Samsung QN82Q8FNBF Service Manual
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Samsung QN82Q8FNBF Service Manual

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SERVICE
QLED TV
QN82Q8FNBF
QLED TV
Project
: QNQ8FR
Chassis : QWY80
Model
: QN82Q8FNBF
Manual
1. Precautions
2. Product specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. Wiring Diagram
Contents

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Summary of Contents for Samsung QN82Q8FNBF

  • Page 1 QLED TV Project : QNQ8FR Chassis : QWY80 Model : QN82Q8FNBF SERVICE Manual QLED TV Contents 1. Precautions 2. Product specifications 3. Disassembly and Reassembly 4. Troubleshooting 5. Wiring Diagram QN82Q8FNBF...

  • Page 2: Table Of Contents

    2-4. Viewing the Functions ........................ 2-6 Concept ......................2-6 2-4-1. 2018' 2-4-2. Quick Guides ........................2-9 2-4-3. The Samsung Smart Remote ..................2-13 3. Disassembly and Reassemble ..................3-1 3-1. Disassembly ..........................3-1 4. Troubleshooting ......................4-1 4-1. Function ............................4-1 4-1.
  • Page 3 4-10. AV Control Tabe ........................4-40 4-11. Updating the TV’s Software ....................4-47 4-11-1. Updating the TV’s software to the latest version ............4-47 4-11-2. Updating the TV automatically..................4-47 5. Wiring Diagram ........................ 5-1 5-1. Wiring Diagram ..........................5-1 5-2. Connector .............................5-4 5-2-1. Main Board........................5-4 5-2-2.
  • Page 4 This Service Manual is a property of Samsung Electronics Co.,Ltd. © 2018 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 This section of the service manual describes the disassembly and reassembly procedures for the LED TV. Disconnect the LED TV from the power source before disassembly. Follow these directions carefully. Use the Samsung Open Jig and Cushion to remove the Rear Cover. • Open Jig Tool, Protection Cushion (curved models Only)
  • Page 6 3. Disassembly and Reassemble Description & Screws Picture Description Use Open Jig to release tape in corners and Jig Direction all clips as indicated in red on sides and top & bottom. Gently lift up the Rear Cover starting at the top being careful of function assembly at the bottom.
  • Page 7 3. Disassembly and Reassemble Description & Screws Picture Description Remove the ASSY SPEAKER P-FRONT. ASSY SPEAKER P-FRONT Cable • ASSY SPEAKER P-FRONT Cable • : Assy SPK to Panel Hole 2 Points ASSY SPEAKER P-FRONT <Hole 2 Points> Remove the NETWORK-WLAN CLIENT. LEAD CONNECTOR-SUB ASSY •...
  • Page 8 3. Disassembly and Reassemble Description & Screws Picture Description Remove the Cables. • LEAD CONNECTOR-POWER (LD - SMPS) • LEAD CONNECTOR-POWER (MAIN - SMPS) • LEAD CONNECTOR-DIMMING (LD - MAIN) • FFC CABLE (MAIN - T-CON) • LEAD CONNECTOR-POWER (T-CON - SMPS) Remove the ASSY PCB MAIN BOARD.
  • Page 9 3. Disassembly and Reassemble Description & Screws Picture Description Remove the DC VSS-PD BOARD. (Decomposition Measurement point order : • Gently lift up (Top Left corner) to release the lock and Slide Board to the Right. Locking Fixing Hole NOTE Locking Before Removing SMPS Board •...
  • Page 10 3. Disassembly and Reassemble Description & Screws Picture Description Remove the DC VSS-DRIVER BOARD. • Gently lift up (Top Left corner) to release the lock. • Use both hands to hold the board and slide to the left to release the board. Locking NOTE When installing the DC VSS-DRIVER BOARD,...

  • Page 11: 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 12 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. Parts that have special safety characteristics are identified by on schematics and parts lists.

