Samsung PS43E400U1RLXL Service Manual
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Samsung PS43E400U1RLXL Service Manual

Samsung PS43E400U1RLXL Service Manual

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SERVICE
Plasma TV
PS43E400U1R
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 and Reassembly
4. Troubleshooting
5. Wiring Diagram
F5DA
PS43E400U1RLXL
Contents

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Summary of Contents for Samsung PS43E400U1RLXL

  • Page 1 Plasma TV Chassis F5DA Model Code PS43E400U1RLXL SERVICE MANUAL Plasma TV Contents 1. Precaution 2. Product Specification 3. Disassembly and Reassembly 4. Troubleshooting 5. Wiring Diagram PS43E400U1R 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 − 40 4.4. Software Upgrade ........................4 − 43 Wiring Diagram ..........................5 − 1 5.1. Overall Wiring ........................5 − 1 5.1.1. Pin Connection ......................5 − 2 Copyright© 1995-2012 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© 1995-2012 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© 1995-2012 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© 1995-2012 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© 1995-2012 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© 1995-2012 SAMSUNG. All rights reserved.

  • Page 8: Product Specification

    1011.8 x 622.4 x 56.0 mm W x D x H 43" 1011.8 x 675.9 x 262.0 mm With Stand (inch) Without Stand 16.0 kg Weight 43" (lbs) 19.0 kg With Stand Zero Black Panel / ConnectShare Feature Copyright© 1995-2012 SAMSUNG. All rights reserved.

  • Page 9: Feature & Specifications

    MAX Internal Audio Output Power : Each 3 W (Left / Right) Equalizer : 5 band Audio Spec. Output Frequency : RF : 20 Hz ~ 15.4 kHz AV/Componet/HDMI : 20 Hz ~ 20 kHz Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 10 COMPONENT1 : Audio Input 480i/480p/720p/1080i/1080p 480i/480p/720p/1080i/1080p AUDIO (L/R) Audio Output Speaker Output 10 W + 10 W (40 dB + 40 dB) New Features Zero Black Panel / ConnectShare Zero Black Panel / ConnectShare Copyright© 1995-2012 SAMSUNG. All rights reserved.

  • Page 11: Specifications Analysis

    W/W : 1 Input W/W : 1 Input Component EU / CIS: 1 Input EU / CIS: 1 Input Connections PC (D-SUB) 1 Input 1 Input 1 Input HDMI E450 – 2 Input E400 – 2 Input Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 12 2. Product Specification Sub Woofer Optical Speaker/Stand Built-in Speaker Built-in Speaker O : Supported, X : Not Supported NOTE For the power supply and power consumption, refer to the label attached to the product. Copyright© 1995-2012 SAMSUNG. All rights reserved.

  • Page 13: Accessories

    2.4.1. Supplied Accessories Accessories Item Item code Remark Power Cord 3903-000441 Batteries (AAA x 2) 4301-000121 Remote Control AA59-00607A Samsung Service Center MEDIA.P HDMI P.MODE P.SIZE SR S Cleaning Cloth BN63-01798B Owner`s Instructions BN68-04349A Copyright© 1995-2012 SAMSUNG. All rights reserved.

  • Page 14: Sold Separately

    2. Product Specification 2.4.2. Sold Separately Accessories Item Item code Remark RS232 Cable HDMI HDMI-DVI Audio Samsung Service Center Component Composite (AV) Coaxial (RF) Copyright© 1995-2012 SAMSUNG. All rights reserved.

  • Page 15: Disassembly And Reassembly

    Remove screws from the stand. Remove stand. <Rear view of 43"> 6003–001782 <Rear view of 43"> M4 * L12 Remove the screws of Rear-Cover. 6003–001782 M4 * L12 6003–000337 <Rear view of 43"> M4 * L10 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 16 Disconnect all connectors prior to removing boards. 6001–002606 M3 * L10 Remove the screws of SMPS. Remove the SMPS. CAUTION Align board under tab when re-installing. 6001–002606 M3 * L10 6003–001439 M4 * L8 Remove the speakers (R/L) Copyright© 1995-2012 SAMSUNG. All rights reserved.

