Samsung HLT6187SX Service Manual
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Samsung HLT6187SX Service Manual

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SERVICE
DLP TV
Refer to the service manual in the GSPN (see the rear cover) for the more information.
DLP TV
Chassis
: L67A(N)_Laurel
Model
Manual
■ HD Built in TV
■
■
■ 3D Ready
■
■
■ 3HDMI Interface Adopted
■
■
■ Firmware upgrade by USB Port
HL-T6187S

FEATURES

NTSC/ATSC Tuner Embedded
PC input
Digital Audio output (OPTICAL) jack

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Summary of Contents for Samsung HLT6187SX

  • Page 1: Service Manual

    DLP TV Chassis : L67A(N)_Laurel Model : HLT6187SX/XAA SERVICE Manual DLP TV FEATURES ■ HD Built in TV NTSC/ATSC Tuner Embedded ■ ■ ■ 3D Ready PC input ■ ■ ■ 3HDMI Interface Adopted Digital Audio output (OPTICAL) jack ■...
  • Page 2 Mideast & Africa mea.samsungportal.com © Samsung Electronics Co., Ltd. Mar. 2007 This Service Manual is a property of Samsung Electronics Co.,Ltd. Printed in Korea Any unauthorized use of Manual can be punished under applicable AA82-04029A International and/or domestic law.

  • Page 3: Table Of Contents

    ■ 5-1 HLT6187SX/XAA Service Item ........

  • Page 4: Table Of Contents

    Chapter 8 Wiring Diagram ■ 8-1 Overall Wiring ............. . . 8-1 ■...

  • Page 5: Safety Precautions

    Never change the part. space between the part and the printed circuit board. Check the AC power cord for possible damages. Keep the part or the lead away from any heat-emitting materials. Samsung Electronics...
  • Page 6 11. Pay additional attention to the current leakage as the voltage between the power board and the ballast is 220 to 440v, i.e. very high. And also beware of possible electric shock from the primary power source. Samsung Electronics...

  • Page 7: Servicing Precautions

    5. Check for insulation between the blade of the AC plug 10. The sharp edges of the metal material may cause and that of any conductive materials (i.e. the metal physical damage, so ensure wearing protective gloves panel, input terminal, earphone jack, etc). during the repair. Samsung Electronics...

  • Page 8: 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. Samsung Electronics...

  • Page 9: Installation Precautions

    4. Bend the external antenna cable when connecting it to the product. This is a measure to protect it from being exposed to moisture. Otherwise, it may cause a fire or electric shock. Samsung Electronics...
  • Page 10 MEMO Samsung Electronics...

  • Page 11: Product Specification

    - K8 Design ■ Chip Description - S5H2201 : SAMSUNG S5H2201 HD-TV Audio/Video Decoder Processor is designed to provide a cost-effective, low power size and high performance micro-controller solution for HD-TV,SD-TV, STB applications. To reduce total system cost, S5H2201 also provides the following features: separate 4KB Instruction and 4KB Data Cache, an improved...
  • Page 12 * ME/MC IPC * Ticker detection * Film mode - Scaler * Premium scaler(H=12Tap, V=8Tap 128 polyphase) * Dejagging - PE(Picture Enhancement) * Motion Adaptive Detail Enhancement * Chrominance Transition Improvement * Contrast Adjustment * My Color Control & Management Samsung Electronics...

  • Page 13: Key Features

    - Rear : 2 RF In, 2 CVBS In, 2 S-VHS In, 2 Component In, 3 HDMI In(DVI compatible With Adaptive Jack Only), 1 Optical audio out, 1 Monitor out, 1 PC in, 3D Ready, 1 RS-232C port Samsung Electronics...
  • Page 14 - Picture Size : 4:3/16:9/Zoom1/Zoom2/Wide Fit/Just Scan - V-CHIP - Closed Caption - Sleep Timer : 180 Min. - Optical sound output - RS-232C - Wise Link - Game Mode - 3D Game ■ Remocon - TM87C ■ Power Supply - AC 110V~120V Samsung Electronics...

  • Page 15: Specifications Analysis

    Wise Link Plug & Play S-Video In Rear 2, Side1 Rear 2, Side1 Rear 2 HDTV Component Video Input (Y, Pb, Pr) Rear 2 Rear 2 Rear 2 Connections 1080p/1080i/480P/480i HDMI Digital Sound Optical 1 Optical 1 Optical 1 Samsung Electronics...
  • Page 16 Item code Remark Remocon Control BP59-00125A Batteries 4301-000103 Owner's Manual BP68-00628A Warranty Card/ AA68-00371C Registration Card/ AA68-03870B Samsung Service center Safety Guide Manual/ AA68-03242F Quick Guide Manual Cloth-Clean BN63-01798A Power Cord 3903-000144 HDMI/DVI cable HDMI/DVI cable HDMI Cable S-VIDEO Cable...
  • Page 17 Product Specification Accessories Item Item code Remark Electronics Store/ Audio/Video Cables Internal shopping mall Samsung Electronics...
  • Page 18 MEMO Samsung Electronics...

