Samsung HG32NJ470NF Service Manual
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Samsung HG32NJ470NF Service Manual

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SERVICE
Hospitality Displays
HG40NJ470MF
LED TV
Project
: HJ470
Chassis : HNW80
Model
: HG32NJ470NF
HG40NJ470MF
HG43NJ470MF
HG49NJ470MF
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 HG32NJ470NF

  • Page 1 LED TV Project : HJ470 Chassis : HNW80 Model : HG32NJ470NF HG40NJ470MF HG43NJ470MF HG49NJ470MF SERVICE Manual Hospitality Displays Contents 1. Precautions 2. Product specifications 3. Disassembly and Reassembly 4. Troubleshooting 5. Wiring Diagram HG40NJ470MF...

  • 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.
  • Page 3 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 4 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 5 3. Disassembly and Reassemble Description & Screws Picture Description Remove the ASSY COVER P-REAR. • Remove screws from the Cover and Insert the Opening-Jig at the indicated positions to release bottom left corners of the rear cover. • 3 EA Screws 6001-002755 SCREW-MACHINE : M3 x L6, ZPC(BLK)
  • Page 6 3. Disassembly and Reassemble Description & Screws Picture Description • FFC CABLE FFC CABLE Remove the ASSY SPEAKER P-FRONT(R/L). ASSY SPEAKER P-FRONT Cable • ASSY SPEAKER P-FRONT Cable ASSY SPEAKER P-FRONT(R/L) Remove the ASSY BOARD P-FUNCTION ONE LEAD CONNECTOR-SUB ASSY KEY.
  • Page 7 3. Disassembly and Reassemble Description & Screws Picture Description Remove the ASSY PCB MAIN BOARD. • Locking • Bottom chassis Guide Fixing Hole Locking • Gently lift up (Bottom Right corner) to release the Locking. Locking • Use both hands to hold the board and slide Up to release the board.
  • Page 8 3. Disassembly and Reassemble Description & Screws Picture Description Remove the DC VSS-PD BOARD. • Locking • Bottom chassis Guide Fixing Hole Locking Remove the Screws. • 1 EA Screws 6003-001439 SCREW-TAPTYPE : M4 x L8, ZPC(WHT) • SMPS+B/C Locking •...
  • Page 9 3. Disassembly and Reassemble Description & Screws Picture Description Completed disassembly. • Panel NOTE Reassembly procedures are in the reverse order of disassembly procedures.
  • Page 10 3. Disassembly and Reassemble 40/43/49 inches „ Description & Screws Picture Description Place TV face down on cushioned table. Remove the screws from the ASSY STAND P-GUIDE. • 4 EA Screws 6003-001899 SCREW-TAPTYPE : M4 x L14, ZPC(BLK) • SET+STAND Remove the ASSY STAND P-BOTTOM.
  • Page 11 3. Disassembly and Reassemble Description & Screws Picture Description LEAD CONNECTOR-POWER Cable Remove the Cables. • LEAD CONNECTOR-POWER Cable FFC CABLE • FFC CABLE ASSY SPEAKER P-FRONT Cable Remove the ASSY SPEAKER P-FRONT(R/L). • ASSY SPEAKER P-FRONT Cable ASSY SPEAKER P-FRONT(R/L)
  • Page 12 3. Disassembly and Reassemble Description & Screws Picture Description LEAD CONNECTOR-SUB ASSY Remove the ASSY BOARD P-FUNCTION ONE KEY. • LEAD CONNECTOR-SUB ASSY (ASSY BOARD P-FUNCTION ONE KEY) ASSY BOARD P-FUNCTION ONE KEY Remove the ASSY PCB MAIN BOARD. • Locking •...
  • Page 13 3. Disassembly and Reassemble Description & Screws Picture Description • Use both hands to hold the board and slide Up to release the board. Remove the DC VSS-PD BOARD. • Locking • Bottom chassis Guide Fixing Hole Locking Locking • Gently lift up (Bottom Right corner) to release the Locking.
  • Page 14 3. Disassembly and Reassemble Description & Screws Picture Description Completed disassembly. • 40" • 43" • 49" NOTE Reassembly procedures are in the reverse order of disassembly procedures. 3-11...

