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Samsung bn59-01178w Service Manual
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Samsung bn59-01178w Service Manual

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SERVICE
LED TV
UN**H5203AF
LED TV
Chassis : U8MA
Model
: UN32H5203AFXZ*
UN40H5203AFXZ*
UN46H5203AFXZ*
UN50H5203AFXZ*
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 bn59-01178w

  • Page 1 LED TV Chassis : U8MA Model : UN32H5203AFXZ* UN40H5203AFXZ* UN46H5203AFXZ* UN50H5203AFXZ* SERVICE Manual LED TV Contents 1. Precautions 2. Product specifications 3. Disassembly and Reassembly 4. Troubleshooting 5. Wiring Diagram UN**H5203AF...

  • 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 4-3. White Balance ........................4-22 4-3-1. Calibration ......................4-22 4-3-2. Service Adjustment ....................4-22 4-3-3. Adjustment ......................4-24 4-4. Software Upgrade ......................4-25 4-4-1. By USB ........................4-25 4-4-2. By Online ........................4-25 4-4-3. Alternative Software (Backup) ................4-25 4-5. Cover Rear Dimension ......................4-26 5. Wiring Diagram ......................5-1 5-1.
  • Page 4 This Service Manual is a property of Samsung Electronics Co.,Ltd. © 2014 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: 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 6: 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 7: 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 8: 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 9: 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 10: Product Specifications

    2. Product specifications 2. Product Specifications 2-1. Product information Model UN**H5203AF Front View * W : Width H : High D : Depth Detail View Front Color Black With Stand 738.3 x 498.2 x 191.9 mm / 29.0 x 19.6 x 7.6 inches 32"...

  • Page 11: Product Specification

    2. Product specifications 2-2. Product specification 2-2-1. Detailed Specifications NOTE Design and specifications are subject to change without prior notice. Item UN**H5203AFXZ* General Information Product Series Country UNITED STATES Display Screen Size 32'/40"/46"/50" Resolution 1,920 x 1,080 Ultra Clear Panel Video Clear Motion Rate Micro Dimming...
  • Page 12 Web Browser Smart Interaction Voice Interaction Camera Built-in Motion control Smart Convergence Contents Streaming Screen Mirroring ISP Bound Service Samsung SMART View Smart Home Tuner/Broadcasting DTV Tuner ATSC / Clear QAM Analog Tuner Connectivity HDMI Component In (Y/Pb/Pr) Composite In (AV)
  • Page 13 2. Product specifications Item UN**H5203AFXZ* Design Stand Type Round Swivel (Left/Right) Camera Type Additional Feature Samsung 3D 3D Converter Instant On Quad Core+ Digital Clean View Auto Channel Search Auto Power Off Clock&On/Off Timer Sleep Timer BD Wise Plus Caption (Subtitle)
  • Page 14 2. Product specifications Item UN**H5203AFXZ* Accessory Samsung Smart Touch Control (Included) Ultra Slim Wall Mount Supported Mini Wall Mount Supported Vesa Wall Mount Supported IR Extender Cable (Included) Wireless Keyboard (Included) User Manual E-Manual Power Cable Slim Gender Cable...

  • Page 15: Specifications

    2. Product specifications 2-2-2. Specifications Specifications Model UN**H5203AF Item Description Screen Size (Diagonal) 32 inches 40 inches 46 inches 50 inches LCD Panel FHD 60Hz Display Colors 16.7M color Display Resolution 1,920 x 1,080 Input Signal Analog 0.7 Vp-p ± 5% positive at 75Ω, internally terminated Input Sync Signal H/V Separate, TTL, P.

  • Page 16: Accessories

    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. No Product Code. No • Remote Control BN59-01178W • Power Cord 3903-000853 • Batteries (AAA x 2) 4301-000103 • User Manual...

