Samsung QA65Q90RAK Manual de usuario

QLED TV

SERVICEManual

QLED TV Contents

1. Precautions

2. Product specications

3. Disassembly and Reassembly

4. Troubleshooting

5. Wiring Diagram

QA82Q90RAK

Project : QRQ90B

Chassis : QWD90

Model : QA65Q90RAK

QA75Q90RAK

QA82Q90RAK

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. Installation Precautions............................................................................................................. 1-5

2. Product Specications .................................................................................................... 2-1

2-1. Product Information.....................................................................................................................2-1

2-2. Product specication.................................................................................................................. 2-2

2-3. Accessories................................................................................................................................. 2-14

2-4. Viewing the Functions.............................................................................................................. 2-15

2-4-1. 2019' Concept...................................................................................................... 2-15

2-4-2. Quick Guides..................................................................................................................2-22

2-4-3. The Samsung Smart Remote ...................................................................................... 2-31

2-4-4. Using the TV Controller................................................................................................2-33

2-4-5. RearView & One Connect ............................................................................................2-34

2-5. Supported subtitles ..................................................................................................................2-35

3. Disassembly and Reassemble........................................................................................ 3-1

3-1. TV Disassembly............................................................................................................................ 3-1

3-2. One Connect Disassembly........................................................................................................3-11

4. Troubleshooting .............................................................................................................. 4-1

4-1. Function Control Operation Test............................................................................................... 4-1

4-2. Power............................................................................................................................................4-2

4-2-1. TV POWER STANDBY.......................................................................................................4-2

4-2-2. TV POWER ON SEQUENCE.............................................................................................4-5

4-2-3. One Connect POWER ON SEQUENCE ..........................................................................4-9

4-2-4. OCB Self Power Supply.................................................................................................4-10

4-2-5. BACKLIGHT Dimming Control & BL Supply Path...................................................... 4-12

4-2-6. BACKLIGHT..................................................................................................................... 4-14

4-2-7. Backlight Quick Test...................................................................................................... 4-16

4-3. Video ...........................................................................................................................................4-18

4-3-1. ONE CONNECT ...............................................................................................................4-18

4-3-2. MAIN/T-CON BOARD.................................................................................................... 4-19

4-3-3. PANEL ............................................................................................................................. 4-21

4-3-4. Check Test Patterns......................................................................................................4-22

4-4. Audio...........................................................................................................................................4-23

4-5. Network......................................................................................................................................4-24

4-6. Smart Hub..................................................................................................................................4-25

4-7. BlueTooth / WiFi Module ..........................................................................................................4-27

4-8. Replacing Main Board..............................................................................................................4-28

4-9. Factory Mode .............................................................................................................................4-32

4-10. Factory Mode Adjustments ...................................................................................................4-37

4-10-1. Entering Factory Mode ...............................................................................................4-37

4-10-2. Detail Factory Option .................................................................................................4-38

4-10-3. Factory Data.................................................................................................................4-41

4-11. RS-232C.....................................................................................................................................4-51

4-12. AV Control Tabe .......................................................................................................................4-52

4-13. Updating the TV’s Software...................................................................................................4-59

5. Wiring Diagram................................................................................................................ 5-1

5-1. Wiring Diagram.............................................................................................................................5-1

5-2. Connector.....................................................................................................................................5-8

5-2-1. Main Board........................................................................................................................5-8

5-2-2. LD/SMPS Board............................................................................................................. 5-12

5-2-3. Main Board_One Connect............................................................................................ 5-16

5-2-4. SMPS Board_One Connect .......................................................................................... 5-18

This Service Manual is a property of Samsung Electronics Co.,Ltd.

Any unauthorized use of Manual can be punished underapplicable

International and/or domestic law.

Printed in Korea

ExplodedViewsandPartsList

1.ExplodedView&PartList

ExplodedView

ExplodedViewsandPartsList

PartsList

No.Lvl.Loc.MaterialCodeDescription&SpecicationSNAQty.

