Samsung HL67A750A1FXZA Service Manual Download

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Schematic Diagram

7-4

Samsung Electronics

L-

AUDIO MUTE CTL

L+

R-

R+

R365

R327

R329

C330

C331

57 47 37 27 17 07

96 86 76 66 56 46 36 26 16 06

95 85 75 65 55 45 35 25 15

100

IC303

C3101

C3102

R386

R385

C398

C394

C395

C393

C392

C396

C397

R379

R380

R381

R382

R375

R376

R377

R378

C380

C381

C382

C383

C384

C385

C386

C387

C388

C389

C390

C391

C371

C367

C358

C349

BD306

BD304

C377

C378

X301

C372

C360

C373

C374

C375

C376

R373

R374

C379

C351

C345

C348

C338

R359

R370

R371

R372

D360

BD305

C339

C346

C354

C364

C278

CN201

BD202

BD201

R209

R208

R207

R206

C205

C207

C208

R215

R219

IC201

R205

R204

R203

R218

C215

C223

R221

R223

L202

BD209

BD208

BD207

BD206

C216

C218

C222

R220

R222

L201

D201

D204

D202

D203

C201

R202

IC203

D205

R210

Q201

D206

R214

R212

D207

D208

Q202

C210

R217

Q203

R216

Q204

1UF

25V

18PF

24.576MHz

X_TAL_CHIP

SGTV5910

SDA_MAIN

SCL_MAIN

RESET_AMP

MST_1.8V

330PF

1/10W

100UF

25V

KTA1505Y

KTC3875S-Y

4.7KOHM

3.3KOHM

B3.3V

100UF

25V

STA335BWS

B3.3V

10UF

75V

A16V

820PF

50V

220PF

10NF

I2S_SCLK_AMP

1N4148WS-F

SGTV_1.8V

BEAD_CHIP

I2S_DATA_MONITOR

100NF

25V

10V

100NF

25V

100NF

100OHM

TU_SIF

4.7KOHM

POWER_DET

50V

10KOHM

0OHM

100OHM

75V

18PF

50V

5.30-5.63V

10KOHM

A5V

75V

F-

MST_1.8V

50V

1UF 6.3V

1.2NF

50V

I2S_LRCLK_AMP

A3.3V

4.7KOHM

100NF

25V

220NF 16V

0OHM

100NF

SOUND_MUTE

4.7KOHM

A3.3V

1N4148WS-F

F-

1N4148WS-F

4.7NF

50V

POWER_DET

RT9818C-42PV

1/10W

3.3OHM

47OHM

75V

B12V

B5V

50V

100NF

10V

10UF

10V

10UF

10V

10UF

10V

10UF

10V

10UF

1UF

KTC3875S-Y

10V

SGTV_1.8V

SGTV_6.5V

B3.3V

75V

1N4148WS-F

CN_S_004_F

MONITOR_L_OUT

100OHM

I2S_MCLK_AMP

1/10W

100OHM

I2S_SCLK_AMP

1/10W

100OHM

I2S_LRCLK_AMP

1/10W

100OHM

I2S_DATA_AMP

1/10W

33OHM

RESET_AMP

1/10W

33OHM

SDA_MAIN

1/10W

33OHM

SCL_MAIN

1/10W

3.3OHM

1/10W

2.2KOHM

1/10W

35312-0419

BEAD_CHIP

22OHM

EXT_I2S_DATA

22OHM

EXT_MCLK

22OHM

EXT_I2S_SCLK

22OHM

EXT_I2S_LRCLK

0OHM

100PF

50V

BEAD_CHIP

100NF

47OHM

1/10W

47OHM

1/10W

47OHM

100NF

10V

MONITOR_R_OUT

16V

1N4148WS-F

75V

100NF

1UF

50V

10NF 50V

MONITOR_L_OUT

25V

BEAD_CHIP

MONITOR_R_OUT

25V

100NF

F-

50V

-F

S-

-F

S-

VIDEO1_SR_IN

COMP2_SR_IN

COMP2_SL_IN

DVI_SR_IN

DVI_SL_IN

PC_SR_IN

PC_SL_IN

VIDEO2_SR_IN

VIDEO1_SL_IN

25V

75V

100UF

25V

POWER_DET

COMP1_SL_IN

COMP1_SR_IN

10V

BEAD_CHIP

100NF

25V

100NF

50V

1NF

220PF

50V

100NF

25V

100NF

25V

50V

220PF

50V

330PF

BEAD_CHIP

1UF

VIDEO2_SL_IN

CN CN V

AGND
HP_OUTR
MAIN_OUTL
MAIN_OUTR
SUB_OUT
AOUTL0
AOUTR0
AOUTL1
AOUTR1
AOUTL2
AOUTR2
NC
NC
NC
NC

AGND

AVDD1_8

CN CN 4L

AINR7
AINL8
AINR8
AINL9
AINR9
HP_OUTL

RESET#

I2C_ADR1

I2C_ADR0

I2C

I2C_DATA

SPDIF_OUT

DVDD1_8

DGND

XTAL_OUT

XTAL_IN

AGND

AVDD1_8

SIF1

SIF_GND

