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Troubleshooting

Samsung Electronics

6-5

6-3 Troubleshooting Procedures by ASS'Y

No-Power

AC Voltage Impress

I

#1 CHECK

FP801S FUSE

CHECK

AC FUSE CHANGE

D801S CHECK

D801S

BRIGE DIODE

CHANGE

I

SPS IC CHANGE

I

#4 CHECK

DC : 16 ~ 24V

CHECK HOT BLOCK

Materials

C815(B+) Voltage check

DC :132V

F/back Line Check

132V F/B Line

12V Line

L811 Open

B+ check

R820 Line

Check

Q804 (VCC_5V_C)

Regulator Check

Change

Materials

Change

Materials

F-Box Check

and Change the

Module

NG

Over

OK

NG

OK

OK

NG

Change

Materials

NG

OK

12V Line

NG

NG

NG

B+(132V) Line

OK

OK

NG

OK

F/BACK LINE CHECK

PC801S/IC804/Q801...

Change

Materials

NG

No-Power

Repair End

OK or Low

Q406 H-OUT TR Cehck

FA801S/FA802S FUSE/

Diode Check

Change

Materials

Change

Materials

Change

Materials

NG

NG

OK

NG

C801S

C801S

C801S

IC601

IC601

D809A

D809A

TU02

TU01

F/BOX

IC802

IC802

IC803

IC803

Q401

Q401

IC301

IC301

LED

FP801S

FP801S

POWER CORD

IC801

D801S

T444

6-3-1 NO POWER 

Содержание CW29M066V7XXEC

Страница 1: ...OR TELEVISION RECEIVER Chassis S61B P _Negotiator 2 Model CW29M066V7XXEC COLOR TELEVISION RECEIVER FEATURES SRS WOW NICAM STEREO Simple 100Hz SCAN 2SCARTS HALF TONE OSD 10Page TTX SERVICE Manual CW 29M066V ...

Страница 2: ...l is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law Samsung Electronics Co Ltd Sep 2005 Printed in Korea AA82 02990A ELECTRONICS ...

Страница 3: ...nstruction 3 1 3 2 How to Access Service Mode 3 2 3 3 Factory Data 3 3 3 4 Service Adjustment 3 21 3 5 Replacements Calibration 3 23 Chapter 4 Exploded View Part List 4 1 CW29M066V7XXEC 4 1 Chapter 5 Electrical Part List 5 1 CW29M066V7XXEC 5 1 Chapter 6 Troubleshooting 6 1 Checkpoints by Error Mode 6 1 6 2 Troubleshooting Procedures by Error Modes 6 4 6 3 Troubleshooting Procedures by ASS Y 6 5 6 ...

Страница 4: ... 10 5 Sound processor 10 5 10 6 Tuner F_box Interface 10 6 10 7 Video processor 10 7 10 8 Video SW AD 10 8 Chapter 11 Operation Instruction Installation 11 1 Product Features and Functions 11 1 Chapter 12 Disassembly Reassembly 12 1 Overhaul Disassembly Reassembly 12 1 Chapter 13 Circuit Description 13 1 Overall Block Description 13 1 13 2 IC Line up 13 3 Chapter 14 Reference Information 14 1 Othe...

Страница 5: ...out insulated transistors the product can only be repaired safely when the chassis is connected to the earthed end 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 inse...

Страница 6: ...eplaced with another irregular one the safety or protective features will 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 strength specifications Irregular parts or materials may cause electric shock or fire Precaution 1 2 Samsung Electronics ...

Страница 7: ...tc 6 Insulation Check Process Unplug 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 sho...

Страница 8: ... 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 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 shor...

Страница 9: ... 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 removing 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 install it firmly Contac...

Страница 10: ...1 6 Samsung Electronics MEMO ...

Страница 11: ...UNDER STR W6750F Video PAL SECAM NT CIS MODEL BASIC 100Hz SDA5550 VSP9402 CXA2180Q SOUND Output 10W X2 Function NICAM A2 STEREO SRS WOW TURBO STV8237 TDA7297SA Core Parts Functions VSP9402 RF CVBS EXT CVBS FRONT Y C SCART1 R G B Video Signal Processing CXA2180Q H out VD P VD N RGB out Video and Deflection Signal Processing SDA5550M IIC Comunication Master Control Micom M27W201 ROM MICOM TDA7266SA ...

Страница 12: ... System PAL SECAM NTSC4 43 NTSC3 58 Auto wide CM Label Pre channel On off timer New LTI OSD Picture System PAL SECAM NTSC4 43 NTSC3 58 Digital 100Hz Black Level expantion CTI VM LTI AKB Auto kinetic Bias Still picture Digital Noise reduction Panorama Wide Model Sound Sound System A2 Nicam Stereo SRS WOW Output 10W 10W AVL Melody Auto Stereo Auto Mute Equalizer Feature Picture Size 16 9 Panorama Zo...

Страница 13: ...In Out Terminals Side 1 CVBS Input 1 S VHS Input Rear EU CIS 42p 2 SCART Input Output SCART1 RGB Input Remocon Universal TM76 Power Supply AC230 50Hz 60Hz Europe AC100 240V 50Hz 60Hz East Asia AC160 300 50Hz 60Hz CIS Power Comsumption Standy by 3W ...