  • Page 17: Disassembly And Reassembly

    3. Disassembly and Reassemble 3. Disassembly and Reassembly This section of the service manual describes the disassembly and reassembly procedures for the LED TV. This LED TV contains electrostatically sensitive devices. Use caution when handling these components. WARNING 3-1. Disassembly and Reassembly Disconnect the LED TV from the power source before disassembly.
  • Page 18 3. Disassembly and Reassemble Description Picture Description Screws Remove stand. Remove 1 screw of cover jack. Torque : 9~ 10Kgf.cm • 32"/40" 6003-001782 Torque : 7~ 8Kgf.cm Remove 11 screws of rear cover. • 46"/50" 6003-002755 Remove the cover jack. •...
  • Page 19 3. Disassembly and Reassemble Description Picture Description Screws Disconnect the function assy cable. Remove the screws of rear-cover. Torque : 9~ 10Kgf.cm • 32" : 12ea • 40" : 13ea • 46" : 15ea • 50" : 15ea 6003-001782 Torque : 7~ 8Kgf.cm 6003-002755 Cover-middle...
  • Page 20 3. Disassembly and Reassemble Description Picture Description Screws Remove the rear-cover. • 32"/40" Remove the cover middle-rear. • 46"/50" Remove 14 screws of main board and IP Torque : board and Panel. 7~ 8Kgf.cm 6001-003016...
  • Page 21 3. Disassembly and Reassemble Description Picture Description Screws Torque : 7~ 8Kgf.cm 6001-003016 Remove the speakers and power cables. Remove the LVDS cable and Panel drive cable...
  • Page 22 3. Disassembly and Reassemble Description Picture Description Screws Completed disassembly. NOTE Reassembly procedures are in the reverse order of disassembly procedures.

  • Page 23: Assy Board P-Jog Switch & Ir

    3. Disassembly and Reassemble 3-2. Assy Board P-Jog Switch & Ir How to disassembly Description Picture Description Refer Check the 2 Locking Holders. Press both holders. Remove the Function Assy.
  • Page 24 3. Disassembly and Reassemble How to assembly Description Picture Description Refer Check the locking hole. Combine the function assy to locking hole. Press the function assy to TV.

  • Page 25: Disassembly(Ptc)

    3. Disassembly and Reassemble 3-3. Disassembly(PTC) How to disassembly Description Picture Description Refer Place TV face up on cushioned table. Remove the T-CON Cover First spread the PTC upper...
  • Page 26 3. Disassembly and Reassemble Description Picture Description Refer Spread the both sides of PTC upper (marked "▼") by use the tool. CAUTION Do not scratch on both side by use tool. Gate Cof will be damaged. Apart left and right sides of PTC. Raise up the PTC bottom.
  • Page 27 3. Disassembly and Reassemble Description Picture Description Refer Disassembly is complete. Disassembly is complete. 3-11...

  • Page 28: To Reassembly

    3. Disassembly and Reassemble How to reassembly Description Picture Description Refer Cover the PTC bottom. Combine the hook of left and right side. 3-12...
  • Page 29 3. Disassembly and Reassemble Description Picture Description Refer Check to combine the top and bottom. CAUTION Combine to stick the PTC Rib into the middle mold. 3-13...
  • Page 30 3. Disassembly and Reassemble Description Picture Description Refer Disassembly is complete. 3-14...

  • Page 31: Troubleshooting

    TV. The Picture Test displays a high definition picture you can examine for flaws or faults. If the test picture does not appear or there is noise or distortion, the TV may have a problem. Contact Samsung’s Call Center for assistance. If the test picture is displayed properly, there may be a problem with an external device.
  • Page 32 4. Troubleshooting The Problem Try this! Store displays are all tuned to digital, HD (high definition) channels. If you have an analog cable/set top box, upgrade to a digital set top box. Use HDMI or Component cables to deliver HD (high definition) picture quality. Many HD channels are upscaled from SD (Standard Definition) content.

  • Page 33: Testing The Sound

    If the TV does not play sound during the Sound Test, or the sound is distorted, there may be a problem with the TV. Contact Samsung’s Call Center for assistance. If the TV plays the Sound Test melody without distortion, there may be a problem with an external device.

  • Page 34: Testing The 3D Picture Quality

    Picture Test displays a high definition picture you can examine for flaws or faults. If the test picture does not appear or there is noise or distortion, the TV may have a problem. Contact Samsung’s Call Center for assistance. If the test picture is displayed properly, there may be a problem with an external device.

  • Page 35: My Computer Won't Connect

    Reset Settings > Reset settings, except for the network settings, default settings. Resets all Smart Hub settings to their factory defaults and deletes all information related to Samsung accounts, linked Resetting Smart MENU > Smart Hub >Smart Hub Reset service accounts, Smart Hub service agreements, and Smart...

  • Page 36: Other Issues

    4. Troubleshooting 4-1-10. Other Issues The Problem Try this! Watching TV for an extended period of time causes the panel to generate heat. The heat from the panel is dissipated through internal vents running along the top of The TV is hot. the TV.

  • Page 37: Factory Mode Adjustments

    4. Troubleshooting 4-2. Factory Mode Adjustments 4-2-1. 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". UN**H5203AFXZ* Inches 32" 40" 46" 50" Vendor Code BN95-01137A...