  • Page 19: Service Instruction

    5. Vertical / Horizontal Position adjustment : See page 3-15. 6. CCA : See page 3-16. 7. Board LED check : Check the LED is turned on. (In the DMD Board) 8. Tilt/Focus adjustment : See page 3-20/21/22. Samsung Electronics...

  • Page 20: How To Access Service Mode

    Item Selection by Moving the Cursor Direction keys ▲ / ▼ Data Increase/Decrease for the Selected Item Direction keys ◀ / ▶ Source Cycles through the active input source that are connected to the unit Enter Item Selection/execution Samsung Electronics...

  • Page 21: Factory Data

    LNA Check Count To trans the CCA data form DMD to DIGITAL DMD→DIGITAL Shop Mode ON/OFF Color Gamut(Wide) PC Ident AUTO/Enable AUTO HotPlug on/off ON/OFF HotPlug Off Hold Time 1500ms HDMI Mute Time DDP 3D Test 3D ready Function TEST Samsung Electronics...
  • Page 22 1800 Calibration This displays the built-in pattern of the DDP3021 chip. DDP3021 drives the DMD panel, so displaying this pattern Test Pattern (DDP) 0~18 means there is no error in the DDP3021 projection function and the panel itself. Samsung Electronics...
  • Page 23 25.0 Blue-Y measurement value using CA210 ColorSensorSave Color Sensor valure save WB Spread [COOL2]DW_X [COOL2]DW_Y [COOL1]DW_X [COOL1]DW_Y [NORMAL]DW_X [NORMAL]DW_Y [WARM1]DW_X [WARM1]DW_Y [WARM2]DW_X [WARM2]DW_Y MaxCurrent RED MaxCurrent GRN MaxCurrent BLU Sens RED 2604 Sens GRN 2244 Sens BLU 3238 Samsung Electronics...
  • Page 24 [WIDE]Cyan-x 0~32768 [WIDE]Magenta-x 0~32768 [WIDE]Magenta-y 0~32768 [WIDE]Yellow-x 0~32768 [WIDE]Yellow-y 0~32768 [sRGB]Red-x 0~32768 [sRGB]Red-y 0~32768 [sRGB]Green-x 0~32768 [sRGB]Green-y 0~32768 [sRGB]Blue-x 0~32768 [sRGB]Blue-y 0~32768 [sRGB]Cyan-x 0~32768 [sRGB]Cyan-x 0~32768 [sRGB]Magenta-x 0~32768 [sRGB]Magenta-y 0~32768 [sRGB]Yellow-x 0~32768 [sRGB]Yellow-y 0~32768 Overlap DeSaturation Mode WIDE Samsung Electronics...
  • Page 25 Actu Gain Control 0~175 Actuator Gain adjustment Actu Gain Detail 0~175 Actuator Gain adjustment Actu On/Off ON/OFF ON Actuator On/Off selection DB On/Off ON/OFF DB Border ON/OFF DB BP weight DB Gain DB Aperture open SB Gain 0~255 Samsung Electronics...
  • Page 26 0: Vertical Interpolation(do not use directional information) Ticker_Mode All off Interlace only,Ecxept film,All on Debuger_Mode film,Stop,Motion,Moving,Judder,Ticker,Weigh (FILM)3:2_Mode 3:2 PULL DWON MODE SELECTION (FILM)2:2_Mode 2:2 PULL DWON MODE SELECTION (FILM)FLM_32_22 CLK_OSD_PHASE B1 OSD DATA LATCH PAHSE (M)Test Pattern INPUT TEST PATTERN (S)Test Pattern Samsung Electronics...
  • Page 27 RED GAIN 0~255 GREEN GAIN 0~255 BLUE GAIN 0~255 PLLDIV 0~4096 1687 PLLGAIN 0~31 CLPDLY 0~255 CLPDUR 0~255 HSOPW 0~255 SYNC_CTRL 0~255 SOGMID_CTRL 0~255 SEP_THR 0~255 PRECST 0~255 POSTCST 0~255 ADC_BWO 0~255 ADC_BW1 0~255 SOG_BW 0~255 Test Pattern(MST3369) Samsung Electronics...
  • Page 28 MADE linkage NE ON/OFF (MADE)SUP_LIFT (MADE)H_FILTER1 MAIN H FILER1 SELECT (MADE)H_FILTER2 MAIN H FILER2 SELECT (MADE)V_FILTER1 MAIN V FILER SELECT DB_DEMO De-blocking Processing ON/OFF PRE_DEMO Pre-DE Processing ON/OFF SP_DEMO Super Precision Processing ON/OFF CTI_DEMO CTI Processing ON/OFF JR_SUB JR_DEMO 3-10 Samsung Electronics...
  • Page 29 Noise Detection ON/OFF WB_RED_C_COEFF 1024 WB_GRN_C_COEFF 1024 WB_BLU_C_COEFF 1024 WB_RED_B_COEFF 1024 WB_GRN_B_COEFF 1024 WB_BLU_B_COEFF 1024 R_Coring_TH1 Horizontal high frequecy Coring Threshold R_Coring_TH2 Horizontal middle frequecy Coring Threshold R_Coring_TH3 Vertical high frequecy Coring Threshold R_Coring_TH4 Vertical middle frequecy Coring Threshold Samsung Electronics 3-11...
  • Page 30 MOVIE MODE YCbCr TO RGB MATRIX CRG_MOVIE 1670 MOVIE MODE YCbCr TO RGB MATRIX CBB_MOVIE 1023 MOVIE MODE YCbCr TO RGB MATRIX LGAIN Contrast Adjustment dark gain UGAIN Contrast Adjustment bright gain 10. S5H2200 Item Range Default Remark Test Pattern(ALBA) 0~255 3-12 Samsung Electronics...
  • Page 31 0x0e Vsb_CR_K1_1_Wide 0x0c Vsb_CR_K1_2_Narrow 0x0d Vsb_CR_K1_2_Wide 0x0c Vsb_CR_K2_1_Narrow 0x12 Vsb_CR_K2_1_Wide 0x10 Vsb_CR_K2_2_Narrow 0x11 Vsb_CR_K2_2_Wide 0x10 Vsb_Eq_Ctrl1 0x030e Vsb_Eq_Ctrl2 0x0104 Vsb_Eq_Init_Step 0x3161 Vsb_Eq_Step 0x6111 Vsb_Ptl_Step 0x0522 Vsb_Ptl_Alpha 0x0055 Qam_Agc 0x2a38 Qam_Eq_Step1 0x312f Qam_Eq_Step2 0xa8b0 Qam_Ptl_K1 0x37 Qam_Ptl_K2 0x2c Samsung Electronics 3-13...
  • Page 32 Stereo Pilot high 0-255 Stereo Pilot Low SAP Pilot_High SAP Pilot_Low Melody_ON VOL Melody_Off VOL Speaker Type AMP Pwr(W) Carrier Mute SQTH CETH Audio Delay [NTP] PWM Mode 0xea [NTP] AMP VOL 0x17 [NTP] DRC Thresh 0x1f 3-14 Samsung Electronics...
  • Page 33 Dynamic Global OnOff Dynamic Local OnOff Dynamic Skin OnOff Dynamic Strength Dynamic Cont Gain Dynamic Satu Dynamic Satu Gain Sharp Picture VLUT TBD0 Sharp Filter HD High Sharp Picture Gain 15. CHECKSUM Item Range Default Remark CHECKSUM 0x0000 Samsung Electronics 3-15...
  • Page 34 User Reset All user settings are set to default CCA(OFF) DMD¡æDigital Digital¡æDMD Led Life 22h Led Clear Mute Time(Video) Actuator Gain Control 0 ~ 175 Actuator Gain adjustment Actuator Gain Detail 0 ~ 175 Actuator Gain adjustment 3-16 Samsung Electronics...

