never use metal instruments to pry apart the cabinet. Recommend Torque : 22.0 ~ 26.5lbf CAUTION • A strength of Torque can be changed depending on the situation. Description Picture Description Carefully place the TV on the Curved...
  • Page 11 3. Disassembly and Reassemble Description Picture Description Remove the Filament tape shown on the image. CAUTION When assembling the TV, the filament tape must be applied on the same location. Please remember where the tape was first applied. Filament tape Remove the Speakers and Speaker Cable. Also Remove the BT/Wifi module, Function module and Cable of each module. Speaker BT/Wifi module Function module...
  • Page 12 3. Disassembly and Reassemble Description Picture Description Harness Cable emove the Harness Cable (Main B'd Harness Cable (BLU Power) (Main B'd Power) Power), (BLU Power) and the FFC Cable (Main-Source B'd). FFC Cable (Main-Source B'd) Remove 5 Screws on SMPS Board, and then remove the board.
  • Page 13 3. Disassembly and Reassemble Description Picture Description Removing Main board. Lift out of locks (top right corners) to release • Gently lift the top right corner of the board out to release the lock. • Use both hands to hold the board and slide to the left to release it.
  • Page 14 3. Disassembly and Reassemble 3-1-3. 65KU6500 Disconnect the LED TV from the power source before disassembly. Follow these directions carefully; never use metal instruments to pry apart the cabinet. Recommend Torque : 22.0 ~ 26.5lbf CAUTION • A strength of Torque can be changed depending on the situation. Description Picture Description Carefully place the TV on the Curved...
  • Page 15 3. Disassembly and Reassemble Description Picture Description Remove the Filament tape shown on the image. CAUTION When assembling the TV, the filament tape must be applied on the same location. Please remember where the tape was first applied. Filament tape Filament tape Remove 4 Screws on the Bracket (Stand Link), and then remove it.
  • Page 16 3. Disassembly and Reassemble Description Picture Description Harness Cable emove the Harness Cable (Main B'd Harness Cable (BLU Power) Power), (BLU Power) and the FFC Cable (Main B'd Power) (Main-Source B'd). FFC Cable (Main-Source B'd) Remove 5 Screws on SMPS Board, and then remove the board.
  • Page 17 3. Disassembly and Reassemble Description Picture Description Removing Main board. Lift out of locks (top right corners) to release • Gently lift the top right corner of the board out to release the lock. • Use both hands to hold the board and slide to the left to release it.
  • Page 18 ANNEX. Exploded View & Part List ANNEX. Exploded View & Part List [UN55KU650DFXZA FA01] 1-1. Exploded View 1-1-1. Parts List Code No. Description & Specification Q’ty SA/SNA Remark BN95-02923B PRODUCT LCD-SDC; CY-WK055HGLV2V/H,KU63 BN96-35008A ASSY SPEAKER P-FRONT; TV-SPK,JU6700,6ohm, BN44-00807A DC VSS-PD BOARD; L55S6_FHS,AC/DC,203W,100 BN94-10827C ASSY PCB MAIN;...
  • Page 19 ANNEX. Exploded View & Part List 2-1. Electrical Parts List Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark UN55KU650DFXZA (FA01) R001A BN90-08282A ASSY COVER REAR;LEDTV 6K SCREW 6001-002755 SCREW-MACHINE;BH,+,M3,L6,ZPC(BLK),SWRCH1 R001A BN96-40434A...
  • Page 20 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark BN97-10915A ASSY DRM;JAZZ-L,ATSC,NagSam, MAC, HDCP ...4 BN46-00109H KEY CODE-CERTIFICATION;MAC,TV/AV,General ...4 BN46-00110P KEY CODE-CERTIFICATION;MIRACAST(HDCP2.2) ...4 BN46-00499A KEY CODE-CERTIFICATION;JAZZ-L,Nagra CSC BN97-10984A ASSY SMD;LED 6K ...4 0202-001976 SOLDER-CREAM;LST-309M-K21,20~38um,96.5Sn ...4...
  • Page 21 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ...4 1203-008655 IC-DC/DC CONVERTER;BM81249MWW,QFN,56,7x7 ...4 1203-008732 IC-DC/DC CONVERTER;SYD104ADC,TSOT-23,6,3 ...4 1203-008733 IC-DC/DC CONVERTER;AOZ1236QI-02,QFN,23,4 ...4 1204-003697 IC-DECODER;SDP1531,FCPBGA,1046P,31x31,GL ...4 1205-004822 IC-SWITCH;TPS22965DSGR,SON,8P,2x2x0.75mm ...4 1205-005325 IC-REPEATER;PS8409QFN48GTR2-A1,QFN,48P,6 ...4 1205-005519 IC-SWITCH;ET20163,SOT23-5,5P,2.95x3.02mm ...4 1404-001731...
  • Page 22 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ...4 2007-007528 R-CHIP;1.5Kohm,1%,1/16W,TP,1005 ...4 2007-007720 R-CHIP;300Kohm,1%,1/10W,TP,1608 ...4 2007-007723 R-CHIP;75Kohm,1%,1/10W,TP,1608 ...4 2007-007766 R-CHIP;2Kohm,1%,1/16W,TP,1005 ...4 2007-007767 R-CHIP;200ohm,1%,1/16W,TP,1005 ...4 2007-007798 R-CHIP;10ohm,1%,1/16W,TP,1005 ...4 2007-007830 R-CHIP;14Kohm,1%,1/10W,TP,1608 ...4 2007-007847 R-CHIP;16Kohm,1%,1/10W,TP,1608 ...4 2007-007942...