11BN95-05486APRODUCTLCD-SDC;

CY-TR065FLLV1V/H,Q90,Bas

SA1

22BN44-00980CDCVSS-DRIVERBOARD;

L65S9NRA_RHS,DC/DC,3

SA1

32BN44-00980DDCVSS-DRIVERBOARD;

L65S9NRB_RHS,DC/DC,3

SA1

42M0014BN94-14716AASSYPCBMAIN;65Q90RA-XV ,BN94-14008SSA1

52BN96-45641CASSYSPEAKERP-FRONT;

TV-SPK,Q90B,6ohm,10

SA1

62BN96-48728AASSYBOARDP-FUNCTIONTACT;Y19Q90

Funct

SA1

72BN59-01314ANETWORK-WLANCLIENT;

WCP730M,78.3x29.3x7.

SA1

82R001ABN96-49062AASSYCOVERP-REAR;

65QRQ90B,PC+ABS+ED20%,

SA1

92BN96-49069AASSYSTANDP-COVERNECK;

65QRQ90B,PP+GF40

SA1

102BN96-49070AASSYSTANDP-COVERTOP;

65QRQ90B,SS400,CA

SA1

ExplodedViewsandPartsList

2.ONECONNECTExplodedView&PartList

ONECONNECTExplodedView

ExplodedViewsandPartsList

PartsList

No.Lvl.Loc.MaterialCodeDescription&SpecicationSNAQty.

12BN96-45940AASSYCOVERP-OCTOP;

65QNQ9FA,PC,V-2,TP00

SA1

22OC-SMPSBN44-00935BDCVSS-POWERBOARD;

P300NQB_NSM,AC/DC,360

SA1

32BN63-17541AINSULATOR-SMPS;

65QNQ9FA,PC,BLACK,L126.9,

SNA1

42BN63-17538ASHIELD-OCTOP;65QNQ9FA,EGI-SECC,T0.8SA1

52BN94-14012EASSYPCBOC;QRQ85ESA1

62BN96-48511BASSYCOVERP-OCBOTTOM;

65QRQ90B,PC+ABS+G

SA1

ExplodedViewsandPartsList

3.ElectricalPartsList

LevelLoc.PartCodeDescription&SpecicationQty.SA/SNA

QA65Q90RAKXXV(FA01)