  • Page 35: Service Adjustment

    4. Select the H/V-Position for vertical positioning and horizontal positioning by using the ▲ ▼ (Up & Down) buttons and◀▶ (Left or Right) buttons to adjust the screen position. ※ Do not set the V-position value to 34 or 35. (Setting to these values will cause horizontal lines on the right side of the screen.) Samsung Electronics 3-17...
  • Page 36 5) If the DMD Board is changed, Press the ▼ ▲(Up or Down) button to move to Digital→DMD, then press ENTER to select. 6) Then Press ENTER to save CCA information to the DMD board 7) If the Main PCB is changed, Press the ▼ ▲(Up or Down) button to move to DMD→Digital, then press ENTER to select. 3-18 Samsung Electronics...
  • Page 37 Measuring color coordinates data requires specific equipment not possessed by service per sonnel, that makes performing manual adjustment impossible. Adjusting CCA is applied to all the signal mode. Don't change desired value because it will be harmful to the color of the SET. Samsung Electronics 3-19...
  • Page 38 1) As shown in the picture above, change the actuator values to eliminate saw tooth shapes. - To fine tune, increase the data value ensuring that you get the center between the starting and ending points of the disappearing saw tooth shape. 3-20 Samsung Electronics...

  • Page 39: Software Upgrade

    2. Srcoll up and select the SW upgrade. DMD 0x00000001 (DMD sequence ver) 3. Insert the USB memory stick with the built-in firmware. DSP 0-0-0 (DMD DSP ver.) 4. The Software upgrae will be proceed RFS... 2007-01-17 T-LEEUM-0309 Samsung Electronics 3-21...