  • Page 23 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ...4 AD480 2203-006890 C-CER,CHIP;10000nF,20%,6.3V,X5R,TP,1608 ...4 AD480 2203-007176 C-CER,CHIP;10000nF,10%,16V,X5R,TP,2012,1 ...4 AD480 2203-007240 C-CER,CHIP;22000nF,20%,6.3V,X5R,TP,1608( ...4 AD480 2203-007269 C-CER,CHIP;22000nF,20%,10V,X5R,TP,2012(2 ...4 AD480 2203-007306 C-CER,CHIP;10000nF,10%,25V,X5R,TP,2012,1 ...4 AD480 2203-007513 C-CER,CHIP;10000nF,10%,10V,X5R,TP,1608,0 ...4 AD480...
  • Page 24 4301-000101 BATTERY-ALKALINE;1.5V,1650mAH,LR6,14.5x5 6902-001962 BAG PE;LDPE,BIOBASED,T0.05,W400,L300,TRP EC03 BN39-02189A GENDER CABLE;DC to RCA Cable,3P,L100,UL2 EC03 BN39-02190A GENDER CABLE;DC to RCA Cable,2P,L100,UL2 BN59-01260A REMOCON-SMART CONTROL;2016 TV,Samsung,13 LEAFLET-REGULATORY BN68-04972E GUIDE;ALL,SAMSUNG,W/W BN68-05723A LABEL-ACCESSORY;ALL MODELS,YUPO,T0.2,W20 BN68-07992A MANUAL USERS;KU6500,ZA,ENG,W/P,00,ISO B5 EH03A BN96-36071D ASSY HOLDER P-RING;LED JU6700,JU650,W/W, ANNEX-7...
  • Page 25 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ...4 6902-002497 BAG ZIPPER;LDPE,T0.05*,W100,L250,TRP,REC ...4 AH365 BN61-11938A HOLDER-WALL RING;Y15 JU6510,ABS,BK0007,H BN92-20198C ASSY LABEL;LEDTV 6K BN68-05050A LABEL-RATING;ALL MODEL,SS,PE,T0.05,W93,L BN68-07841K LEAFLET-QUICK SETUP GUIDE;KU6500,ZA,W/P, BN68-07993G LABEL-ENERGY;UN55KU650DFXZA,USA,PET,T0.1 BN74-00053G TAPE-PAPER;PAPER,3M2307,0.14T,W10,60M,WH BN95-02923B...
  • Page 26 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark BN62-00721A INSULATOR-SOURCE PCB RIGHT;Y15 U7.5K,PC, BN63-13312A COVER-SOURCE PCB RIGHT;Y15 LED 55",EGI-S BN96-35782G ASSY CHASSIS FRONT P;55KU6300,PC+ABS+MF1 BN60-01319B SPACER-CONDUCTIVE;CONDUCTIVE FABRIC,L17, BN60-01327A SPACER-FOAM;Y15_LED,PE FOAM,L1215,GRAY,T BN60-01328A SPACER-FOAM;Y15_LED,PE FOAM,L680,GRAY,T1 BN63-14373G SHEET-PROTECTION COVER;AL,T0.068,W36,ROL...
  • Page 27 ANNEX. Exploded View & Part List ANNEX. Exploded View & Part List [UN55KU650DFXZA FA01] 1-1. Exploded View 1-1-1. Parts List Code No. Description & Specification Q’ty SA/SNA Remark BN95-02923B PRODUCT LCD-SDC; CY-WK055HGLV2V/H,KU63 BN96-35008A ASSY SPEAKER P-FRONT; TV-SPK,JU6700,6ohm, BN44-00807A DC VSS-PD BOARD; L55S6_FHS,AC/DC,203W,100 BN94-10827C ASSY PCB MAIN;...
  • Page 28 ANNEX. Exploded View & Part List 2-1. Electrical Parts List Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark UN55KU650DFXZA (FA01) R001A BN90-08282A ASSY COVER REAR;LEDTV 6K SCREW 6001-002755 SCREW-MACHINE;BH,+,M3,L6,ZPC(BLK),SWRCH1 R001A BN96-40434A...
  • Page 29 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark BN97-10915A ASSY DRM;JAZZ-L,ATSC,NagSam, MAC, HDCP ...4 BN46-00109H KEY CODE-CERTIFICATION;MAC,TV/AV,General ...4 BN46-00110P KEY CODE-CERTIFICATION;MIRACAST(HDCP2.2) ...4 BN46-00499A KEY CODE-CERTIFICATION;JAZZ-L,Nagra CSC BN97-10984A ASSY SMD;LED 6K ...4 0202-001976 SOLDER-CREAM;LST-309M-K21,20~38um,96.5Sn ...4...
  • Page 30 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ...4 1203-008655 IC-DC/DC CONVERTER;BM81249MWW,QFN,56,7x7 ...4 1203-008732 IC-DC/DC CONVERTER;SYD104ADC,TSOT-23,6,3 ...4 1203-008733 IC-DC/DC CONVERTER;AOZ1236QI-02,QFN,23,4 ...4 1204-003697 IC-DECODER;SDP1531,FCPBGA,1046P,31x31,GL ...4 1205-004822 IC-SWITCH;TPS22965DSGR,SON,8P,2x2x0.75mm ...4 1205-005325 IC-REPEATER;PS8409QFN48GTR2-A1,QFN,48P,6 ...4 1205-005519 IC-SWITCH;ET20163,SOT23-5,5P,2.95x3.02mm ...4 1404-001731...
  • Page 31 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ...4 2007-007528 R-CHIP;1.5Kohm,1%,1/16W,TP,1005 ...4 2007-007720 R-CHIP;300Kohm,1%,1/10W,TP,1608 ...4 2007-007723 R-CHIP;75Kohm,1%,1/10W,TP,1608 ...4 2007-007766 R-CHIP;2Kohm,1%,1/16W,TP,1005 ...4 2007-007767 R-CHIP;200ohm,1%,1/16W,TP,1005 ...4 2007-007798 R-CHIP;10ohm,1%,1/16W,TP,1005 ...4 2007-007830 R-CHIP;14Kohm,1%,1/10W,TP,1608 ...4 2007-007847 R-CHIP;16Kohm,1%,1/10W,TP,1608 ...4 2007-007942...
  • Page 32 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ...4 AD480 2203-006890 C-CER,CHIP;10000nF,20%,6.3V,X5R,TP,1608 ...4 AD480 2203-007176 C-CER,CHIP;10000nF,10%,16V,X5R,TP,2012,1 ...4 AD480 2203-007240 C-CER,CHIP;22000nF,20%,6.3V,X5R,TP,1608( ...4 AD480 2203-007269 C-CER,CHIP;22000nF,20%,10V,X5R,TP,2012(2 ...4 AD480 2203-007306 C-CER,CHIP;10000nF,10%,25V,X5R,TP,2012,1 ...4 AD480 2203-007513 C-CER,CHIP;10000nF,10%,10V,X5R,TP,1608,0 ...4 AD480...
  • Page 33 4301-000101 BATTERY-ALKALINE;1.5V,1650mAH,LR6,14.5x5 6902-001962 BAG PE;LDPE,BIOBASED,T0.05,W400,L300,TRP EC03 BN39-02189A GENDER CABLE;DC to RCA Cable,3P,L100,UL2 EC03 BN39-02190A GENDER CABLE;DC to RCA Cable,2P,L100,UL2 BN59-01260A REMOCON-SMART CONTROL;2016 TV,Samsung,13 LEAFLET-REGULATORY BN68-04972E GUIDE;ALL,SAMSUNG,W/W BN68-05723A LABEL-ACCESSORY;ALL MODELS,YUPO,T0.2,W20 BN68-07992A MANUAL USERS;KU6500,ZA,ENG,W/P,00,ISO B5 EH03A BN96-36071D ASSY HOLDER P-RING;LED JU6700,JU650,W/W, ANNEX-7...
