Samsung PS43D490A1XZN Service Manual
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Samsung PS43D490A1XZN Service Manual

Chassis f83a
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SERVICE
Plasma TV
PS43D490A1
Refer to the service manual in the GSPN (see the rear cover) for more information.
Plasma TV
Chassis
Model Code
MANUAL
1. Precaution
2. Product Specification
3. Disassembly & Reassembly
4. Troubleshooting
5. Wiring Diagram
F83A
PS43D490A1XZN
Contents

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Summary of Contents for Samsung PS43D490A1XZN

  • Page 1 Plasma TV Chassis F83A Model Code PS43D490A1XZN SERVICE MANUAL Plasma TV Contents 1. Precaution 2. Product Specification 3. Disassembly & Reassembly 4. Troubleshooting 5. Wiring Diagram PS43D490A1 Refer to the service manual in the GSPN (see the rear cover) for more information.

  • Page 2: Table Of Contents

    4.3. Service Adjustment ........................4 − 39 4.4. Software Upgrade ........................4 − 42 Wiring Diagram ..........................5 − 1 5.1. Overall Wiring ........................5 − 1 5.1.1. Pin Connection ......................5 − 4 Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 3: Precaution

    If the measurement is over 1.0V, unplug the AC power cord and change the polarity before reinserting it. Measure the voltage between the chassis and the ground again. Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 4 Critical safety parts should be bracketed with ( ). Use only regular parts for replacements (in particular, flame resistance and dielectric strength specifications). Irregular parts or materials may cause electric shock or fire. Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 5: Servicing Precautions

    This is caused by brightness deterioration due to the storage effect of the panel, and to prevent this from happening, we recommend that the brightness and contrast are reduced. (e.g.) Contrast: 25, Brightness: 50 Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 6: Static Electricity Precautions

    These servicing instructions are for use by qualified service personnel only. To reduce the risk of electric shock do not perform any servicing other than that contained in the operating instructions unless you are qualified to do so. Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 7: Installation Precautions

    9) When moving a PDP with removable speakers, detach the speakers first before moving the main body. Moving the PDP main body without separating the speakers may cause the speakers to detach, possibly causing damage or injury. Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 8: Product Specification

    SDI DH MODULE New Module 51” HD SAMSUNG ELECTRO MECHANICS Power SMPS DOYANG SMPS NTSC 3.58 ATSC Video HDMI MSD 2248 Component, PC SRS TruSuround HD, Dolby Digital TAS 5715 Optical Output Sound Cabinet C490 Design Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 9 COMPONENT 1 - 480i / 480p / 720p / 1080i / 1080p Audio Input COMPONENT 2 - 480i / 480p / 720p / 1080i / 1080p Audio Output AUDIO (L/R) Speaker Output 10W + 10W (40dB + 40dB) 3D Built-In New Features Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 10: Specifications Analysis

    1 Input 1 Input Connections D490 – 3 Input D490 – 3 Input 4 Input HDMI D450 – 2 Input D450 – 2 Input Sub Woofer Optical Etc. Speaker/Stand Built-in Speaker Built-in Speaker Built-in Speaker Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 11 2. Product Specification O : Supported, X : Not Supported NOTE For the power supply and power consumption, refer to the label attached to the product. Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 12: Accessories

    2. Product Specification 2.3. Accessories 2.3.1. Supplied Accessories Accessories Item Item code Remark Remote Control AA59-00487A Batteries 4301-000103 Power Cord 3903-000461 Samsung Service Center Owner`s BN68-03498A Instructions Cloth-Clean BN63-01798B Ferrite Core for 3301-002049 Power Cord Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 13: Sold Separately

    2. Product Specification 2.3.2. Sold Separately Accessories Item Item code Remark RS232 Cable HDMI HDMI-DVI Component Samsung Service Center Composite (AV) Coaxial (RF) Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 14: Disassembly & Reassembly

