Samsung HL-R4667W - 46" Rear Projection TV Service Manual Download Page 64

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PCB Diagram

Samsung Electronics

9-3

9-2 Digital Board

CN16

Reset Switch

CableCard Slot

HDMI

D-Net

Anynet Gemstar

Digital

Optical

Sound

DVI to

DMD

Board

CN17

CN21

9-2-1 Assy Digital Board

■

Microprocessor (Generates turn-on signal to power board)

■

All Digital Video Processing

■

OSD / Menu

■

Reset Switch

www.freeservicemanuals.info

9/13/15

Published in Heiloo, Holland.

Summary of Contents for HL-R4667W - 46" Rear Projection TV

Page 1: ...R5667W1X XAA HL R5667W HLR6167W1X XAA HL R6167W DLP TV FEATURES HD Built in TV NTSC ATSC Tuner Embedded AV network system Anynet D Net TV Guide On Screen system Gemstar EPG Digital Audio output OPTICAL jack Cable CARD slot Firmware upgrade by USB Port SERVICE Manual HL R5067W www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 2: ...ronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law Samsung Electronics Co Ltd Jul 2005 Printed in Korea AA82 02823A ELECTRONICS www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 3: ...ce Adjustment 3 13 3 5 Software Upgrade 3 16 3 6 Replacements Calibration 3 17 Chapter 4 Exploded View Part List 4 1 HLR4667W1X XAA 4 1 4 2 HLR5067W1X XAA 4 2 4 3 HLR5667W1X XAA 4 3 4 4 HLR6167W1X XAA 4 4 4 5 L620 Engine Ass y 4 5 Chapter 5 Electrical Part List 5 1 HLR4667W1X XAA Service Item 5 1 5 2 HLR5067W1X XAA Service Item 5 2 5 3 HLR5667W1X XAA Service Item 5 3 5 4 HLR6167W1X XAA Service Ite...

Page 4: ...Power Board 10 37 10 7 Combined Bridge and Control Module 10 38 10 8 Detect 10 39 10 9 Side AV 10 40 10 10 Key Control 10 40 10 11 RMC LED 10 40 Chapter 11 Operation Instruction Installation 11 1 Product Features and Functions 11 1 11 2 New Features 11 5 Chapter 12 Disassembly Reassembly 12 1 Overall Disassembly Reassembly 12 1 Chapter 13 Circuit Description 13 1 Overall Block Description 13 1 13 ...

Page 5: ... of the AC power source To make sure the AC power cord is properly connected follow the instructions below Use the voltmeter to measure the voltage between the chassis and the earthed ground If the measurement is over 1 0V unplug the AC power cord and change the polarity before re inserting it Measure the voltage between the chassis and the ground again 7 Some TV chassis are shipped with an additi...

Page 6: ... 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 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 fr...

Page 7: ...plug the power cord from the AC source and turn the switch on Connect the insu lating resistance meter 500v to the AC plug blade The insulating resistance between the blade of the AC plug and that of the conductive material should be more than 1 7 Any B interlock should not be damaged If the metal heat sink is not properly installed no connection to the AC power should be made 8 Make sure the grou...

Page 8: ...ly anti static solder removal devices Most solder removal devices do not support an anti static feature A solder removal device without an anti static feature can store enough static electricity to cause damage to the ESD 7 Do not remove the ESD from the protective box until the replacement is ready Most ESD replacements are covered with lead which will cause a short to the entire unit due to the ...

Page 9: ...o 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 the power cord from the outlet before repositioning the product Also check the antenna cable or the external connectors if they are fully unplugged Damage to the cord may cause fire or electric shock 6 Keep the antenna far away from any high voltage cables and in...

Page 10: ...1 6 Samsung Electronics MEMO www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 11: ...tion or Standard Definition analog baseband television signal into a 4 2 2 component digital video data stream compatible with 20 16 bit or 10 8 Bit CCIR601 CCIR656 outputs for standard definition SMPTE293M 296M 274M ITU R BT1358 for High definition All RGB graphics signals are output as 30 bit 4 4 4 RGB or 20 bit 4 2 2 YCrCb MSP4440 The MSP 44x0G family of single chip Multistandard Sound Processo...

Page 12: ...ti processes Picture DMD Panel Panel Size 0 55 Panel Resolution 1280 x 720 Diamond Pixel Tuner Integrated HDTV Tuner NTSC ATSC QAM TUNER Embbeded Display Format 1280 x 720 Diamond Pixel Sound Sound System Dolby Digital Amp Channel 2 Channel Digital Amp Speaker System Output RMS Main L R 15W 15W Sound RMS 15W 15W In Out Terminals Side 1 CVBS In 1 S VHS In Rear 2 RF In 2 CVBS In 2 S VHS In 2 Compone...

Page 13: ...wer Supply 110V PIP Settings X PIP doesn t operate PIP operate and swap doesn t operate PIP and swap operate Main Sub ATSC QAM NTSC AV1 AV2 AV3 S Video1 S Video2 S Video3 Component1 Component2 HDMI PC D Net ATSC X X X X X X X X X X X X X QAM X X X X X X X X X X X X X NTSC O O O O O O O O O AV1 O X O O O O O O O AV2 O O X O O O O O O AV3 O O O X O O O O O S Video1 O O O O X O O O O S Video2 O O O O...

Page 14: ...NIe3 DNIe3 DNIe3 DNIe3 Audio Base Tremble Balance No No No No No No Equalizer 5 Band 5 Band 5 Band 5 Band 5 Band 5 Band Auto Volume Leveler Yes Yes Yes Yes Yes Yes Surround Sound TruSurround XT Dolby Digital TruSurround XT Dolby Digital TruSurround XT Dolby Digital TruSurround XT Dolby Digital TruSurround XT Dolby Digital TruSurround XT Dolby Digital Speaker system 2 Way 4 Speaker 2 Way 4 Speaker ...

Page 15: ...line Battery BP59 00071B 4301 000103 Samsung Service center Manual BP68 00469A ANYNET cable BN39 00518B G Link Cable MD96 00036A Accessories that can be purchased additionally Video Cable Audio Cable Internal shopping mall Antenna Cable Component Cable Optical Cable www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 16: ...2 6 Samsung Electronics MEMO www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 17: ...3 Index Delay adjustment See page 3 13 4 Actuator Gain adjustment See page 3 15 5 Vertical Horizontal Position adjustment See page 3 13 6 CCA See page 3 14 7 Board LED check Check all the LED are turned on 8 Tilt Focus adjustment See page 3 17 Check Items Replaced Items S W Version Front LED Index Delay Actuator Gain V Position H Position CCA Board LED Tilt Focus Digital Board 1st 3rd 5th 2nd 4th ...

Page 18: ...ice Mode Switch overs 4 Buttons operations within Service Mode DDP1011 L6 DNIe ADV7401 M ADV7401 S Xilleon226 uPD64083 MSP4440 CCA ON Cinema CCA SP Actuator ESP CHECKSUM 0000 OPTION SERVICE T_HUR2AUS0_XXXX 200X_XX_XX T HURUCOM5 XXXX T HUR2AUS1_XXXX MENU Full Menu Display Move to Parent Menu Direction keys Item Selection by Moving the Cursor Direction keys Data Increase Decrease for the Selected It...

Page 19: ...ration 7 H FLIP Normal Flip Normal Horizontal Flip Operation 8 GAMMA 0 15 2 Gamma Table Selection 9 SLR OFF ON OFF SLR Funcion On Off 10 DMD_BIAS B C D E E DMD Bias pin voltage selection 11 Lamp Boost 0 63 20 Lamp Boost value selection 12 Lamp Sync Delay 0 4095 0 Lamp Sync delay value selection 13 Engine Select SAMSUNG SAMSUNG and ZEISS Selection 14 Lamp Watt 120W 120W 132W Selection 15 Lamp Selec...

Page 20: ...rizontal low frequency region 14 NDON ON ON OFF Background Noise Detection ON OFF Switch 15 CORING_ON ON ON OFFCoring On Off 16 SCALE_R 0 255 160 Log Mapping Gain 17 WTE_CSC YCCRGB YCCRGB YPPRGB 18 DITHER_MOD 0 1 2 3 19 RED_C_COEFF 128 Gain adjustment of the contrast for the Red signal 20 GRN_C_COEFF 128 Gain adjustment of the contrast for the Green signal 21 BLU_C_COEFF 128 Gain adjustment of the...

Page 21: ...0 255 128 Brightness Adjust 17 Hue 0 255 128 Hue Adjust 18 CKILLTHR 0 7 3 Colour Kill Threshold 19 SD_OFF_Cb 0 255 128 SD Offset Cb Channel 20 SD_OFF_Cr 0 255 128 SD Offset Cr Channel 21 SD_SAT_Cb 0 255 128 Saturation Cb Channel 22 SD_SAT_Cr 0 255 128 Saturation Cr Channel 23 IFFILTSEL 0 7 3 IF Filter Select 24 LTA 0 3 0 Luma Timing Adjust 25 CTA 0 7 2 Chroma Timing Adjust 26 DNR_TH1 0 255 0 DNR N...