  • Page 34 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ...4 6902-002497 BAG ZIPPER;LDPE,T0.05*,W100,L250,TRP,REC ...4 AH365 BN61-11938A HOLDER-WALL RING;Y15 JU6510,ABS,BK0007,H BN92-20198C ASSY LABEL;LEDTV 6K BN68-05050A LABEL-RATING;ALL MODEL,SS,PE,T0.05,W93,L BN68-07841K LEAFLET-QUICK SETUP GUIDE;KU6500,ZA,W/P, BN68-07993G LABEL-ENERGY;UN55KU650DFXZA,USA,PET,T0.1 BN74-00053G TAPE-PAPER;PAPER,3M2307,0.14T,W10,60M,WH BN95-02923B...
  • Page 35 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark BN62-00721A INSULATOR-SOURCE PCB RIGHT;Y15 U7.5K,PC, BN63-13312A COVER-SOURCE PCB RIGHT;Y15 LED 55",EGI-S BN96-35782G ASSY CHASSIS FRONT P;55KU6300,PC+ABS+MF1 BN60-01319B SPACER-CONDUCTIVE;CONDUCTIVE FABRIC,L17, BN60-01327A SPACER-FOAM;Y15_LED,PE FOAM,L1215,GRAY,T BN60-01328A SPACER-FOAM;Y15_LED,PE FOAM,L680,GRAY,T1 BN63-14373G SHEET-PROTECTION COVER;AL,T0.068,W36,ROL...
  • Page 36 ANNEX. Exploded View & Part List ANNEX. Exploded View & Part List [UN49KU650DFXZA FA01] 1-1. Exploded View 1-1-1. Parts List Code No. Description & Specification Q’ty SA/SNA Remark BN95-02922B PRODUCT LCD-SDC; CY-WK049HGLV2V/H,KU630 BN96-35009B ASSY SPEAKER P-FRONT; TV-SPK,JU6700,6ohm, BN44-00807A DC VSS-PD BOARD; L55S6_FHS,AC/DC,203W,100 BN94-10826P ASSY PCB MAIN;...
  • Page 37 ANNEX. Exploded View & Part List 2-1. Electrical Parts List Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark UN49KU650DFXZA (FA01) R001A BN90-08281B ASSY COVER REAR;LEDTV 6K SCREW 6001-002755 SCREW-MACHINE;BH,+,M3,L6,ZPC(BLK),SWRCH1 R001A BN96-40433A...
  • Page 38 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark BN63-15236A COVER-TERMINAL SIDE;55KU6000,HIPS,MOLD,H T0527 BN68-00513A LABEL-E PASS;ALL MODEL,WW,YUPO,W50,L15,W BN97-10915A ASSY DRM;JAZZ-L,ATSC,NagSam, MAC, HDCP ...4 BN46-00109H KEY CODE-CERTIFICATION;MAC,TV/AV,General ...4 BN46-00110P KEY CODE-CERTIFICATION;MIRACAST(HDCP2.2) ...4 BN46-00499A KEY CODE-CERTIFICATION;JAZZ-L,Nagra CSC BN97-10983B ASSY SMD;LED 6K...
  • Page 39 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ...4 1203-008522 IC-DC/DC CONVERTER;SN1501019DDCR,SOT-23, ...4 1203-008551 IC-DC/DC CONVERTER;BM81244,QFN,40P,6x6mm ...4 1203-008655 IC-DC/DC CONVERTER;BM81249MWW,QFN,56,7x7 ...4 1203-008732 IC-DC/DC CONVERTER;SYD104ADC,TSOT-23,6,3 ...4 1203-008733 IC-DC/DC CONVERTER;AOZ1236QI-02,QFN,23,4 ...4 1204-003697 IC-DECODER;SDP1531,FCPBGA,1046P,31x31,GL ...4 1205-004822 IC-SWITCH;TPS22965DSGR,SON,8P,2x2x0.75mm...
  • Page 40 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ...4 2007-007334 R-CHIP;200Kohm,1%,1/16W,TP,1005 ...4 2007-007488 R-CHIP;75Kohm,1%,1/16W,TP,1005 ...4 2007-007517 R-CHIP;240ohm,1%,1/16W,TP,1005 ...4 2007-007520 R-CHIP;20ohm,1%,1/10W,TP,1608 ...4 2007-007528 R-CHIP;1.5Kohm,1%,1/16W,TP,1005 ...4 2007-007720 R-CHIP;300Kohm,1%,1/10W,TP,1608 ...4 2007-007723 R-CHIP;75Kohm,1%,1/10W,TP,1608 ...4 2007-007766 R-CHIP;2Kohm,1%,1/16W,TP,1005 ...4 2007-007767...
  • Page 41 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ...4 AD480 2203-006698 C-CER,CHIP;1000nF,10%,25V,X7R,TP,1608,0..4 AD480 2203-006824 C-CER,CHIP;4700nF,10%,10V,X5R,TP,1608 ...4 AD480 2203-006838 C-CER,CHIP;2200nF,10%,6.3V,X5R,TP,1005 ...4 AD480 2203-006844 C-CER,CHIP;470nF,10%,10V,X5R,TP,1005 ...4 AD480 2203-006890 C-CER,CHIP;10000nF,20%,6.3V,X5R,TP,1608 ...4 AD480 2203-007176 C-CER,CHIP;10000nF,10%,16V,X5R,TP,2012,1 ...4 AD480...
  • Page 42 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ...4 CB07 BN61-13312B BRACKET-PCB;55KS8000,SK5,T0.3,13.7,11.4, ...4 BN68-04746A LABEL-SMD;all model,POLY*,polyester,comm ASSY MICOM-SUB;JMMICOM_ ...4 BN97-10863A TV,UWP60,W25Q40CL ..5 1107-002226 IC-NOR FLASH;W25Q40CLSSIP,4Mbit,SOIC,8P, ...4 BN97-10938A ASSY MICOM;TCON,KU6k,49-SDC-Curved,W25Q8 ..5 1107-002339 IC-NOR FLASH;W25Q80DV,8Mbit,SOP,5.28x5.2 ..5 BN46-00515A...
  • Page 43 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark BN59-01260A REMOCON-SMART CONTROL;2016 TV,Samsung,13 LEAFLET-REGULATORY BN68-04972E GUIDE;ALL,SAMSUNG,W/W BN68-05723A LABEL-ACCESSORY;ALL MODELS,YUPO,T0.2,W20 BN68-07992A MANUAL USERS;KU6500,ZA,ENG,W/P,00,ISO B5 EH03A BN96-36071D ASSY HOLDER P-RING;LED JU6700,JU650,W/W, ...4 6902-002497 BAG ZIPPER;LDPE,T0.05,W100,L250,TRP,RECY ...4...
  • Page 44 ANNEX. Exploded View & Part List Level Location No. Code No. Description & Specification Q’ty SA/SNA Remark ..5 BN96-40782A ASSY PCB P-LED INTERFACE BOARD;49KU6300, ...4 BN96-40632A ASSY LED BAR P;49KU6300_SDC_L,CEM3 ...4 BN96-40633A ASSY LED BAR P;49KU6300_SDC_R,CEM3 BN96-39041A ASSY OPEN CELL;LSF490FN01-L,16:9,UHD 60H BN81-12946A A/S-ADHESIVE ACF;ADHESIVE ACF,0201-00232 BN81-12952A...