  • Page 17: Method For Disassembly Of Function Assy

    6003–001782 <Rear view of 43"> M4 * L12 3.1.1. Method for Disassembly of Function Assy Description Description Photo Screw Pinch the Function PCB between your fingers and gentley pull away from front cover clip. Copyright© 1995-2012 SAMSUNG. All rights reserved.

  • Page 18: Troubleshooting

    Main or LVDS cable or Logic Board or Panel. • How to check inner pattern? a. Factory mode b. Move to SVC menu. c. Move to Test Pattern. d. Check inner patterns. (This model only support FBE, READ PRE, READ POST) Copyright© 1995-2012 SAMSUNG. All rights reserved.

  • Page 19: Checkpoints By Error Mode

    Check the internal cable connection status inside the unit. • Major Checklist Check the fuses of each part. • Check the output voltages of the SMPS. • Replace the Main Board. • CN801 Fuse Diagnostics CN201 <Rear view of 43"> Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 20 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© 1995-2012 SAMSUNG. All rights reserved.
  • Page 21 Major Checklist This may happen when the LVDS cable connecting the Main Board and the Panel is • disconnected. LVDS Cable Diagnostics <Rear view of 43"> Check the LED Operation. <Rear view of 43"> Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 22 Re place the S MP S . Are a ll volta ge ne rma l? Ye s Re place the Main Boa rd. CAUTION Make sure to disconnect the power before working on the SMPS board. Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 23 Is the s pe a ke r output te rmina l of Re place the Main boa rd. the Ma in boa rd norma l? Ye s So und Output Sh a pe Re place the S pe a ke r. Copyright© 1995-2012 SAMSUNG. All rights reserved.

  • Page 24: Analog Part Troubleshooting

    S MPS . Re place the Y-S ca n Boa rd. And re pla ce X-Ma in, Y-Main Boa rd, Y-S ca n Boa rd. Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 25 4. Troubleshooting <PC Input–1 (V-sync, H-sync, R/G/B)> <PC Input–2 (V-sync, H-sync, R/G/B)> <LVDS Output> Copyright© 1995-2012 SAMSUNG. All rights reserved.

  • Page 26: Digital Part Troubleshooting

    P IN2 : S TB 5V Re place the S MP S . PIN1_P S ON : Che ck to s e e if it is 0V Ye s Re place the Main Boa rd. Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 27 4. Troubleshooting <PC Input (V-sync, H-sync, R/G/B)> <LVDS Output> Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-10...

  • Page 28: Faults And Corrective Actions

    A blank upper (or lower) block • Upper/Lower Y Buffer defect appears on the screen. Replace the corresponding upper/ • lower buffers. Replace the Main board. Either the main or sub picture • does not appear. 4-11 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 29 Adjust the SMPS voltage according to the voltage printed on the module label. X-Main board defect Dim screen (blurred in red) • Replace the X-Main board. • A blank screen appears. • Replace the Y-Main board. Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-12...

  • Page 30: 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 4-13 Copyright© 1995-2012 SAMSUNG. All rights reserved.

  • Page 31: Adjust Smps Voltage When Change Smps

    4. Troubleshooting 4.1.7. Adjust SMPS Voltage when change SMPS VS_TP VS_VR VA_VR VA_TP • T.P : Test Point • V.R : Variable Resistor Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-14...

  • Page 32: Factory Mode Adjustments

    4.2. Factory Mode Adjustments 4.2.1. Entering Factory Mode ■ To enter ‘Service Mode’ Press the remote-control keys in this sequence. • If you do not have Factory remote-control. • If you have Factory remote-control. Factory 4-15 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 33 RFS : P0154 T-TDT5AKSRC 20XX-XX-XX TYPE : XXXXXX Model : PNxxxx Logic S/W : xx-xx-xx Wired Mac Available FACTORY DATA VER : XXX EERC VERSION : XXX DTP-AP-COMP-310-01 DTP-HIIG-0304 DTP-BP-0314 DATE OF PURCHASE : XX/XX/XX Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-16...

