Samsung 400UX-2 Service Manual
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Samsung 400UX-2 Service Manual

Samsung 400UX-2 Service Manual

Chassis: lh40mrp, lh40mrt, lh46mrp, lh46mrt
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SERVICE
TFT-LCD Monitor
400UX-2 / 400UXn-2
460UX-2 / 460UXn-2
Refer to the service manual in the GSPN (see the rear cover) for the more information.
LFD-Monitor
Chassis
: LH40MRP / LH40MRT
LH46MRP / LH46MRT
Model
: 4 00UX-2 / 400UXn-2
460UX-2 / 460UXn-2
Manual
1. Precautions
2. Product specifications
3. Disassembly and Reassemble
4. Troubleshooting
5. Exploded View & Part List
6. Wiring Diagram
Contents

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Summary of Contents for Samsung 400UX-2

  • Page 1 LFD-Monitor Chassis : LH40MRP / LH40MRT LH46MRP / LH46MRT Model : 4 00UX-2 / 400UXn-2 460UX-2 / 460UXn-2 SERVICE Manual TFT-LCD Monitor Contents 1. Precautions 2. Product specifications 3. Disassembly and Reassemble 4. Troubleshooting 5. Exploded View & Part List 6. Wiring Diagram 400UX-2 / 400UXn-2 460UX-2 / 460UXn-2 Refer to the service manual in the GSPN (see the rear cover) for the more information.

  • Page 2: Table Of Contents

    2-2. Spec Comparison to the Old Models ................2-3 2-3. Accessories ........................2-4 2-4. Accessories (Sold separately) ..................2-5 3. Disassembly and Reassemble ................3-1 3-1. Disassembly (400UX-2 / 400UXn-2) ................3-1 3-2. Disassembly (460UX-2 / 460UXn-2) ................3-6 4. Troubleshooting ...................... 4-1 4-1. Troubleshooting ......................4-1 4-2.
  • Page 3 GSPN (Global Service Partner Network) Area Web Site North America http://service.samsungportal.com Latin America http://latin.samsungportal.com http://cis.samsungportal.com Europe http://europe.samsungportal.com China http://china.samsungportal.com Asia http://asia.samsungportal.com Mideast & Africa http://mea.samsungportal.com © 2009 Samsung Electronics Co.,Ltd. This Service Manual is a property of Samsung Electronics Co.,Ltd. All rights reserved. Any unauthorized use of Manual can be punished under applicable Printed in Korea International and/or domestic law. P/N: BN82-00761A-00...

  • Page 4: 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 5: Servicing Precautions

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

  • Page 6: Installation Precautions

    1. Precautions 1-4. Installation Precautions For safety reasons, more than two people are required for carrying the product. Keeps 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 7 1. Precautions Memo...

  • Page 8: Product Specifications

    2. Product specifications 2. Product specifications 2-1. Feature & Specifications 400UX-2 / 400UXn-2 / 460UX-2 / 460UXn-2 Model Feature VMB (Vertical Marketing Business) Model � Receives various input supports besides PC (HDMI, AV, BNC, Component: some options) � Uses SVPA with 8ms Response Time �...
  • Page 9 2. Product specifications Description Item 400UX-2 / 400UXn-2 460UX-2 / 460UXn-2 Model LCD Panel TFT-LCD panel, RGB vertical stripe, TFT-LCD panel, RGB vertical stripe, normally black, 40-Inch viewable, normally black, 46-Inch viewable, 0.46125(H) X 0.46125(V) Pixel Pitch 0.53025(H) X 0.53025(V) Pixel Pitch Panel AMLCD 40”...

  • Page 10: Spec Comparison To The Old Models

    2. Product specifications 2-2. Spec Comparison to the Old Models Monterosa Plus Montblanc (400UX-2 / 400UXn-2 Model (400CX(n)-2/460CX(n)-2) 460UX-2 / 460UXn-2) Design Size 40”/46”(1920 x 1080) → SPVA 40”/46”(1920 x 1080) → SPVA Panel 40” : 450cd/m, 3000:1, 8ms 40” : 700cd/m, 3000:1, 8ms Spec 46”...