  • Page 45: Precautions

    1. Precautions 1. Precautions 1-1. Safety Precautions Follow these safety, servicing and ESD precautions to prevent damage and to protect against potential hazards such as electrical shock. 1-1-1. Warnings For continued safety, do not attempt to modify the circuit board. Disconnect the AC power and DC power jack before servicing.

  • Page 46: Product Safety Notices

    1. Precautions 1-1-4. Product Safety Notices Some electrical and mechanical parts have special safetyrelated characteristics which are often not evident from visual inspection. The protection they give may not be obtained by replacing them with components rated for higher voltage, wattage, etc.

  • Page 47: Servicing Precautions

    1. Precautions 1-2. Servicing Precautions An electrolytic capacitor installed with the wrong polarity might explode. WARNING Before servicing units covered by this service manual, read and follow the Safety Precautions section of this manual. CAUTION If unforeseen circumstances create conflict between the following servicing precautions and any of the safety precautions, always follow the safety precautions.

  • Page 48: Static Electricity Precautions

    1. Precautions 1-3. Static Electricity Precautions Some semiconductor (solid state) devices can be easily damaged by static electricity. Such components are commonly called Electrostatically Sensitive Devices (ESD). Examples of typical ESD are integrated circuits and some field-effect transistors. The following techniques will reduce the incidence of component damage caused by static electricity. Immediately before handling any semiconductor components or assemblies, drain the electrostatic charge from your body by touching a known earth ground.

  • Page 49: Installation Precautions

    1. Precautions 1-4. Installation Precautions For safety reasons, more than a people are required for carrying the product. Keep the power cord away from any heat emitting devices, as a melted covering may cause fire or electric shock. Do not place the product in areas with poor ventilation such as a bookshelf or closet. The increased internal temperature may cause fire.

  • Page 50: Product Specifications

    2. Product specifications 2. Product Specifications 2-1. Product information Model UN**KU650DF Front View * W : Width H : High D : Depth Detail View Front Color Black 43.5 x 25.2 x 4.7 inches Body (1104.1 x 639.9 x 119.1 mm) 49"...

  • Page 51: Detail Specification

    2. Product specifications 2-2. Detail Specification Item UN49KU650DFXZA General Information Product Series Country UNITED STATES Platform(TV) SoC | Jazz-L Display Screen Size 49" Resolution 3,840 × 2,160 Quantum Dot Display Ultra Black Screen Curvature 3000R 10 bit Support Video Picture Engine UHD Up-Scaling Motion Rate PQI (Picture Quality Index)
  • Page 52 Mobile to TV - Mirroring, DLNA Family Square with S-Cloud Together Play Easy Setup Samsung SMART View App Casting Wireless TV On - Samsung WOL Wired TV On - Samsung WOL Bluetooth Low Energy Briefing On TV WiDi WiFi Direct...
  • Page 53 2. Product specifications Item UN49KU650DFXZA Connectivity HDMI Component In (Y/Pb/Pr) Composite In (AV) 1(Common Use for Component Y) Ethernet (LAN) Headphone Audio Out (Mini Jack) Digital Audio Out (Optical) RF In (Terrestrial / Cable input / Satellite input) 1/1(Common Use for Terrestrial)/0 Ex-Link ( RS-232C ) CI Slot Scart...
  • Page 54 2. Product specifications Item UN49KU650DFXZA Additional Feature Samsung 3D Instant On Processor Quad-Core SCSA Support Accessibility Voice Guide/Enlarge/High Contrast Digital Clean View One Connect (Jack) Auto Channel Search Auto Power Off BD Wise Plus Caption (Subtitle) Channel List USB-Clone Connect Share™ (HDD) ConnectShare™...
  • Page 55 2. Product specifications Item UN55KU650DFXZA General Information Product Series Country UNITED STATES Platform(TV) SoC | Jazz-L Display Screen Size 55" Resolution 3,840 × 2,160 Quantum Dot Display Ultra Black Screen Curvature 4200R 10 bit Support Video Picture Engine UHD Up-Scaling Motion Rate PQI (Picture Quality Index) 1400...
  • Page 56 Mobile to TV - Mirroring, DLNA Family Square with S-Cloud Together Play Easy Setup Samsung SMART View App Casting Wireless TV On - Samsung WOL Wired TV On - Samsung WOL Bluetooth Low Energy Briefing On TV WiDi WiFi Direct...
  • Page 57 2. Product specifications Item UN55KU650DFXZA Connectivity HDMI Component In (Y/Pb/Pr) Composite In (AV) 1(Common Use for Component Y) Ethernet (LAN) Headphone Audio Out (Mini Jack) Digital Audio Out (Optical) RF In (Terrestrial / Cable input / Satellite input) 1/1(Common Use for Terrestrial)/0 Ex-Link ( RS-232C ) CI Slot Scart...
  • Page 58 2. Product specifications Item UN55KU650DFXZA Additional Feature Samsung 3D Instant On Processor Quad-Core SCSA Support Accessibility Voice Guide/Enlarge/High Contrast Digital Clean View One Connect (Jack) Auto Channel Search Auto Power Off BD Wise Plus Caption (Subtitle) Channel List USB-Clone Connect Share™ (HDD) ConnectShare™...
  • Page 59 2. Product specifications Item UN65KU650DFXZA General Information Product Series Country UNITED STATES Platform(TV) SoC | Jazz-L Display Screen Size 65" Resolution 3,840 × 2,160 Quantum Dot Display Ultra Black Screen Curvature 4200R 10 bit Support Video Picture Engine UHD Up-Scaling Motion Rate PQI (Picture Quality Index) 1400...
  • Page 60 Mobile to TV - Mirroring, DLNA Family Square with S-Cloud Together Play Easy Setup Samsung SMART View App Casting Wireless TV On - Samsung WOL Wired TV On - Samsung WOL Bluetooth Low Energy Briefing On TV WiDi WiFi Direct...
  • Page 61 2. Product specifications Item UN65KU650DFXZA Connectivity HDMI Component In (Y/Pb/Pr) Composite In (AV) 1(Common Use for Component Y) Ethernet (LAN) Headphone Audio Out (Mini Jack) Digital Audio Out (Optical) RF In (Terrestrial / Cable input / Satellite input) 1/1(Common Use for Terrestrial)/0 Ex-Link ( RS-232C ) CI Slot Scart...
  • Page 62 2. Product specifications Item UN65KU650DFXZA Additional Feature Samsung 3D Instant On Processor Quad-Core SCSA Support Accessibility Voice Guide/Enlarge/High Contrast Digital Clean View One Connect (Jack) Auto Channel Search Auto Power Off BD Wise Plus Caption (Subtitle) Channel List USB-Clone Connect Share™ (HDD) ConnectShare™...