    • Assemble the boards in the reverse order of the disassembly. • The plasma must be layed down on a flat padded surface for disassembly and reassembly. <43" PDP> 6001–002621 : M4 * L8 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 15 6003–001782 : M4 * L12 6003–000337 : M4 * L10 * Rear view of 51" <51" PDP> 6001–002621 : M4 * L8 <51" PDP> 6003–001782 : M4 * L12 6003–000337 : M4 * L10 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 16 6001–002606 : M3 * L10 4. Remove the screws of main board. CAUTION 6003–001439 : M4 * L8 Disconnect all connectors prior to removing boards. 6. Remove the speakers. (R/L) 6001–002606 : M3 * L10 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 17 6003–001782 : M4 * L12 * Rear view of 51" 6001–002606 : M3 * L10 9. Remove the screws of Bracket Stand Link. Lift up the Stand Bracket Stand Link. <51" PDP> 6003–001782 : M4 * L12 Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 18: Method For Disassembly Of Function Assy

    3.2. Method for Disassembly of Function Assy 1. Put up the upper Locking, Use screwdriver. 3. Remove Locking. 4. Detach the Function PBA. 2. Put up the lower Locking, Use screwdriver. CAUTION Disconnect all connectors prior to removing boards. Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 19: Troubleshooting

    Factory mode (mute → 1 → 8 → 2 → Power on when TV is in ‘stand - by mode’ ) b. Move to SVC menu. c. Move to Test Pattern. d. Check inner patterns. Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 20: Checkpoints By Error Mode

    • Major Checklist Check the fuses of each part. • Check the output voltages of the SMPS. • Replace the Main Board. • Fuse CN801 CN201 <43" PDP> Diagnostics Fuse CN801 CN201 <51" PDP> Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 21 PIN1_ P S ON : Che ck to s e e if it is 0V? Ye s Re place the Main Boa rd. CAUTION Make sure to disconnect the power before working on the SMPS board. Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 22 The output voltage of the Main SMPS. • Major Checklist This may happen when the LVDS cable connecting the Main Board and the Panel is • disconnected. LVDS cable <43" PDP> Diagnostics LVDS cable <51" PDP> Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 23 Re place the S MP S . Are a ll volta ge s norma l? Ye s Re place the Main Boa rd. CAUTION Make sure to disconnect the power before working on the SMPS board. Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 24 When the sound processing part of the Main Board is not functioning. • Major Checklist Speaker defect. • SMPS not supplying voltage to the main board. • <43" PDP> Diagnostics CN801 Speaker Speaker cable <51" PDP> Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 25 Re place the Main boa rd. the Ma in boa rd norma l? Ye s Re place the S pe a ke r. Sound Output Shape CAUTION Make sure to disconnect the power before working on the IP board. Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 26: Faults And Corrective Actions

    Replace the Main board. • does not appear. • The SMPS voltage is incorrect. A vertical green line appears • Adjust the SMPS voltage according to the voltage on the screen. printed on the module label. Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 27 4. Troubleshooting Symptom Related Image Causes and Countermeasures X-Main board defect • Dim screen (blurred in red) Replace the X-Main board. • A blank screen appears. • Replace the Y-Main board. Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 28: Operating Logic Led

    • LED ON/OFF three times for 8.1s 8 .06 27Mhz s ec Exce ption 2 .44 P LL ON s ec ■ DRV_RESET • LED ON for 5s and LED OFF for 2s 4-10 Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 29: Adjust Function Key Sensitivity

    4. Troubleshooting 4.1.5. Adjust Function Key Sensitivity 1) Select 'Factory' 2) Select 'Control' Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-11...
  • Page 30 4. Troubleshooting 3) Select 'Sub Option' 4) Select 'Key Sensitivity' 4-12 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 31 4. Troubleshooting 5) Default value (PD490=56, PD550=32) 6) Adjust The Value of Key Sensitivity Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-13...