Page 22: ...I Chroma Threshold 37 NSFSEL 0 3 0 Split Filter Selection NTSC 38 CTAPSN 0 3 2 Chroma Comb Taps NTSC 39 CCMN 0 7 0 Chroma Comb mode NTSC 40 YCMN 0 7 0 41 HSSLICE 42 VSSLICE 43 DLL_PH 44 ST_NOISE OxFFFF 45 ALIAS_FILTER_EN 46 DNR_TH2 4 www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 23: ...128 Contrast Adjust 16 Brightness 0 255 126 Brightness Adjust 17 Hue 0 255 128 Hue Adjust 18 CKILLTHR 0 7 3 Colour Kill Threshold 19 SD_OFF_Cb 0 255 128 SD Offset Cb Channel 20 SD_OFF_Cr 0 255 128 SD Offset Cr Channel 21 SD_SAT_Cb 0 255 128 Saturation Cb Channel 22 SD_SAT_Cr 0 255 128 Saturation Cr Channel 23 IFFILTSEL 0 7 3 IF Filter Select 24 LTA 0 3 0 Luma Timing Adjust 25 CTA 0 7 3 Chroma Timi...

Page 24: ...0 255 8 CTI Chroma Threshold 37 NSFSEL 0 3 0 Split Filter Selection NTSC 38 CTAPSN 0 3 2 Chroma Comb Taps NTSC 39 CCMN 0 7 0 Chroma Comb mode NTSC 40 YCMIN 0 7 0 41 HSSLICE 0 3 1 42 VSSLICE 0 3 3 43 DLL_PH 44 ST_NOISE OxFFFF www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 25: ...t high frequency component coring 6 CDELAY 0 3 4 C signal output delay 7 YPFT 3 YPFT adjustment 8 YPFG 8 YPFG adjustment 7 MSP4440 No Item Range Default Remark 1 MDB Effect 0 127 56 Micronas Dynamic Bass 2 SRS Dialog 0 127 64 SRS Dialog clarity adjustment 3 PLL Pilot low adjustment 4 PLH Pilot high adjustment 5 Xilleon226 No Item Range Default Remark 1 Main Sub Main 2 Y UV Y 3 Filter gh121a www fr...

Page 26: ...13 White Y 0 32768 439 White Y adjustment 14 WB Spread Spread CCA value to all mode 15 Move HDMI Move to the HDMI Mode 16 DRedX Target Red X value for CCA 17 DRedY Target Red Y value for CCA 18 DGreenX Target Green X value for CCA 19 DGreenY Target Green Y value for CCA 20 DBlueX Target Blue X value for CCA 21 DBlueY Target Blue Y value for CCA 22 DCyanX Target Cyan X value for CCA 23 DCyanY Targe...

Page 27: ... value for CCA 13 D White X 313 Target White X value for CCA 14 D White Y 329 Target White Y value for CCA 11 ESP No Item Range Default Remark 1 Dynamic Con Off Dynamic Contrast On Off 2 Dynamic Strength Medium Low Mid Mas 3 Dynamic Con Gain 0 100 0 Dynamic Contrast Gain Adjustment 4 Dynamic Sat Off Dynamic Saturation On Off 5 Dynamic Sat Gain 0 255 176 Dynamic Saturation Gain Adjustment 6 Sharp P...

Page 28: ...rvice Data 16 DDC protection OFF DDC write ON OFF selection 17 LNA Default AUTO LNA setting OFF Auto selection 18 PROTECT ON Protection ON OFF selection 19 WATCH DOG Watch Dog ON OFF selection 20 WD COUNT 0 Count for Watch Dog event 21 Auto Pgm Range 8 Not used 22 DIGITAL DMD Transfer engine adjustment data from digital to DMD 23 DMD DIGITAL Transfer engine adjustment data from DMD to digital 14 S...

Page 29: ...will cause horizontal lines on the right side of the screen 3 4 2 INDEX DELAY Adjustment 1 Turn off the power to put the unit into the STAND BY mode 2 In order to enter the Service Mode Press Mute 1 8 2 POWER button on the Remote Control 3 Select Service on the first display of the Service mode menu 4 Press the Up or Down button to move to INDEX DELAY then press ENTER to select 5 The INDEX DELAY s...

Page 30: ...wing steps 1 Turn off the power to put the unit into the STAND BY mode 2 In order to enter the Service Mode Press Mute 1 8 2 POWER button on the Remote Control 3 From the Factory Service Mode Menu select SERVICE CCA 4 Switch the CCA OFF 5 Enter the CCA Red Green Blue and White basic engine data to the DLP 6 Input the D White x y values in the coordinates per destination if necessary 7 Select WB SP...

Page 31: ...play of the Service mode menu 4 Press the Up or Down button to move to ACTUATOR GAIN then press ENTER to select 2 Making Adjustments 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 Actuator Gain 115 Before Adjustin...

Page 32: ... When the download is complete there will be another long beeping tone and the TV will go into standby mode Check for the Firmware Version 1 Turn off the power to put the unit 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 In case entry into SERVICE MODE is unsuccessful repeat steps 1 and 2 directly above 4 You can check the firmw...

Page 33: ...ers of the DMD board CROSSHATCH PATTERN Fix the safety switch on the right with tape so that the set can be turned on after removing the bottom cover Even when those screws are removed the board does not separate it can be moved within the adjustable range because there is a spring screw at the center that holds it When adjusting the screen it is better for two people to work together One person s...

Page 34: ...SWRCH18A 2 It is not necerssary that engine assy seperate to adjust focus You put your hand in set below diagram Move the focus alignment dial of Projection lens to the clockwise or counter clockwise until the picture is clear displayed You are easy to work toghter another service man www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 35: ... 00530A HOLDER POWER 50L3 HIPS HB GRAY 1 S N A T0066 BP96 00535D ASSY COVER P DUCT 50L3 HIPS HB GRY 1 S N A T0071 BP64 00382A INDICATOR LED 50L3 ABS CLEAR LG 1 S N A T0074 BP59 00071B REMOCON HURRICANE TM76A 200 54 30 ZILOG 1 S A T0082 BP64 00309B WINDOW LED 50L3 ACRYL 2 0 half mirror SE 1 S N A T0091 BP94 02059C ASSY PCB MISC A V SIDE HLR5067 L64B L6 1 S A T0120 BP94 02222H ASSY PCB POWER HLR5067...

Page 36: ...LDER POWER 50L3 HIPS HB GRAY 1 S N A T0066 BP96 00535E ASSY COVER P DUCT L6 HIPS HB GRY 1 S N A T0071 BP64 00382A INDICATOR LED 50L3 ABS CLEAR LG 1 S N A T0074 BP59 00071B REMOCON HURRICANE TM76A 200 54 30 ZILOG 1 S A T0082 BP64 00309B WINDOW LED 50L3 ACRYL 2 0 half mirror SE 1 S N A T0091 BP94 02059C ASSY PCB MISC A V SIDE HLR5067 L64B L6 1 S A T0120 BP94 02222H ASSY PCB POWER HLR5067 L6 L64C 120...

Page 37: ...S N A T0066 BP96 00535E ASSY COVER P DUCT L6 HIPS HB GRY 1 S N A T0071 BP64 00382A INDICATOR LED 50L3 ABS CLEAR LG 1 S N A T0074 BP59 00071B REMOCON HURRICANE TM76A 200 54 30 ZILOG 1 S A T0082 BP64 00309B WINDOW LED 50L3 ACRYL 2 0 half mirror SE 1 S N A T0091 BP94 02059F ASSY PCB MISC A V SIDE HLR5667 L64B L6 1 S A T0120 BP94 02222H ASSY PCB POWER HLR5067 L6 L64C 120V POD 1 S N A T0129 BP96 01018K...

Page 38: ... COVER P DUCT L6 HIPS HB GRY 1 S N A T0071 BP64 00382A INDICATOR LED 50L3 ABS CLEAR LG 1 S N A T0074 BP59 00071B REMOCON HURRICANE TM76A 200 54 30 ZILOG 1 S A T0082 BP64 00309B WINDOW LED 50L3 ACRYL 2 0 half mirror SE 1 S N A T0091 BP94 02059F ASSY PCB MISC A V SIDE HLR5667 L64B L6 1 S A T0120 BP94 02222H ASSY PCB POWER HLR5067 L6 L64C 120V POD 1 S N A T0129 BP96 01018L ASSY ENGINE P DLP 61L6 L620...

Page 39: ...67 00211A LENS ILL E1 HURRICANE NBFD13 NTR R1 28 1 S N A 4 4 BP67 00212A LENS ILL E2 E3 HURRICANE FD60 BACD5 NTR 1 S N A 4 5 BP67 00213A LENS ILL E4 HURRICANE BACED5 NTR R1 54 5 1 S N A 4 6 T0134 BP67 00209A MIRROR LIGHT TUNNEL HURRICANE GLASS 3 5x 1 S N A 5 BP96 01073A ASSY LAMP P L6 NEW PHILIPS 120W E22 1 S N A 5 1 BP61 00726A HOUSING LAMP BOTTOM 23 SVP 50L3HR AL D 1 S N A 5 2 BP61 01025A HOLDER...