SIF0

AVDDHV

AINL6
AINR6
AINL7

TWARN/OUT4B
EAPD/OUT4A

VDD_DIG

POWRDN
GND_DIG

PLL_VDD

PLL_FILTER

PLL_GND

XTI

BICKI

LRCKI

SDI

RESET

SDA
INT_LINE

GND_DIG

VDD_DIG

SCL

GND_SUB

OUT3A/DDX3A

TESTMODE

VSS

VCC_REG

OUT2B

GND2
VCC2

OUT2A
OUT1B

VCC1

GND1

OUT1A

GND_REG

VDD

CONFIG

OUT3B/DDX3B

SET,RESET

VDD

GND

7-3-2 Main Board-2

This Document can not be used without Samsung’s authorization.

Power

Summary of Contents for HL67A750A1FXZA

Page 1: ...50A1FXZA DLP TV CONTENTS 1 Precaution 2 Product Specification 3 Disassembly Reassembly 4 Troubleshooting 5 Exploded View Part List 6 Wiring Diagram 7 Schematic Diagram Refer to the service manual in t...

Page 2: ...ries 2 4 3 Disassembly Reassembly 3 1 Overall Disassembly Reassembly 3 1 4 Troubleshooting 4 1 Troubleshooting 4 1 4 2 Adjustment 4 6 4 3 Upgrade 4 30 5 Exploded View Part List 5 1 HL61A750A1FXZA Expl...

Page 3: ...or this product Ex Do not add any audio or video accessory connectors This might cause physical damage Furthermore any changes or additions to the original design engineering will invalidate the warra...

Page 4: ...ill be lost even if the new one has a higher voltage or more watts Critical safety parts should be bracketed with Use only regular parts for replacements in particular flame resistance and dielectric...

Page 5: ...r original position 4 After the repair make sure to check if the screws parts or cables are properly installed Make sure no damage is caused to the repaired part and its surroundings 5 Check for insul...

Page 6: ...he ESD 5 Use only grounded tip irons for soldering purposes 6 Use only anti static solder removal devices Most solder removal devices do not support an anti static feature A solder removal device with...

Page 7: ...enna 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 5 Make sure to turn the power off and unplug...

Page 8: ...MEMO 1 6 Samsung Electronics...

Page 9: ...7 x 15 4 inches 1391 x 957 x 392 mm 60 7 x 41 5 x 16 5 inches 1544 x 1054 x 420 5 mm Weight 74 7 lbs 33 9 Kg 86 6 lbs 39 3 Kg Voltage AC 110 120V 60Hz PC Resolution Analog 640x350 720x400 640x480 800...

Page 10: ...nd audio files MP3 through the TV s WISELINK jack 3D Dual View The HLT generation of Samsung DLP HDTVs are capable of displaying future 3D games movies and other programming vis 3D compatible glasses...

Page 11: ...re Sun Screen No No No Screen Pitch 0 098mm 0 098mm 0 098mm Image enhancer BAYHILL BAYHILL FBEx DMD xHD5 xHD5 xHD5 Audio Base Tremble Balance No No No Equalizer 7 Band 7 Band 7 Band Auto Volume Levele...

Page 12: ...e center Power Cord 3903 000144 Owner s Instructions BP68 00658A Warranty Card Registration Card Safety Guide Manual BN68 00872B AA68 03242L Cloth Clean BN63 01798A Accessories that can be purchased a...

Page 13: ...cover and the chassis Disassembly is in reverse order of the assembly Part Name Description Description Photo Back Cover Remove 10 screws to remove the back bottom cover BH B M4 L12 ZPC BLK SWRCH18 Te...