  • Page 38: Entering Factory Mode

    4. Troubleshooting 4-2-2. Entering Factory Mode To enter ‘Service Mode’ Press the remote -control keys in this sequence : • If you have Factory remote control INFO Factory • If you don’t have Factory remote control, can’t control some menus. T-NT14MAKUC-xxxx Option T-NT14MAKUCSS-xxxx...

  • Page 39: Factory Data

    4. Troubleshooting 4-2-3. Factory Data Option Factory Menu Name Data Range Factory Reset Type 32A6AF1D / 40A6AF1D / 46P6AF1D/50P6AF1D/ Local Set Model UH5203 SVC Model 5203 TUNER S_TC Ch Table NONE MRT Option Front Color U-S-C-53 Lvds Format JEIDA Language_Arabic Region PnP Language ENG_US...
  • Page 40 4. Troubleshooting Factory Menu Name Data Range 24Px4 Support BD Wise Support OFF(H6203 ON) Data Service Support PVR Support CI Support LEDMotionPlus Support Natual Mode Support Relax Mode Support HDMI/DVI SEL Select LED/PDP Wall Mount HV Flip HV Filp FRC HV Flip Light Effect e-Pop Default CAMERA Support...
  • Page 41 4. Troubleshooting Factory Menu Name Data Range PH BW FQ BW PH RATE PD EN PEQ Inx WF Scale WF Type Num of Network Stream DP V Size Backend Device BT_AUDIO_ON_OFF Config_AV_PATH USING_PSI_UPDATE ECO Stanby Fast Logo Delay Num of PANEL KEY Panel Detail Panel Init Time Tcon Init Time...
  • Page 42 4. Troubleshooting Factory Menu Name Data Range Serial Log On/Off ON/OFF Watchdog FRC Monitoring Checksum 0x0000 Fast Boot in Production UART ENABLE ECO IC TYPE MC8121 Info Link Server Type development Info Link Country None TTX Group … Visual Test …...
  • Page 43 4. Troubleshooting Factory Menu Name Data Range PDP Option Pixel Shift Test Logic SW Panel Temperature LOGIC Waveform Day Logic Check Sum SAPC Timer APC Speed Hotel Option Hospitality Mode Power On Menu OSD Operation Music Mode External Source Eco Solution Cloning Shop Option Shop Mode...
  • Page 44 4. Troubleshooting Factory Menu Name Data Range BTSC Mono Prescale BTSC stereo Prescale BTSC SAP Prescale A2Ident High Thid A2Ident Low Thid Pilot Level High Thld 0x0Fh Pilot Level Low Thld 0x08h Carrier2 Amp High Thld Carrier2 Amp Low Thld Carrier2 SNR High THR Carrier2 SNR Low THR Sig Error On...
  • Page 45 4. Troubleshooting Debug Factory Menu Name Data Range Spread Spectrum LVDS Spread DDR Spread Period Amplitude HD SSC ON/Off HD SSC Value LVDS SSC ON/OFF LVDS Value DDR SSC ON/OFF DDR SSC Value FRC Vx1 SSC ON/OFF FRC LVDS SSC ON/OFF FRC LVDS SSC MRR FRC LVDS SSC MFR FRC Vx1 SSC Period...
  • Page 46 4. Troubleshooting Factory Menu Name Data Range TCON_TEMP_READ TEMP LAST DCC VERSION 0x3447 DCC CHK SEL DCC CHECK LOCAL DCC CHECK TOTAL MultiACC Checksum IIC Bus Stop Tuner Status Cert Option SHOW RM_BIST_DTV RM_BIST_ATV Voice Debug Factory Menu Name Data Range Self Test(for HW) Loop Back...
  • Page 47 4. Troubleshooting Factory Menu Name Data Range Module Test ATV CH Inspection DTV CH Inspection Satellite CH Inspection Woofer Sound Inspection DP Test DP CRC Result Voltage Result Chip Test Module Test ATV CH Inspection DTV CH Inspection Satellite CH Inspection UHD OSD TEST Aging Line Test Tweeter Sound Inspection...
  • Page 48 4. Troubleshooting Factory Menu Name Data Range JP MICOM UPGRADE DP MICOM UPGRADE Jump UPGRADE IR Blaster Upgrade IR Blaster delay time CPLD Download LDC PROFILE UPGRADE Pic Data USB Update Audio Data USB Update Eco Data USB Upate SC ADK Upgrade SC MBR Upgrade Reset App Reset...
  • Page 49 4. Troubleshooting Factory Menu Name Data Range HDCP UPDATE SPI SPI VERSION DVB CI TS Clock delay TC TS Clock delay S CI Control Buf ON TS Clock delay CPU Test Pattern Pattern Sel Logic Pattern Sel Logic Level Sel FRC Pre Test Pattern FRC Post Test Pattern SOC TCON Test Pattern...
  • Page 50 4. Troubleshooting Factory Menu Name Data Range Comp Calibration PC Calibration 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_W2_N_Offset WB_W2_N_Gain WB_W2_N_Gain...
  • Page 51 4. Troubleshooting Factory Menu Name Data Range G2_Gain B2_Gain 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 Advanced 4-21...