  • Page 63: New Key Features

    2. Product specifications 2-3. NEW Key Features 2-3-1. 16" New UI Smart Hub „ APPS Service „ 2-14...

  • Page 64: Smart Control

    Guide screen, press the button. Pairing the TV to the Samsung Smart Remote When you turn on the TV for the first time, the Samsung Smart Remote pairs to the TV automatically. If the Samsung Smart Remote does not...

  • Page 65: Key

    2. Product specifications 2-4-1. 123 Key 2-4-2. EXTRA Key 2-16...

  • Page 66: Hdmi Color

    2. Product specifications 2-5. HDMI Color 2-5-1. HDMI UHD Color • When you set the HDMI connection to On, the TV turns off and then on automatically. • The HDMI connection with HDMI UHD Color set to Off supports up to UHD 50P/60P 4:2:0 input signals, while the HDMI connection with HDMI UHD Color set to On supports up to UHD 50P/60P 4:4:4 and 4:2:2 input signals.

  • Page 67: Supported Formats

    2. Product specifications 2-6. Supported Formats 2-6-1. Supported image formats and resolutions File Extension Type Resolution *.jpg JPEG 15360x8640 *.jpeg *.png 4096x4096 *.bmp 4096x4096 *.mpo 15360x8640 2-6-2. Supported music formats and codecs File Extension Type Codec Note *.mp3 MPEG MPEG1 Audio Layer 3 *.m4a *.mpa MPEG4...

  • Page 68: Supported Video Codecs

    2. Product specifications 2-6-3. Supported video codecs File Frame rate Bit rate Container Video Codecs Resolution Audio Codec Formats (fps) (Mbps) 4096 x 2160: 30 H.264 BP/MP/HP 3840 x 2160: 60 4096 x 2160 HEVC (H.265 - Main, Main10, Main4:2:2 10) Motion JPEG 3584 x 2160 *.avi...

  • Page 69: Accessories

    2. Product specifications 2-7. Accessories NOTE • The items’ colors and shapes may vary depending on the model. • Cables not included in the package contents can be purchased separately. • The part code for some accessories may differ depending on your region. Product Code.

  • Page 70: Troubleshooting

    4. Troubleshooting 4. Troubleshooting 4-1. How to Check Fault Symptom 4-1-1. Power TV POWER STANDBY „ TV in Standby √ Standby LED Indicator If Not Lit: √ AC 120Vac Line If missing: √ 120Vac Source and Power Cord If OK: Fuse √...
  • Page 71 4. Troubleshooting FUNCTION/IR Control „ TV in Standby √ LED Status LED is OFF √ LED 1.7Vdc (pin 8)and VCC for 3.3Vdc • If missing suspect Function Assy/Cable/Main board. LED is ON √ Switch Operation activates on screen display. <On Screen Selections with Function Control> If missing: Check the STBY voltage from SMPS to Main Board.
  • Page 72 4. Troubleshooting SMPS POWER „ Power TV On. PS_ON . 2Vdc (when off) changes to 3.3Vdc (on) √ May already be On if IoT USB is loaded or TV Smart Things Hub mode is active. if voltage error or no change. √...
  • Page 73 4. Troubleshooting BACKLIGHTS „ CNL802 CN202 CNM803 CNL802 CNM803 Fail Count A13V ANA-DIM POWER_ON/OFF A13V A13V OD_ON/OFF A13V BLU_PWM Activate Backlights Test Disconnect Lead Cable from Main Board to Power Supply. (CN202) √ TV Screen for active backlight LEDs. If NO BACKLIGHTS √...

  • Page 74: Video

    4. Troubleshooting 4-1-2. Video MAIN / T-CON Board „ Main Board Section Start Up Logo Customer Picture Test 1 Mute - 147 - Mute Video Operation : Generated on Main Section. If OK: √ Source & Input Cables. √ Other inputs. √...
  • Page 75 4. Troubleshooting T-CON Section Mute - 369 - Mute NOTE May not be available for Larger models over 70 inches. Video Operation : Generated at T-CON Section. If OK: √ Main / T-CON Board (defective). If Noisy: √ Main / T-CON Board.
  • Page 76 4. Troubleshooting PANEL „ If Noisy: √ Panel (defective).

  • Page 77: Audio

    4. Troubleshooting 4-1-3. Audio AUDIO „ Source • No TV Sound √ Menu → Audio → Speaker Settings set to TV Speaker • Noisy / Distorted TV Audio √ Customer Menu → Support → Sound Test • Sound Test FAILS : (Missing / Noisy Audio) √...

  • Page 78: Network

    4. Troubleshooting 4-1-4. Network <TV> <Router> <Internet> TV to Router "Failure" „ Check Router Network Status Internet Wired & Wireless MAC Address • in Customer Support Menu. √ No Wired MAC Address : Replace Main Board. √ No Wireless MAC Address : Module cabling &...