Page 14: ...Holder Chassis Remove 1 screw at the right side of Main Assy BH B M4 L12 ZPC BLK SWRCH18 Seperate the LVDS Cable Separate 10PIN DMD power cable 2PIN Sub SMPS Wire and 2 pin Inlet cable at the right si...

Page 15: ...ll out the holder Chassis Side direction 3 1 2 Separation of the Main Board and Power Board Disassembly is in reverse order of the assembly Part Name Description Description Photo Main Assy Separate t...

Page 16: ...4 Samsung Electronics Part Name Description Description Photo Main Assy Remove 4 screws PWH B M3 L10 ZPC YEL SWRCH18A Separate the Top Shield Case Remove 1 screws PWH B M3 L10 ZPC YEL SWRCH18A Separat...

Page 17: ...iption Description Photo Optical Engine Remove the 10 PIN DMD Power Cable and LVDS Cable the bottom one on the left side Remove the 6 PIN LED Power Cable Remove the 2 screw BH B M4 L12 ZPC BLK SWRCH18...

Page 18: ...se order of the assembly Part Name Description Description Photo Sub Power Board Separate the 6PIN LED Power cable 2PIN Sub SMPS Wire and 1PIN GT Wire Remove 2 screws BH B M4 L12 ZPC BLK SWRCH18 Pull...

Page 19: ...d Disassembly is in reverse order of the assembly Part Name Description Description Photo LED Driver Board Separate the optical chassis from the Cabinet Remove the 2 screws BH B M4 L12 ZPC BLK SWRCH18...

Page 20: ...isassembly Reassembly 3 8 Samsung Electronics Part Name Description Description Photo LED Driver Board Remove the 3 screws PH M4 L12 NI PLT SWRCH18A FP Remove the 4 screws PWH B M3 L6 ZPC WHT SWRCH18A...

Page 21: ...Smooth Picture Replacement Disassembly is in reverse order of the assembly Part Name Description Description Photo Actuator Remove the cable at the Actuator Remove the 3 screws BH WSP M3 L16 ZPC WHT...

Page 22: ...e the optical chassis from the Cabinet Remove the 2 screws BH B M4 L12 ZPC BLK SWRCH18 Remove the Cover P J Lens from the Optical chassis Remove the FAN in front of the DMD Board Separate the 8point C...

Page 23: ...art Name Description Description Photo DMD Board Remove the 4 point screws BH M3 L12 NI PLT SWRCH18A Remove the Bracket Don t remove the 3 Yellow point screws DMD Panel Remove the DMD Board Separate D...

Page 24: ...order of the assembly Part Name Description Description Photo LED Separate the optical chassis from the Cabinet Remove the 2 screws BH B M4 L12 ZPC BLK SWRCH18 Remove the Cover P J Lens from the Optic...

Page 25: ...eassembly Samsung Electronics 3 13 Part Name Description Description Photo LED Remove the FAN Remove the 4 point screws of Heat Sink Pipe and then Remove the Heat Sink Pipe Remove the BLUE LED Remove...

Page 26: ...Disassembly Reassembly 3 14 Samsung Electronics Part Name Description Description Photo LED Remove the RED LED LED...

Page 27: ...se order of the assembly Part Name Description Description Photo FRONT REAR disassembly Separate 12 screws for fixing COVER REAR and COVER FRONT TH M4 L15 BLK Separate 10 screws for fixing COVER REAR...

Page 28: ...ectronics Part Name Description Description Photo HOLDER TERMINAL disassembly After separating COVER REAR and Bottom separate HOLDER TERMINAL CONNECTOR disassembly Remove 1 Screw TH M4 L15 BLK Separat...

Page 29: ...n Photo FRONT COVER disassembly Separate COVER FRONT from SET Separate 3 screws fixing BRKT SCREEN TH M4 L12 YELLOW BRACKET SCREEN disassembly Remove the BRKT SCREEN by pushing it toward the direction...

Page 30: ...y 3 18 Samsung Electronics Part Name Description Description Photo SCREEN disassembly Place your hand at the bottom center of the screen then pick it up while pulling it towards you Separate the scree...

Page 31: ...assembly Part Name Description Description Photo COVER DUST COVER DUST COVER DUST Separate 1 screw for fixing COVER REAR and pCOVER DUST BH B M4 L12 ZPC BLK SWRCH18 COVER DUST Push the indicating sig...

Page 32: ...y Reassembly 3 20 Samsung Electronics Part Name Description Description Photo COVER DUST Separate C DUST with using the gap which occurs when pSNAP of C DUST is separated Separate the screen in the CO...