  • Page 15: 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 16: 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. Parts that have special safety characteristics are identified by on schematics and parts lists.

  • Page 17: 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 18: 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 19: 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 20: Product Specifications

    2. Product specifications 2. Product Specifications 2-1. Product information Model HG**NJ470*F Front View * W : Width H : High D : Depth Detail View Color Front : CHARCOAL BLACK / Stand : BLACK Body 737.4 x 74.1 x 438.0 mm 32"...

  • Page 21: Product Specification

    Audio Dolby Digital Plus DTS Codec Sound Output (RMS) 10W(L:5W, R:5W) Speaker Type Woofer Smart TV Samsung SMART TV Convergence TV to Mobile - Mirroring Mobile to TV - Mirroring, DLNA General Feature Processor Accessibility Voice Guide Digital Clean View...
  • Page 22 System Digital Broadcasting ATSC/ClearQAM Analog Tuner CI (Common Interface) Data Broadcasting Hospitality Feature Samsung LYNK™ HMS Compatibility H.Browser Compatibility Samsung LYNK™ REACH (IP) Samsung LYNK™ REACH (RF) REACH 4.0 Hospitality Home Menu Home Menu 2015 Bluetooth Music Player (Mobile → TV) Hospitality Plug&Play (Easy Set-up)
  • Page 23 2. Product specifications Item HG32NJ470NFXZA Hospitality Feature bLAN Security Mode S/W EPG (Solution EPG) IP Over Coax Input & Output USB (Side/Rear) Composite In (AV) (Side/Rear) RF In (Terrestrial / Cable input) (Side/Rear) 1/1(Common Use for Terrestrial)/0 Ex-Link ( RS-232C ) CI Slot (Side/Rear) HDMI A / Return Ch.
  • Page 24 Caption (Subtitle) Connect Share™ (HDD) ConnectShare™ (USB 2.0) Game Mode OSD Language English, Spanish, French Picture-In-Picture BT HID Built-in USB HID Support Teletext (TTX) System Digital Broadcasting ATSC/ClearQAM Analog Tuner CI (Common Interface) Data Broadcasting Hospitality Feature Samsung LYNK™ HMS Compatibility...
  • Page 25 2. Product specifications Item HG40NJ470MFXZA Hospitality Feature H.Browser Compatibility Samsung LYNK™ REACH (IP) Samsung LYNK™ REACH (RF) REACH 4.0 Hospitality Home Menu Home Menu 2015 Bluetooth Music Player (Mobile → TV) Hospitality Plug&Play (Easy Set-up) Auto Source Mode Power On Mode...
  • Page 26 2. Product specifications Item HG40NJ470MFXZA Input & Output Composite In (AV) (Side/Rear) RF In (Terrestrial / Cable input) (Side/Rear) 1/1(Common Use for Terrestrial)/0 Ex-Link ( RS-232C ) CI Slot (Side/Rear) HDMI A / Return Ch. Support Wireless LAN Built-in Anynet+ (HDMI-CEC) Pillow Speaker Jack (Side/Rear) Variable Audio Out (Side/Rear) Variable Audio Out Volume Control (Side/Rear)
  • Page 27 Audio Dolby Digital Plus DTS Codec Sound Output (RMS) 20W(L:10W, R:10W) Speaker Type Woofer Smart TV Samsung SMART TV Convergence TV to Mobile - Mirroring Mobile to TV - Mirroring, DLNA General Feature Processor Accessibility Voice Guide Digital Clean View...
  • Page 28 2. Product specifications Item HG43NJ470MFXZA Hospitality Feature Samsung LYNK™ HMS Compatibility H.Browser Compatibility Samsung LYNK™ REACH (IP) Samsung LYNK™ REACH (RF) REACH 4.0 Hospitality Home Menu Home Menu 2015 Bluetooth Music Player (Mobile → TV) Hospitality Plug&Play (Easy Set-up) Auto Source Mode...
  • Page 29 2. Product specifications Item HG43NJ470MFXZA Input & Output USB (Side/Rear) Composite In (AV) (Side/Rear) RF In (Terrestrial / Cable input) (Side/Rear) 1/1(Common Use for Terrestrial)/0 Ex-Link ( RS-232C ) CI Slot (Side/Rear) HDMI A / Return Ch. Support Wireless LAN Built-in Anynet+ (HDMI-CEC) Pillow Speaker Jack (Side/Rear) Variable Audio Out (Side/Rear)
  • Page 30 Audio Dolby Digital Plus DTS Codec Sound Output (RMS) 20W(L:10W, R:10W) Speaker Type Woofer Smart TV Samsung SMART TV Convergence TV to Mobile - Mirroring Mobile to TV - Mirroring, DLNA General Feature Processor Accessibility Voice Guide Digital Clean View...
  • Page 31 2. Product specifications Item HG49NJ470MFXZA Hospitality Feature Samsung LYNK™ HMS Compatibility H.Browser Compatibility Samsung LYNK™ REACH (IP) Samsung LYNK™ REACH (RF) REACH 4.0 Hospitality Home Menu Home Menu 2015 Bluetooth Music Player (Mobile → TV) Hospitality Plug&Play (Easy Set-up) Auto Source Mode...
  • Page 32 2. Product specifications Item HG49NJ470MFXZA Input & Output USB (Side/Rear) Composite In (AV) (Side/Rear) RF In (Terrestrial / Cable input) (Side/Rear) 1/1(Common Use for Terrestrial)/0 Ex-Link ( RS-232C ) CI Slot (Side/Rear) HDMI A / Return Ch. Support Wireless LAN Built-in Anynet+ (HDMI-CEC) Pillow Speaker Jack (Side/Rear) Variable Audio Out (Side/Rear)