  • Page 13: 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 14: 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 15: 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 16: Product Specifications

    2. Product specifications 2. Product Specifications 2-1. Product information Model QN82Q8FNBF Front View * W : Width H : High D : Depth Detail View Color Front : CARBON SILVER / Stand : CARBON SILVER Body 72.1 x 41.4 x 2.5 inches (1831.2 x 1052.2 x 62.7 mm) Dimensions 82"...

  • Page 17: Product Specification

    Contrast Enhancer Auto Motion Plus Film Mode Natural Mode Support Audio Dolby Digital Plus DTS Codec Sound Output (RMS) Speaker Type 4.1CH Woofer Multiroom Link Blutooth Audio Smart Service Samsung SMART TV Smart Bixby US English Voice Interaction Spanish, French...
  • Page 18 2. Product specifications Item QN82Q8FNBFXZA Smart Service TV Plus Yes (US Only) Web Browser SmartThings App Support SmartThings Universal Guide Yes (US Only) Convergence TV to Mobile - Mirroring Mobile to TV - Mirroring, DLNA 360 Video Player 360 Camera Support Easy Setup Bluetooth Low Energy WiFi Direct...
  • Page 19 2. Product specifications Item QN82Q8FNBFXZA Additional Feature Ambient Mode Learn menu screen(US English)/ SeeColors/ Negative colors/ Grayscale/ Caption moving/ Voice Guide(US Accessibility English)/ Enlarge/ High Contrast/ Learn TV Remote(US English)/ Multi-output Audio Digital Clean View Auto Channel Search Auto Power Off Caption (Subtitle) Connect Share™...

  • Page 20: Accessories

    The part code for some accessories may differ depending on your region. • The provided accessories may vary depending on the model. For Wall Mount Wall Mount Adapter Power Cable Samsung Smart Remote / User Manual / Batteries (AA x 2) Regulatory Guide Product Code. No Product Code.

  • Page 21: Viewing The Functions

    2. Product specifications 2-4. Viewing the Functions 2-4-1. 2018' Concept An intelligent way to enjoy the smart TV „ Get to your entertainment the faster, easier, and intelligent way. A personal assistant that has you covered, a remote to control all, and a simple hub to control all devices. Search less, and watch more. Enjoying TV has never been this easy. Bixby on TV (For US/KR) „...
  • Page 22 2. Product specifications One Remote Control „ Easily control all connected devices and content with just One Remote Control. It also has an auto detection feature, which automatically connects and labels all connected devices. Easy to find, easy to use. Just one remote control. NOTE •...
  • Page 23 2. Product specifications SmartThings „ SmartThings turns your TV into a hub for your smart home devices, from fridge to mobile. It gives you seamless interactions and lets you control and monitor your smart home the intelligent way. NOTE • SmartThings compatible devices may vary by region.

  • Page 24: Quick Guides

    Connect the Samsung Smart Remote to your TV to operate the TV. When you turn on the TV for the first time, the Samsung Smart Remote pairs to the TV automatically. If the Samsung When you turn on the TV for the first time, the Samsung Smart Remote pairs to the TV automatically. If the Samsung...
  • Page 25 2. Product specifications Using Smart Hub „ Connect to Smart Hub for apps, games, movies, and more. Enjoy the multiple functions provided by Smart Hub simultaneously on a single screen. NOTE • The image on your TV may differ from the image above depending on your model and geographical area. When you press the button on your remote control, you can use the following functions and features.
  • Page 26 TV is turned off, the TV turns on in Ambient Mode. • If you use a remote control other than the Samsung TV remote control, there may be restrictions to entering Ambient Mode. Universal Guide Universal Guide is an app that allows you to search for and enjoy various content such as TV shows, dramas, movies, and music in one place.
  • Page 27 2. Product specifications Using Bixby „ Speak into the microphone on your Samsung Smart Remote to control your TV. NOTE • This function may not be supported depending on the model or geographical area. • The supported language may differ depending on the geographical area.