  • Page 11: Accessories

    (Not available in all locations) some countries User’s Manual/ BN59-00821C MagicInfo i-pro program/ BN59-00821D Program manual BN59-00965A Power Cord 3903-000452 Samsung Electronics Service center Remote Control BP59-00138A Batteries (AAA × 2) 4301-000121 BNC to RCA Adaptor Jack (x 3) 3705-001262 (Non Network Model Option)

  • Page 12: Accessories (Sold Separately)

    2-4. Accessories (Sold separately) Description Remark Product Ccde. No DVI Cable BN39-00246F (1500mm) Wall Mount KIT WMN-5770D LAN Cable BH39-00211A (4000mm) D-Sub(15 Pin) Cable BN39-00244B Samsung Electronics Screw 6003-001026 Service center Semi Stand BN96-04678A VESA Bracket BN96-01791A RS232C Cable BN39-00341A...
  • Page 13 2. Product specifications Memo...

  • Page 14: Disassembly And Reassemble

    This section of the service manual describes the disassembly and reassembly procedures for the monitor. WARNING: This monitor contains electrostatically sensitive devices. Use caution when handling these components. 3-1. Disassembly (400UX-2 / 400UXn-2) Cautions: 1. Turn the monitor off before beginning the disassembly process.
  • Page 15 SUB SMPS. (for the 400UXn-2 model only) 4. Unfasten the two screws and remove the HDD. (for the 400UXn-2 model only) 5. Unfasten the 4 screws and remove the BNC BOARD. (for the 400UX-2 model only)
  • Page 16 6-2. Unfasten the 4 screws, remove the marked cable and detach the MAIN BOARD (400UX-2 model). 7-1. Unfasten the 6 screws and remove the MAIN SMPS (400UXn-2 model). 7-2. Unfasten the 6 screws and remove the MAIN SMPS (400UX-2 model).
  • Page 17 FAN (400UXn-2 model). FAN1 FAN2 FAN3 8-2. Unfasten the 4 screws (on the two fans), remove the marked cable and detach the FAN (400UX-2 model). FAN1 FAN2 9. Unfasten the two screws and remove the bracket.
  • Page 18 3. Disassembly and Reassemble Description Picture Description Screws 10. Unfasten the 3 screws and then detach the panel by removing the cable connecting the function PCB and separating the front. 11. Unfasten the screws on the side bracket (three on the top and bottom / two on the left and right) and remove the side bracket.

  • Page 19: Disassembly (460Ux-2 / 460Uxn-2)

    3. Disassembly and Reassemble 3-2. Disassembly (460UX-2 / 460UXn-2) Cautions: 1. Turn the monitor off before beginning the disassembly process. 2. When disassembling the monitor, do not use any metal tools except for the provided jig. 3. Remove the signal cable and the power cord before beginning the disassembly. Description Picture Description Screws...
  • Page 20 3. Disassembly and Reassemble Description Picture Description Screws 3. Unfasten the 4 screws, remove the marked cable and detach the SUB SMPS. (for the 460UXn-2 model only) 4. Unfasten the two screws and remove the HDD. (for the 460UXn-2 model only) 5.
  • Page 21 3. Disassembly and Reassemble Description Picture Description Screws 6-1. Unfasten the 4 screws, remove the marked cable and detach the MAIN BOARD (460UXn-2 model). 6-2. Unfasten the 4 screws, remove the marked cable and detach the MAIN BOARD (460UX-2 model).
  • Page 22 3. Disassembly and Reassemble Description Picture Description Screws 7-1. Unfasten the 6 screws and remove the MAIN SMPS (460UXn-2 model). 7-2. Unfasten the 6 screws and remove the MAIN SMPS (460UX-2 model). 8-1. Unfasten the 6 screws (on the three fans), remove the marked cable and detach the FAN (460UXn-2 model).
  • Page 23 3. Disassembly and Reassemble Description Picture Description Screws 9. Unfasten the two screws and remove the bracket. 10. Unfasten the 3 screws and then detach the panel by removing the cable connecting the function PCB and separating the front. 11. Unfasten the screws on the side bracket (three on the top and bottom / two on the left and right) and remove the side bracket.