Page 40: ...GNAL STEREO SVP 50L3HR 1P UL2464 2 1 S A T0129 BP96 00824C ASSY ENGINE P DLP 46L6 OSRAM 120W E23 OM 1 S A T0132 BP94 02084A ASSY PCB MISC DIGITAL HLR4667W1X L64C L6 1 S A T0145 BP94 02049E ASSY PCB MISC ANALOG HLR5067W1X L64C L6 1 S A T0158 BP96 00937C ASSY COVER P MAIN L6 ALL HIPS V0 GR503 1 S A T0175 BP96 01278A ASSY SPEAKER P 8ohm L6 DLP _VE 15W 2 S A T0186 BP96 00964B ASSY COVER P GRILLE 46L6 ...

Page 41: ...EN FRESNEL 50W 1126 646 1 5T 1 S A T0054 BP67 00137A SCREEN LENTI 50W 1126 646 2 4T 1 S A T0074 BP59 00071B REMOCON HURRICANE TM76A 200 54 30 ZILOG 1 S A T0091 BP94 02059C ASSY PCB MISC A V SIDE HLR5067 L64B L6 1 S A T0120 BP94 02222H ASSY PCB POWER HLR5067 L6 L64C 120V POD 1 S N A T0128 BN39 00518B CBF SIGNAL STEREO SVP 50L3HR 1P UL2464 2 1 S A T0129 BP96 01018J ASSY ENGINE P DLP 50L6 L620 AIR el...

Page 42: ...SC A V SIDE HLR5667 L64B L6 1 S A T0120 BP94 02222H ASSY PCB POWER HLR5067 L6 L64C 120V POD 1 S N A T0128 BN39 00518B CBF SIGNAL STEREO SVP 50L3HR 1P UL2464 2 1 S A T0129 BP96 01018K ASSY ENGINE P DLP 56L6 L620 Delta AIR P 1 S A T0132 BP94 02084A ASSY PCB MISC DIGITAL HLR4667W1X L64C L6 1 S A T0145 BP94 02049E ASSY PCB MISC ANALOG HLR5067W1X L64C L6 1 S A T0175 BP96 01278A ASSY SPEAKER P 8ohm L6 D...

Page 43: ...EUC 120 P H11 120W 130mm ca 1 S A T0074 BP59 00071B REMOCON HURRICANE TM76A 200 54 30 ZILOG 1 S A T0091 BP94 02059F ASSY PCB MISC A V SIDE HLR5667 L64B L6 1 S A T0120 BP94 02222H ASSY PCB POWER HLR5067 L6 L64C 120V POD 1 S N A T0128 BN39 00518B CBF SIGNAL STEREO SVP 50L3HR 1P UL2464 2 1 S A T0129 BP96 01018L ASSY ENGINE P DLP 61L6 L620 Delta AIR P 1 S A T0132 BP94 02084A ASSY PCB MISC DIGITAL HLR4...

Page 44: ...Detect Board Check for 8Vdc at CN103 104 on Detect Board Replace fan s Check CN802 pins 8 10 on the Power board for 12VB No No No Replace Power Board Replace the Analog board Blinking Lamp and Temp LEDs CN101 Is lamp cover installed Make sure lamp cover switch is activating Short CN101 on Sub Detect Board Check boss on Lamp Cover Replace the Sub Detect Board Install lamp cover Yes Yes No No No Rep...

Page 45: ... lamp ballast CN1 Measure with DC meter Does lamp come on then shut off Replace Power Board Re install lamp assy Check pin 1 on CN503 on DMD Board for 5V DC Check 5Vpp at CN503 pin 3 on DMD Board Replace lamp assy or ballast Replace DMD Board Replace ballast or lamp assy Yes No No No Yes Yes Yes Yes No No Yes No No No Yes Yes Temperature Sensor CN105 A blinking lamp LED is the most common failure ...

Page 46: ...ws and loaded parts respectively Any intermittent creaking noise can be removed by loosening the screws 4 Black Screen Voice Output Check the lamp ballast of the replacement and if there is nothing wrong check the array resistance RA701 RA704 for the wave form or look into the connector joint areas as described in the manual p 6 1 When the measurement is not 25v DDP1011 is in error In conclusion y...

Page 47: ...aster Error in DDP1011 or the DMP panel Replace the DMD board Dotted Vertical Bar Error in Rambus Dram IC 403 or the soldering Replace the DMD board Beehive mosaic patterns all over the screen Error in the LVDS Receiver IC 601 or the soldering The H sync signals are not transferred to DDP1011 Replace the DMD board www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 48: ...heck if there is an error in the DMD board DDP1011 TEST PATTERN Press the right arrow key Options of FULL WHITE BLACK RED GREEN and BLUE PATTERN are displayed on the screen If Pattern does not appear this is a DMD board error 3 Check if there is an error in the digital board before the DMD When the DMD board has been determined to be error free based on the test patterns FACTORY MODE DNIe TEST PAT...

Page 49: ...nected to DMD Board If necessary replace DMD Board Check Cables connected to Power Board If necessary replace Power Board Check Cables connected to Analog Board If necessary Analog Board Check if LED1 OP100 on the Analog Board turns on If the DLP turns on Check the Power Cord Does the LAMP turn on Replace Main Nim tuner Replace LAMP Check Cables connected to DMD Board If necessary replace DMD Boar...

Page 50: ...FF has been set and the set will automatically be turned on in about 25 seconds A cooling fan inside the set is not operating normally Lamp cover on rear of the set is not properly shut Check if the ventilation hole on the rear of the set is blocked because if the inner temperature is too high the power will shut off Lamp may be defective It takes about 30 seconds for the TV to warm up so normal b...

Page 51: ...n the lamp on fails repeatedly If turning the lamp on fails the set automatically tries turning the lamp on 3 times If all attempts fail all LED s on the front panel will blink Check the lamp and the ballast and replace them if necessary 6 2 3 Troubleshooting by the Checksum Using Checksum to determine an error is neither reliable nor convenient The checksum can only be used effectively during a S...

Page 52: ...lamp Fix the safety switch on the right with tape and turn on the power Check to see if a blue flame starts igniting in the arc gap inside the ballast momentarily during start up There is no problem with the ballast if there is a flame When the ballast has no error replace the lamp A blue flame occurs momentarily during start up www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 53: ...r turns off right after quickly lighting up 1 Check the color wheel Check if the color wheel is running Check the DMD board and the ballast for the signals Check the second CN503 pin for input signals When 3 5V 180Hz is output the color wheel is operating normally 3 5V 180Hz From Color Wheel www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 54: ...Allegro timing capacitor values 4 Check the MTRDATA MTRCLK and MTRSELZ values 5 Check if MTRDATA MTRCLK and MTRSELZ are 5v registered If all the items above are normal DDP1011 has an error or the PCB connection is not correct 1 Check if LAMPEN is set to High 2 Check if the color wheel is rotating at a correct rate 3 Check if the ballast is properly connected 4 Check if the TACH signal is transferr...

Page 55: ...rotation 4 Check if the color wheel rotates in the right direction 5 Check if the color wheel has the right sequence version 6 Check the flash for the checksum 7 Check if the color wheel rotates at the right rate 1 Check the data connection between RDRAM and DDP1011 ASIC 2 Replace RDRAM or DAD1011 if necessary 1 Check if the address and control signal between DDP1011 and RDRAM are properly transfe...

Page 56: ...3 n I V A 3 o e d i V S R I r a t s m e G l a c i t p O e l b a C r i A n I F R CableCard 2 1 n I V A 2 1 o e d i V S 2 1 t n e n o p m o C n I o i d u A I V D C P t u O V A N A F t u p n I C A USB Service Jack r o r r i M n e e r c S t e n y n A 4 9 3 1 E E E I D E L R I r o t c e t e D p m A r o t a u t c A C P I M D H r e k a e p S l e e h W r o l o C r o t o M Signal Power Light Signal FAN www...

Page 57: ...I2S_EXT TS_A TS_B buffer Y C_Sub Y C_Main FLEX_BUS USBAP USBAN USBBP USBBN MEM_BUS Rx Tx_DBG 74VHC244 74VHC244 Rx Tx_DM Rx Tx_D Rx Tx_ANY Gem STAR FST3244 Rx Tx_ANY Rx Tx_GEM I2C EXP I2C_D I2C EXP I2C_CH2 I2C EXP I2C_EXP I2C_M5 PCROM HDMIROM I2C_EEP I2C_QAM DD0 I2C_CH1 POD IO EXPAND 4EA I2C_EMPTY Sub MICOM buffer EEPROM 24C02 Analog BD Opt for USA S3P80B5XZZ GemStar_IR I2C_EEP 1394 CiMAX TS_C buff...