  • Page 33: Accessories

    The items’ color and shape may vary, depending on the model. • The parts for the stand are listed under Stand Components on the following page. Image Product Code. No • Samsung Smart Remote / AA59-00817A Batteries (AAA x 2) 4301-000121 32" : 3903-001086 •...

  • Page 34: Troubleshooting

    4. Troubleshooting 4. Troubleshooting 4-1. Previous Check Check list for initial operation „ • AC Power Cord connected to the TV and the wall receptacle. • Standby Power/IR Indicator LED is turned On. • If Power/IR Indicator is not on check 10p power cable is connected and for correct Standby Voltage from SMPS to Main.
  • Page 35 4. Troubleshooting Inner View „ • T-CON and Main Board all in one • 32 inches DC VSS-PD BOARD ASSY PCB MAIN ASSY SPEAKER P-FRONT ASSY BOARD P-FUNCTION ONE KEY • 40 inches DC VSS-PD BOARD ASSY PCB MAIN ASSY SPEAKER P-FRONT ASSY BOARD P-FUNCTION ONE KEY...
  • Page 36 4. Troubleshooting • 43 inches DC VSS-PD BOARD ASSY PCB MAIN ASSY SPEAKER P-FRONT ASSY BOARD P-FUNCTION ONE KEY • 49 inches DC VSS-PD BOARD ASSY PCB MAIN ASSY SPEAKER P-FRONT ASSY BOARD P-FUNCTION ONE KEY CN202 (to Power board) A19V_PW DGND A19V_PW...

  • Page 37: How To Check Fault Symptom

    4. Troubleshooting 4-2. How to Check Fault Symptom No Power and No Video „ Power cord on. Check 'Stand-By A19V_PW in HG32NE478 model or A13V_PW in / HG49NE47* others' A19V appear at BD214_DR/BD216_DR/ Cause : There did not supply the power from SMPS. BD217_DR Measure : Change 10P power cable and SMPS.
  • Page 38 4. Troubleshooting Main Board „ • 32 inches...
  • Page 39 4. Troubleshooting • 40/43/49 inches...