  • Page 28: The Samsung Smart Remote

    About the Buttons on the Samsung Smart Remote • The images, buttons, and functions of the Samsung Smart Remote may differ depending on the model. The images, buttons, and functions of the Samsung Smart Remote may differ depending on the model.
  • Page 29 Pairing the TV to the Samsung Smart Remote Pairing the TV to the Samsung Smart Remote When you turn on the TV for the first time, the Samsung Smart Remote pairs When you turn on the TV for the first time, the Samsung Smart Remote pairs to the TV automatically.

  • Page 30: Troubleshooting

    4. Troubleshooting 4. Troubleshooting 4-1. Function 4-1. Function Control Test CN1601_NQ8 (FUNCTION & IR) CN1601_NQ8 A3.3V_PW IRB_SCL_I2C IRB_SDA_I2C KEY_INPUT1 KEY_INPUT2 LED_STB_OUT LED Status / Function Switch A3.3V_PW <FUNCTION> TV in Standby Check Status. LED is OFF LED 1.7Vdc (pin 8 ) and VCC for 3.3Vdc (pin 3 ) •...

  • Page 31: Power

    4. Troubleshooting 4-2. Power 4-2-1. TV POWER STANDBY • SMPS : 82 inches CNV903 To LD Connector CNM803 To Main Board Connector (POWER) FUSE CNM803 (To Main Board Connector) POWER_LOW A13V A13V FAIL COUNT A13V A13V A13V 16 POWER_ON/OFF 17 A13V CNV903 (To LD Connector) Vdrv...
  • Page 32 4. Troubleshooting If fus are OK: Standby A13V (Always On) to Main Board. If any missing remove the SMPS connector to the Main Board. Standby A13V again. • If OK replace the Main Board. • If still missing replace SMPS.

  • Page 33: Tv Power On Sequence

    4. Troubleshooting 4-2-2. TV POWER ON SEQUENCE • SMPS : 82 inches CNV903 To LD Connector CNM803 To Main Board Connector (POWER) CNM803 (To Main Board Connector) POWER_LOW A13V A13V FAIL COUNT A13V A13V A13V 16 POWER_ON/OFF 17 A13V CNV903 (To LD Connector) Vdrv Vdrv Vdrv...
  • Page 34 4. Troubleshooting • LD : 82 inches CN9003A To Main Board Connector CN9003A (To Main Board Connector) SEAMLESS SCL LED BLU On/Off N.C(TEST SD) SDA LED N.C(TEST LD) 10 VSYNC IN SERIAL STT SERIAL UHR SERIAL DATA CONTACT Backlight Power TV On POWER ON .2Vdc (when off) changes to 3.3Vdc (on) NOTE...

  • Page 35: Smps / Panel Backlight

    4. Troubleshooting 4-2-3. SMPS / PANEL BACKLIGHT • SMPS : 82 inches CNV903 To LD Connector CNV903 (To LD Connector) Vdrv Vdrv Vdrv Vdrv Vdrv Vdrv Vdrv Vdrv A13V FAULT • LD : 82 inches CNV903 To SMPS Board Connector SIMPLE BL TEST: Can Swap Panel Connectors (ONLY When exactly the same pin config.)
  • Page 36 4. Troubleshooting Activate Backlights Test : Disconnect Lead Cable from Main to Power Supply. TV Screen for active backlight LEDs. If No BACKLIGHTS All Vdrv to LD from SMPS for approx 75 VDC with meter. • If any missing or wrong voltages remove CNV903 LD connector to SMPS and retest.

  • Page 37: Video

    4. Troubleshooting 4-3. Video 4-3-1. Customer Picture Test MAIN/TCON BOARD „ Main Section Pre-FRC (T-CON) Post FRC (T-CON) Results Problem Picture Test Do you still see the problem in the test photo? Show Again • Check Signal Source Picture Test and other inputs If the Self Diagnosis Picture Test is OK, your TV may not have a problem.