  • Page 40: Replacements & Calibration

    ▲ ▼(Up or Down) buttons, then press ENTER to select. Press the▶(Right) button until you see the CROSSHATCH PAT- TERN.Then, adjust the screen position, by holding both of the upper corners of the DMD board. CROSSHATCH PATTERN 3-22 Samsung Electronics...
  • Page 41 First, tighten the two screws on the left of the DMD board and then slowly tighten the one screw on the bottom right. Be careful not to touch the board while tightening the screws. (When using an electric-powered screwdriver, be careful that the torque is not too high.) Samsung Electronics 3-23...
  • Page 42 3) Since the alignment is done from the rear, use a mirror or a second person to confirm the adjustment is complete. * ALTERNATE METHOD: Remove the dust cover on the side and view the picture while adjusting. 4. Adjust the Lens focus. Focus Alignment 3-24 Samsung Electronics...
  • Page 43 ※ Until Full White pattern without the brindle is made in the Best Illumination situation,adjust the dials delicately. u l l u l l i t a i t a u l l u l l i t a i t a u l l u l l i t a i t a Samsung Electronics 3-25...
  • Page 44 MEMO 3-26 Samsung Electronics...
  • Page 45 Exploded View & Part List 4. Exploded View & Part List 4-1 HLT6187SX/XAA Loc.No. Code No. Description Specification Q'ty SA/SNA Remark M0006 BP63-00880A COVER-REAR BOTTOM 56K6(SLIM),PS,V0,BK500 S.N.A M0006 BP63-00883A COVER-REAR 61K8(SLIM),PS,V0,BK500,NON-DE S.N.A M0013 BP96-01756A ASSY COVER P-REAR 61K8,PS,V0,BK500,NON-D M0014 BP94-02303A...

  • Page 46: Electrical Part List

    Electrical Part List 5. Electrical Part List 5-1 HLT6187SX/XAA Service Item Loc.No. Code No. Description Specification Q'ty SA/SNA M0013 BP96-01756A ASSY COVER P-REAR 61K8,PS,V0,BK500,NON-D M0014 BP94-02303A ASSY PCB MAIN HLT5687SX/XAA,L67A,LARUEL M0096 BP96-01743C ASSY COVER P-REAR BOTTOM K8(LED),PS,V0,B M0125 BP39-00106G CBF SIGNAL-DVI(D)
  • Page 47 MEMO Samsung Electronics...

  • Page 48: Troubleshooting

    However, you can avoid outside light by changing the position of the TV or the installation angle. Decreasing the illumination or changing the indoor lighting may work. 6. Picture inverted: Enter Factory mode in DDP3021 and perform H-Flip (flip horizontally) and V-Flip (flip vertically). The screen will flip over horizontally or vertically. Samsung Electronics...
  • Page 49 ▶ Beehive mosaic patterns all over the screen: Error in the TMDS Receiver (IC100) or the soldering The H sync signals are not transferred to DDP3021. → Check the Digital Board and DVI cable If there was no problem, Replace the DMD board Samsung Electronics...
  • Page 50 If "Pattern" does not appear, you have to check a rear board first, and check a DMD Board second, next check a main Board. 4. Check for a power signal from the SMPS to the main boards. (See the circuit diagram below). Samsung Electronics...
  • Page 51 SW1: To convert the mode INT with EXT Count the number of blinking Replace driver LED light on? and check the status of LED assy array The number of LED assy array blinking status Check DMD Short Open Reserved LED overtemperature Board overtemperature Samsung Electronics...
  • Page 52 1-2-1 switch the slide switch(sw9001) is as followed(Fig.1). 1-2-2 internal mode: driver is operated regardless of the dmd signal. 1-2-3 external mode: driver is operated according to the dmd signal. external internal mode mode Fig.1 selection of operating mode Samsung Electronics...

  • Page 53: Troubleshooting Procedures By Error Modes

    If turning the lamp on fails, the set automatically tries turning the LED on 3 times. If all attempts fail, all LED's on the front panel will blink. Check the LED,LED Driver and Sub power check the LED,LED Driver and Sub SMPS and replace them if necesscary. Samsung Electronics...

  • Page 54: Block Diagram

    Po w e r L i g h t Jac k B o ar d r r i t i n c i t v i r ※For the Assy Code, see the service item on page 5-1. Samsung Electronics...

  • Page 55: Partial Block Diagram

    STD 5 . 0 V : 0 .0 5 ~ 0 . 2 A c t i stand- by Bridge - C I r e i Diode VI PER12A Erro r Am p PO W ER C TL ※Options are deleted on the ATSC only Model Samsung Electronics...
  • Page 56 1 6 V_B : 1 2 . 5 A Switch r e i Erro r Am p Fro m M a in - SM PS 1 2 VA: 0 . 5 A VI PER12A Erro r Am p ※Options are deleted on the ATSC only Model Samsung Electronics...
  • Page 57 Block Diagram 7-2-3 LED Driver Board Block Diagram This Signals is coming from the DMD board. Driver part Current Current Sensing Driver part Current Current Sensing Driver part Current Current Sensing ※Options are deleted on the ATSC only Model. Samsung Electronics...
  • Page 58 HDMI1 170Mhz to Albatross SPDIF Sound Processor HDMI HDMI2 HDMI S/W Audio AMP STV8258 Speaker AV1,2,3/ Compo1,2 NTP3000 PC/ DVI Audio SW Audio DA PCM1754 TEA6422 from Albatross+ HDMI HDMI3 ※Options are deleted on the ATSC only Model. Samsung Electronics...
  • Page 59 Block Diagram 7-2-5 DMD board Block Diagram Samsung Electronics...