Page 33: ...or in the DMD board DDP3021 TEST PATTERN Press the right arrow key Options of FULL WHITE BLACK RED GREEN and BLUE PATTERN and so on are displayed on the screen If Pattern does not appear or same sympt...

Page 34: ...cted to DMD Board If necessary replace DMD Board No Yes 12V OK Pin 18 5V OK Pin 21 22 Yes 16V OK Pin 2 4 6 Yes Check Driver Power CN9005 Yes Operate driver in internal mode grounding R9010 LED On Yes...

Page 35: ...ing fan inside the set is not operating normally The inner Power Signal on the main board may be short or opened Please contact a certified technician LED may be defective Please contact a certified t...

Page 36: ...el interference Replace the DMD board Horizontal Bar or No Raster Error in DDP3021 or the DMD panel Replace the DMD board Dotted Vertical Bar Error in Rambus Dram IC301 or the soldering Replace the DM...

Page 37: ...crews and loaded parts respectively Any intermittent creaking noise can be removed by loosening the screws 2 Black Screen Voice Output Replace the DMD board 3 A black screen with the LED on Replace th...

Page 38: ...After Entering the Service mode Check the list below S W Notation T AQMAUSC XXXX indicates AquaMarine Model US VER XXXX 2 Front Information Window check See page 4 4 3 DMD 0x00000001 indicates DMD boa...

Page 39: ...o Parent Menu Direction keys Item Selection by Moving the Cursor Direction keys Data Increase Decrease for the Selected Item Source Cycles through the active input source that are connected to the uni...

Page 40: ...r Watch Dog event 13 DEBUG RS232 Debug RS232 Debug Toggle between RS232 and Debug Mode 14 PC Mode Ident Auto Enable Auto PC is always ident on enable Mode 15 HDMI Hot Plug Enable Disable Enable Hot Pl...

Page 41: ...IP Flip Normal Normal Horizontal Flip Operation 4 GAMMA Gamma Table Selection 5 MPC ON OFF ON MPC function On Off 6 3D GLS_TRANS 0 4000 1800 Horizontal Flip Operation 7 Calibration Gamma Table Selecti...

Page 42: ...Y 0 65535 25 0 Blue Y measurement value using CA210 12 Color Sensor Save OK 13 WB Spread OK 14 COOL2 DW X 0 000 0 999 264 15 COOL2 DW Y 0 000 0 999 267 16 COOL1 DW X 0 000 0 999 269 17 COOL1 DW Y 0 00...

Page 43: ...t Green X value for CCA 4 COOL1 DWhiteY 0 32766 282 Target Green Y value for CCA 5 NORMAL DWhiteX 0 32766 285 Target Blue X value for CCA 6 NORMAL DWhiteY 0 32766 293 Target Blue Y value for CCA 7 WAR...

Page 44: ...AL Yellow y 0 1000 518 15 WIDE Red x 0 1000 680 16 WIDE Red y 0 1000 305 17 WIDE Green x 0 1000 165 18 WIDE Green y 0 1000 700 19 WIDE Blue x 0 1000 150 20 WIDE Blue y 0 1000 38 21 WIDE Cyan x 0 1000...

Page 45: ...mark 1 Sub Brightness 0 255 128 2 R Offset 0 1023 512 3 G Offset 0 1023 512 4 B Offset 0 1023 512 5 Sub Contrast 0 255 128 6 R Gain 0 1023 512 7 G Gain 0 1023 512 8 B Gain 0 1023 512 8 EPA Standard No...

Page 46: ...9 hs_slice_level 6 Hs slice level 00 lowest 11 highest 20 synctip_noise 17 Synctip noise readback 21 bl_auto_speed_control 0 1 auto speed up down hs pll based on input quality 0 don t 22 bl_force_slow...

Page 47: ...46 5 RED GAIN 0 255 192 6 GREEN GAIN 0 255 192 7 BLUE GAIN 0 255 192 8 SOGMID_CTRL 0 31 23 9 SEP_THR 0 255 45 10 PRECST 0 255 11 11 POSTCST 0 255 11 12 ADC_BWR 0 15 0 13 ADC_BWG 0 15 0 14 ADC_BWB 0 15...

Page 48: ...94 8 M_HD_CSC 0 9999 7438 12 Sharpness No Item Range Default Remark 1 sharp75 0 100 75 2 Pre_GainH1 0 15 0 3 Pre_GainH2 0 15 2 4 Pre_GainV1 0 15 1 5 Pre_GainV2 0 15 7 6 Post_GainH1 0 15 6 7 Post_GainH...