  • Page 38: Check Test Patterns

    4. Troubleshooting 4-3-2. Check Test Patterns • ENTER : Factory mode Test Pattern £ £ Main Board KANT-M2 Scaler Pattern / US Post Pattern FRC Pre Test Pattern FRC Post Test Pattern T-CON SoC TCON Test Pattern [Factory Mode] Verify " Scaler Pattern"...

  • Page 39: Main/T-Con Board

    4. Troubleshooting 4-3-3. MAIN/T-CON BOARD • Main Section PRE FRC Section POST FRC Section T-CONSection £ PANEL £ £ £ Main Section „ Customer Picture Test 1 Mute > 1 > 4 > 7 > Mute Video Operation Generated on Main Section. •...
  • Page 40 4. Troubleshooting POST FRC Section „ Customer Picture Test 3 Video Operation Generated at Post FRC Section. • If OK: Replace Main/T-Con Board • If Noisy: Mute £ 3 £ 6 £ 9 £ Mute T-CON Section „ Mute > 3 > 6 > 9 > Mute [May not be available for Larger models over 70 inches.] Video Operation Generated at T-CON Section.
  • Page 41 4. Troubleshooting PANEL „ • Check Panel If Noisy Video: Soc T-CON Pattern in Factory Mode • Use type of Noise observed (Bars, single lines, video distortion, etc to help.) • If noise is only on one half of screen check / swap panel cables. •...

  • Page 42: Audio

    4. Troubleshooting 4-4. Audio • Source (One Connect Mini) Main Board Speakers £ £ Source (One Connect Mini) „ • No TV Sound Menu £ Audio £ Speaker Settings set to TV Speaker • Noisy / Distorted TV Audio Customer Menu £...

  • Page 43: Network

    4. Troubleshooting 4-5. Network <TV> <Router> <Internet> TV to Router " Failure" „ Check Network Status Check Network Status (TV Router Internet) Wired & Wireless MAC Address in Customer Support Menu. • No Wired MAC Address : Replace Main Board. •...

  • Page 44: Smart Hub

    Samsung Apps „ • If it Fails: Reset Smart Hub. Samsung Apps load correctly. Perform " Apps Reset" in Factory Mode. Go to Smart Hub and complete Terms of Agreement and set up information. Samsung Apps load correctly. Before selecting an App, allow Apps to load or failure wilre-occur.
  • Page 45 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. Reset TV Clock and check for correct Time & Date. Netflix relies on correct settings. Reset Smart Hub. / Reset Apps In Factory Mode. For Streaming Issues: •...

  • Page 46: Bluetooth / Wifi Module

    4. Troubleshooting 4-7. Bluetooth / WiFi Module Pin 1 Pin 16 Pin Description „ Name Interface Description Pins Standby Power ON BT_RESET Digital BT Block Reset 3.3 Vdc 3.3 Vdc BT_POWER DET Digital BT power detect 3.3 Vdc BT_WAKE_UP Digital BT host wake up 3.3 Vdc 3.3 Vdc...
  • Page 47 4. Troubleshooting About This TV < - Wired MAC Address : xx:xx:xx:xx:xx:xx Missing or Error : Replace Main Board. - Wireless MAC Address : xx:xx:xx:xx:xx:xx - Bluetooth Address : xx:xx:xx:xx:xx:xx Go to Menu Support About This TV £ £ Wireless MAC Address Bluetooth Address •...