  • Page 60: Wiring Diagram

    ※For the part information, see page 8-2. CN806 CN1001 CN804 CN805 CN803 CN801 CN802 CN100 CN101 DAD2000 PMD1000 D D P3 0 2 1 D D P3 0 2 1 CN102 DMD Panel CN1006 CN103 CN100 CN1001 CN1052 SPEAKER CN801 GT805 CN811 Samsung Electronics...
  • Page 61 BN39-00640C BP39-00254A BP39-00257A Photo Key Control Ground discharge cable 1p Power 24p Code BP39-00255A BP39-00180D BP39-00174G Photo Inlet Ballast cable Main to DMD cable Code BP96-00972F BP39-00247A BP39-00192C Photo Dvi(250mm : K880) Sub Power Code BP39-00106G BP39-00256A Photo Samsung Electronics...

  • Page 62: Main Board Layout

    Wiring Diagram 8-2 Main Board Layout ※Options are deleted on the ATSC only Model. Samsung Electronics...
  • Page 63 Wiring Diagram 8-2-1 Power Board Connector Pin CN811 Connecting Power to Main Board Pin Name PIN No. Pin Name STD5V S16V STD5V S16V POWER_SW A6.0V A6.0V D12V D12V D12V D12V D12V Samsung Electronics...
  • Page 64 -L_OUT +L_OUT RXD0 -R_OUT TXD0 +R_OUT 3.3VA CN103 CN100 Pin No. Pin Name Pin Name PIN No. Pin Name STD5V 16VB 12VB STD5V S_GND 12VB S14.5VB POWER_SW S_GND SDA-M1 5.7VB 5.7VB SCL-M1 12VB 12VB 12VB 12VB 70VB 12VB Samsung Electronics...
  • Page 65 TMDS_TX2+ TMDS_TX0- TMDS_TX1- TMDS_TX2- TMDS_TXC+ DLP_SYNCVAL TMDS_TXC- MD_nRESET SCL_DDP LAMP_TXn_1 DDP_READY LAMP_Rx PWRGOOD CN1052 CN1051 Pin No. Pin Name Pin No. Pin Name LED BLUE 3.3VA KEY-PWR SDA0 SCL0 LED_LAMP TEST LED_TIMER RESETn LED_STB KEY1 POWER-SW KEY2 OPEN Samsung Electronics...
  • Page 66 Pin Name Pin Name PIN No. Pin Name 3.3V CN9200 CN9003/CN9004/CN9100 Pin No. Pin Name Pin No. Pin Name LED Anode (16V) LED Anode (16V) LED Cathode LED Cathode CN9300 Pin No. Pin Name LED Anode (16V) LED Cathode Samsung Electronics...
  • Page 67 MEMO Samsung Electronics...

  • Page 68: Pcb Diagram

    * CNP801 : Supplies power to the sub power board. * CN811 : Supplies power to the main board. * GT805 : Anti-lightning wire connected to the main board. The anti-lightning wire should be installed for safety purposes. Samsung Electronics...

  • Page 69: Sub-Power Board

    PCB Diagram 9-2 Sub-Power Board 9-2-1 Assy Sub-Power Board CN803 ■ DC Power Supply(Supplies DC power to the LED Driver board.) 9-2-2 Names & Roles of Key Parts * CN803 : Supplies power to the LED driver board. Samsung Electronics...

  • Page 70: Main Board

    * CN 103 : The power(+5V, +12V) supply to the DMD Board * CN 1006: DMD board control signal and TMDS Signal connection * CN 1052: Front LED, Remon PCB and Key control connection * CN 1001: Speaker cable connection Samsung Electronics...

  • Page 71: Jack Board

    ■ Analog Video Input ■ Analog Audio Input ■ 3D Ready Jack,RS232C,WiseLink * High Definition Multimedia Interface : The HDMI™ (High Definition Multimedia Interface) supports compressed standard and high definition digital video formats and existing digital multi-channel audio formats. Samsung Electronics...

  • Page 72: Dmd Board

    * DMD PANEL : This is panel (type x ) * DDP3021 : This processes the DMD drive and the signals. * PMD1000 : This supplies the DMD Board power. * DAD2000 : This supplies DMD reset signals. Samsung Electronics...