  • Page 24: Troubleshooting

    4. Troubleshooting 4. Troubleshooting 4-1. Troubleshooting Before troubleshooting, setup the PC ‘s display as below. • Resolution: 1920 X 1080 • H-frequency: 66 kHz • V-frequency: 60Hz If no picture appears, make sure the power cord is correctly connected. Check the following circuits. •...

  • Page 25: No Power

    4. Troubleshooting 4-2. No Power When turning on the Power button after connecting the power, the LED at the front of the Symptom monitor does not operate. Check the SMPS board power fuse and the SMPS board output power. Major Check the connections for the SMPS board and the Main board inside the monitor.
  • Page 26 4. Troubleshooting 4-2-1. Waveform...

  • Page 27: No Pc(D-Sub) Video

    4. Troubleshooting 4-3. No PC(D-SUB) Video Symptom Though the LED power turns on, the screen is blank when connecting the VGA cable. Check the D-sub cable connections. Major Check whether the LVDS cable is connected correctly to the panel. checkpoints Check whether the lamp connector of the panel is connected correctly to the SMPS board.
  • Page 28 4. Troubleshooting 4-3-1. Waveform...

  • Page 29: No Dvi Video

    4. Troubleshooting 4-4. No DVI Video Symptom The LED power turns on but the screen is blank when the DVI cable is connected. Check the DVI cable connections. Major Check whether the LVDS cable is connected correctly to the panel. checkpoints Check whether the lamp connector of the panel is connected correctly to the SMPS board.
  • Page 30 4. Troubleshooting 4-4-1. Waveform...

  • Page 31: No Bnc Video

    4. Troubleshooting 4-5. No BNC Video Symptom The LED power turns on but the screen is blank when the BNC cable is connected. Check the BNC cable connections. Major Check whether the LVDS cable is connected correctly to the panel. checkpoints Check whether the lamp connector of the panel is connected correctly to the SMPS board.
  • Page 32 4. Troubleshooting 4-5-1. Waveform...

  • Page 33: No Component Video

    4. Troubleshooting 4-6. No Component Video Symptom The LED power turns on but the screen is blank when the Component cable is connected. Check the Component cable connections. Major Check whether the LVDS cable is connected correctly to the panel. checkpoints Check whether the lamp connector of the panel is connected correctly to the SMPS board.
  • Page 34 4. Troubleshooting 4-6-1. Waveform 4-11...

  • Page 35: No Av Video

    4. Troubleshooting 4-7. No AV Video Symptom The LED power turns on but the screen is blank when the AV cable is connected. Check the AV cable connections. Major Check whether the LVDS cable is connected correctly to the panel. checkpoints Check whether the lamp connector of the panel is connected correctly to the SMPS board.
  • Page 36 4. Troubleshooting 4-7-1. Waveform 4-13...

  • Page 37: O/S Problems

    Check whether the Lamp connector on the panel is connected to the IP-board correctly. checkpoints Whether the monitor is connected to the network board, SMPS board or main board Diagnostics Is the Samsung logo displayed when the power is turned on in MagicNet Check if the LED is on. mode?
  • Page 38 4. Troubleshooting 4-8-1. Screens to Check 4-15...

  • Page 39: Faults And Corrective Actions

    4. Troubleshooting 4-9. Faults and Corrective Actions Category Defect symptoms and Actions taken Remarks Model: 400PXn Beethoven 2 CPU Socket problem - Symptoms: Various defects found in marketed products - Windows boot-up failure, Windows freeze-up, Windows restart, Blue screen, Windows error message, etc.
  • Page 40 4. Troubleshooting Category Defect symptoms and Actions taken Remarks Model: 400PXn/ DXn Beethoven 2/ Beethoven Plus - EWF related - EWF (Enhanced Writer Filter)? Protects booting volume in unnecessary writing; improves system robustness; protects booting volume from possible power failure; protects flash volume from all writings; and increases the life span of flash devices.
  • Page 41 4. Troubleshooting Category Defect symptoms and Actions taken Remarks Model: 400PXn Beethoven 2 - Power sequence problem - Symptoms: During hard power Off -> On with soft power set to Off, a defect that the MagicNet source displays only a black screen occurred.