1S001ABN90-10394MASSYSTAND;QRQ90B1SNA

.2BN96-49069AASSYSTANDP-COVERNECK;65QRQ90B,PP+GF401SA

..3BN63-18002ACOVER-STANDNECK;65QRQ90B,PP+GF40%,HB,BK1SNA

...40103-011475RESINPP;9500G40/9379B,Black,BK0020,HB,G663SNA

..3BN68-05603ALABEL-EPASS;ART,W/W,90g2SNA

..3BN69-08751BPACKINGSHRINKAGE;STAND,PLASTIC,T0.015,W1SNA

..3BN96-49298AASSYACCESSORY-SCREW;65QRQ60T,ALL,W/W,602SNA

...4SCREW6003-001907SCREW-TAPTYPE;BH,+,S,M4,L14,ZPC(BLK),SWR8SA

...46902-003076BAGSCREW;LDPE,T0.05,W70,L90,TRP ,RECYCLE2SNA

.2BN96-49070AASSYSTANDP-COVERTOP;65QRQ90B,SS400,CA1SA

..30201-003279ADHESIVE-AA;UPUV ,CLEAR0SNA

..3BN63-18011ACOVER-STANDTOP;65QRQ90B,SS400,T5,BLACK1SNA

..3RF01BN67-00459AFOOT-RUBBER;STAND,Si,GRAY ,T24SNA

..3BN69-19333ABAGACCESSORY;LDPE,T0.07,W360,L550,TRP ,R1SNA

1BN90-10949AASSYW/I;QRQ90B1SNA

.2BN81-08159ZA/SPARTSET -ELECW/I;LEDTVELECspec-C1SNA

.2BN81-17116AA/SPARTSET-MECHW/I;QRQ90B,Q65RB*1SNA

1R001ABN90-10951GASSYCOVERREAR;QRQ90B1SNA

.2R001ABN96-49062AASSYCOVERP-REAR;65QRQ90B,PC+ABS+ED20%,1SA

..3R001BN63-17995ACOVER-REAR;65QRQ90B,PC+ABS+ED20%,V-1,BK01SNA

...40103-010818RESINPCABS;CM20G/BK00749,BLACK,BK0007,4638SNA

...4BN68-05603ELABEL-RESIN;ART,W8,L50,ULLABEL(COVERR1SNA

..3BN68-09728ALABEL-STICKERW ARNING;55QRQ90B,PET,T0.051SNA

1BN91-21121DASSYONECONNECT;QRQ90B1SNA

.20203-001598TAPE-SINGLEFACE;PP ,T0.15,W12,N/A,CLEAR0SNA

.2SCREW6003-000282SCREW-TAPTYPE;BH,+,-,B,M3,L8,ZPC(BLK),SW3SA

.2SCREW6003-000283SCREW-TAPTYPE;BH,+,-,B,M3,L8,ZPC(WHT),SW11SNA

.26902-002905BAGPE;HDPE/PEFOAM,T0.015/T0.5,W500,L301SNA

.2M0131AA63-01071AGASKET-EMI;EMIShielding,ConductiveTape1SNA

.2M0909AA63-01387AGASKET-EMI;EMIShielding,ConductiveTape1SNA

.2BN02-00102BTAPE-SINGLEFACE;OPP,T0.15,W25,L50M,WHIT1SNA

.2BN39-02437ALEADCONNECTOR-POWER;QN65Q900R,UL21516,21SA

.2OC-SMPSBN44-00935BDCVSS-POWERBOARD;P300NQB_NSM,AC/DC,3601SA

.2BN62-00883APADGAP-THERMAL;QN65Q90RAFXZA,Si,T12.5,L1SNA

.2M0131BN63-02627AGASKET-EMI;Oxford,ConductiveFabric,T8,W4SNA

.2BN63-17538ASHIELD-OCTOP;65QNQ9FA,EGI-SECC,T0.81SA

.2BN63-17541AINSULATOR-SMPS;65QNQ9FA,PC,BLACK,L126.9,1SNA

ExplodedViewsandPartsList

LevelLoc.PartCodeDescription&SpecicationQty.SA/SNA

.2BN68-05458ALABEL-BARCODE;ALL,ART,W45,L12,BLACK,WHIT1SNA

.2BN68-07104DLABEL-RATING;Monitor,WW,PP,T0.161,W90,L51SNA

.2BN68-08730ALABEL-EP ASS;QTV ,WW,ART,T0.161,W60,L15,P4SNA

.2BN69-17693CBOXACCESSORY;65QRQ85E,CB,SW-E,NonStand1SNA

.2BN69-18324APAD;55QNQ7FC,EPS,W45,L390,H15,WHITE1SNA

.2BN94-14012EASSYPCBOC;QRQ85E1SA

..3BN97-15524DASSYSMD;QRQ85E1SNA

...4DS01A0401-001056DIODE-SWITCHING;MMBD4148SE,100V ,200mA,SO1SA

...40403-000489DIODE-ZENER;MMSZ5228B,3.705~4.095V ,500mW4SA

...40403-001783DIODE-ZENER;BZB84-C6V2,5.8~6.6V ,300mW,SO3SNA

...40403-001785DIODE-ZENER;NZH5V1B,4.94~5.2V ,500mW,SOD-3SA

...40406-001200DIODE-TVS;RClamp0504F,6V ,1MA V ,TP6SA

...40406-001635DIODE-TVS;SMF5.0A,6.4V ,6.7V ,7V ,200MA V ,2014SA

...40406-001778DIODE-TVS;PUSB3FR4,6V ,9V ,0.2MA V ,0.7VPA,09SA

...40501-000462TR-SMALLSIGNAL;MMBT2907A,PNP ,350mW,SOT-5SA

...40505-002598FET-SILICON;AP2317GN,P,20V ,-4.2A,0.052oh3SA

...40505-002893FET-SILICON;AO4801AS,P,30V ,-5A,2W ,SOIC-81SA

...40601-003620LED-IR;SMDAngleType,1.4mm,200mW,5V ,9402SA

...40903-002242IC-MICROCONTROLLER;UEI1704,QFN,20P,4x4x01SA

...40904-002882IC-USC;GL852G-OHY38,QFN,28P,5x5mm,12MHz,2SA