  • Page 52: White Balance

    4. Troubleshooting 4-3. White Balance 4-3-1. Calibration Into the Factory Mode. Select ADC/WB menu. Select menu. ADC / WB AV Calibration Comp Calibration HDMI Calibration 4-3-2. Service Adjustment You must perform Calibration in the Lattice Pattern before adjusting the White Balance. Color Calibration •...
  • Page 53 4. Troubleshooting Method of Color Calibration (AV) Apply the NTSC Lattice (N0. 3) pattern signal to the AV IN 1 port. Press the Source key to switch to “AV1” mode. Enter Service mode. Select the “ADC” menu. Select the “AV Calibration” menu. In “AV Calibration Off”...

  • Page 54: Adjustment

    4. Troubleshooting 4-3-3. Adjustment Into the Factory Mode. Select ADC/WB menu. Select White Balance menu. (Low Light) (Hight Light) Sub Brightness Sub Contrast ADC/WB White Balance R offset R gain G offset G gain B offset B gain 4-24...

  • Page 55: Software Upgrade

    4-4. Software Upgrade Samsung may offer upgrades for the TV’s firmware in the future. These upgrades can be performed via the TV when it is connected to the Internet, or by downloading the new firmware from samsung.com to a USB memory device.

  • Page 56: Cover Rear Dimension

    4. Troubleshooting 4-5. Cover Rear Dimension UN**H5*03AF 32 inches 738.3 116.4 200.0 269.2 269.2 189.9 444.9 200.0 150.0 23.6 128.6 116.5 105.1 113.1 195.9 166.0 142.9 31.6 88.9 40 inches 927.6 180.1 244.2 363.8 363.8 200.0 551.0 200.0 150.0 23.2 170.9 174.1 156.9...
  • Page 57 4. Troubleshooting 46 inches 1059.8 134.2 329.9 400.0 329.9 296.6 625.6 200.0 134.2 23.2 208.6 194.9 91.5 142.9 31.2 250.8 247.9 134.3 168.2 50 inches 1137.6 141.1 400.0 368.8 368.8 318.5 669.4 400.0 134.2 23.2 230.5 216.7 128.3 173.2 247.9 227.4 31.2 289.7...

  • Page 58: Wiring Diagram

    5. Wiring Diagram 5. Wiring Diagram 5-1. Wiring Diagram 32, 40, 46 inch...
  • Page 59 5. Wiring Diagram 50 inch...

  • Page 60: Connector

    5. Wiring Diagram 5-2. Connector Main Board 4 CN1501 8 CN201 13 CN304 12 CN2402_IRB 5 CN1502 9 CN601 1 CN1401_FHD 3 CN401 10 CN602 6 CN1402 11 CN502 2 CN302 7 CN1201 CN1401_FHD CN1401_FHD ODD_TX3+ ODD_TX0- EVEN_TX3+ ODD_TX3- EVEN_TX3- FRC_SDA ODD_TXCLK+ FRC_PWM1...
  • Page 61 5. Wiring Diagram CN302 (to Speaker) CN601 (to HDMI1) HDMI1_RX2+ HDMI1_RXCLK- HDMI1_RX2- CN401_OPT (to Optical Jack) HDMI1_RX1+ SPDIF_OUT HDMI1_SCL_DDC B5V_DC_PW HDMI1_RX1- HDMI1_SDA_DDC CN1501 (USB1) HDMI1_RX0+ B5V_USB1_PW USB1_DP HDMI1_5V USB1_DM HDMI1_RX0- HDMI1_HOT_PLUG HDMI1_RXCLK+ CN1502 (USB2) B5V_USB2_PW USB2_DP CN602 (to HDMI2) USB2_DM HDMI2_RX2+ HDMI2_RXCLK- CN1402 (to LAN)

  • Page 62: Connector Functions

    5. Wiring Diagram 5-3. Connector Functions Connector Function CN201 CNM803 Supply main power and dimming signal from IP Board to Main Board. The LVDS signal transfered from Main Board to Panel. CN1401 CON3...

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Un32h5203afxz*Un40h5203afxz*Un46h5203afxz*Un50h5203afxz

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