Page 49: ...lope 0 511 112 10 ACR Offset 0 511 15 11 ACR th1 0 255 20 12 ACR th2 0 255 110 13 Skin Enable on off ON 14 Skin UV 0 255 128 15 Sub Color 0 255 128 16 M Skin_UV 0 255 128 17 M Sub Color 0 255 128 18 S...

Page 50: ...ss 0 100 45 7 Color 0 100 50 8 Tint 0 100 50 9 Sharpness 0 100 20 16 Expert D settings No Item Range Default Remark 1 Black adjust off Low Mid High Off 2 Dynamic Contrast off Low Mid High Off 3 Gamma...

Page 51: ...tom_B_red 9 Custom_B_green 10 Custom_B_blue 11 Custom_C_red 12 Custom_C_green 13 Custom_C_blue 14 Custom_M_red 15 Custom_M_green 16 Custom_M_blue 17 Custom_Y_red 18 Custom_Y_green 19 Custom_Y_blue 19...

Page 52: ...uccess NG Success Download ALL EDID 3 PC EDID Success NG Success Download PC EDID 4 HDMI1 EDID Success NG Success Download HDMI1 EDID 5 HDMI2 EDID Success NG Success Download HDMI2 EDID 6 HDMI3 EDID S...

Page 53: ...on Check the check sum 2 User Control 3 CCA Control ON 4 DMD DIGITAL 5 DIGITAL DMD 6 LED Life 7 LED Clear 8 Mute Time RF 0 1000ms 600ms 9 Actu Gain Patt1 0 175 40 10 Actu Gain Patt2 0 175 40 11 Visual...

Page 54: ...it into the STAND BY mode 2 In order to enter the Service Mode press MUTE 1 8 2 POWER buttons on the remote control 3 Select DDP3021 on the first display of the Service mode menu 4 Select H V Position...

Page 55: ...nates for displayed Red Green Blue and White color patterns using a color coordinate measuring equipment At this moment color correction is performed below 1 This procedure is needed if the Main board...

Page 56: ...Attention Performing CCA is independent on current display s resolution and input signal type if you don t measure color coordinates data Measuring color coordinates data requires specific equipment n...

Page 57: ...R to select 5 The Actuator gain setup screen will be displayed 6 Press the Left of Right button to adjust check the smooth picture at it s minimum and maximum values of changing then adjust to the mea...

Page 58: ...een 3 Turn off the power to put the unit into the STAND BY mode In order to enter the Service Mode press Mute 1 8 2 POWER buttons on the Remote Control Select DDP3021 LED on the first display of the S...

Page 59: ...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...

Page 60: ...the unit into the STAND BY mode Press Mute 1 8 2 POWER buttons on the Remote Control Select DDP3021 and enter the Test Pattern DDP Menu Press the Up or Down buttons then press ENTER to select Press t...

Page 61: ...f the adjustment dials Until Full White pattern without the brindle is made in the Best Illumination situation adjust the dials delicately n o i t a n i m u l l I t s e B n o i t a n i m u l l I f o t...

Page 62: ...s the or button to select OK then press the ENTER button The upgrade starts Please be careful to not disconnect the power or remove the USB drive while upgrades are being applied The TV will shut off...

Page 63: ...ing the following procedure Push the MENU button on remote control Select Setup Menu Select SW Upgrade Push the INFO button on remote control T AQMAUSC XXXX T AQMAUSM XXXX EDID SUCCESS RFS T AQMAUSC Y...

Page 64: ...ics 5 1 5 Exploded View Part List 5 1 HL61A750A1FXZA Exploded View T0003 M0112 T0445 T0056 T0137 T0059 T0022 T0054 T0175 T0053 T0444 T0445 T0443 T0444 M0014 T0130 T0081 T0159 T0081 M0013 T0507 M0006 T...

Page 65: ...7 1 S A T0056 BP63 01092A COVER DECORATION 61A750 HIPS HB DGM 1713 1 S N A T0059 BP64 00625A INDICATOR LED 56K6 SLIM PC CLEAR 1 S N A T0081 BP61 01408A BRACKET POWER 56K8 SLIM LED SECC T0 8 N 1 S N A...