  • Page 32: Function Assy Pin Map

    Pin map 5. SDA 6. FUNC_ INTR 7. LED_S TB ■ EU Main Board 1. IR 2. GND 3. A3.3V CN1201 4. SCL Pin map 5. SDA 6. FUNC_ INTR 7. LED_S TB 4-14 Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 33: Adjust Smps Voltage When Change Smps

    4. Troubleshooting 4.1.7. Adjust SMPS Voltage when change SMPS VS_TP VS_VR VA_TP A_TP VA_VR VA_VR • T.P : Test Point • V.R : Variable Resistor Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-15...

  • Page 34: Factory Mode Adjustments

    RFS : "Mstar-X5 0039" KERNEL MODULE VERSION: "00035_90" 2010-12-08 Type : 51DFHcD Model : PN51D550 MAC SUCCESS LOCD X Factory Data Ver : 68 EERC Version : 501 DTP-AP-COMP-582 DTP-BP-HAL-0083 DTP-BP-0582 Date of purchase : mm/dd/yyyy 4-16 Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 35: Factory Data

    RF Mute Time 600ms RS-232 Jack Debug Watchdog WD COUNT Dimm Type LVDS FORMAT Language_Arabic TOOLS Support LNA Support MediaPlay On with MOVIE chapterinmed DLNA Play List NETWORK Support Ext-Wifi Info Link Server Type development Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-17...
  • Page 36 PVR Support CI Support Eepron Reset Spread Spectrum LVDS Spread Period Amplitude DDR Spread 1.0% Spread DDR Margin A CTRL_OFFSET_0_3 A CTRL_OFFSET_D B CTRL_OFFSET_0_3 B CTRL_OFFSET_D H.264 Margin MPEG Margin 1000 Tuner Margin 4-18 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 37 SST_TH Y0 TH Y1 TH Y2 TH Y3 TH Y4 TH Y5 TH Y6 TH Y7 TH Cb0 TH Cb1 TH Cb2 TH Cb3 TH Cb4 TH Cb5 TH Cb6 TH Cb7 TH Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-19...
  • Page 38 LOGIC SW VERSION 2010-11-20 LOGIC SW CHECKSUM 0xFC31 SAPC TIMER APC SPEED SLOW Real 100 Hz Support XGA Resolution PLG_SHOP Hotel Option HOTEL MODE POWER ON CHANNEL User Defined POWER ON CHANNEL CHANNEL TYPE CATV 4-20 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 39 AF Level adjust TX power Level Mono Last Memory H Shaking SOUND High Devi Carrier Mute Volume Curve Type1 Speaker Delay Normal Pilot Level High Thld 0x28h Pilot Level Low Thld 0x10h FM Prescale Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-21...
  • Page 40 Num of COMP Num of HDMI Num of PC Num of SCART Num of DVI Num of OPTICAL Link Num of MEDIA Num of PANEL KEY Num of USB Port Num of HeadPhone 4-22 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 41 TMDS_EQ2_Gain TMDS_PLL_Loop TMDS_CPREG_BLEED HDMI EQ Auto HDMI EDID wRITE Type Separate HDMI Switch NONE DVI SET TIME 300ms Type Of PANEL KEY PDPVertical EcoSensor Support LEDMotionPlus Support Natural Mode Support All Share Support Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-23...