  • Page 40: Factory Mode Adjustments

    HDCP SUCCESS CALIB : AV/COMP/PC/HDMI/ Option : 32S6AH0JN,US,470,NONE Factory Reset In Production:- NSP-SDAL-SENK20-HTV_xxx RFS:"NT17L 0015"K/xxxx-xx-xx KERNEL:x.xxxx, /Onboot:xxxx TCON Version:---- NSP-DTVTD-HTV-xxxx Model: HG32NJ470NF DRM CRC : ---- Factory Data Ver:xxx EERC Version: xxx NSP-BP-HAL-xxxx NSP-AP-CNC-xxxx NSP-AP-MM-xxxx NSP-BP-MW-xxxx NSP-BP-APP-xxxx Date of purchase:-/-/----...

  • Page 41: Detail Factory Option

    4. Troubleshooting 4-3-1. 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". HG32NJ470NFXZA „ • PANEL / SMPS / MAIN Information Side Version CA01 PANEL SMPS...
  • Page 42 4. Troubleshooting HG40NJ470MFXZA „ • PANEL / SMPS / MAIN Information Side Version DA01 PANEL SMPS MAIN Vendor Vendor HANSOE ASSY ASSY CHASSIS PCB MAIN Code Spec Type Code Spec BN95-04925E CY-JN040BGNV4/H 40D6AF0JN BN44-00851C L40MSFR_MHS BN91-19974U BN94-12919J • MAIN Factory Option Local Set BOM Model Front Color...
  • Page 43 4. Troubleshooting HG43NJ470MFXZA „ • PANEL / SMPS / MAIN Information Side Version BA01 PANEL SMPS MAIN Vendor Vendor DYREL ASSY ASSY CHASSIS PCB MAIN Code Spec Type Code Spec BN95-04928C CY-JN043BGEV3VH 43B6AF0JN BN44-00852F L48MSFR_MDY BN91-19974X BN94-13318C • MAIN Factory Option Local Set BOM Model Front Color...
  • Page 44 4. Troubleshooting HG49NJ470MFXZA „ • PANEL / SMPS / MAIN Information Side Version FA01 PANEL SMPS MAIN Vendor Vendor DYREL ASSY ASSY CHASSIS PCB MAIN Code Spec Type Code Spec BN95-04926E CY-JN049BGLV4V/H 49A6AF0JN BN44-00856C L50MSFR_MDY BN91-20345F BN94-13318F • MAIN Factory Option Local Set BOM Model Front Color...