  • Page 79: Smart Hub

    Terms of Agreement are accepted. Samsung Apps • If it Fails: √ Reset Smart Hub. √ Samsung Apps load correctly. Apps Reset" in Factory Mode. √ Perform " √ Go to Smart Hub and complete Terms of Agreement and set up information.
  • Page 80 4. Troubleshooting For Netflix Operation/Connection Issues: • Check Certificate & Netflix ESN Status in Factory Mode. If Certificate and ESN exists, " CO", "NfO", change the 8.8.8.8 If Certificate is missing, " C/" replace the TV’s Main Board. If ESN number is missing: NF/ do not replace the Main Board.

  • Page 81: Bluetooth / Wifi Module

    (DP) (DM) 4V p-p 4V p-p 0.5V p-p 0.5V p-p Go to Menu > Support > Contact Samsung Contact Samsung < - Wired MAC Address : xx:xx:xx:xx:xx:xx Main Board. Missing or Error : Replace - Wireless MAC Address : xx:xx:xx:xx:xx:xx - Bluetooth Address : xx:xx:xx:xx:xx:xx •...
  • Page 82 To enter ‘Service Mode’ Press the remote-control keys in this sequence : Factory Remote „ Power TV ON. Select TV Source. Info → Factory. MENU for return. Samsung IR Remote (Limited Operation) „ TV Power Standby. Press as follows. • Remote Button : MUTE Power Option •...
  • Page 83 4. Troubleshooting First Screen Appearing in Factory Mode (SAMPLE) Testing Items √ √ Main SW Version T-JZL6AKUC-XXXX.XX T-JZMAKUS-XXXX √ SW Version tztv-X.X.-main2016-jazz-L__XXXXXXXX.X BT Version : BLUETOOTH-VER-XXXX E-Manual:---- CAMERA:**** Blaster Version : Not support E-POP Version : JAZZLUHD-XXXX.X EDID SUCCESS HDCP SUCCESS CALIB : AV/COMP/PC/HDMI/ Option : NONE_16,NONE,6000,NONE DTCP Not Support...
  • Page 84 4. Troubleshooting 4-2-2. Detail Factory Option NOTE If you replace the main board with new one, please change the factory option as well. The options you must change are "Type". UN49KU650DFXZA „ 49" Inches FA01 Vendor PANEL Code BN95-02922B Spec. CY-WK049HGLV2V/H Vendor HANSOE...
  • Page 85 4. Troubleshooting UN55KU650DFXZA „ 55" Inches FA01 AA02 Vendor PANEL Code BN95-02923B BN95-02924C Spec. CY-WK055HGLV2V/H CY-WK055HGAV2V/H Vendor HANSOE HANSOE SMPS BOARD Code BN44-00807A BN44-00807A Spec. L55S6_FHS,AC/DC L55S6_FHS,AC/DC Chassis Ass'y BN91-17362C BN91-18014J MAIN BOARD PBA Ass'y BN94-10827C BN94-11059F Byte Item Factory Reset Type 55A6AU0WK 55L6AU0WK...
  • Page 86 4. Troubleshooting UN65KU650DFXZA „ 65" Inches FA01 AA02 Vendor PANEL Code BN95-02925B BN95-02926C Spec. CY-WK065HGLV2V/H CY-WK065HGAV2V/H Vendor SOLUM SOLUM SMPS BOARD Code BN44-00808D BN44-00808D Spec. L65S6N_FSM W,AC/DC L65S6N_FSM W,AC/DC Chassis Ass'y BN91-17363C BN91-17364L MAIN BOARD PBA Ass'y BN94-10828C BN94-11089C Byte Item Factory Reset Type...
  • Page 87 4. Troubleshooting 4-3-3. Factory Data Option „ Factory Menu Name Data Range Factory Reset Type 49" 49A6AU0WK 55" 55A6AU0WK, 55L6AU0WK 65" 65A6AU0WK, 65L6AU0WK Local Set SW Model UKU6300 BOM Model 650D TUNER S_T2C Ch Table NONE MRT Option Control „ Factory Menu Name Data Range...
  • Page 88 4. Troubleshooting Factory Menu Name Data Range OPTION_SWU RF Remocon Support CDD mode … DPMS Support T-CON Device JazzFT RM Server Type Operating LMF LEAVE THRESHOLD LMF TRIM THRESHOLD LMF TERM THRESHOLD EOS Click BP PMS Reset FAnet Thread CI CPLD Version ACM_MC UNIQUE TRIPLET FS_FAV...
  • Page 89 4. Troubleshooting Factory Menu Name Data Range Music Mode External Source Eco Solution Cloning Shop Option Exhibition Mode Peak Mode Metadata Shopmode Picture Reset Asia Option Unbalance AF Level adjust TX Power Level Mono Last Memory H Shaking SOUND High Devi *If the broadcast signal is not good, TV will complement the characteristics of the signal (most use when weak signal comes from the growing area...
  • Page 90 4. Troubleshooting Factory Menu Name Data Range Speaker EQ Bottom Checksum NONE Wall Filter Type SRS Tuning Parm SPDIF PCM Gain AudioDock BT Delay 3D_Glass BT delay Mic Scale India Sound Speaker Delay Normal NTV CU Delay NORMAL Lipsync Inx Lipsync Checksum 0x4972 Lipsync USB Test...
  • Page 91 4. Troubleshooting Factory Menu Name Data Range AP Vx1 Value N Vx1 SSC ON/OFF N Vx1 Value FRC Vx1 SSC ON/OFF FRC Vx1 SSC Period FRC Vx1 SSC Modulation FRC LVDS ON/OFF FRC LVDS SSC MFR FRC LVDS SSC MRR FRC DDR SSC ON/OFF FRC DDR SSC Period FRC DDR SSC Modulation...