  • Page 73: Led Driver Board

    * CN9004 : led operation timing signal from DSP on the DMD B'd * CN9100 : red led power supply * CN9200 : green led power supply * CN9300 : blue led power supply * SW9001 : operating mode selection for diagnosis Samsung Electronics...
  • Page 74 Schematic Diagram 10. Schematic Diagram 10-1 Main Board 10-1-1 Main Board-1 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-1...
  • Page 75 Schematic Diagram 10-1-2 Main Board-2 This Document can not be used without Samsung’s authorization. Power Signal 10-2 Samsung Electronics...
  • Page 76 Schematic Diagram 10-1-3 Main Board-3 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-3...
  • Page 77 Schematic Diagram 10-1-4 Main Board-4 This Document can not be used without Samsung’s authorization. Power Signal 10-4 Samsung Electronics...
  • Page 78 Schematic Diagram 10-1-5 Main Board-5 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-5...
  • Page 79 Schematic Diagram 10-1-6 Main Board-6 This Document can not be used without Samsung’s authorization. Power Signal 10-6 Samsung Electronics...
  • Page 80 Schematic Diagram 10-1-7 Main Board-7 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-7...
  • Page 81 Schematic Diagram 10-1-8 Main Board-8 This Document can not be used without Samsung’s authorization. Power Signal 10-8 Samsung Electronics...
  • Page 82 Schematic Diagram 10-1-9 Main Board-9 This Document can not be used without Samsung’s authorization. Power Signal d i l d i l t t i Samsung Electronics 10-9...
  • Page 83 Schematic Diagram 10-1-10 Main Board-10 This Document can not be used without Samsung’s authorization. Power Signal ) t i ) t i 10-10 Samsung Electronics...
  • Page 84 Schematic Diagram 10-1-11 Main Board-11 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-11...
  • Page 85 Schematic Diagram 10-1-12 Main Board-12 This Document can not be used without Samsung’s authorization. Power Signal 10-12 Samsung Electronics...
  • Page 86 Schematic Diagram 10-1-13 Main Board-13 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-13...
  • Page 87 Schematic Diagram 10-1-14 Main Board-14 This Document can not be used without Samsung’s authorization. Power Signal 10-14 Samsung Electronics...
  • Page 88 Schematic Diagram 10-1-15 Main Board-15 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-15...
  • Page 89 Schematic Diagram 10-1-16 Main Board-16 This Document can not be used without Samsung’s authorization. Power Signal 10-16 Samsung Electronics...
  • Page 90 Schematic Diagram 10-1-17 Main Board-17 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-17...
  • Page 91 Schematic Diagram 10-1-18 Main Board-18 This Document can not be used without Samsung’s authorization. Power Signal 10-18 Samsung Electronics...
  • Page 92 Schematic Diagram 10-2 Jack Board This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-19...
  • Page 93 Schematic Diagram 10-3 DMD Board 10-3-1 DMD-1 This Document can not be used without Samsung’s authorization. Power Signal l l a l l a l l a l l a 10-20 Samsung Electronics...
  • Page 94 Schematic Diagram 10-3-2 DMD-2 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-21...
  • Page 95 Schematic Diagram 10-3-3 DMD-3 This Document can not be used without Samsung’s authorization. Power Signal 10-22 Samsung Electronics...
  • Page 96 Schematic Diagram 10-3-4 DMD-4 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-23...
  • Page 97 Schematic Diagram 10-3-5 DMD-5 This Document can not be used without Samsung’s authorization. Power Signal l l a l l a l l a 10-24 Samsung Electronics...
  • Page 98 Schematic Diagram 10-3-6 DMD-6 This Document can not be used without Samsung’s authorization. Power Signal Samsung Electronics 10-25...
  • Page 99 Schematic Diagram 10-3-7 DMD-7 This Document can not be used without Samsung’s authorization. Power Signal 10-26 Samsung Electronics...
  • Page 100 Schematic Diagram 10-3-8 DMD-8 This Document can not be used without Samsung’s authorization. Power Signal l l a l l a l l a f l l f l l Samsung Electronics 10-27...
  • Page 101 Schematic Diagram 10-3-9 DMD-9 This Document can not be used without Samsung’s authorization. > - 10-28 Samsung Electronics...
  • Page 102 Schematic Diagram 10-3-10 DMD-10 This Document can not be used without Samsung’s authorization. & Samsung Electronics 10-29...
  • Page 103 Schematic Diagram 10-4 Power This Document can not be used without Samsung’s authorization. 10-30 Samsung Electronics...

  • Page 104: Right Side Buttons

    ● When using the on-screen menu the volume adjustment and channel selection buttons have the same function as the ▲/▼/◄/► buttons on the remote control. ● If the remote control no longer works or you have lost it, you can use controls on the panel of the TV. Samsung Electronics 11-1...
  • Page 105 • It takes about 30 seconds for the TV to warm up, so normal brightness may not appear immediately. • The TV has a fan to keep the inside lamp from overheating. You'll occasionally hear it working. 11-2 Samsung Electronics...

  • Page 106: Rear Panel Jacks

    Connect to the DVI audio output jack of an external device. ⑮ POWER IN ⑦ S-VIDEO (AV IN 1, 2) Connect the supplied power cord. Video input for external devices with an S-Video output, such as a Camcorder or VCR. Samsung Electronics 11-3...

  • Page 107: Remote Control

    You can use the remote control up to about 23 feet from the TV. When using the remote control, always point it directly at the TV. You can also use your remote control to operate your VCR, Cable box, DVD player or Samsung Set-Top Box.
  • Page 108 * The performance of the remote control may be affected by bright light. * This is a special remote control for the visually impaired persons, and has Braille points on the POWER, Channel, Volume, STOP, and PLAY/PAUSE buttons. Samsung Electronics 11-5...