Page 66: ...g Electronics 5 3 5 2 HL67A750A1FXZA Exploded View T0003 M0112 T0445 T0056 T0137 T0059 T0022 T0054 T0175 T0053 T0444 T0445 T0443 T0444 M0014 T0130 T0081 T0159 T0081 M0541 M0006 M0096 T0130 T0129 M0006...

Page 67: ...BP64 00625A INDICATOR LED 56K6 SLIM PC CLEAR 1 S N A T0081 BP61 01408A BRACKET POWER 56K8 SLIM LED SECC T0 8 N 1 S N A T0081 BP61 01601A BRACKET MAIN 750 series SECC T0 5 NTR 1 S N A T0129 BP91 02113...

Page 68: ...0266B LEAD CONNECTOR Laurel UL1015 14 UL CSA 1 S A M2893 BP39 00266B LEAD CONNECTOR Laurel UL1015 14 UL CSA 1 S A M2893 BP39 00267B LEAD CONNECTOR Laurel UL1015 14 UL CSA 1 S A M2893 BP39 00267B LEAD...

Page 69: ...LEAD CONNECTOR Laurel UL1015 14 UL CSA 1 S A M2893 BP39 00266B LEAD CONNECTOR Laurel UL1015 14 UL CSA 1 S A M2893 BP39 00267B LEAD CONNECTOR Laurel UL1015 14 UL CSA 1 S A M2893 BP39 00267B LEAD CONNEC...

Page 70: ...MEMO 5 7 Samsung Electronics...

Page 71: ...lor Sensor SP Actuator FAN 2 FAN 3 MAIN SPEAKER MAIN SMPS KEY CONTROL LED INDICATOR RMC Power Signal D M D CN803 CN804 CN1001 CN801 CN805 CN101 CN102 CN1002 J2 CN1 CN9007 CN9005 CN801 CN800 CN811 CN70...

Page 72: ...Code BN39 00640C BP39 00254A BP39 00257A Photo Use Key Control 4p Ground discharge cable 1p Power 24p Code BP39 00255A BP39 00180D BP39 00174J Photo Use Inlet Ballast cable Main to DMD cable Code BP96...

Page 73: ...RN 5 TIMER_GRN 6 STB_RED 7 KEY1 8 KEY2 9 GND 10 IR 11 STB_5V 12 GND 4 LED INDICATOR CN2 KEY CONTROL CN101 PIN No Signal 1 GND 2 12V 3 GND 4 P_ACTOUT 5 SMPS GT805 MAIN GT601 PIN No Signal 1 GND 6 SMPS...

Page 74: ...o Signal 1 GND 22 LVDS_E_TX0 2 3D_SIGNAL 23 LVDS_E_TX0 3 GND 24 LVDS_E_TX1 4 LAMP_ERROR 25 LVDS_E_TX1 5 GND 26 LVDS_E_TX2 6 GND 27 LVDS_E_TX2 7 GND 28 LVDS_E_TXCLK 8 LVDS_O_TX0 29 LVDS_E_TXCLK 9 LVDS_...

Page 75: ...CN805 Color Sensor CN1 PIN No Signal 1 8V 2 GND 3 Sensor_RST 4 RGB_SENSE 5 GND DMD CN805 LED DRIVER CN9007 PIN No Signal 1 GND 2 LED_SENS 3 LED_B 4 LED_G 5 LED_R 6 GND 7 LED_SUBFRAME 8 LED_LAMPLITZ 9...

Page 76: ...Cable 1P Anti lightning wire connected to the digital board The anti lightning wire should be installed for safety 6 Power 24P Transfers Power sources from Power Board 7 Inlet Supply Power to Main SM...

Page 77: ...nd Optical Module which is enlarged and projected onto the screen This is the DLP of the K8 type that the actuator operates additionally during this process The power terminal generates the DC power n...

Page 78: ...KEY COMPONENT which consists of Lens Reflection mirrors and Light Tunnel It is used to mix colors from the LEDs which is then displayed on the screen Fan put heat generated from LEDs and DMD Board ou...

Page 79: ...Schematic Diagram Samsung Electronics 7 3 7 3 Schematic Diagram 7 3 1 Main Board 1 This Document can not be used without Samsung s authorization Power...

Page 80: ...10UF 1UF KTC3875S Y KTC3875S Y 10V SGTV_1 8V SGTV_6 5V B3 3V B3 3V B3 3V 75V 1N4148WS F CN_S_004_F M H O K 0 1 F N 0 2 2 F N 0 0 1 MONITOR_L_OUT 100OHM 100OHM I2S_MCLK_AMP 1 10W 100OHM I2S_SCLK_AMP 1...