...41006-001595IC-DRIVER/RECEIVER;UT3221G-P16-R,TSSOP-11SA

...41203-009193IC-DC/DCCONVERTER;SYD113IADC,TSOT23-6,65SA

...41203-009194IC-DC/DCCONVERTER;SYD104IADC,TSOT23-6,63SA

...41204-003777IC-DECODER;SDP1805,FCBGA,490P,21x21x1.541SA

...41205-005519IC-SWITCH;ET20163,SOT23-5,5P,2.95x3.02mm3SA

...41205-005749IC-SWITCH;G2897KD1U,TDFN2X3-14,14P,2x3mm2SA

...41405-001232V ARISTOR;6.4V ,5.6VDC,30A,1608,TP ,19V ,20018SNA

...41405-001381V ARISTOR;11V ,8VDC,30A,1608,TP ,25V ,500pF7SA

...41405-001382V ARISTOR;24.5V ,16VDC,120A,2012,TP ,42V ,404SA

...41405-001452V ARISTOR;15V ,12VDC,8A,1608,TP ,46V ,18pF8SA

...42007-000137R-CHIP;2Kohm,5%,1/16W,TP,100512SA

...42007-000138R-CHIP;100ohm,5%,1/16W,TP,1005,T0.3513SA

...42007-000143R-CHIP;4.7Kohm,5%,1/16W,TP,1005,T0.3512SNA

...42007-000170R-CHIP;1Mohm,5%,1/16W,TP,1005,T0.351SNA

...42007-000171R-CHIP;0ohm,5%,1/16W,TP,1005,T0.3539SNA

...42007-000172R-CHIP;10ohm,5%,1/16W,TP,1005,T0.353SA

...42007-000173R-CHIP;22ohm,5%,1/16W,TP,1005,T0.352SA

...42007-000501R-CHIP;2.2ohm,1%,1/10W,TP,16082SA

...42007-000779R-CHIP;33ohm,1%,1/10W,TP,16088SNA

...42007-001116R-CHIP;680ohm,1%,1/10W,TP ,16082SA

Este manual sirve para los siguientes modelos

Tabla de contenidos

Otros manuales de TELEVISOR de Samsung

Samsung

Samsung Sero QA43LS05TAJ Manual de usuario

Samsung

Samsung UE19C4005 Manual de usuario

Samsung

Samsung SP-50L7HR Manual de usuario

Samsung

Samsung LN19C350 Manual de usuario

Samsung

Samsung CS21A550MLK Manual de usuario

Samsung

Samsung QE49Q70R Manual de usuario

Samsung

Samsung UN55D6900WF Manual de usuario

Samsung

Samsung TU7025 Manual de usuario

Samsung

Samsung 5 Series Manual de usuario

Samsung

Samsung AU7199 Guía

Samsung

Samsung 5 Series Manual de usuario

Samsung

Samsung 43QA6 Series Manual de usuario

Samsung

Samsung UE50J6150 Manual de usuario

Samsung

Samsung UE65KS9080TXZG Manual de usuario

Samsung

Samsung QLED QN65Q90R Manual de usuario

Samsung

Samsung HLN437W - 43" Rear Projection TV Manual de usuario

Samsung

Samsung CL-21M40MQ Manual de usuario

Samsung

Samsung J4303 Guía

Samsung

Samsung UE40M5002 Manual de usuario

Samsung

Samsung TX-R3079WH Manual de usuario

Samsung

Samsung CK3373TR4X/BWT Manual de usuario

Samsung

Samsung HLS5087WX/XAA Manual de usuario

Samsung

Samsung CL-21K40MQ Manual de usuario

Samsung

Samsung UN46C6500VFXZA Manual de programación

Manuales populares de TELEVISOR de otras marcas

Philips

Philips Colour Television Manual de usuario

Toshiba

Toshiba 27A10 Manual de usuario

Philips

Philips 42PF9630A/37 Manual de usuario

Hitachi

Hitachi 32FX48B Manual de usuario

DAEWOO ELECTRONICS

DAEWOO ELECTRONICS DTQ-14V1FC Manual de usuario

Changhong Electric

Changhong Electric uhd55b6000is Manual de usuario

Philips

Philips Matchline 21CE7551 Manual de usuario

Panasonic

Panasonic Genus TX-G10 Manual de usuario

Toshiba

Toshiba 19A20 Manual de usuario

Philips

Philips 25PT4523-16 Manual de usuario

Sony

Sony XBR-100Z9D Manual de usuario

Philips

Philips PR0930X3 Manual de usuario

Philips

Philips Brilliance 231P4QPY Manual de usuario

Philips

Philips 32HF9385D Guía de solución de problemas

Sharp

Sharp LC-40FI5012E Manual de usuario

Loewe

Loewe Table Stand Reference 55 Manual de usuario

Philips

Philips 32PFH5300 Manual de usuario

Sylvania

Sylvania 6427FB Manual de usuario