  • Page 42: Installing Os (Network)

    4. Troubleshooting 4-10. Installing OS (Network) Making a DOS booting USB 1) Install and run 1123729948_SP27213.exe. 2) Choose a driver equipped with USB memory and select FAT as the file system. 3) Decompress EBD.zip which is attached. And select it for location of Format Option-Create a DOS startup disk SFIM Download 1) Copy the SFIM.exe file from the SFIM Ver.
  • Page 43 4. Troubleshooting If the blue progress bar reaches its fullest extent (100%), it means that the process is complete. Turn the LCD monitor off. Remove the USB memory from the main body of the LCD monitor. 4-20...

  • Page 44: Adjustment

    4. Troubleshooting 4-11. Adjustment 4-11-1. Entering Service Mode with Remote Control Entering Service Mode Power Off MUTE Power On INFO FACTORY (Using factory Remocon) 4-11-2. Service Mode Menu Automatically adjusts colors SERVICE MENU Src : Component Adjusts colors to R/G/B Offset and Gain Adjusts sharpness Auto Color White Balance...
  • Page 45 4. Troubleshooting  AutoColor Part PC analog only (1920x1080@60 16 gray pattern) Color control only works properly in specific pattern and mode, and in any other pattern or mode, SERVICE MENU Src : Component colors become distorted. Auto Color Normal color control is only available in the XGA 60Hz White Balance mode.
  • Page 46 4. Troubleshooting  Sharpness Part SERVICE MENU Src : Component Adjusts image sharpness Auto Color White Balance Main V Peaking Y Main Advanced Sharpness Enhancers Main V Peaking UV Back End Main V Peaking Coring Audio Main V Peaking Region 1 Threshold AV Video System Option Main V Peaking Region 1 Gain...
  • Page 47 4. Troubleshooting  Enhancers Part Adjusts so that clearer and finer images can be represented. SERVICE MENU Src : Component This function is designed to adjust values according to the country. Unless necessary do not change these settings. Auto Color White Balance Main Advanced Sharpness Enhancers...
  • Page 48 4. Troubleshooting  Audio Part SERVICE MENU Src : Component Adjust the audio delay value and sets the speaker output level Auto Color for each source White Balance Main Advanced Sharpness Enhancers Audio Delay Back End PC Audio Delay Audio DVI Audio Delay AV Video System AV Audio Delay...
  • Page 49 4. Troubleshooting  Spread Spectrum/Reset Part SERVICE MENU Src : Component Auto Color White Balance Main Advanced Sharpness Enhancers Adjusts the spread spectrum Back End Sets whether to apply the spread spectrum, Audio amplitude and/or the period AV Video System Option Spread Spectrum Spread spectrum...

  • Page 50: Ddc Input Process

    4. Troubleshooting 4-12. DDC Input Process ※Connecting D-sub cable between the parallel port(printer port) of computer and Monitor Connecting to the parallel port of computer Connecting to Monitor ※The DDC input is available after entering the Service Mode. : Cancel the DDC Protection. 1: Open the file.
  • Page 51 4. Troubleshooting 5: Input the monitor serial number and press Enter. Input Analog and repeat 2~5 times when input Digital. 4-28...

  • Page 52: Upgrade

    4. Troubleshooting 4-13. Upgrade 4-13-1. Updating the Program - MAIN � How to connect - Connect the serial port of the PC and the input serial port of Beethoven Board with the RS232C cable. - Option in the Factory Menu : Check if BaudRate is set to 115200. RS-232C, a standard of serial communication, is used for the communication between a PC and a display.
  • Page 53 4. Troubleshooting 1. Flash Download in the File Select menu Set as the figure. Chip Model : Set 2MB_TORINO first. 2. After the installation Connection -> Set as the figure : SERIAL1 / COM1 / 115200 4-30...
  • Page 54 4. Troubleshooting 3. 2MB Flash Isp_16_ext. Hex -> Click Load Config for the auto setting. 4. Select the file you want to download on Browse. 5. Press 5 to download. Turn the power of the board off/on when the download success message appears. Check the Checksum and date to see if the right code is applied in the Factory mode.
  • Page 55 4. Troubleshooting  Must Do’s after replacing the board 1. Main Board � Check the adjusted PC color status � DDC Input (Input both Analog and Digital) � Reset after entering the Service mode and turn off the main power. �...