  • Page 92 4. Troubleshooting Factory Menu Name Data Range TCON TCON_TEMP READ TEMP LAST 6000 DCC VERSION TCON Demura Bypass TCON FDisplay Panel Code 1 Panel Code 2 Panel Revision Panel Menu Week Panel S/N 1 Panel S/N 2 Panel S/N 3 Panel S/N 4 MPEG Margin H.264 Margin...
  • Page 93 4. Troubleshooting Factory Menu Name Data Range CES OOBE MVPD SUPPORT BT DUT BT Throughput Failure Reproduce Module 21_9 L-DETECT STABLE TIME L-DETECT UNSTABLE TIME L-DETECT CAPTION THRESHOLD L-DETECT RAGION THRESHOLD L-DETECT B-LEVEL THRESHOLD L-DETECT USB SUPPORT DB Download MRT Option Dump Failure Picture Data Dump Failure...
  • Page 94 4. Troubleshooting Factory Menu Name Data Range HDMI FLT CND SIG2 HDMI FLT CNT LOS UNSTABLE BAN CNT 1250ms HDMI ROBIN HDMI Callback HDMI CTS Thld HDMI CTS Cnt1 HDMI EQ HDMI Write Type HDMI Switch DVI SET TIME H Write HDMI Sync HDMI 3D DET HOT PLUG OFF HOLD TIME...
  • Page 95 4. Troubleshooting Factory Menu Name Data Range Scaler Pattern US Post Pattern FRC Pre Pattern FRC Post Pattern SOC TCON Pattern SOC TCON Pattern Level FRC OSD Pre Pattern FRC OSD Post Pattern FRC2 Pre Pattern FRC2 Post Pattern SOC TCON2 Pattern SOC TCON2 Pattern Level Upgrade T-CON DATA UPGRADE...
  • Page 96 4. Troubleshooting Factory Menu Name Data Range UD LDC PROFILE UPGRADE Pic Data USB Update Audio Data USB Update Eco Data USB Update CI CPLD Upgrade SC ADK Upgrade Other Setting Delete S/N IPERF Stopped Expert CAL Data Backup … CAL Data Restore MICOM POWER OFF NTV CU FW VER...
  • Page 97 4. Troubleshooting Factory Menu Name Data Range HDMI Calibration ADC Result 1st_Y_GH 1st_Y_GL 1st_Cb_BH 1st_Cb_BL 1st_Cr_RH 1st_Cr_RL 2nd_R_L 2nd_G_L 2nd_B_L 2nd_R_H 2nd_G_H 2nd_B_H White Balance R-Offset G-Offset B-Offset R-Gain G-Gain B-Gain WB-W2_R_Offset WB_W2_B_Offset WB_W2_R_Gain WB_W2_B_Gain WB_N_R_Offset WB_N_B_Offset WB_N_R_Gain WB_N_B_Gain MGA On/Off R1_Gain G1_Gain B1_Gain...
  • Page 98 4. Troubleshooting Factory Menu Name Data Range R3_Gain G3_Gain B3_Gain R4_Gain G4_Gain B4_Gain R5_Gain G5_Gain B5_Gain R6_Gain G6_Gain B6_Gain R7_Gain G7_Gain B7_Gain R8_Gain G8_Gain B8_Gain R9_Gain G9_Gain B9_Gain R10_Gain G10_Gain B10_Gain SPI White Balance SPI White Balance On/Off SPI R-Offset SPI G-Offset SPI B-Offset SPI R-Gain...
  • Page 99 4. Troubleshooting Factory Menu Name Data Range SPI W2 Bgain SPI W2 Roffset SPI W2 Boffset SPI MGA WB Data to SPI Advanced „ 4-30...
  • Page 100 4. Troubleshooting 4-3. RS-232C 4-3-1. RS232C Control • Port : COM#(Serial) • Baud rate : 9600 • Data Bit : 8 bit • Parity : None • Stop Bits : 1 Flow Control : None Description of RS232C Pin# Name Full Name Pin# Name Full Name...
  • Page 101 4. Troubleshooting 4-4. AV Control Tabe Control Item Cmd1 Cmd2 Cmd3 Value General Power Power 0x00 0x00 0x00 0x00 0x01 0x02 Volume Direct 0x01 0x00 0x00 (0~100) 0x01 0x00 Down 0x02 0x00 Mute 0x02 0x00 0x00 0x00 Direct 0x04 Continuous 0x03 0x00 0x01...
  • Page 102 4. Troubleshooting Control Item Cmd1 Cmd2 Cmd3 Value Relax 0x07 PICTURE BackLight(CellLight) 0~20 0x01 0x00 (0~20) Contrast 0~100 0x02 0x00 (0~100) Brightness 0~100 0x03 0x00 (0~100) Sharpness 0~100 0x04 0x00 (0~100) Color 0~10 0x05 0x00 (0~100) Tint 0x06 0x00 (0~100) Advanced Settings Black Tone 0x07...
  • Page 103 4. Troubleshooting Control Item Cmd1 Cmd2 Cmd3 Value Yellow 0x03 PICTURE Advanced Settings Color Space Custom Cyan 0x04 Color Magenta 0x05 Color Space Custom 0~100 0x13 0~100 Color Red Value Color Space Custom 0~100 0x14 0~100 Color Green Value Color Space Custom 0~100 0x15 0~100...
  • Page 104 4. Troubleshooting Control Item Cmd1 Cmd2 Cmd3 Value Film Mode 0x05 0x00 PICTURE Picture Option Film Mode Auto1 0x01 Auto2 0x02 Cinema 0x03 Smooth Auto Motion Plus 0x06 0x00 Clear 0x01 Standard 0x02 Smooth 0x03 Custom 0x04 Blur Reduction 0x07 value Judder Reduction 0x08...
  • Page 105 4. Troubleshooting Control Item Cmd1 Cmd2 Cmd3 Value Reset Picture Reset Picture 0x0d 0x0b 0x00 0x00 PICTURE 3D Mode 0x0e 0x0c 0x00 0x00 2D->3D 0x01 Side By Side 0x02 Top Bottom 0x03 Line By Line 0x04 Vertical Line 0x05 Checker BD 0x06 Frame 0x07...