  • Page 48: Factory Mode

    4-8. Factory Mode Setting TV into Factory Mode „ Factory Remote Power TV ON. Select TV Source. Info → Factory. MENU for return. AA81-00243A Samsung IR Remote TV Power Standby. Press as follows. • Remote Button NTSC MUTE POWER INFO MENU MUTE...
  • Page 49 4. Troubleshooting First Screen Appearing in Factory Mode • Ex. Sample Model 4-20...
  • Page 50 4. Troubleshooting Slide Details • Sample Model : QN82Q8FNBFXZA Testing Items Micom Version Home Updates Exit T-KTM2AKUC-XXXX.XX Sub Micom T-KTM2QINTV-XXXX Option Tizen TIZEN-X.X.-MAIN201*-KANT-M2-RELEASE_XXXXXXXX.X Control (Debug) Debug BT Version BT Version : BLUETOOTH-VER-XXXX E-Manual E-Manual:---- Blaster Version Blaster Version : Not support ADC/WB E-Pop Version E-POP Version : KANTUD-XX.XX.X...
  • Page 51 4. Troubleshooting £ Test Patterns „ Main Board KANT-M2 Scaler Pattern / US Post Pattern FRC Pre Test Pattern FRC Post Test Pattern T-CON SoC TCON Test Pattern [Factory Mode] Verify " Scaler Pattern" and "US Post Pattern". Scaler Pattern Verify "...
  • Page 52 4. Troubleshooting £ Info £ ER Count „ • WD Count : Watch Dog (Hardware related issue). • AR Count : Auto Reset (software (i.e. Apps) related. important Error Count Status Screen. • Verify each item listed. 4-23...
  • Page 53 4. Troubleshooting Factory Mode £ Control £ EDID „ Remove ALL HDMI connections. Factory Mode → Control → EDID. (→ Enter Key) Option EDID Control Sub Option Debug Hotel Option Shop Option ADC/WB Asia Option Advanced Sound Select EDID/OFF to ON. (→ Right Arrow Key) EDID ON/OFF Select EDID WRITE ALL. (→ Enter Key) EDID WRITE ALL Success Wait to Success. (→...

  • Page 54: Factory Mode Adjustments

    4. Troubleshooting 4-9. Factory Mode Adjustments 4-9-1. Entering Factory Mode To enter [ Service Mode] press the remote-control keys in this sequence : With Consumer Remote (IR Remote) Remote Button : NTSC POWER OFF MUTE POWER ON POWER OFF INFO MENU MUTE POWER ON...

  • Page 55: Detail Factory Option

    4. Troubleshooting 4-9-2. 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". QN82Q8FNBFXZA „ • PANEL / LD / SMPS / MAIN Information Side Version FA01 PANEL...

  • Page 56: Factory Data

    4. Troubleshooting 4-9-3. Factory Data Option „ Factory Menu Name Data Range Factory Reset Type 82" 82A1MU8TN Local set SW Model QNQ8FB BOM Model 8FNB TUNER NTSC, ATSC Ch Table NONE MRT Option Engineer Option Control „ Factory Menu Name Data Range EDID...
  • Page 57 4. Troubleshooting Factory Menu Name Data Range RF Remocon Support CDD mode … DPMS Support T-CON Device KANT-M2 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 58 4. Troubleshooting Factory Menu Name Data Range 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 countries)
  • Page 59 4. Troubleshooting Factory Menu Name Data Range 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 Ready...
  • Page 60 4. Troubleshooting Factory Menu Name Data Range 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 ADV7619 Data strength...
  • Page 61 4. Troubleshooting Factory Menu Name Data Range 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 CAM Wait Time...
  • Page 62 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 63 4. Troubleshooting Factory Menu Name Data Range HDMI FLT CNT SIG 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...
  • Page 64 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 65 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 66 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 67 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 SPI G-Gain SPI B-Gain SPI N Rgain...
  • Page 68 4. Troubleshooting Factory Menu Name Data Range SPI W2 Bgain SPI W2 Roffset SPI W2 Boffset SPI MGA WB Data to SPI Advanced „ 4-39...