  • Page 42 A Out2 SCC Mode Dynamic SCC ON/OFF SCC Input Data sSCC Const sSCC Hx sSCC Hy sSCC Lx sSCC Ly pSCC Const pSCC Hx pSCC Hy pSCC Lx pSCC Ly SCC Source Data SWAP 4-24 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 43 Remark N/D ADJ Source ■ ADC/WB Menu Item Data Remark AV Calibration Comp Calibraion PC Calibration HDMI Calibration ADC Target 1st_AV_Low 1st_AV_High 1st_AV_Delta 1st_COMP_Y_Low 1st_COMP_Cb_Low 1st_COMP_Cr_Low 1st_COMP_Y_High 1st_COMP_Cb_High 1st_COMP_Cr_High 1st_COMP_Delta 1st_PC_Low 1st_PC_High 1004 Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-25...
  • Page 44 R-Gain G-Gain B-Gain Movie R-Offset Movie B-Offset Movie R-Gain Movie B-Gain ■ Advanced • Picture_2D Menu Item Data Remark Sub Setting Gamma 0.95 Natural Gamma Pwm Max PWM Min Pwm Mid Contrast Dimming 4-26 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 45 Msub Contrast N_Rgain N_Bgain N_Roffset N_boffset W2_Rgain W2_Bgain W2_Roffset W2_Boffset Movie Contrast Movie Bright Movie Color Movie Sharpness Movie Tint Movie Backlight Movie Gamma M_Sub_Gamma HDMI Black Level WRHue WRSat WYHue WYSat WGHue Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-27...
  • Page 46 Saturain Cb/Cr Secam Filter Sel RGB Delay Peaking Gain Coring Gain Chroma Peak 2D V Peaking 2D H Peaking 2D Peaking Gain Sharpness Post_H1 Post_H2 Post_H3 Post_H4 Post_v1 Post_v2 Post_H2 Overshoot Post_H2 Undershoot 4-28 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 47 A_Red_G A_Red_B A_Green_R A_Green_G A_Green_B A_Blue_R A_Blue_G A_Blue_B A_Yellow_R A_Yellow_G A_Yellow_B A_Cyan_R A_Cyan_G A_Cyan_B A_Magenta_R A_Magenta_G A_Magenta_B N_Red_R N_Red_G N_Red_B N_Green_R N_Green_G N_Green_B N_Blue_R N_Blue_G N_Blue_B N_Yellow_R N_Yellow_G N_Yellow_B N_Cyan_R N_Cyan_G N_Cyan_B N_Magenta_R Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-29...
  • Page 48 LNA_Plus_Yfiller YC_Delay RF PAL BG RF PAL DK RF PAL I RF PAL M RF PAL n RF SECAM BG RF SECAM DK RF SECAM L 4-30 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 49 • Picture_3D Menu Item Data Remark Sub Setting_3D 3D_Gamma 0.95 3D_Natural Gamma 3D_Pwm Max 3D_PWM Min 3D_Pwm Mid 3D_Contrast Dimming 3D_Led Peak OnOff 3D_Dither Bypass 3D_D Motion Light 3D_Dynamic Contrast EPA_3D 3D Contrast Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-31...