  • Page 106 4. Troubleshooting Control Item Cmd1 Cmd2 Cmd3 Value Size2 0x01 PICTURE Size Size3 0x02 Size4 0x03 Position Position1 0x04 0x00 Position2 0x01 Position3 0x02 Position4 0x03 Sound Select Main 0x05 0x00 0x01 Picture Off 0x12 0x00 0x00 0x00 Sound Sound Mode Standard 0x0c 0x00...
  • Page 107 4. Troubleshooting Control Item Cmd1 Cmd2 Cmd3 Value External Speaker 0x01 Sound Speaker Select Audio Out 0x01 Sound Select Main 0x08 0x00 0x00 0x01 Sound Reset Sound Reset 0x09 0x00 0x00 3D Audio 0x0a 0x00 0x00 0x01 Medium 0x02 High 0x03 Auto Stereo Manual...
  • Page 108 4. Troubleshooting Control Item Cmd1 Cmd2 Cmd3 Value Mute (On/Off) 0xf0 0x02 0x00 0x00 Channel Number 0xf0 0x03 0x00 0x00 Source (TV/AV/…/HDMI/…) 0xf0 0x04 0x00 0x00 Status Picture Size 0xf0 0x05 0x00 0x00 3D (On/Off) 0xf0 0x06 0x00 0x00 Picture Mode 0xf0 0x07 0x00...
  • Page 109 Updating from the Internet requires an active Internet connection. • To update using a USB flash drive, download the update package from Samsung.com to your computer. Then, save the update package in the USB device's top-level folder. Otherwise, the TV will not be able to locate the update package.
  • Page 110 5. Wiring Diagram 5. Wiring Diagram 5-1. Layout 5-1-1. 49 inch Main board SMPS Function Speaker R Speaker L BT/WIFI Module IR Module...
  • Page 111 5. Wiring Diagram 5-1-2. 55 inch Main board SMPS Function Speaker R Speaker L BT/WIFI Module IR Module...
  • Page 112 5. Wiring Diagram 5-1-3. 65 inch SMPS Main board Function Speaker R Speaker L BT/WIFI Module IR Module...
  • Page 113 5. Wiring Diagram 5-2. Wiring Diagram Cable 49" 55" 65" LEAD CONNECTOR BN39-02030E BN39-02030C BN39-02030C (Panel - SMPS cable) LEAD CONNECTOR - POWER BN39-02025A BN39-02025D BN39-02025G (SMPS - Main cable) LEAD CONNECTOR - SUB ASSY BN39-02219D BN39-02218B BN39-02219B (Main - 3Combo CABLE) LEAD CONNECTOR - SUB ASSY BN39-02220B BN39-02220C...
  • Page 114 5. Wiring Diagram 5-3. Connector 5-3-1. Main Board CN2303 (USB) CN2304 (USB) CN501 (OPTICAL) CON_H4 CN202 (HDMI) (Power) CON_H3 (HDMI) CN1802 (USI-T CON_H2 (HDMI) CN2401 (LAN) CN601 (COMPONENT) CN1801 (USI-T LEFT) CN602 (AV) CN1101 CN2301 CN501 (Function/IR) (BT/WIFI) (Sound)
  • Page 115 5. Wiring Diagram Main Board Pin Map „ CN2303 (USB) CON_H2 (HDMI) A5V_USB2_PW JACK_D+_USB2 HDMI2_RX2+_HDMI JACK_D-_USB2 HDMI2_RXC-_HDMI HDMI2_RX2-_HDMI HDMI2_RX1+_HDMI CN2304 (USB) HDMI2_SCL_DDC B5V_USB1_PW JACK_D+_USB1 HDMI2_RX1-_HDMI HDMI2_SDA_DDC JACK_D-_USB1 HDMI2_RX0+_HDMI HDMI2_IDENT CN501 (OPTICAL) HDMI2_RX0-_HDMI HDMI2_HPD SPDIF_OUT HDMI2_RXC+_HDMI B5V_PW CN2401_LAN (LAN) CON_H4 (HDMI) LAN_TXD+_LAN HDMI4_RX2+_HDMI LAN_RXD-_LAN...
  • Page 116 5. Wiring Diagram CN2301 (BT/WIFI) BT_NRESET WIFI_PHY_ON BT_MODULE_WAKE BT_WAKE WIFI_D+_USB WIFI_D-_USB BT_D-_USB BT_D+_USB A5V_PW WIFI_WOL BT_WELCOMP WIFI_NRESET CN501 (SOUND) OUT_C OUT_A OUT_D OUT_B CN202 (POWER) A13V_PW 8 PWM_DIMMING_OUT1 A13V_PW A13V_PW OVD_ON_OFF SMPS_FET_FAIL_ A13V_PW DEFECT SW_POWER ANA_DIMMING...
  • Page 117 5. Wiring Diagram CN1801 (USI-T LEFT) FB_TRDY_1 PANEL_3.3V_PW PANEL_3.3V_PW FB_VCOM1_2CELL VCOM1_CELL VCOM2_CELL VCOM3_CELL VSS_-7.5V_PW VOFF_-11V_PW CKV1_MB4 CKV2_MB4 CKV3_MB4 CKV4_MB4 CKVB1_MB4 CKVB2_MB4 CKVB3_MB4 CKVB4_MB4 STVP_MB4 ASG_MON_L_MB4 DEMURA_SSPHOLD_ DEMURA_SSPRXD_ DEMURA_SSPTXD_ 26 DEMURA_SSPWP_SPI 27 DEMURA_SSPFRM_ DEMURA_SSPCLK_ 32 JM_USIT_TX_CH0_A+ JM_USIT_TX_CH0_A- 35 JM_USIT_TX_CH0_B+ 36 JM_USIT_TX_CH0_B- 38 JM_USIT_TX_CH1_A+ 39 JM_USIT_TX_CH1_A- 41 JM_USIT_TX_CH1_B+ 42...
  • Page 118 5. Wiring Diagram CN1802 (USI-T RIGHT) FB_TRDY_E AVDD_17V_PW AVDD_17V_PW AVDD_17V_PW AVDD_17V_PW U_H_CELL U_L_CELL HAVDD_8.5V_PW L_H_CELL L_L_CELL VCCB_1.8V_PW VCCA_1.9V_PW PI_DSF_MONITOR PORTNUM SFC1 23 JM_USIT_TX_CH8_A+ 24 JM_USIT_TX_CH8_A- 26 JM_USIT_TX_CH8_B+ 27 JM_USIT_TX_CH8_B- 29 JM_USIT_TX_CH9_A+ 30 JM_USIT_TX_CH9_A- 32 JM_USIT_TX_CH9_B+ JM_USIT_TX_CH10_ JM_USIT_TX_CH9_B- 36 JM_USIT_TX_CH10_A- JM_USIT_TX_CH10_ 39 JM_USIT_TX_CH10_B- 40 41 JM_USIT_TX_CH11_A+ 42 JM_USIT_TX_CH11_A- 43 44 JM_USIT_TX_CH11_B+...
  • Page 119 5. Wiring Diagram 5-3-2. SMPS Board CNL802 CNM803 SMPS Board Pin Map „ CNM803 CNL802 Fail Count A13V ANA-DIM POWER_ON/OFF A13V A13V OD_ON/OFF A13V BLU_PWM 5-10...

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