Page 81: ...R C325 R350 L313 L312 C320 R343 L317 R348 C323 R352 R351 2 1 7 5 3 D 6 5 3 D 5 5 3 D R342 R346 L316 C326 C327 R364 R363 R362 8 5 3 D 5 4 3 R 2 2 3 C L314 L315 9 4 3 R 4 2 3 C R358 R361 R357 R356 R355...

Page 82: ...V 0 5 F P 0 0 1 V 0 5 100OHM 10OHM TC7WB125FK B5V V 0 5 10V MMBD4148SE MMBD4148SE 100V CN_DSUB_19_G4 HMR41 AK5200 HDMI3_5V 24LC02B E SN 16V 100NF 10V 10UF MMBD4148SE HMR41 AK5200 DDC_WP HDMI2_IDENT HD...

Page 83: ...OHM 10KOHM M H O 3 3 M H O 3 3 M H O 3 3 M H O 3 3 33OHM 33OHM BEAD_CHIP BEAD_CHIP BEAD_CHIP BEAD_CHIP BEAD_CHIP HDMI_I2S_LRCLK 220PF 25V 100NF 25V 25V 100NF 10OHM SCL_MAIN 10OHM SDA_MAIN 10OHM 10OHM...

Page 84: ...1 BD602 C609 C610 R614 R615 TDQU2 K01A 47PF 50V 50V 1 10W 10V 100UH 3 3KOHM 50V FGND 100OHM 100OHM 1 10W SDA_NIM 1 10W 100NF B12V SCL_NIM B5V_TUNER 47PF 50V 100NF V 0 5 0OHM FGND FGND 200KOHM 50V 22PF...

Page 85: ...7 4 M H O K 0 1 M H O K 0 1 SW_DEBUG_RS232 LED_BLUE FGND KTC3875S Y SDA_EEPROM SCL_EEPROM MICOM_EEPROM_WP 100OHM A3 3V 4 7KOHM A3 3V KTC3875S Y 4 7KOHM 1KOHM 1KOHM CDS3C30GTH HDMI3_5V A3 3V SCL_DOWN S...

Page 86: ...4 3 20 2 19 18 17 16 15 14 13 12 11 10 1 IC802 ADM3232EARUZ REEL 74VHC244MTCX 74VHC244MTCX RX_CPU KRC104S KRC104S 1KOHM 1KOHM 100OHM TX_RS232 100OHM RX_DEBUG 100OHM RX_RS232 100OHM TX_DEBUG 100OHM UA...

Page 87: ...3V 10V 47UF 25V AFE_REFC1 SVHS1_C_BAY B1 2V_AFE 10UF B3 3V_AFE1 IFOUT_BAY AFE_CML1 0OHM 10V 47UF 10V 18PF BEAD_CHIP B1 2V_CH AFE_REFT2 AFE_REFC2 AFE_REFIN 16V 10NF 4 7KOHM 0OHM 10PF 50V 10NF HDMI3_DDC...

Page 88: ...PWM SYS27M_BAY 10PF 10PF 50V 22OHM 330NF 16V 10V 10UF 2PF 47OHM 22OHM 4 7KOHM 10PF 50V SCL_DMD SDA_DMD SDA_MAIN SCL_MAIN SDA_EEPROM_BAY SCL_EEPROM_BAY SYS27M_BAY JTDO JTDI JTMS JTCK STV_SPDIF_OUT I2S...

Page 89: ...K 22OHM 22OHM 22OHM 22OHM 22OHM 22OHM 1KOHM 1KOHM 1KOHM 1KOHM 1KOHM 1KOHM 1KOHM 1KOHM 1KOHM 1KOHM 1KOHM 1KOHM BAY2_VREFA 300OHM 300OHM DDR2_B_DQS1N DDR2_B_DQS1 DDR2_B_DQS0N DDR2_B_DQS0 DDR2_DQS1N DDR2...

Page 90: ...NAND_CS FLEX_DATA2 22OHM FLEX_ADD10 22OHM FLEX_ADD15 22OHM FLEX_ADD14 22OHM 22OHM FLEX_ADD8 22OHM FLEX_ADD12 22OHM FLEX_ADD9 M H O 2 2 3 A T A D _ X E L F M H O 2 2 6 A T A D _ X E L F M H O 2 2 5 A T...