  • Page 50 3D_C_boffset 3D_N_Rgain 3D_N_Bgain 3D_N_Roffset 3D_n_Boffset 3D_W2_Rgain 3D_W2_Bgain 3D_W2_Roffset 3D_W2_Boffset 3D_Movie Contrast 3D_Movie Bright 3D_Movie Color 3D_Movie Sharpness 3D_Movie Tint 3D_Movie Backlight 3D_Movie Gamma 3D_M_Sub_Gamma 3D_HDMI Black Level 3D_Sub Contrast 3D_Sub_Brightness WCE_3D 3D_WRHue 3D_WRSat 4-32 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 51 3D_WMHue 3D_WMSat 3D_ARHue 3D_ARSat 3D_AYHue 3D_AYSat 3D_AGHue 3D_AGSat 3D_ACHUE 3D_ACSat 3D_ABHue 3D_ABSat 3D_AMHue 3D_AMSat ColorMapping_3D 3D_A_Red_R 3D_A_Red_G 3D_A_Red_B 3D_A_Green_R 3D_A_Green_G 3D_A_Green_B 3D_A_Blue_R 3D_A_Blue_G 3D_A_Blue_B 3D_A_Yellow_R 3D_A_Yellow_G 3D_A_Yellow_B 3D_A_Cyan_R 3D_A_Cyan_G 3D_A_Cyan_B 3D_A_Magenta_R 3D_A_Magenta_G 3D_A_Magenta_B Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-33...
  • Page 52 3D_Post_H1 3D_Post_H2 3D_Post_H3 3D_Post_H4 3D_Post_v1 3D_Post_v2 3D_Post_H2 Overshoot 3D_Post_H2 Undershoot 3D_Post_H3 Overshoot 3D_Post_H3 undershoot 3D_Core Gain1 3D_CoreGain2 3D_D_Tot_Gain 3D_S_Tot_Gain Enhance_3D 3D_BLE_Gain 3D_D Sub Color 3D_D Skin Hue 3D_D Skin Sat 3D_S Sub Color 4-34 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 53 3D_Sub Tint 3D_CE_Normal_Left_Gain 3D_CE_Normal_Right_Gain 3D_CE_Normal_Offset 3D_CE_Special_Left_Gain 3D_CE_Special_Right_Gain 3D_CE_Special_Offset 3D_CE_S_Left_gain 3D_CE_S_Right_Gain 3D_CE_S_Normal_Offset 3D Setting LED_BT_IR BTPairDis_Ho BTPairDis_sh BTTransDis BTSlaveDelay48 BTSlaveDelay50 BTSlaveDelay60 BTEmiDel_48 BTEmiDel_50 BTEmiDel_60 BTGlsDUTY IREmiDel_48 IREmiDel_50 IREmiDel_60 IREmiMask IRMASKPRD IREmiNum SlavDelay48 SlavDelay50 SlavDelay60 Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-35...
  • Page 54 BTEmiDel_50_S BTEmiDel_60_S BTGlsDUTY_S IREmiDel_48_R IREmiDel_50_R IREmiDel_60_R BTGlsDUTY_R BTEmiDel_48_M BTEmiDel_50_M BTEmiDel_60_M BTGlsDUTY_M IREmiMask_PDP IRMASKPRD_PDP IREmiNum_PDP SlavDelay48_PDP SlavDelay50_PDP SlavDelay60_PDP Duty PDuty192 PDuty200 PDuty240_Dyn PDuty210_Mov Glmit_LBT0 Glmit_LBT1 Glmit_LBT2 Glmit_LBT3 Glmit_LLT0 Glmit_LLT1 Glmit_LLT2 Glmit_LLT3 DCCX1 DCCX2 DCCX3 4-36 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 55 Time_Cold Temp_ST Temp_TH delta Effect Depth_Min Depth_Max Viewp_Min_2D3D Viewp_Max_2D3D Viewpoint_Min viewpoint_Max Debug Debug DccMode DccSele0_0 DccSele0_1 DccSele0_2 DccSele0_3 DccSele0_4 DccSele0_5 DccSele0_6 DccSele0_7 PosiSel_0_0 PosiSel_0_1 PosiSel_0_2 PosiSel_0_3 PosiSel_0_4 PosiSel_0_5 PosiSel_0_6 PosiSel_0_7 PosiSel_0_8 PosiSel_0_9 PosiSel_0_10 Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-37...
  • Page 56 4. Troubleshooting Menu Item Data Remark PosiSel_0_11 Bypass 4-38 Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 57: Service Adjustment