  • Page 56: Exploded View & Part List

    5. Exploded View & Part List 5. Exploded View & Part List 5-1. LH46MRPLBF/EN Exploded View (460UX-2)

  • Page 57: Parts List (400Ux-2)

    5. Exploded View & Part List 5-1-1. LH46MRPLBF/EN Parts List Description & Specification Location No. Code No. Q’ty SA/SNA Remark M0013 BN96-12484A ASSY COVER P-REAR;MONTEROSAPLUS 46,SECC, M0014 BN94-03110P ASSY PCB MAIN;LH46MR* M0215 BN07-00762B LCD-PANEL;LTI460HA03,SSKZAT,8bit,46.0inc M0412 BN96-12204D ASSY BRACKET P-PCB;LH46BV*,SECC 0.8T,NON T0062 BN61-05787A HOLDER-POWER;460DXn-2,ABS + PC,BK26,5V...

  • Page 58: Parts List (460Ux-2)

    5. Exploded View & Part List 5-2. LH46MRPLBF/EN Parts List (460UX-2) Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Description & Specification Level Location No. Code No. Q’ty SA/SNA Remark M0002 BN90-01637K ASSY COVER REAR;MONTEROSAPLUS 46,NONE NE M0081 6003-001119 SCREW-TAPTYPE;FH,+,S,M4,L10,ZPC(BLK),SWR T0578 BN64-00606J...
  • Page 59 5. Exploded View & Part List Description & Specification Level Location No. Code No. Q’ty SA/SNA Remark ..4 0904-002306 IC-UART;SC16IS740IPW,TSSOP,16P,5.1x4.5mm ..4 0904-002486 IC-I/O CONTROLLER;PCA9534PW,TSSOP,16P,5..4 IC105 0909-001032 IC-REAL TIME CLOCK;PCF8563,SOP,8P,4.9x3..4 IC106 1001-001595 IC-VIDEO SWITCH;TMDS442PNPR,TQFP,128P,14 ..4 1006-001266 IC-LINE TRANSCEIVER;3232,TSSOP,16P,174MI ..4 IC112 1103-001195 IC-EEPROM;24C64,64Kbit,8Kx8,SOP,5x4mm,2.
  • Page 60 5. Exploded View & Part List Description & Specification Level Location No. Code No. Q’ty SA/SNA Remark ..4 CER04 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 AHR40 2007-000088 R-CHIP;7.5Kohm,5%,1/10W,TP,1608 ..4 MROP1 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 2007-000052 R-CHIP;10Kohm,1%,1/10W,TP,1608 ..4 CER02 2007-000071 R-CHIP;22ohm,5%,1/10W,TP,1608 ..4 DR10 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 IDR23 2007-000116...
  • Page 61 5. Exploded View & Part List Description & Specification Level Location No. Code No. Q’ty SA/SNA Remark ..4 AD480 2203-005437 C-CER,CHIP;10000nF,+80-20%,10V,Y5V,3216 ..4 0202-001477 SOLDER-CREAM;LST309-M,D20~45um,96.5Sn/3A 2.416 ..4 AD480 2203-007176 C-CER,CHIP;10000nF,10%,16V,X5R,TP,2012 ( ..4 2203-005834 C-CER,CHIP;22000nF,+80-20%,10V,Y5V,3216 ..4 T0052 2703-001334 INDUCTOR-SMD;1.5uH,10%,2012 ..4 PR12 2007-000979 R-CHIP;5.6Kohm,1%,1/10W,TP,1608 ..4 WR15B...
  • Page 62 BN92-05357Y ASSY BOX;LH46MRPLBF/EN T0077 BH68-00329D LABEL BAR CODE-02;NO CE,NO WT`Y,MPRII,LA BN69-02655A BOX-SET, IN;460Uxn,CB,C-03,W603,L1433,15 BN69-03777B BOX-SET, OUT;460UX,CB,C-03,DW-80,YEL,H71 M0045 BN92-05406Z ASSY ACCESSORY;LH46MRPLBF BN68-02341B MANUAL FLYER-PCT NOTICE;comm,Samsung,Eng M0045 BN96-12305C ASSY ACCESSORY-CABLE;LH46MRPLBF/EN ...3 T0214 0203-000214 TAPE-OPP MASKING;OPP/W50/CLR,T0.05,W50,L ...3 T0268 3903-000452 CBF-POWER CORD;DT,EU/KR,CP3,IEC320 C13,2 ...3...