Page 91: ...HM SCL_DMD 0OHM LVDS_EN 0OHM PWR_GOOD LCD_EVEN_TX4 LCD_EVEN_TX4 LCD_EVEN_TX3 LCD_EVEN_TX3 LCD_EVEN_TX2 LCD_EVEN_TX2 LCD_EVEN_TX1 LCD_EVEN_TX1 LCD_EVEN_TX0 LCD_EVEN_TX0 LCD_ODD_TX4 LCD_ODD_TX4 LCD_ODD_...

Page 92: ...5V 100NF 25V 25V 100NF 25V 25V 100NF 25V 100NF 25V 100NF 25V AVSS12D_AUD2 AVSS12A_VID AVSS12D_DDR AVSS12A_AE VSSC_13 AVSS12A_CPU VSSC_12 VSSOP_7 VSSOP_6 VSSOP_5 VSSOP_4 VSSOP_3 VSSOP_2 VSSOP_1 VSSOP_8...

Page 93: ...H O 7 4 W 6 1 1 M H O 7 4 W 6 1 1 47OHM 1 16W 47OHM 1 16W 47OHM 1 16W 47OHM 1 16W 47OHM LVDS_EN 1 16W M H O 7 4 W 6 1 1 M H O 7 4 W 6 1 1 M H O 7 4 W 6 1 1 47OHM 1 16W 47OHM 1 16W 47OHM 1 16W M H O 7...

Page 94: ...1 2 5 6 7 8 9 10 11 12 13 14 15 0 2 3 6 7 8 9 10 11 12 13 2 4 5 6 7 10 11 12 13 14 15 0 1 2 3 4 5 6 7 8 9 10 12 13 14 15 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 6 7 0 1 2 3 4 7 8 9 1 8 1 4 3 P1P2V DDB_N_11 DDB...

Page 95: ...28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 5 4 3 2 RLDRAM_A_5 RLD_BA_0 RLD_BA_1 RLD_BA_2 RLD_CK_P RLD_CSZ 33 32 31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9...

Page 96: ...0V 100NF 50V 100NF 50V 50V 100NF 50V 100NF 50V 100NF 50V 100NF 50V 100NF 50V 100NF 50V 10NF 50V 27PF 50V 27PF 50V 100NF 16V 100NF 16V 100NF 16V 100NF 16V 100NF 16V 100NF 16V 100NF 16V 100NF 16V 100NF...

Page 97: ...1KOHM 1KOHM M H O K 1 M H O K 0 1 M H O K 0 1 10KOHM 10KOHM 10KOHM 10KOHM 0OHM 0OHM 0OHM 0OHM 0OHM 0OHM GPIO_27 0OHM M_FUT_3 0OHM SCI_TXD 0OHM M_DSP_SPARE0 0OHM 16V 10UF 10V 100NF 16V 100NF 16V 100NF...

Page 98: ...50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF 50V 1NF...

Page 99: ...1 L752 2 1 R757 16V 100NF 16V 100NF 100NF 16V 16V 100NF 16V 100NF 16V 100NF 16V 100NF 16V 10UF 47UF 10UH 100NF 10UF P2P5V 10UF 10V SI4800BDY T1 E3 PMD1000 10UF 10V 16V P5V 2 49KOHM P3P3V 10KOHM 10KOH...

Page 100: ...IC901 2 1 R1056 2 1 C1036 2 1 R1062 2 1 R1063 2 1 C1038 2 1 BD1005 2 1 R1057 1 TP_FAN802 1 TP915 1 TP916 2 1 C1039 1 0 0 8 _ P T 1 3 _ T U F _ M _ P T 1 D X R _ I C S 1 D X T _ I C S 1 1 0 8 _ P T 1...

Page 101: ...B _ K L C D P B _ L R T C S P A _ K L C D SSP1_RXD SSP1_CSZ_0 16V 100NF 16V 100NF 16V 100NF 16V 100NF 16V 100NF 16V 100NF 16V 100NF 16V 100NF 16V 100NF 16V 100NF 16V 16V 100NF 16V 100NF 16V 100NF 16V...

Page 102: ...100KOHM LED_SENS_SCLK 100KOHM DSP_GPIO31 100KOHM LED_DRV_DIR 33OHM DSP_TDO 2 2KOHM 100OHM 1 10W 100OHM 2 2UF 10V 2 2UF 10V DSP_RSTZ M_VS LED_SENS_DOUT LED_SENS_OE LED_SENS_SCLK LED_SENS_DIN SUBFRAME...

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