  • Page 69: Av Control Tabe

    4. Troubleshooting 4-10. 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 0x01 0x00 0x03...
  • Page 70 4. Troubleshooting Control Item Cmd1 Cmd2 Cmd3 Value 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 0x00...
  • Page 71 4. Troubleshooting Control Item Cmd1 Cmd2 Cmd3 Value PICTURE Advanced Settings Color Space Custom 0~100 0x13 0~100 Color Space Custom 0~100 0x14 0~100 Green Color Space Custom 0~100 0x15 0~100 Blue Color Space Custom 0x1c 0x00 Reset LED Motion Plus 0x0a 0x07 0x00...
  • Page 72 4. Troubleshooting Control Item Cmd1 Cmd2 Cmd3 Value PICTURE Picture Option Auto Motion Plus 0x06 0x00 Clear 0x01 Standard 0x02 Smooth 0x03 Custom 0x04 Blur Reduction 0x0b 0x01 value Judder Reduction 0x02 value LED Clear Motion 0x03 0x00 LED Clear Motion 0x01 HDMI1 UHD Color 0x04...
  • Page 73 4. Troubleshooting Control Item Cmd1 Cmd2 Cmd3 Value PICTURE Reset Picture Reset Picture 0x0d 0x0b 0x00 0x00 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 Sequence 0x07...
  • Page 74 4. Troubleshooting Control Item Cmd1 Cmd2 Cmd3 Value Sound Sound Mode Standard 0x0c 0x00 0x00 0x00 Music 0x01 Movie 0x02 Clear Voice 0x03 Amplify 0x04 Equalizer Balance 0x01 0x00 (0~20) 100hz 0x01 (0~20) 300hz 0x02 (0~20) 1khz 0x03 (0~20) 3khz 0x04 (0~20) 10khz...
  • Page 75 4. Troubleshooting Control Item Cmd1 Cmd2 Cmd3 Value Sound Audio Delay Dealy Value (0~250) 0~250 0x0d 0x00 (0x00~0xFA) Key Generation *Refer for 0x0d 0x00 0x00 Table Show/Hide Control Show 0x0e 0x00 0x00 0x00 Hide 0x01 Power (On/Off) 0xf0 0x00 0x00 0x00 Status Volume(0~100)

  • Page 76: Updating The Tv's Software

    Software Update Update Now £ £ £ £ After downloading the update file from the Samsung website and storing it on a USB device, connect the USB device to the TV to update. • 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. 4-11-2. Updating the TV automatically •...

  • Page 77: Wiring Diagram

    5. Wiring Diagram 5. Wiring Diagram 5-1. Wiring Diagram • 82 inches CNL901 CNL902 CNL903 CNL904 CNL905 CNV903 CN9003A CNV903 CNL906 CNL907 CNL908 CNL909 CNL910 CN1304_SPI MAIN CNM803 CN200_20P CNT804 CN1300 SMPS CN1601_NQ8 CN1403 ACN01_B T-CON Speaker BT/WIFI Func on...
  • Page 78 5. Wiring Diagram Cables „ • 82 inches CNL901 CNL902 CNL903 CNL904 CNL905 CNV903 CN9003A CNV903 CNL906 CNL907 CNL908 CNL909 CNL910 CN1304_SPI MAIN CNM803 CN200_20P CNT804 CN1300 SMPS CN1601_NQ8 CN1403 ACN01_B T-CON Speaker BT/WIFI Func on Part Name & Connection Part Spec Code No.
  • Page 79 5. Wiring Diagram Part Name & Connection Part Spec Code No. LEAD CONNECTOR-SUB ASSY 12P/700mm 82" BN39-02231E Main - FUNCTION...