Page 58: ... Mo n Vo ut M O R P E E C W A D S L C S AT24C16N 1 M A D S L C S e t u M d n u o S S B V C P A C 2 Y E K 1 Y E K R W P Y E K 3 2 1 D E L M D x R R I M D x T W S r e w o P y d a e R P D D T E S E R n D M l a v c n y S P L D D O O G R W P W S D O P T N I U P C r o r r E p m a L V1 V2 DET S1 S2 DET Co m p 1 2 DET Sid e V S DET 1 N I A G 0 N I A G LM317SX B V 2 1 B V 9 LM317SX IC102 adj IC117 adj A V ...

Page 59: ... i e c e R A 4 0 1 D V L 3 6 C H T D V 5 D V 2 1 P C S x e d n I W C C 2 I G C R D 3 8 R C D C M _ t e s e R n d o o G r e w o P d i l a V c n y S P D D y d a e r x R K L C x R T A D e l b a n E S D V L z t i L p m a L r o t a r a p m o C 3 9 3 M L e l b a n E p m a L f f u B 5 2 1 T C H z t i L p m a L D M D 4 D H h s a l F y r o m e M M 8 1 D M 2 D M 3 D M 4 D M M O R P M 4 M A R D S M 4 6 Signa...

Page 60: ...Wiring Diagram Samsung Electronics 8 1 8 Wiring Diagram 8 1 Overall Wiring Front LED www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 61: ...Wiring Diagram 8 2 Samsung Electronics 8 2 Connection between Analog and Digital Board www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 62: ...s responsible for the power supply to the digital DMD board 9 1 2 Names Roles of Key Parts CN801 Supplies power DC330V 10 to the ballast GT801 Anti lightning wire connected to the digital board The anti lightning wire should be installed for safety purposes PD802S Inlet type of terminal that is connected to the AC power cable www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 63: ... 3 4 S14 5V 33V 5 6 GND GND 7 8 S14 5V POWER SW 9 10 GND 5 5VB 11 12 5 5VB GND 13 14 GND 12VB 15 16 12VB GND 17 18 GND 12VB 19 20 12VB GND 21 22 GND GND 23 24 80VB CN805 Connecting Power to Analog Board Pin No Pin Name 1 STD 5V 2 GND 3 STD 5V 4 GND 5 12VA 6 GND 7 12VA 8 GND 9 33VA 10 POD SW www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 64: ...rd Slot HDMI PC D Net Anynet Gemstar Digital Optical Sound DVI to DMD Board CN17 CN21 9 2 1 Assy Digital Board Microprocessor Generates turn on signal to power board All Digital Video Processing OSD Menu Reset Switch www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 65: ...eceivers D Net IEEE1394 These jacks allow the TV to connect to external IEEE 1394 digital products by means of a single cable 9 2 3 Digital Board Connector Pin CN16 Connecting the control signal between Digital Analog Board Pin Name PIN No Pin Name I2SWS_OUTA 1 2 TxDM I2SSD_OUTA 3 4 RxDM I2SCLK_OUTA 5 6 GND GND 7 8 SDA_M5 SDA_PANNEL 9 10 SCL_M5 SCL_PANNEL 11 12 NT_I2S_SCLK GND 13 14 NT_I2S_LRCLK N...

Page 66: ...n Name MAIN_Y 1 2 GND MAIN_C 3 4 GND SUB_Y 5 6 GND SUB_C 7 8 GND DTV_CVBS 9 10 GND COMP1_Y 11 12 GND COMP1_Pb 13 14 GND COMP1_Pr 15 16 GND COMP2_Y 17 18 GND COMP2_Pb 19 20 GND COMP2_Pr 21 22 GND M CVBS 23 24 GND M SIF 25 26 GND S CVBS 27 28 GND S SIF 29 30 GND www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 67: ...ng Processing Analog Audio Switching Processing 9 3 2 Names Roles of Key Parts CN121 Connected to the actuator board CN119 Connected to the DMD board CN115 Connected to the power board receives the second power source generated on the power board CN105 Sends the power source from the analog to the digital board CN104 This is a control signal terminal that connects between the analog and digital bo...

Page 68: ...ard Pin No Pin Name 1 GND 2 12VB 3 GND 4 SDA M1 5 SCL M1 6 GND 7 5VA 8 GND 9 70VB 10 GND CN123 For Debugging Pin No Pin Name 1 SDA A 2 SCL A 3 GND 4 5VA CN105 Connecting Power to the Digital Board Pin Name PIN No Pin Name 3 3V ATI 1 2 3 3V ATI 3 3VB D 3 4 3 3V ATI 3 3VB D 5 6 GND GND 7 8 GND GND 9 10 6 5VA D GND 11 12 GND 5 7VB 13 14 9VA 5 7VB 15 16 GND GND 17 18 30VA GND 19 20 5VA 12VB 21 22 5VA ...

Page 69: ...EY1 3 KEY2 4 GND CN120 Transmitting Video Signal from Side Terminal Pin No Pin Name 1 SIDE Y 2 SIDE C 3 GND 4 SIDE V 5 GND 6 SIDE L 7 GND 8 SIDE R 9 GND 10 SIDE SDET 11 SIDE VDET CN116 Connecting and transmitting Audio signal to Speaker Pin No Pin Name 1 L OUT 2 L OUT 3 R OUT 4 R OUT CN124 Connecting the Power and Control Signal to the POD Fan Pin No Pin Name 1 FAN ERROR 2 GND 3 8VA FNA www freese...

Page 70: ...16VB POWER SW 9 10 GND 5 7VB 11 12 5 7VB GND 13 14 GND 12VB 15 16 12VB GND 17 18 GND 12VB 19 20 12VB GND 21 22 GND GND 23 24 70VB CN104 Connecting the control signal between Digital and Analog Pin Name PIN No Pin Name TxDM 1 2 ATI I2S WS RxDM 3 4 ATI I2S DATA GND 5 6 STI I2S CLK SDA_A 7 8 GND SCL_A 9 10 SDA_DMD I2SCLK 11 12 SCL_DMD I2S_WS 13 14 GND USB_POS 15 16 I2S_DATA USB_NEG 17 18 CPU_INIT SOU...

Page 71: ... the I2C CN808 This sends a 60Hz signal to the actuator board The actuator board sends the signal to the actuator module CN702 This supplies the power to drive the color wheel CN502 This receives the color wheel rotating signals CN504 This sends signals to the ballast CN601 The DVD cable terminal This receives the image data from the digital board DMD PANEL This is protected with a heat sink and f...

Page 72: ...h o 5 4 8 0 1 1 R S 0 0 6 P 1 4 M L B 5 0 1 T F A O M V 5 2 1 6 1 C F u 0 0 1 V 6 1 F n 0 0 1 3 4 3 C 9 A V 2 1 O M V 5 2 F n 0 0 1 0 8 2 C 1 2 3 4 5 6 7 8 I T A V 3 3 9 1 1 N C 8 5 2 C F n 0 0 1 W 0 1 1 m h o K 1 5 9 0 1 R N A F A V 8 V 5 2 O M B V 6 1 S 6 3 1 C F u 0 0 1 V 6 1 W 0 1 1 m h o K 1 9 4 4 1 R 6 7 8 9 8 4 1 R m h o K 1 5 W 0 1 1 8 0 1 N C 1 0 1 2 3 4 5 0 0 1 P O V 5 2 F u 3 3 1 6 2 C ...

Page 73: ...1 C F n 0 0 1 V 5 2 0 4 1 C F u 2 8 V 6 1 100K R158 8 0 1 D 9 0 1 D 4 3 K S F n 3 3 4 3 K S 1 0 1 L 1 A 2 B 9 4 1 C 2 0 1 L 1 A 2 B A V 2 1 S 0 0 6 P 1 4 M L B 2 3 1 C F n 3 3 S 0 0 6 P 1 4 M L B W 6 1 1 9 5 1 R K 5 1 S S V 0 1 F u 0 0 1 9 0 1 C N D 3 8 5 1 P M S B 1 N I 2 W S 3 4 D N G 5 B F P M O C 6 7 N E 8 6 0 1 C I 6 P M O C N E 7 S S 8 B V 2 1 7 0 1 D 4 3 K S 7 0 1 C I 1 S B 2 N I 3 W S D N ...

Page 74: ... 3 C O M 8 6 3 C F p 0 0 1 V 0 5 5 6 7 8 9 5 2 1 L H u 0 1 0 2 1 N C 1 0 1 1 1 2 3 4 D123 CDS3C30GTH 1 2 CDS3C30GTH D122 1 2 D147 CDS3C30GTH CDS3C30GTH D152 O M V 0 5 F p 0 0 1 1 6 3 C CDS3C30GTH D149 F E R X H u 0 1 4 2 1 L 2 6 3 C F p 0 0 1 V 0 5 O M F E R X 2 9 MGND1 MGND1 MGND2 MGND2 MGND3 MGND3 MGND4 MGND4 F E R X F E R X 2 8 3 8 4 8 5 8 6 8 7 8 8 8 9 8 9 0 9 1 9 3 7 4 7 5 7 6 7 7 7 8 7 9 7 8...