  • Page 45: Factory Data

    4. Troubleshooting 4-3-2. Factory Data Option „ Factory Menu Name Data Range Factory Reset Type 32" 32S6AH0JN 40" 40D6AF0JN 43" 43B6AF0JN 49" 49A6AF0JN Local set SW Model HJ470 BOM Model TUNER NTSC/ATSC Ch Table NONE MRT Option Front color Lvds Format JEIDA Language_Arabic Region...
  • Page 46 4. Troubleshooting Factory Menu Name Data Range OTA Support LEDMotionPlus Support Natural Mode Support Relax Mode Support HDMI/DVI SEL HV Flip HV Flip e-Pop Default NETWORK Support Not support EcoSensor Support BT SUPPORT BT ADDRESS Not support HP LINE Lineout Capture Recording Support Engineer Option Type Of Panel Key...
  • Page 47 4. Troubleshooting Factory Menu Name Data Range V_AV2 None V_COMP1 None V_COMP2 None V_PC None V_SCART1_CVBS None V_SCART1_RGB None V_SCART2_CVBS None V_SCART2_RGB None A_ATV A_DTV DECODER A_AV1 AUIN1 A_AV2 None A_COMP1 None A_COMP2 None A_PC None A_SCART1 None A_SCART2 None A_DVI None A_HDMI...
  • Page 48 4. Troubleshooting Factory Menu Name Data Range Sub Option RS-232 Jack UART Serial Log On/Off Watchdog Checksum 0x0000 Fast Boot in Production USB Serial Eeprom Reset ECO IC TYPE MC8121 Info Link Server Type operating Info Link Country None TTX Group … Visual Test …...
  • Page 49 4. Troubleshooting Factory Menu Name Data Range BOARD CONTROL LMK threshold Low threshold High threshold EEPG Enable Fanet Thread UNIQUE TRIPLET HOTEL Option Hospitality Mode Standalone SI Vendor Power On … Channel … Menu OSD Clock Music Mode … Remote Jack Pack External Source Eco Solution …...
  • Page 50 4. Troubleshooting Factory Menu Name Data Range TX Power Level Mono Last Memory H Shaking SOUND High Devi Carrier Mute Speaker Delay Normal Wiselink Delay Menu Pilot Level High Thld 0x0Fh Pilot Level Low Thld 0x08h Pilot_Phase_diff_on_THR FM Prescale 0X17h AM Prescale 0x1Ah NICAM Prescale...
  • Page 51 4. Troubleshooting Factory Menu Name Data Range Carrier2 SNR High THR Carrier2 SNR Low THR Audio-IP Test Ready SRS Tuning Param TruBass CheckSum Mic Scale India Sound Wall Fillter Type SAP High T'hld SAP Low T'hld Bottom CheckSum Bottom Local CheckSum Debug „...
  • Page 52 4. Troubleshooting Factory Menu Name Data Range Tuner Status „ Factory Menu Name Data Range • Test Pattern the Output of test pattern from each IC Panel Display Time SVC Info Delete S/N Failure Upgrade Smart Hub Reset ER Count Self Diagnosis IPERF Stopped...
  • Page 53 4. Troubleshooting Factory Menu Name Data Range 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 R2_Gain G2_Gain B2_Gain R3_Gain G3_Gain B3_Gain...
  • Page 54 4. Troubleshooting Factory Menu Name Data Range 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 R10_Gain R10_Gain Advanced „ 4-21...

  • Page 55: White Balance

    4. Troubleshooting 4-4. White Balance 4-4-1. Calibration Into the Factory Mode. Select ADC/WB menu. Select menu. AV Calibration Option Comp Calibration Control PC Calibration Debug HDMI Calibration ADC/WB Advanced 4-4-2. Service Adjustment You must perform Calibration in the Lattice Pattern before adjusting the White Balance. Color Calibration „...
  • Page 56 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” status, press the “ ▶” key to perform Calibration.

  • Page 57: Adjustment

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

  • Page 58: White Ratio (Balance) Adjustment

    4. Troubleshooting 4-5. White Ratio (Balance) Adjustment You can adjust the white ratio in factory mode (1:Calibration, 3:White-Balance). Since the adjustment value and the data value vary depending on the input source, you have to adjust these in CVBS, Component 1 and HDMI 1 modes. The optimal values for each mode are configured by default. (Refer to Table 1, 2) It varies with Panel’s size and Specification. • Equipment : CS-210 •...

  • Page 59: Updating The Tv's Software

    4. Troubleshooting 4-6. Updating the TV’s Software DO NOT turn off the TV’s power until the update is complete. The TV will turn off and on automatically after completing the software update. Video and audio settings will be reset to their defaults after a software update. We recommend you clone the TV's settings so that you can easily reset them after the upgrade. •...