  • Page 63 5. Exploded View & Part List 5. Exploded View & Part List 5-1. LH46MRPLBF/EN Exploded View (460UX-2)
  • Page 64 5. Exploded View & Part List 5-1-1. LH46MRPLBF/EN Parts List Description & Specification Location No. Code No. Q’ty SA/SNA Remark M0013 BN96-12484A ASSY COVER P-REAR;MONTEROSAPLUS 46,SECC, M0014 BN94-03110P ASSY PCB MAIN;LH46MR* M0215 BN07-00762B LCD-PANEL;LTI460HA03,SSKZAT,8bit,46.0inc M0412 BN96-12204D ASSY BRACKET P-PCB;LH46BV*,SECC 0.8T,NON T0062 BN61-05787A HOLDER-POWER;460DXn-2,ABS + PC,BK26,5V...
  • Page 65 5. Exploded View & Part List 5-2. LH46MRPLBF/EN Parts List (460UX-2) Service Bom (SA: SERVICE AVAILABLE, SNA: SERVICE NOT AVAILABLE) Description & Specification Level Location No. Code No. Q’ty SA/SNA Remark M0002 BN90-01637K ASSY COVER REAR;MONTEROSAPLUS 46,NONE NE M0081 6003-001119 SCREW-TAPTYPE;FH,+,S,M4,L10,ZPC(BLK),SWR T0578 BN64-00606J...
  • Page 66 5. Exploded View & Part List Description & Specification Level Location No. Code No. Q’ty SA/SNA Remark ..4 0904-002306 IC-UART;SC16IS740IPW,TSSOP,16P,5.1x4.5mm ..4 0904-002486 IC-I/O CONTROLLER;PCA9534PW,TSSOP,16P,5..4 IC105 0909-001032 IC-REAL TIME CLOCK;PCF8563,SOP,8P,4.9x3..4 IC106 1001-001595 IC-VIDEO SWITCH;TMDS442PNPR,TQFP,128P,14 ..4 1006-001266 IC-LINE TRANSCEIVER;3232,TSSOP,16P,174MI ..4 IC112 1103-001195 IC-EEPROM;24C64,64Kbit,8Kx8,SOP,5x4mm,2.
  • Page 67 5. Exploded View & Part List Description & Specification Level Location No. Code No. Q’ty SA/SNA Remark ..4 CER04 2007-000084 R-CHIP;4.7Kohm,5%,1/10W,TP,1608 ..4 AHR40 2007-000088 R-CHIP;7.5Kohm,5%,1/10W,TP,1608 ..4 MROP1 2007-000090 R-CHIP;10Kohm,5%,1/10W,TP,1608 ..4 2007-000052 R-CHIP;10Kohm,1%,1/10W,TP,1608 ..4 CER02 2007-000071 R-CHIP;22ohm,5%,1/10W,TP,1608 ..4 DR10 2007-000113 R-CHIP;33ohm,5%,1/10W,TP,1608 ..4 IDR23 2007-000116...
  • Page 68 5. Exploded View & Part List Description & Specification Level Location No. Code No. Q’ty SA/SNA Remark ..4 AD480 2203-005437 C-CER,CHIP;10000nF,+80-20%,10V,Y5V,3216 ..4 0202-001477 SOLDER-CREAM;LST309-M,D20~45um,96.5Sn/3A 2.416 ..4 AD480 2203-007176 C-CER,CHIP;10000nF,10%,16V,X5R,TP,2012 ( ..4 2203-005834 C-CER,CHIP;22000nF,+80-20%,10V,Y5V,3216 ..4 T0052 2703-001334 INDUCTOR-SMD;1.5uH,10%,2012 ..4 PR12 2007-000979 R-CHIP;5.6Kohm,1%,1/10W,TP,1608 ..4 WR15B...
  • Page 69 BN92-05357Y ASSY BOX;LH46MRPLBF/EN T0077 BH68-00329D LABEL BAR CODE-02;NO CE,NO WT`Y,MPRII,LA BN69-02655A BOX-SET, IN;460Uxn,CB,C-03,W603,L1433,15 BN69-03777B BOX-SET, OUT;460UX,CB,C-03,DW-80,YEL,H71 M0045 BN92-05406Z ASSY ACCESSORY;LH46MRPLBF BN68-02341B MANUAL FLYER-PCT NOTICE;comm,Samsung,Eng M0045 BN96-12305C ASSY ACCESSORY-CABLE;LH46MRPLBF/EN ...3 T0214 0203-000214 TAPE-OPP MASKING;OPP/W50/CLR,T0.05,W50,L ...3 T0268 3903-000452 CBF-POWER CORD;DT,EU/KR,CP3,IEC320 C13,2 ...3...