  • Page 34: Factory Data

    TOOLS Support Info+fatory LNA Support Info+fatory NETWORK Support Ext-Wifi Info+fatory IPERF stopped Info Link Server Type development Info+fatory Info Link Country None Info+fatory TTX List Flof Info+fatory TTX Group UserOSD Info+fatory 24Px4 Support Info+fatory 4-17 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 35 A CTRL_OFFSET_0_3 Info+fatory A CTRL_OFFSET_D Info+fatory B CTRL_OFFSET_0_3 Info+fatory B CTRL_OFFSET_D Info+fatory H.264 Margin MPEG Margin 1000 Tuner Margin Y0 Ref Info+fatory Y1 Ref Info+fatory Y2 Ref Info+fatory Y3 Ref Info+fatory Y4 Ref Info+fatory Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-18...
  • Page 36 Cb2 TH Info+fatory Cb3 TH Info+fatory Cb4 TH Info+fatory Cb5 TH Info+fatory Cb6 TH Info+fatory Cb7 TH Info+fatory Cr0 TH Info+fatory Cr1 TH Info+fatory Cr2 TH Info+fatory Cr3 TH Info+fatory Cr4 TH Info+fatory 4-19 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 37 43SD PANEL TYPE PANEL TEMPERATURE LOGIC ID B202 LOGIC SW VERSION 2010-11-20 LOGIC SW CHECKSUM 0X49E3 SAPC TIMER APC SPEED SLOW Real 100 Hz Support XGA Resolution PLG_SHOP AVC_VSC AVC_VE AVC_VSC APC_EXP PLG_EXP Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-20...
  • Page 38 0x82h Info+fatory Woofer Type Info+fatory Woofer Scale 0x7fh Info+fatory Woofer Check Sum Info+fatory Speaker EQ Amp Model Info+fatory Speaker cut-off Freq NTP7411 Info+fatory SPDIF PCM Gain -9 dB Info+fatory FM M Prescale Info+fatory 4-21 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 39 Num Of Display Info+fatory DVI/HDMI SOUND Auto Info+fatory HDMI HOT PLUG Disable Info+fatory HOTPLUG SWITCHING Boot Info+fatory HOT PLUG DURATION 1200ms Info+fatory CLK TERM DURATION 1200ms Info+fatory HDMI FLT CNT SIG 100ms Info+fatory Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-22...
  • Page 40 Natural Mode Support Info+fatory All Share Support Info+fatory Relax Mode Support Info+fatory DVI-I Support Info+fatory Melfas Function Support Info+fatory Light Level Support Info+fatory H Write Info+fatory HDMI Sync Info+fatory HeadPhone Port A Out2 Info+fatory 4-23 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 41 Info+fatory PANEL DISPLAY TIME LOGIC USB D/L Tuner Status T-CON USB Download Failure T-CON CheckSum Tuner Margin CAM Wain Time TS Clock delay SUBMICOM UPGRADE BT ADDRESS BT UPGRADE BT Freepairing SVC Reset Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-24...
  • Page 42 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 1st_PC_Delta 2nd_ACH_Low 2nd_ACH_High 2nd_PC_Low 2nd_PC_High 2nd_Delta 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 4-25 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 43 4. Troubleshooting Menu Data Remark White Balance Sub Brightness R-Offset G-Offset B-Offset Sub Contrast R-Gain G-Gain B-Gain Movie R-Offset … Movie B-Offset … Movie R-Gain … Movie B-Gain … Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-26...
  • Page 44 WB Movie W/B Movie On/Off Model Color Tone Msub Brightness 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 4-27 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 45 AMSat VDEC AGC mode AGC manual gain Ifcomptype Ifcompsel 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 Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-28...
  • Page 46 Core Gain1 CoreGain2 D_Tot_Gain S_Tot_Gain ColorMapping A_Red_R 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 4-29 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 47 M Sub Color M Skin Hue M Skin Sat Sub Tint CE_Normal_Left_Gain CE_Normal_Right_Gain CE_Normal_Offset CE_Special_Left_Gain CE_Special_Right_Gain CE_Special_Offset CE_S_Left_gain CE_S_Right_Gain CE_S_Normal_Offset LNA_Plus Synctip_Noise dB01_th dB12_th dB23_th dB34_th dB45_th dB56_th dB67_th dB78_th LNA_Plus_Yfiller YC_Delay RF PAL BG Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-30...
  • Page 48 SCARTRGB NT 358 SCARTRGB NT 443 SCARTRGB PAL 60 Picture Update Picture_3D 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 4-31 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 49 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 3D_WYHue 3D_WYSat 3D_WGHue Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-32...
  • Page 50 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 3D_N_Red_R 3D_N_Red_G 3D_N_Red_B 4-33 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 51 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 3D_S Skin Hue 3D_S Skin Sat 3D_M Sub Color 3D_M Skin Hue 3D_M Skin Sat 3D_Sub Tint Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-34...
  • Page 52 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 PDP_BT_IR BTPairDis_Ho_PDP BTPairDis_sh_PDP BTTransDis_PDP BTSlaveDelay48_D BTSlaveDelay50_D BTSlaveDelay60_D BTGlsDUTY_D BTEmiDel_48_S BTEmiDel_50_S BTEmiDel_60_S BTGlsDUTY_S IREmiDel_48_R 4-35 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 53 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 DCCY1 DCCY2 DCCH1 DCCH2 DCCH3 DCCV1 DCCV2 Temp Read Time_HOT Time_Cold Temp_ST Temp_TH Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-36...
  • Page 54 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 PosiSel_0_11 Bypass IREmiMask IRMASKPRD IREmiNum SlavDelay48 SlavDelay50 SlavDelay60 PDP_BT_IR BTPairDis_Ho_PDP BTPairDis_sh_PDP BTTransDis_PDP BTSlaveDelay48_D BTSlaveDelay50_D 4-37 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 55 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 DCCY1 DCCY2 DCCH1 DCCH2 DCCH3 Copyright© 1995-2012 SAMSUNG. All rights reserved. 4-38...
  • Page 56 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 PosiSel_0_11 Bypass 4-39 Copyright© 1995-2012 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© 1995-2012 SAMSUNG. All rights reserved. 4-40...
  • 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. 4-41 Copyright© 1995-2012 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© 1995-2012 SAMSUNG. All rights reserved. 4-42...