Page 75: ... u 0 1 4 5 3 C F E R X F E R X V 6 1 F u 0 1 9 1 2 C K 1 1 4 4 R A D S 0 2 C C V 3 2 N I L C S 4 3 N I 5 4 N I 6 7 B U S 5 N I 8 P C C V 9 2 1 7 T U O 3 1 6 T U O 4 1 5 1 5 T U O 4 T U O 6 1 3 T U O 7 1 2 T U O 8 1 1 T U O 9 1 2 D 5 2 4 6 A E T 3 1 1 C I 1 1 N I 0 1 6 N I D N G 1 1 8 T U O 6 6 2 R K 7 4 F E R X W 0 1 1 9 4 4 R m h o 0 5 1 6 1 4 R F E R X 3 5 2 R 0 0 0 1 3 4 L C S 3 N I 5 6 4 N I B...

Page 76: ... 1 V 5 2 L A I R E T A M W 6 1 1 0 7 4 3 1 4 R 9 1 1 L F E R X 5 2 4 6 V 8 F E R X F E R X 5 8 3 R W 6 1 1 0 7 4 G 3 2 6 1 C S K B C E V 6 1 F u 2 2 7 3 3 C 9 2 1 Q V 6 1 F u 2 2 9 1 3 C 7 5 3 R W 6 1 1 0 7 4 2 1 4 R F n 0 0 1 3 3 3 C W 6 1 1 0 7 4 F E R X L A I R E T A M V 5 2 F U B B V 5 6 4 3 R 0 0 1 6 9 3 R 0 0 1 W 6 1 1 F E R X 2 8 1 1 A S K 9 1 1 Q B C E 8 3 3 C F u 2 2 V 6 1 F E R X W 6 1 1...

Page 77: ...1 1 T F 3 P 0 1 1 5 K I A B 4 5 3 K 2 C E 8 3 3 R K 1 W 6 1 1 2 8 1 1 A S K 5 0 1 Q B O M V 6 1 F n 0 7 4 8 8 2 C 1 8 2 R 0 7 4 W 6 1 1 Y 3 2 6 1 C S K B C E m h o K 9 3 7 8 2 R W 0 1 1 0 2 1 Q W 6 1 1 0 0 1 5 9 2 R 6 1 3 C F u 0 0 1 V 6 1 3 Y L C V 9 8 C B R V 5 9 Y B R V 0 9 C T R V 4 9 Y T R V 1 9 I X 7 4 O X 8 4 5 3 8 1 T S E T 6 3 7 3 9 1 T S E T 0 2 T S E T 9 3 1 2 T S E T 1 4 2 2 T S E T 2 ...

Page 78: ... 6 I2S_DA_IN1 7 0 7 N E T S E T N I _ L A T X 57 VREFTOP 58 NC 59 6 I2S_DA_OUT 60 MONO_IN AVSS 61 AVSS 62 NC 63 64 5 50 SC3_IN_L SC3_IN_R 51 52 ASG SC2_IN_L 53 54 SC2_IN_R ASG 55 56 SC1_IN_L SC1_IN_R NC 43 AHVSS 44 AHVSS AGNDC 45 46 NC SC4_IN_L 47 SC4_IN_R 48 ASG 49 I2S_WS 1 F E R V R _ T U O _ 1 C S 6 3 7 3 L _ T U O _ 1 C S A _ L P A C 8 3 9 3 P U S V H A 4 I2S_CL M _ L P A C 0 4 NC 41 42 C N 9 ...

Page 79: ...15 2 3 4 5 6 7 8 9 MGND1 CN113 12505WS 15A00 1 10 11 12 13 F E R X V 0 5 4 4 1 C F n 0 1 V 0 5 V 0 5 F n 0 1 2 5 1 C F p 2 2 7 2 1 C R193 M A V 3 3 K 7 4 W 6 1 1 M A V 3 3 1 16W 4 7K F E R X 7 1 1 R F E R X W 6 1 1 K 7 4 0 2 1 R F E R X 0 1 1 C F u 0 0 1 V 6 1 9 1 D N G M 2 D N G M M A V 5 3 0 2 R K 7 4 W 6 1 1 3 1 4 1 5 1 2 3 4 5 6 7 8 0 1 1 N C 0 0 A 5 1 S W 5 0 5 2 1 1 0 1 1 1 2 1 m p p 0 3 z H...

Page 80: ... 1 2 3 4 5 6 7 8 9 1 2 3 1 2 1 N C B F E R X 4 2 1 N C F n 0 0 1 V 5 2 O M BD123 CIC21J601NE F E R X F E R X B V 2 1 5 5 2 C W 6 1 1 K 0 1 2 0 1 R F E R X 1 2 3 4 F E R X F E R X F E R X B V 2 1 F E R X F E R X F E R X 6 0 1 N C 1 5 4 R 0 0 1 W 6 1 1 F E R X 3 4 3 2 C F u 3 3 V 5 2 F E R X F E R X 2 0 1 N C 1 2 1 2 F E R X 2 3 4 5 6 D101 CDS3C30GTH F E R X A V 5 1 0 1 N C 1 3 2 1 N C 1 2 3 4 F E R...

Page 81: ...A _ M E M _ M 0 1 A A _ M E M _ M 0 A A _ M E M _ M 1 A A _ M E M _ M 2 A A _ M E M _ M 3 A A _ M E M _ M 2 1 A A _ M E M _ M 1 1 A A _ M E M _ M 9 A A _ M E M _ M 8 A A _ M E M _ M 7 A A _ M E M _ M 6 A A _ M E M _ M 5 A A _ M E M _ M 4 A A _ M E M _ M B S A C _ M E M _ M 0 2 B A T A D _ M E M _ M 1 2 B A T A D _ M E M _ M 2 2 B A T A D _ M E M _ M 3 2 B A T A D _ M E M _ M n E _ B A W _ M E M _ ...

Page 82: ... D 9 Q D 2 3 S S V 3 3 4 3 2 Q D 0 1 Q D 5 3 6 3 2 2 1 A 3 2 0 A C N 4 2 5 2 D D V E C 6 2 K L C 7 2 8 2 Y D R 9 2 5 1 P R 6 1 7 A 6 A 7 1 8 1 5 A 9 1 4 A 2 5 1 A 3 A 0 2 1 2 2 A C N 1 0 1 E W 1 1 S S V D D V 2 1 T N I 3 1 4 1 D V A 1 1 A 5 0 1 A 6 7 9 A 8 A 8 9 C N 9 1 A M 1 X 6 1 6 5 G F K 1 4 C I 3 1 Q D 1 4 2 4 6 Q D 3 4 4 1 Q D 7 Q D 4 4 1 A 5 1 Q D 5 4 S S V 6 4 E T Y B 7 4 8 4 6 1 A 4 3 0 1...

Page 83: ...D N G 1 A 1 6 4 7 4 0 A 1 E O 1 8 4 D N G 4 3 1 A 2 5 3 6 3 0 A 2 7 3 7 A 1 6 A 1 8 3 D N G 9 3 D N G 4 0 4 5 A 1 6 A 2 7 2 8 2 D N G 9 2 5 A 2 3 1 B 1 4 A 2 0 3 1 3 C C V 3 A 2 2 3 2 A 2 3 3 2 0 B 1 5 B 2 0 2 D N G 1 2 2 2 6 B 2 3 2 7 B 2 R I D 2 4 2 5 2 E O 2 6 2 7 A 2 7 B 1 2 1 0 B 2 3 1 4 1 1 B 2 5 1 D N G 6 1 2 B 2 3 B 2 7 1 8 1 C C V 9 1 4 B 2 X D T M 5 4 2 6 1 X C L 4 7 5 4 C I R I D 1 1 0 ...

Page 84: ...W 4 W C N 5 W 3 R D D V C N 1 Y 5 2 Y C D D V 5 2 V P D D V 3 R D D V 5 V 1 1 W S S V S S V 2 1 W 3 1 W S S V S S V 4 1 W 5 1 W S S V S S V 6 1 W 2 1 V S S V S S V 3 1 V 4 1 V S S V S S V 5 1 V 6 1 V S S V S S V 7 1 V 8 1 V S S V 9 1 V 9 1 V S S V 5 1 U S S V 6 1 U S S V 7 1 U S S V 8 1 U S S V 9 1 U S S V 5 2 U C D D V C D D V 5 U 1 1 V S S V 8 1 T S S V S S V 9 1 T 5 2 T C D D V C D D V 5 T 1 1 ...

Page 85: ...3 4 6 S 4 K 5 2 0 A 6 2 1 A 4 2 0 1 A 7 2 2 A 3 A 0 6 4 A 1 6 5 A 2 6 6 A 3 6 7 A 8 0 0 1 C I 5 5 0 1 R F n 0 0 1 8 2 C 0 0 1 7 5 0 1 R 6 5 0 1 R 0 0 1 0 0 1 F E R X F E R X 9 0 1 1 R 2 2 7 4 3 R F E R X F E R X F E R X F E R X 6 R 6 7 8 F E R X F E R X F E R X 7 4 7 4 1 2 3 4 5 1 2 7 8 3 4 5 6 2 0 0 1 A R 6 7 8 3 0 0 1 A R 7 4 8 0 0 1 A R 1 2 3 4 5 5 6 7 8 1 2 3 4 7 4 6 7 8 7 4 9 0 0 1 A R 7 4 1 ...