  • Page 70: Wiring Diagram

    6. Wiring Diagram 6. Wiring Diagram 6-1. Wiring Diagram...
  • Page 71 6. Wiring Diagram...

  • Page 72: Board Connection (Main Board)

    6. Wiring Diagram 6-2. Board Connection (Main Board) AV(Audio,Video), PC audio, DVI out, PC (D-SUB/DVI) RS232C HDMI...

  • Page 73: Board Connection (Smps Board) _40Inch Only

    6. Wiring Diagram 6-3. Board Connection (SMPS Board) _40inch Only Lamp Connector (connected to the panel inverter - on the left of the panel’s back) Power Connector 30P (MAIN board connect) Network Connector (Network Power connect)

  • Page 74: Board Connection (Smps Board) _46Inch Only

    6. Wiring Diagram 6-4. Board Connection (SMPS Board) _46inch Only Lamp Connector (connected to the panel inverter - on the left of the panel’s back) Power Connector 16P (MAIN board connect) Network Connector (Network Power connect)

  • Page 75: Board Connection (Sub Smps)_400Uxn-2, 460Uxn-2 Only

    6. Wiring Diagram 6-5. Board Connection (Sub SMPS)_400UXn-2, 460UXn-2 Only Network Connector (Network Board connect) AC power Connector (Main SMPS connect)

  • Page 76: Board Connection (Network Board) _400Uxn-2, 460Uxn-2 Only

    6. Wiring Diagram 6-6. Board Connection (Network Board) _400UXn-2, 460UXn-2 Only SUB SMPS and Network board Connector Main boardconnector HDD Connector LAN, USB Port...

  • Page 77: Board Connection (Hdd) _400Uxn-2, 460Uxn-2 Only

    6. Wiring Diagram 6-7. Board Connection (HDD) _400UXn-2, 460UXn-2 Only Network connector (SATA, POWER)

  • Page 78: Board Connection (Bnc Board) _400Ux-2, 460Ux-2 Only

    6. Wiring Diagram 6-8. Board Connection (BNC Board) _400UX-2, 460UX-2 Only Main Board and BNC Board connection (10pin cable using)

  • Page 79: Functions Of Cables And Connectors

    6. Wiring Diagram 6-9. Functions of Cables and Connectors LVDS Cable LVDS Cable Photo Code BN39-01065G BN39-00933D Transfers power supply from the 30 Pin, 150mm Supplies power from the 14 pin, 200mm SMPS to main SMPS board to the main circuit board the inverter board (400UX(n)-2) (400UX(n)-2, 460UX(n)-2) Photo...
  • Page 80 Transmits data from the 33P 130mm/ main circuit circuit to the panel (400UX(n)-2) to the network board (400UX(n)-2, 460UX(n)-2) Photo Code BN39-01150B 4p to 2p/2p, Speaker extension cable (applicable Connects the main board and the BNC board. to a Non-network model<400UX-2,460UX-2> only) 6-11...
  • Page 81 6. Wiring Diagram Memo 6-12...

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