  • Page 109: New Features

    Determines whether it is a success or fail, and transmits the Ack packet to the PC. Controls the DLP DTV with the parsed command. W aits for the Ack packet. Prepares the next command, if a Success packet arrives immediately. 11-6 Samsung Electronics...

  • Page 110: Overall Disassembly & Reassembly

    12-1-1 Separation of the back cover and the chassis Part Name Description Description Photo Back ① Remove 10 screws to remove the back bottom cover. Cover : TH,B,M4.L15,BLK,SWRCH18A Terminal ① Remove the Terminal Board by hands Board DVI cable ① Remove 2 screws :TH,B,M4.L15,BLK,SWRCH18A Samsung Electronics 12-1...
  • Page 111 Ensure that extreme caution is taken when loosening the screw. Holder ① Separate 12 pin Wire and Speaker wire. Chassis ① Pull out the holder Chassis. Side direction. ① Remove the Terminal Shied Case. 12-2 Samsung Electronics...
  • Page 112 Disassembly & Reassembly Part Name Description Description Photo ① Remove 7 Screws and take off top shield. ① Remove 2 screws. Main Board ① Remove the bottoms shields. Samsung Electronics 12-3...
  • Page 113 : Wear gloves when handling the power board as there may be some remaining electrical charge in the capacitors. Specifically, avoid touching any part of the capacitors. ① After removing the screws, separate the bottom power braket. : PWH,B,M3,L10,ZPC(YEL),SWRCH18A 12-4 Samsung Electronics...
  • Page 114 Description Description Photo ① Separate the cables. Power Board ① Remove 2 screws. ② Pull out the chassis. ① Remove the screws and detach the boards from the holder chassis. ① Sub power board, LED driver board. Samsung Electronics 12-5...
  • Page 115 Disassembly & Reassembly 12-1-4 Actuator(Smooth Picture) Replacement Part Name Description Description Photo Actuator ① Remove the cable at the Actuator. ① Remove the 3 screws. : BH,+,M3,L16,ZPC(YEL),SWRCH ① Replace it with a new actuator. ① Actuator, fixing clip. 12-6 Samsung Electronics...
  • Page 116 ① Remove the FAN in front of the DMD Board Board Separate the 7point Cables. ① Separate Spring and Heat Sink from DMD Board. ① Remove the Shield Case-DMD(R). ① Remove the 12 point screws. * Do not remove 3 Yellow point screws. Samsung Electronics 12-7...
  • Page 117 Disassembly & Reassembly Part Name Description Description Photo ① Remove the DMD Board. Board ① Change New DMD Board. 12-8 Samsung Electronics...
  • Page 118 Disassembly & Reassembly 12-1-6 Separation of the LED Part Name Description Description Photo ① Separate the optical engine. ① Separate the cables. ① Remove the 3 screws. :M 4X12 ① LED driver board, Driver shield. Samsung Electronics 12-9...
  • Page 119 Disassembly & Reassembly Part Name Description Description Photo ① Separate the optical engine. ① Remove the 2 point screws. ① Remove the cover of Heat Sink-Pipes. 12-10 Samsung Electronics...
  • Page 120 Disassembly & Reassembly Part Name Description Description Photo ① Remove the FAN of Heat Sink-Pipes. ① Remove the 4 point screws of Heat Sink-Pipe and then Remove the Heat Sink-Pipe. ① Remove the LED. ① Remove the GREEN LED. Samsung Electronics 12-11...
  • Page 121 Disassembly & Reassembly Part Name Description Description Photo ① Remove the RED LED. ① LED 12-12 Samsung Electronics...
  • Page 122 12-1-7 Separation of the SCREEN Part Name Description Description Photo Front, ① Set. Rear ① Disassemble 12EA SCREW for assembling COVER-REAR and COVER-FRONT. ② Disassemble 10EA SCREW for assembling COVER-REAR,BOT and COVER-REAR. ③ Disassemble BOT and COVER-REAR. Samsung Electronics 12-13...
  • Page 123 Disassembly & Reassembly Part Name Description Description Photo ① After disassembling COVER-REAR and BOT and separate HOLDER-TERMINAL. 12-14 Samsung Electronics...
  • Page 124 Connector ① Disassemble 2EA SCREW fixing BRKT-CHASSIS. ② Pull out CHASSIS ASSY to the left side a little and disassemble CONNECTOR. Front ① Separate COVER-FRONT from SET. KNOB- ① Disassemble 2EA screw fixing the side of KNOB-CONTROL. CONTROL ② Disassemble KNOB-CONTROL. Samsung Electronics 12-15...
  • Page 125 ① After pushing BRKT-SCREEN toward the directional arrow following the picture and disassemble. ① Put the hand in the center of SCREEN and lift it slightly and disassemble SCREEN as pulling toward the front. ② Separate SCREEN from COVER-FRONT. 12-16 Samsung Electronics...
  • Page 126 COVER-REAR and COVER-DUST. ② Push the picture directions and separate SNAP of C/DUST from C/REAR. (Pushing area : Top or bottom of Screw jointing part ) ③ Disassemble C/DUST using gap which occurred as SANP of C/DUST is separated, Samsung Electronics 12-17...
  • Page 127 Disassembly & Reassembly Part Name Description Description Photo 12-18 Samsung Electronics...