Page 86: ...N G C 5 2 7 O Q 6 2 7 2 6 O Q 8 2 5 O Q 4 O Q 9 2 2 2 O Q 3 D N G O I 0 3 2 1 O Q D N G O I 8 1 C C V O I 9 1 3 2 O Q 2 1 1 O Q 0 2 0 1 O Q 1 2 9 O Q 2 2 8 O Q 3 2 8 1 C C V C D N G C 6 2 1 DE 127 HSYNC 128 D N G C 3 1 5 1 O Q 4 1 5 1 4 1 O Q 3 1 O Q 6 1 7 1 D N G O I ODCK 119 8 1 C C V C 2 1 C C V O I 0 2 1 3 E Q 1 2 1 2 E Q 2 2 1 3 2 1 1 E Q 0 E Q 4 2 1 5 2 1 0 1 1 9 E Q 8 E Q 1 1 1 8 1 C C V C ...

Page 87: ... 5 L43 MMZ2012R121A 8 4 4 1 C F n 0 0 1 V 5 2 W 6 1 1 5 7 1 4 3 R C1445 10nF 50V 6 8 4 1 C F p 0 0 1 V 0 5 8 4 2 C F n 1 V 0 5 O M V 5 2 F n 0 0 1 3 4 2 C 16V C1455 10uF 95 P35 96 97 P34 FIELD DE 98 VS 99 DGND 89 9 3 1 P DVDD 90 P19 91 P18 92 P17 93 P16 94 P36 ALSB SDA 81 82 SCLK 83 P40 P39 84 85 VS_IN HS_IN 86 P38 87 P37 88 4 7 5 N I A 2 1 N I A 5 7 AIN6 76 SOY 77 78 RESET ALTF DE_IN 79 4 1 P 8 8...

Page 88: ... 4 C C V 3 4 3 A 1 4 4 4 A 2 0 3 C C V 1 3 3 A 2 2 3 2 A 2 3 3 D N G 4 3 1 A 2 5 3 6 3 0 A 2 7 3 6 B 2 3 2 7 B 2 R I D 2 4 2 E O 2 5 2 7 A 2 6 2 6 A 2 7 2 8 2 D N G 9 2 5 A 2 3 1 B 1 6 1 2 B 2 3 B 2 7 1 8 1 C C V 4 B 2 9 1 0 B 1 2 5 B 2 0 2 D N G 1 2 2 2 X D T M 5 4 2 6 1 X C L 4 7 4 2 C I R I D 1 1 0 1 D N G 1 1 6 B 1 7 B 1 2 1 0 B 2 3 1 4 1 1 B 2 5 1 D N G 5 7 1 1 R 7 7 1 1 R W 6 1 1 K 0 1 5 2 1...

Page 89: ..._AD 24 J4 VDD3 3 J5 N A J6 N A J7 J8 N A N A J9 PCI_AD 20 K1 REF_SYT K10 PCI_AD 23 J1 3 D _ 1 I D S H 0 1 J DIV_VCO J11 6 D _ 1 I D S H 2 1 J 5 D _ 1 I D S H 3 1 J 4 D _ 1 I D S H 4 1 J PCI_AD 21 J2 L E S D I _ I C P 3 J PCI_AD 25 H2 PCI_AD 28 H3 n 3 E B C _ I C P 4 H PCI_AD 26 H5 N A H6 N A H7 N A H8 N A H9 N A G8 N A G9 PCI_AD 27 H1 T U O _ 8 5 9 0 6 0 1 H 2 D _ 1 I D S H 1 1 H 0 D _ 1 I D S H 2...

Page 90: ...M V 5 2 F n 0 0 1 4 2 0 9 C V 2 3 _ 3 B 5 D N G 6 T E S E R _ R E W O P 7 R O R R E _ G E P M 8 9 T U O _ O E D I V 1 D N G M 2 D N G M 3 D N G M 2 A T A D _ G E P M 23 24 1 A T A D _ G E P M 0 A T A D _ G E P M 25 26 K C O L C _ G E P M 27 A D S L C S 28 V 5 _ 2 B 3 T U O _ T F A 4 16 C N Y S _ T K P _ G E P M N E _ A T A D _ G E P M 17 18 7 A T A D _ G E P M 6 A T A D _ G E P M 19 C N 2 20 5 A T...

Page 91: ...I 1 1 2 1 2 D S 3 1 2 C S 4 1 3 T N I 5 1 3 D S 3 C S 6 1 7 1 T N I 8 1 D S 9 1 C S W P 5 4 5 9 A C P 4 3 C I 1 0 A A D S 1 A 2 D D V 0 2 T E S E R 3 4 O T N I 5 0 D S 6 0 C S 1 T N I 7 1 1 2 T N I 2 D S 2 1 3 1 2 C S 3 T N I 4 1 3 D S 5 1 6 1 3 C S T N I 7 1 8 1 L C S 9 1 2 2 C I W P 5 4 5 9 A C P 0 A 1 S S V 0 1 4 4 0 1 R 0 0 1 0 0 1 6 4 0 1 R B 0 0 1 9 3 0 1 R E N 1 0 6 J 1 2 C I C 4 1 L 0 0 1 ...

Page 92: ...0 1 8 5 0 1 C 7 0 0 1 L A 1 2 1 R 2 1 0 2 Z M M 1 2 3 4 5 6 7 8 V 5 A C S 0 1 N 2 0 C 4 2 T A 5 C I 1 9 3 R K 1 W 6 1 1 B C E m h o 0 5 1 W 0 1 1 0 6 3 1 R V 5 A 6 1 0 1 Q G 3 2 6 1 C S K 3 9 3 R W 6 1 1 K 1 470 1 16W R20 V 5 D 1 2 R W 6 1 1 K 7 4 W 6 1 1 0 0 1 8 1 R F E R X 0 0 1 W 6 1 1 9 1 R K 1 W 6 1 1 5 9 3 R V 5 A E m h o 0 5 1 W 0 1 1 4 6 3 1 R G 3 2 6 1 C S K 8 1 0 1 Q B C 9 2 3 0 3 4 5 6 ...

Page 93: ... 6 1 1 0 1 9 4 0 1 R R1379 V 3 3 D M R1380 1 16W 33 1 16W 100 1 16W 33 R8314 R8545 1 16W 100 100 1 16W R8315 2 0 3 1 C F n 0 0 1 V 5 2 V 5 2 F n 0 0 1 1 5 3 1 C M 1 W 6 1 1 S D V L _ V 3 3 W 6 1 1 K 0 1 4 6 R 9 9 R 2 5 0 1 R m h o 0 7 1 C F n 1 S D V L _ V 3 3 8 1 C F n 0 0 1 F n 1 1 3 C S D V L _ V 3 3 F n 0 0 1 0 3 C A 1 2 1 R 2 1 0 2 Z M M 6 3 0 1 L 7 Q 4 0 1 1 R S K B C E V 3 3 D 2 1 4 O N I 3...

Page 94: ...2 2 1 16W 75 R327 3 2 3 R 5 7 W 6 1 1 W 6 1 1 3 3 1 6 2 R W 6 1 1 3 3 2 2 2 R V 3 3 D 1 16W R298 100 V 0 5 F p 3 3 7 6 4 1 C O M 25V 100nF C1504 V 3 3 D C1432 100nF 25V 9 2 3 R 5 7 W 6 1 1 0 8 4 1 C F p 0 0 1 V 0 5 4 7 4 1 C F p 0 0 1 V 0 5 6 7 8 6 1 3 1 R 3 3 W 6 1 1 6 2 A R 1 2 3 4 5 W 6 1 1 3 3 V 0 5 O M 5 3 4 1 C F n 0 0 1 V 5 2 V 5 2 9 7 4 1 C F p 2 2 9 6 2 1 R 3 2 2 C F n 0 0 1 K 1 W 6 1 1 W...

Page 95: ...D 9 4 L B V 3 3 D HH 1H4532 121JT L46 B V 3 3 _ U T T J 1 2 1 2 3 5 4 H 1 H H 3 5 L B V 5 _ B T S 1 5 L T J 1 2 1 2 3 5 4 H 1 H H T J 1 2 1 2 3 5 4 H 1 H H 7 4 L B V 9 _ B T S 8 4 L T J 1 2 1 2 3 5 4 H 1 H H 7 8 0 1 R 0 0 1 W 6 1 1 V 5 6 _ B T S 4 2 2 R V 3 3 D M W 6 1 1 0 0 1 D32 RLZ5 6B TE 11 RLZ5 6B TE 11 D31 2 3 3 1 R K 5 1 W 6 1 1 V 0 5 F p 0 2 2 5 1 C 1 5 1 C F p 0 2 V 0 5 HC 49 SM5H 8MHZ 30...