  • Page 80: Connector

    5. Wiring Diagram 5-2. Connector 5-2-1. Main Board • 82 inches CN1304_SPI CN1402 (USB 1) CN200_20P (POWER) CN1401 (USB 2) OP2053 (OPTICAL) CN2202 (HDMI IN4) CN2201 (HDMI IN3) CN2102 (HDMI IN2) CN2101 (HDMI IN1) CN1502_LAN (LAN) CN1300 CN2003_EX (USI-T LEFT) (EX-LINK) TU2301_US (ANT IN)
  • Page 81 5. Wiring Diagram CN2202 (HDMI IN4) CN2101 (HDMI IN1) HDMI4_RX2+_HDMI HDMI1_RX2+_HDMI HDMI4_RX2-_HDMI HDMI4_RX1+_HDMI HDMI1_RX2-_HDMI HDMI1_RX1+_HDMI HDMI4_RX1-_HDMI HDMI1_RX1-_HDMI HDMI4_RX0+_HDMI HDMI1_RX0+_HDMI HDMI4_RX_CLK+_IN_ HDMI1_RX_CLK+_IN_ HDMI4_RX0-_HDMI HDMI1_RX0-_HDMI HDMI HDMI HDMI4_RX_CLK-_IN_ HDMI1_RX_CLK-_IN_ HDMI HDMI ARC_SINGLE HDMI4_SCL_DDC HDMI4_SDA_DDC HDMI1_SCL_DDC HDMI1_SDA_DDC HDMI4_INS_DET HDMI4_5V_PW HDMI1_INS_DET HDMI1_5V_PW HDMI4_HPD HDMI1_HPD CN2201 (HDMI IN3) CN1502_LAN (LAN) HDMI3_RX2+_HDMI...
  • Page 82 5. Wiring Diagram ACN01_B (AMP) TWT_R+ TWT_R- MID_R+ MID_R- N.C. N.C. TWT_L+ TWT_L- MID_L+ MID_L- WF_L+ WF_L- N.C. N.C. CN200_20P (POWER) A13V_PW A13V_PW SW_POWER_OUT A13V_PW SW_INVERTER A13V_PW OVD_ONOFF SMPS_FET_FAIL_ ANA_DIMMING DETECT A13V_PW OVD_LEVEL A13V_PW PWM_1WIRE CN1304_SPI PWM_DIMMING_ OUT12_SDATA PWM_DIMMING_ PWM_DIMMING_ OUT11_SSTT OUT10_SCLK PWM_DIMMING_...
  • Page 83 5. Wiring Diagram CN1300 (USI-T LEFT) FB_TRDY_1 PANEL_3.3V_PW PANEL_3.3V_PW FB_VCOM1_2_CELL VCOM1_CELL VCOM2_CELL VCOM3_CELL VSS_OUT1_CELL VOFF_-11V_PW VGHD_30V_PW CKV1_GOA CKV2_GOA CKV3_GOA CKV4_GOA CKVB1_GOA CKVB2_GOA CKVB3_GOA CKVB4_GOA STVP1_GOA STVP1_GOA ST_GOA 23 DEMURA_SSPFRM_SPI 24 DEMURA_SSPCLK_SPI DEMURA_SSPHOLD_ DEMURA_SSPWP_SPI 27 DEMURA_SSPRXD_SPI 28 DEMURA_SSPTXD_SPI 29 DEMURA_SSPFRM_SPI 30 SFC2 TX_CH0_A+_USIT TX_CH0_A-_USIT...

  • Page 84: Smps Board

    5. Wiring Diagram 5-2-2. SMPS Board • 82 inches To LD Board CNV903 CNM803 To Main Board SMPS Board Pin Map „ CNM803 CNV903 POWER_LOW Vdrv Vdrv A13V Vdrv Vdrv A13V Vdrv Vdrv FAIL COUNT Vdrv Vdrv A13V A13V A13V FAULT A13V POWER_ON/OFF...

  • Page 85: Ld Board

    5. Wiring Diagram 5-2-3. LD Board • 82 inches CNV903 ToSMPS Board CN9003A To Main Board LD Board Pin Map „ CNV903 CN9003A SEAMLESS SCL_LED B13V FAULT BLU_ON/OFF N.C(TEST_SD) SDA_LED Vdrv Vdrv N.C(TEST_LD) VSYNC_IN Vdrv Vdrv SERIAL_STT SERIAL_UHR Vdrv Vdrv SERIAL_DATA Vdrv Vdrv...
  • Page 86 5. Wiring Diagram • 82 inches CNL901 CNL902 CNL903 CNL904 CNL905 CNL906 CNL907 CNL908 CNL909 CNL910 LD Board Pin Map „ • 82 inches CNL901 CNL902 CNL903 CNL904 CNL905 CNL906 CNL907 CNL908 CNL909 CNL910 5-10...

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