  • Page 128: Circuit Description

    And based on the DMD panel used, a 1-panel TV requires a color wheel while a 3-panel TV does not. The HD3,HD4,HD5 panel needs an actuator while the HD2 does not. However, the drive mechanism and the overall block structure of the two panels are the same. Samsung Electronics 13-1...

  • Page 129: Partial Block Description

    The secondary induced voltage is a dozen-KHZ square wave power, which goes through the smoothing cap (CS822) to be generated in the standby 5V. d. Multi power also operates the same way. ※Options are deleted on the ATSC only Model 13-2 Samsung Electronics...
  • Page 130 2) Output voltage ＊ D12V / 2.5A - 12V , 3.3V , 1.8V : For signal processing ＊ A6.0V / 0.7A - For driving the tuner ＊ S16V / 4A -For driving sound processor ＊ 150W - For driving the Sub SMPS Samsung Electronics 13-3...
  • Page 131 ■ S5H2201: CPU, + MPEG Decoder, Audio signals transferred to MSP of the analog board by I2S ■ Tuner: Main-HD Tuner,Sub-Analog Tuner ■ HDMI: Receives Two input signal and transfers it to S5H2201. ■ Others: Anynet implementation, Optical Power Port, USB Update Port (not available for MP3) 13-4 Samsung Electronics...
  • Page 132 Circuit Description 13-2-3 DMD Board Block Description ■ Controls the lamp (ON/OFF) ■ Drives the color wheel motor ■ Drives the panel ■ Controls the sensors Samsung Electronics 13-5...

  • Page 133: New Circuit Description

    B Channel Data Bus [When measured, there should be a waveform] A,B Channel Positive MBRST# (Mirror Bias Rest) 26V A,B Channel Negative The part from the present position to the GND (The black part is also a GND.) 13-6 Samsung Electronics...
  • Page 134 * When about 4 seconds have passed If the voltage between R254 and 1) Method for checking whether the DDP1010 IC RESET is normal. after changing to pulse waveform, the R255 is 3V, it is normal. screens are displayed on the set. Samsung Electronics 13-7...
  • Page 135 Sil7170 iTMDS Transmitter, 10bit SC4521 : 1V DCDC DCDC Converter MP1583 (3V/5V/3.3V/1.3V) x 5 Decoder & 3D Comb CXD3815Q Micom S3F84BBXZZ, Samsung Micro Controller Audio Processor MSP4450K, Micronas Digital Audio Decoder Sound AMP NTP3000 Digital AMP VSB Nim Tuner DNVS227IV262B...
  • Page 136 8M(1M x 8 or 512K x 16), Flash Memory Actuator Driver DDP3021, TI DLP Data Processor AD Converter AD7801BRU Actuator Drive , 60Hz TMDS Receiver SiI7171,Silicon Image TMDS Digital Receiver, 75MHz Color Calibration TMS320F2801PZA, TI DSP ASIC IC, 1.8V, Data Calibration Samsung Electronics 13-9...
  • Page 137 Circuit Description 13-3-6 K880 Engine Ass'y 13-10 Samsung Electronics...
  • Page 138 CU AL HEATR-SINK PIPE CU AL LED-DISPLAY PT-120 LED-DISPLAY PT-120 LED-DISPLAY PT-120 ASSY P LENS ILLUMINATION LENS ASSY CLAMPER CORE-WIRE NYLON COVER-FAN PC G/F 60*60*15 SHIELD-DRIVER LENS ASSY ASSY PCB MISC-LED DRIVER SHEET-PAD H/S SILICON SHIELD-DRIVER SECC T1.0 Samsung Electronics 13-11...
  • Page 139 MEMO 13-12 Samsung Electronics...

  • Page 140: Reference Information

    The mirror returns to a blank state so that no stains or after-images are left. The SAMSUNG SKY500N model has both an ANYNET port and a SERVICE jack port. Because the shape of the ANYNET port on the DLP TV is the same as that of the SERVICE jack port of the SKY500N, it fails to turn the TV off after a connection has been reported.
  • Page 141 Ex: For LCD 15:9 devices, "Wide" is displayed on the OSD instead of "16:9". 4. The picture size can be changed even in the blue screen. However, the picture size should be controlled by the product specifications if the change is impossible due to hardware restrictions. 14-2 Samsung Electronics...

  • Page 142: Technical Terms

    Anynet An AV networking system of Samsung's various AV devices, English Captions (Subtitle) which enables the user to conveniently control AV devices A feature to provide English captions or character information using the TV.
  • Page 143 Reference Information S-video Terminal This is, called "Super-video", divided into video and color sig- nals for sharper image display. VHF/UHF VHF refers to the 2 - 13 channel system; UHF indicates the 14 - 69 channel system. 14-4 Samsung Electronics...

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