Page 96: ...1 1 C F n 0 1 V 0 5 C1175 100nF 25V 25V 100nF C1153 C1155 100nF 25V 100nF 25V 25V 100nF C1152 C1184 25V 100nF C1183 V 0 5 F n 0 1 9 8 1 1 C F n 0 1 V 0 5 7 7 1 1 C F n 0 1 V 0 5 V 0 5 F n 0 1 4 7 1 1 C 6 3 1 1 C 5 8 1 1 C F n 0 1 V 0 5 9 3 1 1 R 3 3 W 6 1 1 C80 F n 3 3 9 4 1 1 C V 6 1 25V 100nF 25V 100nF C109 C81 100nF 25V 3 6 1 1 R m h o 0 2 6 5 6 1 1 R W 0 1 1 W 6 1 1 2 6 5 W 0 1 1 7 6 1 1 R m h...

Page 97: ...9 0 1 0 C 7 2 T A 5 1 C I 2 A _ F I H _ V D 1 A _ F I H _ V D 0 A _ F I H _ V D 0 D _ F I H _ V D DV_HIF_D 1 DV_HIF_D 2 DV_HIF_D 3 DV_HIF_D 4 DV_HIF_D 5 DV_HIF_D 6 7 D _ F I H _ V D 0 1 A _ F I H _ V D D A E R n _ F I H _ V D 1 1 A _ F I H _ V D 9 A _ F I H _ V D 8 A _ F I H _ V D 3 1 A _ F I H _ V D 4 1 A _ F I H _ V D DV_HIF_A 15 DV_HIF_A 12 7 A _ F I H _ V D 6 A _ F I H _ V D 5 A _ F I H _ V D ...

Page 98: ... 6 2 C F u 0 0 1 V 0 1 V 0 1 F u 0 0 1 9 7 1 C 4 D N G M 2 6 1 C F u 0 0 1 V 0 1 4 V 2 3 _ 3 B 5 D N G 6 T E S E R _ R E W O P 7 R O R R E _ G E P M 8 9 T U O _ O E D I V 1 D N G M 2 D N G M 3 D N G M 22 3 A T A D _ G E P M 2 A T A D _ G E P M 23 24 1 A T A D _ G E P M 0 A T A D _ G E P M 25 26 K C O L C _ G E P M 27 A D S L C S 28 V 5 _ 2 B 3 T U O _ T F A 15 16 C N Y S _ T K P _ G E P M N E _ A ...

Page 99: ...6 A R 0 4 1 4 5 A R 4 A R 2 4 3 4 3 A R D N G 4 4 5 4 2 A R 1 A R 6 4 7 4 RB6 5 B R 3 3 4 3 4 B R 5 3 3 B R 2 B R 6 3 7 3 C C V 1 B R 8 3 9 3 0 B R E O 25 26 RC3 RC2 27 28 RC1 RC0 29 3 D P 30 GND CLKOUT 31 32 18 RD3 RD2 19 T S E T 2 20 RD1 RD0 21 22 RC6 VCC 23 24 RC5 RC4 0 1 1 1 2 E R 1 E R 2 1 3 1 0 E R 6 D R 4 1 5 D R 5 1 6 1 D N G RD4 17 A 4 0 1 D V L 3 6 C H T 1 0 6 C I 1 D N G 3 E R 10 3 DMD ...

Page 100: ...Samsung Electronics Schematic Diagram 10 29 10 3 2 DMD Board 2 This Document can not be used without Samsung s authorization www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 101: ...7 C F n 0 0 1 V 0 5 1 C N 2 A 3 D N G 4 Y 5 C C V 7 1 G 1 C V L 4 7 N S 6 0 8 C I W 0 1 1 1 6 8 R m h o K 2 6 4 Y 5 C C V R V B D 4 1 G 1 C V L 4 7 N S 5 0 8 C I 1 C N 2 A 3 D N G W 4 1 m h o 0 5 1 2 3 7 R 10 3 3 DMD Board 3 This Document can not be used without Samsung s authorization www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 102: ...Samsung Electronics Schematic Diagram 10 31 10 3 4 DMD Board 4 This Document can not be used without Samsung s authorization www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 103: ... V L 4 7 N S 4 0 2 C I 1 E O 2 A 3 D N G 4 Y 5 C C V F u 0 1 3 9 8 C V 6 1 1 1 0 1 P D D 7 1 1 C I Schematic Diagram 10 32 Samsung Electronics This Document can not be used without Samsung s authorization 10 3 5 DMD Board 5 www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 104: ...R X F E R X F E R X F E R X F E R X F E R X F E R X C C V 5 5 0 0 1 C I R V B D 5 2 1 G 1 C V L 4 7 N S E O 1 A 2 D N G 3 Y 4 F E R X F E R X F E R X F E R X F E R X F E R X F E R X F E R X F E R X F E R X F E R X F E R X F E R X W 0 1 1 9 0 0 1 R W 0 1 1 m h o M 1 F E R X 8 0 0 1 R m h o M 1 F E R X F E R X F E R X F E R X F E R X F E R X F E R X F E R X F E R X F E R X F E R X F E R X F E R X F ...

Page 105: ...10 34 Samsung Electronics m h o 0 6 3 1 1 0 1 R W 0 1 1 1 1 5 R m h o 0 6 3 10 3 7 DMD Board 7 This Document can not be used without Samsung s authorization www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 106: ... 2W 100ohm R139 1 2W 56Kohm R138 1 2W 10Kohm 1 10W R141 10Kohm 1 10W R144 100Kohm 100Kohm R140 10Kohm 1 10W R145 1 10W 1 10W R146 100Kohm 10 4 Actuator Board This Document can not be used without Samsung s authorization www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 107: ...Schematic Diagram 10 36 Samsung Electronics 10 5 Ballast This Document can not be used without Samsung s authorization www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 108: ...Samsung Electronics Schematic Diagram 10 37 10 6 Power Board This Document can not be used without Samsung s authorization www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 109: ...matic Diagram 10 38 Samsung Electronics 10 7 Combined Bridge and Control Module This Document can not be used without Samsung s authorization www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 110: ... 0 0 0 2 W M S 2 0 1 N C 1 2 3 4 5 6 7 m h o K 5 1 W 2 2 0 1 R m h o K 5 1 W 2 0 0 1 R 1 0 1 R W 2 m h o K 5 1 10 8 Detect This Document can not be used without Samsung s authorization www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 111: ...hematic Diagram V0 4 PCB Board Spec Resister Value Key Spec Change 10 10 Key Control This Document can not be used without Samsung s authorization Sub Front Circuit V0 4 Connection Change d r a o B g o l a n A m o r F o T 10 11 RMC LED This Document can not be used without Samsung s authorization www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 112: ...nu Press to raise or lower the volume and to select items when using the on screen menu Press to change channels and move between items on the on screen menu Press to activate or change a particular item 11 1 2 Side Panel Jacks Use the right side panel jacks to connect a component that is used only occasionally a camcorder or video game for example Connect the video signal from a camcorder or vide...

Page 113: ...ou ll occasionally hear it working Indicator Light Key Light is On Light is Blinking Light is Off TIMER LAMP STAND BY TEMP Indication Standby state The picture will automatically appear in about 15 seconds Auto Timer ON OFF has been set and the set will automatically be turned on in about 25 seconds A cooling fan inside the set is not operating normally Lamp cover on the rear of the set is not pro...

Page 114: ... audio signals from the TV to an external source such as a VCR These jacks are available only in RF Video and S Video modes COMPONENT1 2 jacks Y PB PR L R Use these jacks to connect the component video audio signals from a DVD player or a Set Top Box DIGITAL AUDIO OUT OPTICAL jack Connect to a Digital Audio Component G LINK Connect the IR controller cable to the G LINK terminal on your TV Anynet P...

Page 115: ...DVD Controls Controls VCR or DVD functions Rewind Stop Play Pause Fast Forward Day Day Moves forward or backwards in 24 hour increments in the Listings Grid in TV Guide menu 30 RESET If your remote control is not functioning properly take out the batteries and press the reset button for about 2 3 seconds Re insert the batteries and try using the remote control again 1 POWER Turns the TV on and off...

Page 116: ...port 1394b Major manufacturers of multimedia devices have been adopting the D Net IEEE1394 technology D Net IEEE1394 speeds up the movement of multimedia data and large files and enables easy connection of digital consumer products including digital video tapes digital video disks set top boxes and music systems directly to a personal computer Key Features Real Time Audio Video Transmission MPEG 2...

Page 117: ...ers monitor the last channel tuned while viewing program listings or preview channels as they page through listings Color coded program genres help viewers quickly identify movies sports and children s programming Search Feature Viewers can search for programs by categories such as HDTV movies sports or children s shows Within categories viewers can sort by show type such as baseball or football V...

Page 118: ...o remove the back bottom cover TH B M4 L15 BLK SWRCH18A Terminal Board Loosen and remove the 5 screws on the terminal board and jack TH B M4 L15 BLK SWRCH18A Holder Chassis Separate the DVI cable The DVI screw is made of soft plastic and may easily break when applying excessive force through a screw driver Ensure that extreme caution is taken when loosening the screw www freeservicemanuals info 9 ...