  • Page 60: Wiring Diagram

    5. Wiring Diagram 5. Wiring Diagram 5-1. Wiring Diagram • 32 inches SMPS CNM803 MAIN CN202_15Y CN1301_HD CN303 CN401 Speaker Speaker FUNCTION • 32 inches...
  • Page 61 5. Wiring Diagram Cables „ • 32 inches SMPS CNM803 MAIN CN202_15Y CN1301_HD CN303 CN401 Speaker Speaker FUNCTION Cable Infomation „ Part Name & Connection Part Spec Code No. LEAD CONNECTOR-POWER 10P/250mm 32" BN39-02275F SMPS - MAIN FFC CABLE 30P/L400 32"...
  • Page 62 5. Wiring Diagram • 40/43/49 inches SMPS CNM803 MAIN CN202_15Y CN1302_FHD CN303 CN401 Speaker Speaker FUNCTION • 40 inches...
  • Page 63 5. Wiring Diagram • 43 inches • 49 inches...
  • Page 64 5. Wiring Diagram Cables „ • 40/43/49 inches SMPS CNM803 MAIN CN202_15Y CN1302_FHD CN303 CN401 Speaker Speaker FUNCTION Cable Infomation „ Part Name & Connection Part Spec Code No. 40" BN39-02275B LEAD CONNECTOR-POWER 10P/L400 43" BN39-02275B SMPS - MAIN 49" BN39-02275B 51P/L550 40"...

  • Page 65: Connector

    5. Wiring Diagram 5-2. Connector Main Board „ • 32 inches CN171_DR (to Panel board) CN503_H2 CN202_15Y (HDMI IN2) (To POWER) CN1201_U1 (USB) CN502_H1 (HDMI IN1) CN1301_HD (To Panel) CN1902J (DATA) CN405_SIDE (AV IN) CN302 (RJP) CN1801_OBT (ANT IN) CN301 CN303 (AUDIO OUT) (SOUND AMP)
  • Page 66 5. Wiring Diagram CN405_SIDE (AV IN) CN301 (AUDIO OUT) DGND IDENT_AV2 DGND MO_SL_OUT AV2_CVBS DGND MO_SR_OUT TEST_SL TEST_SL AV2_SL_IN TEST_SR IDENT_HP_MO DGND TEST_SR DGND AV2_SR_IN CN202_15Y (to Power) CN1902J (DATA) A19V_PW DGND DGND RJ12_IR A19V_PW DGND PIL_A12V_PW RJ12_TX A19V_PW DGND RJ12_CLK RJ12_RX A19V_PW...
  • Page 67 5. Wiring Diagram • 41/43/49 inches CN503_H2 CN202_15Y (HDMI IN2) (To POWER) CN1201_U1 (USB) CN502_H1 (HDMI IN1) CN1302_FHD (To Panel) CN1902J (DATA) CN405_SIDE (AV IN) CN302 (RJP) CN1801_OBT (ANT IN) CN301 CN303 (AUDIO OUT) (SOUND AMP) CN401 (FUNCTION) Main Board Pin Map „...
  • Page 68 5. Wiring Diagram CN502_H1 (HDMI IN1) CN1403_NMOB (BT/WIFI) HDMI1_RX2+_HDMI HDMI1_RX2-_HDMI HDMI1_RX1+_HDMI FRC_SDA_I2C PWM_DIM1_FRC HDMI1_RX1-_HDMI FRC_SCL_I2C FRC_RESET HDMI1_RX0+_HDMI LVDS_FORMAT TCON_SDA_I2C HDMI1_RX0-_HDMI 10 HDMI1_RXCLK+_HDMI TCON_WP HDMI1_RXCLK-_HDMI UPDATE_CHECK TCON_SCL_I2C EVEN_TX4+_LVDS HDMI1_SCL_DDC HDMI1_SDA_DDC EVEN_TX4-_LVDS EVEN_TX3+_LVDS IDENT_HDMI1 HDMI1_5V_PW EVEN_TX3-_LVDS HDMI1_HOT_PLUG 19 EVEN_TXCLK+_LVDS 20 EVEN_TXCLK-_LVDS EVEN_TX2+_LVDS CN1201_U1 (USB) EVEN_TX2-_LVDS EVEN_TX1+_LVDS...

  • Page 69: Connector Functions

    5. Wiring Diagram 5-3. Connector Functions Connector Function • CN202_15Y → CNM803 Supply main power and dimming signal from IP board to Main Board. • CN1301_HD → T-CON (32) The LVDS signal transfered from Main Board to Panel. • CN1302_FHD → T-CON (40/43/49) 5-10...

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