    Lattice Component IN (Model_#6) Perform in 720p B&W Pattern #24 Lattice PC Analog IN (Model_#21) Perform in VESA XGA (1024x768) B&W Pattern #24 Lattice HDMI IN Perform in 720p B&W Pattern #24 Lattice Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-39...
  • Page 58 6) In “PC Calibration Off” status, press the “ ” key to perform Calibration. 7) When Calibration is complete, it returns to the high-level menu. 8) You can see the change of the “PC Calibration” status from Failure to Success. 4-40 Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 59 8) You can see the change of the “HDMI Calibration” status from Failure to Success. ■ White Balance - Adjustment Factory (Low light) (High light) ADC / WB - White Balance Sub Bright Sub Contrast R offset R gain G offset G gain B offset B gain Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-41...

  • Page 60: Software Upgrade

    Installing the latest version is recommended. ■ By USB Insert a USB drive containing the firmware upgrade downloaded from samsung.com into the TV. Please be careful to not disconnect the power or remove the USB drive while upgrades are being applied.
  • Page 61 If there is an issue with the new firmware and it is affecting operation, you can change the software to the previous. • If Software was changed, existing Software is displayed. • You can change current Software to Alternative Software by ‘Alternative Software’. Copyright© 1995-2011 SAMSUNG. All rights reserved. 4-43...

  • Page 62: Wiring Diagram

    CN802 CN5503 CN5010 CN603_3D CN2001 CN2021 CN5504 CN5002 CN201 CN5011 CN302 CN2023 CN2022 LOGIC BOARD CN5001 MAIN BOARD CN5505 CN2010 CN2009 CN1201 CN1602_HD E-BUFFER F-BUFFER CN2500 CN2600 CN2501 CN2502 CN2601 SP EAKER FUNCTION BLUETOOTH Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 63 CN5003 CN603_3D CN2002 CN2021 CN5501 CN5006 CN201 CN4404 CN5005 CN302 CN2023 CN2022 LOGIC BOARD CN5007 MAIN BOARD CN5502 CN2011 CN2010 CN1201 CN1602_HD E-BUFFER F-BUFFER CN2501 CN2500 CN2600 CN2502 CN2601 SP EAKER BLUE TOOTH FUNCTION Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 64 The code number of cable (Lead-connector) can be changed, see “Exploded Views and Parts List”. ■ 43" Cable (Lead-connector) POWER 12 Pin LVDS FFC 51 Pin BN39-01285K BN96-13325G Code Photo ■ 51" Cable (Lead-connector) POWER 12 Pin LVDS FFC 51 Pin Code BN39-01285L BN96-13325F Photo Copyright© 1995-2011 SAMSUNG. All rights reserved.

  • Page 65: Pin Connection

    43" only : CN802 (SMPS) ↔ CN2001 (Logic Board) 51" only : CN802 (SMPS) ↔ CN2002 (Logic Board) Pin No. (SMPS) Signal (SMPS) Pin No. (Logic Board) Signal (Logic Board) D5.3V 5.3V D5.3V 5.3V VS-SIGNAL PS-ON PS_ON VS-ON VS_ON Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 66 Pin No. (Main Board) Signal (Main Board) Pin No. (FUNCTION) Signal (FUNCTION) FUNC_GND FUNC_A3.3V A3.3V MSCT MSDA FUNC_INTR LED_STR CN302 (Main Board) ↔ SPEAKER Pin No. (Main Board) Signal (Main Board) R+_OUT R-_OUT L+_OUT L-_OUT Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 67 Signal Pin No. Signal RIGHT(4)+ RIGHT(0)- LEFT(1)- UART Tx RIGHT(4)- LEFT(0)+ RIGHT(3)+ LEFT(4)+ LEFT(0)- RIGHT(3)- LEFT(4)- LEFT(3)+ RightCLK+ LEFT(3)- RightCLK- UART Rx LEFTCLK+ RIGHT(2)+ LEFTCLK- RIGHT(2)- 3D_SYNC RIGHT(1)+ LEFT(2)+ RIGHT(1)- LEFT(2)- PDP_GO RIGHT(0)+ LEFT(1)+ Copyright© 1995-2011 SAMSUNG. All rights reserved.
  • Page 68 CIS, Africa E.Asia, W.Asia, https://gspn2.samsungcsportal.com China, Japan N.America, S.America https://gspn3.samsungcsportal.com This Service Manual is a property of Samsung Electronics © 2011 Samsung Electronics Co.,Ltd. Co.,Ltd. All rights reserved. Any unauthorized use of Manual can be punished under Printed in Korea applicable International and/or domestic law.

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