Page 119: ...assembly Reassembly 12 2 Samsung Electronics Part Name Description Description Photo Holder Chassis Seperate the Gt wires Seperate the cables www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 120: ...oved by holding the two lock ends of the cable as failing to do so could damage the connector Remove the 5 screws PWH B M3 L10 ZPC YEL SWRCH18A Fan Remove both the connector and the screws before removing the fan Then remove the fan from the holder chassis PWH B M3 L10 ZPC YEL SWRCH18A Analog Board Digital Board Fan Analog Digital Board and Fan www freeservicemanuals info 9 13 15 Published in Heil...

Page 121: ...f may easily break through applying excessive force Ensure that extreme caution is taken Remove the 2 screws and 3 cables PWH B M3 L10 ZPC YEL SWRCH18A The 30 pin shield cable should be removed by holding the two lock ends of the cable as failing to do so could damage the connector After Removing the Top Shield Case Use the two lock holes on either side of the shield case when removing it www free...

Page 122: ...onics 12 5 Part Name Description Description Photo Digital Board Remove the 5 screws before removing the shield case at the bottom PWH B M3 L10 ZPC YEL SWRCH18A Digital Board www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 123: ...al Engine Remove the 3 screws to remove the bracket TH B M4 L15 BLK SWRCH18A Remove the screw and Remove the engine by pulling it out of the cabinet TH B M4 L15 BLK SWRCH18A Be careful when removing the Light Engine as it may get caught up by the upper cable of the case www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 124: ...power board carefully before disconnecting the cables 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 After removing the 3 screws separate the bottom power braket PWH B M3 L10 ZPC YEL SWRCH18A www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 125: ... to the TV 2 Turn the power off and wait for 30 minutes before replacing the lamp as it will be hot 3 Do not touch the glass part of the lamp with your bare hands nor insert any foreign object inside the cover as it may cause poor screen quality electric shock or fire 4 Do not place the old lamp near flammable objects or within the reach of children 5 Be sure to connect this TV directly to an AC w...

Page 126: ...2 9 Part Name Description Description Photo Lamp Separate the Lamp from the engine by holding the handle and pulling it out To reinstall the Lamp follow these steps in reverse order www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 127: ...he lamp refering to lamp replacement 12 8page Remove the ballast power cable Remove the Ballast SCI cable Remove the two screws at the Holder Ballast PWH B M3 L10 ZPC YEL SWRCH18A Pull out the Ballast assembly Replace it with a new one and re assemble it in the reverse order www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 128: ...tion Photo Color Wheel Remove 2 screws to remove the color wheel cover L620 doesn t have the cover color wheel WSP PH M3 L8 ZPC YEL SW Remove two cables at the DMD Board Remove 2 screws PWH B M3 L10 ZPC YEL SWRCH18A Disassemble the color wheel assembly www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 129: ...Electronics Part Name Description Description Photo Color Wheel Replace it with a new color wheel and rubber assembly Never touch the color wheel Touch only the cover assembly www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 130: ...or Smooth Picture Replacement Part Name Description Description Photo Actuator Remove the cable at the Actuator Push the steel spring wire to bottom of the Actuator Assy Replace it with a new actuator www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 131: ...12 14 Samsung Electronics MEMO www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 132: ...V signals are input through the analog and digital boards ADV7401 processes the MUX and decoding while X226 B processes the CPU functions MPEG and I2S Finally the improved DNle image is sent to the DMD engine board The final data by DNle is processed in DDP1011 of the DMD board to display the image on the DMD panel This image is created by the light of the lamp through the color wheel which is enl...

Page 133: ...ion 1 SMPS System Uses Fly Back technology for both standby and multi power 2 Operation Fly Back is one of the most popular power supply systems and uses less power than 200W as well as being the cheapest of all multi output SMPS systems Let s have a look at how it operates a Converts AC input into DC HOT rectifies to DS801 before smoothing to CS801 b The converted DC voltage is high especially co...

Page 134: ...ea AC220V OPTION The others AC100V AC240V OPTION 2 Output voltage D12V 2 5A 12V 3 3V 1 8V For signal processing A6 5V 1A For driving the tuner S14 5V 4A For driving sound processor T30V 5mA For driving the tuner A65V 30mA For driving the actuator www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 135: ...DRAM K4S643232 SDRAM 2EA EM638325 SDRAM K4S643232 SDRAM 2EA EM638325 12bit OUT NIM Tuner Main NIM Tuner Main NIM Tuner Sub NIM Tuner Sub 8bit DAC PCM1802 Audio AMP STA323W I2S OUT L R SDRAM K4S643232 SDRAM 2EA K4H511638B SDRAM K4S643232 SDRAM 2EA K4H511638B SDRAM K4S643232 SDRAM 2EA K4D551638D SDRAM K4S643232 SDRAM 2EA K4D551638D 24bit 13 2 2 Digital Board Block Description ADV7401 Analog YPBPR CV...

Page 136: ... L V1 V2 DET S1 S2 DET Comp1 2 DET Side V S DET 1 N I A G 0 N I A G LM317SX B V 2 1 B V 9 LM317SX IC102 adj IC117 adj A V 2 A 1 V 9 MIC39102 12VA N A F A V 8 78D05 B V 7 5 B V 5 78RM33 A V 5 A V 3 3 A L C S A A D S A L C S A A D S A L C S A A D S A L C S A A D S A L C S A A D S A L C S A A D S s r o t a l u g e R s C D C D z h K 0 0 3 z h K 0 0 3 z h K 0 0 3 z h K 0 0 2 z h M 0 2 z h K 0 5 z h K 0...

Page 137: ...2 1 P C S x e d n I W C C 2 I G C R D 3 8 R C D C M _ t e s e R n d o o G r e w o P d i l a V c n y S P D D y d a e r x R K L C x R T A D e l b a n E S D V L z t i L p m a L r o t a r a p m o C 3 9 3 M L e l b a n E p m a L f f u B 5 2 1 T C H z t i L p m a L D M D 4 D H h s a l F y r o m e M M 8 1 D M 2 D M 3 D M 4 D M M O R P M 4 M A R D S M 4 6 Signal Power Control Signal L620 EP1C20F324C7 13 2...

Page 138: ... Voltage States of the DMD Board Parts Output terminal Wave form for RA701 702 703 704 L701 Wave Loc Characteristics R534 LAMP EN High from DDP1010 R531 LAMP LITZ High 5V before the lamp turns on Low 0V when the lamp turns on www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

Page 139: ...there should be a waveform P A B Channel Positive NO MBRST Mirror Bias Rest 26V N A B Channel Negative G The part from the present position to the GND The black part is also a GND 13 3 3 Description of Terminal Characteristics Pin Name Description SCTRL_BN P B channel LVDS serial control DCLK_BN P B channel LVDS CLOCK SCPDI SERIAL CONTROL DATA INPUT SCPDO SERIAL CONTROL DATA OUTPUT SCPENB SERIAL C...

Page 140: ...If the color wheel rotates for a certain time and then stops check whether the color wheel sensor is normal Check the waveform on the No 2 terminal below CN502 After the set is powered on check whether 5V is detected on pin No 20 of IC704 After a while the sound generated by the rotating color wheel is heard If 5V is not detected the motor will not operate 4 1 Check whether the signal SCI START CO...

Page 141: ...34LM85A DOESTEK IEEE1394 JEDI TSB43DA42A IEEE1394 Interface Gemstar EPG Yamu MICOM 3P8OB5X IR Blaster Items Descriptions Remarks Video Switch TEA6425 SGS Thomson Video Switch IC for TV 3 Audio Switch TEA6422 SGS Thomson Audio Switch IC for TV 3D Comb uD64083 NEC 3 Dimensional Y C Separation LSI Sound Module MSP4440 Micronas Multistandard Sound Processor With TruSorround XT Sound AMP TPA3001D TI 1 ...

Page 142: ...se check the visual quality of the video on the screen and shorten the length if necessary This also applies to the PC RGB D Sub cable When the length of the cable is longer than for normal use video may not be displayed on the screen In this case shorten the cable length When a digitally distributed TV user receives HD rated broadcasts The digital distributed TV Ready Technique can render HD sour...

Page 143: ...e TV by selecting the aspect ratio to normal 4 3 or wide 21 9 the left and right or top and bottom of the picture will not be displayed This symptom appears in other manufacturer s TV s The three appliance companies are trying to resolve the problem through the Ministry of Information and Communication Changing the Order of the Picture Size for 16 9 Display Devices Changing the Order of the Pictur...

Page 144: ...ables that can transfer both digital and analog signals Satellite Broadcasting This uses a satellite system to support a maximum of 100 channels including air services and provides high quality pictures anywhere in the country even in poor reception areas A set top box unbundled is required to watch satellite broadcasting Closed Broadcasting Other than VHF and UHF this includes movies entertainmen...

Page 145: ...deo 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 www freeservicemanuals info 9 13 15 Published in Heiloo Holland ...

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Samsung HL-R4667W - 46" Rear Projection TV, Service Manual

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