Страница 14: ...lance O O Sound Equalizer O O Sound Effect System Surround System DTS Digital Theater Sound Dolby Digital AC3 Dolby Prologic Dolby Prologic 2 Virtual Dolby Virtual Dolby SRS WOW BBE Samsung Sound Effect Turbo Turbo Plus MDB ETC Turbo Turbo Features CH ATM ATS Channel Skip O O Channel Add Erase O O O O Channel Labeling O O Previous Channel O O PIP PIP Channel Scan X Timer On Off Timer O O Sleep Tim...

Страница 15: ...ed Accessories User Manual Samsung Service Center Remote Control Alkaline Battery 1 5V AAA 2EA AA59 00370B 4301 000121 Warranty Card Accessories that can be purchased additionally Coaxial Cable Internal shopping mall HDMI DVI Cable HDMI Cable Video Audio Cable S Video Cable Component Cable Optical Cable ...

Страница 16: ...2 6 Samsung Electronics MEMO ...

Страница 17: ...estic S61B chassis applied remote control Smodel Some of the contents may be changed subject to the sales location and the product specifications 2 When replacing the Deflection Board Tilt adjustment focus adjustment screen voltage setting and W B adjustment are all required 3 When replacing the F box Board Since the software is loaded to the flash memory of F box board check the version of the so...

Страница 18: ...On When failing to enter Service Mode repeat the procedure above 2 The initial screen of Service Mode 3 Functions of the Keys within Service Mode Service T NG2PEU_XXX Option XX XX XX Deflection Video Adjust 1 Video Adjust 2 Video Adjust 3 Video Adjust 4 Video Adjust 5 YC Delay EEPROM Checksum 0000 Reset XX XX XX XXPage MENU Show all menus Move the cursor to select an item Adjust the selected confi...

Страница 19: ... Off Off Off Off Off 6 PIP 2 TUNER Off Off 2 TUNER Off Off 2 TUNER Off 7 LNA On On On On On On On On 8 Search_LNA On On On On On On On On 9 SOUND SRS SRS A2 NICAM SRS SRS A2 NICAM SRS SRS 10 Auto FM On On On On On On On On 11 Carrier mute Off Off Off Off Off Off Off Off 12 HIGH Deviation Off Off Off Off Off Off Off Off 13 Woofer Off Off Off Off Off Off Off Off 14 TTX Group Russia Russia Russia Rus...

Страница 20: ... Adjust 12 Bow 32 31 31 32 30 Adjust 13 Angle 31 31 32 32 Adjust 14 V Position 40 40 40 40 FIX 15 CXA 2151 Sub01 68 68 68 68 FIX 16 CXA 2151 Sub01 1 1 1 1 FIX 3 Deflection Adiustment NTSC No Item CS25M6SPQ CS25M6SSQ CS25M6SQQ CS29M6SPQ CS29M6SSQ CS29M6SQQ WS32A11SPQ WS32A11SSQ CS34A11SPQ CS34A11SSQ Remark 25 29 32 34 0 V Amp cc 0 0 2 Adjust 1 V_SHIFT 2 3 3 2 Adjust 2 H EW 1 1 0 0 Adjust 3 H Shift ...

Страница 21: ...Alignment Adjustment Samsung Electronics 3 5 ...

Страница 22: ...R Offset 35 35 35 35 Adjust 5 CB Offest 25 25 25 25 Adjust 6 R Drive 37 39 26 45 Adjust 7 G Drive 25 25 25 25 FIX 8 B Drive 29 26 19 27 Adjust 9 Sub Bright 37 46 51 48 Adjust 10 Sub Contrast 4 7 6 10 Adjust 11 Sub Color 20 20 20 20 FIX 12 Secam sub color 2 2 2 2 FIX 13 Sub Tint 28 28 28 28 FIX 14 CTI Level 2 2 2 2 FIX 15 R Y R 15 15 15 15 FIX 16 R Y B 15 15 15 15 FIX 17 G Y R 9 9 9 9 FIX 18 G Y B ...

Страница 23: ...ndpass_AV 6 6 6 6 FIX 15 Highpass_AV 7 7 7 7 FIX 16 FLCOL_SW 1 1 1 1 FIX 17 FLCOL 0 0 0 0 FIX 6 Video Adjustment 3 No Item CS25M6SPQ CS25M6SS7Q CS25M6SQQ CS29M6SPQ CS29M6SSQ CS29M6SQQ WS32A11SPQ WS32A11SSQ CS34A11SPQ CS34A11SSQ Remark 25 29 32 34 0 H_EHT comp 4 5 7 2 FIX 1 V_EHT comp 4 6 6 2 FIX 2 NR OFF Value 6 6 6 6 FIX 3 PIP Contrast 13 13 13 13 FIX 4 PIP Bright 0 0 0 0 FIX 5 PIP Tint 63 63 63 ...