  • 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© 1995-2012 SAMSUNG. All rights reserved. 4-44...

  • Page 62: Wiring Diagram

    BLUE TOOTH FUNCTION NOTE The code number of cable (Lead-connector) can be changed, see “Exploded Views and Parts List”. ■ 43" Cable (Lead-connector) POWER 12 Pin LVDS 51 Pin Code BN39-01285Y BN96-13325G Photo Code Photo Copyright© 1995-2012 SAMSUNG. All rights reserved.

  • Page 63: Pin Connection

    Pin No. (Y Board) Signal (Y Board) D5.3V VS_ON VS_SIGNAL DS_ON D15V E450 (3) CN1201(Main Board) ↔ CN1(FUNCTION) Pin No. (Main Board) Signal (Main Board) Pin No. (FUNCTION) Signal (FUNCTION) 3.3V A3.3V KEY1 KEY2 Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 64 Pin No. (Main Board) Signal (Main Board) Pin No. (FUNCTION) Signal (FUNCTION) FRAME_SUNC_IN USB_BT_DM KEY1 FRAME_SUNC_OUT A3.3V KEY2 BT_WAKE USB_BT_DP POWER_DET CN302 (Main Board) ↔ SPEAKER Pin No. (Main Board) Signal (Main Board) R+_OUT R-_OUT L+_OUT L-_OUT Copyright© 1995-2012 SAMSUNG. All rights reserved.
  • Page 65 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© 1995-2012 SAMSUNG. All rights reserved.
  • Page 66 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 © 2012 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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