Страница 24: ... Sync Phase 1080i 0 0 0 0 FIX 8 YC DELAY No Item CS25M6SP7X BWT CS25M6SS7X BWT CS25M6SQ7S ELD CS29M6SP7X BWT CS29M6SS7X BWT CS29M6SQ7S ELD WS32A11SP7XBWT WS32A11SS7XBWT CS34A11SP7SBWT CS34A11SS7SBWT Remark 25 29 32 34 0 P YC AV Delay 9 9 9 9 FIX 1 S YC AV Delay 8 8 8 8 FIX 2 N YC AV Delay 8 8 8 8 FIX 3 P BG YC Delay 8 8 8 8 FIX 4 P DK YC Delay 10 10 10 10 FIX 5 P I YC Delay 10 10 10 10 FIX 6 P M Y...

Страница 25: ...0 50 FIX 21 Movie Color Tone 2 2 2 2 FIX 22 Left Blanking PAL 255 255 255 255 FIX 23 Right Blanking PAL 255 255 255 255 FIX 24 Left Blanking VGA 255 255 255 255 FIX 25 Right Blanking VGA 255 255 255 255 FIX 26 Left Blanking 480p 215 215 215 215 FIX 27 Right Blanking 480p 105 105 105 105 FIX 28 Left Blanking 1080i 141 141 141 141 FIX 29 Right Blanking 1080i 109 109 109 109 FIX 30 Brightness RGB 236...

Страница 26: ... 0 0 0 FIX 68 1080i 50HZ Trepezium 255 255 255 255 FIX 69 1080i 60HZ Trepezium 255 255 255 255 FIX 70 UP UCG Up Corner Semi Control 0 0 0 0 FIX 71 LO UCG Low Corner Semi Control 0 0 0 0 FIX 72 Vertical Slicing Level 15 15 15 15 FIX 73 Vertical Sync Lowpass Filter 13 13 13 13 FIX 74 Amplifier Current Setting of Oscillator ad 2 2 2 2 FIX 75 PAL 185 185 185 185 FIX 76 Chroma PAL 215 215 215 215 FIX 7...

Страница 27: ...FIX 100 AGCADJ2 110 110 110 110 FIX 101 ON TIMER CH memory 1 1 1 1 FIX 102 COMPONENT2 OSD Brightness 10 10 10 10 FIX 196 TNR1 207 207 207 207 FIX 197 TNR2 175 175 175 175 FIX 198 TNR3 149 149 149 149 FIX 199 TNR4 127 127 127 127 FIX 200 TNR5 99 99 99 99 FIX 201 TNR6 31 31 31 31 FIX 205 TNR1 156 156 156 156 FIX 206 TNR2 76 76 76 76 FIX 207 TNR3 64 64 64 64 FIX 250 EEPROM check sum 171 171 171 171 F...

Страница 28: ...40 40 40 FIX 2 Deflection Adiustment PAL N o Item SDI CRT 0 28mH SDI CRT 0 28mH SDI CRT 0 28mH 29 28 32 CW29M206P7X CW29M206T V 7X WS28M2O6P7XXEC WS28M2O6T V 7X WS32M2O6P7XXEC WS32M2O6T V 7X 0 CRT 4 3 4 3 Wide Wide Wide Wide 1 AV Jack Scart Scart Scart Scart Scart Scart 2 DTV OFF OFF OFF OFF OFF OFF 3 PIP 2 tuner off 2 tuner off 2 tuner off 4 LNA On off On off On off 5 SEARCH_LNA On off On off On ...

Страница 29: ...Adjust 14 V Position 0 0 0 FIX 4 Video Adjustment 1 No Item SDI CRT 0 28mH SDI CRT 0 28mH SDI CRT 0 28mH Remark 29 28 32 CW29M206P7XXEC WS28M206P7XXEC WS32M206P7XXEC 0 R_CUTOFF 40 40 40 Adjust 1 G_CUTOFF 25 25 25 Adjust 2 B_CUTOFF 35 35 35 Adjust 3 Color On Off 01 01 01 FIX 4 CR Offset 35 35 35 Adjust 5 CB Offest 25 25 25 Adjust 6 R Drive 37 37 37 Adjust 7 G Drive 32 32 32 Adjust 8 B Drive 29 29 2...

Страница 30: ...2 2 FIX 3 DC Trans 2 2 2 FIX 4 ABL TH 14 14 14 FIX 5 VM Level 1 1 1 FIX 6 VM F0 0 0 0 FIX 7 VM Delay 3 3 3 FIX 8 SHP F0 0 0 0 FIX 9 PRE Over 0 0 0 FIX 10 AKB Time 15 13 13 FIX 11 Coring 00 00 00 FIX 12 Bandpass 7 7 7 FIX 13 Highpass 8 8 8 FIX 14 Bandpass_AV 6 6 6 FIX 15 Highpass_AV 7 7 7 FIX 16 FLCOL_SW 1 1 1 FIX 17 FLCOL 0 0 0 FIX 18 TRUBASS_CTRL 0XBA O8 O8 O8 FIX 19 TRUBASS_LEVEL 0XBB 1A 1A 1A F...

Страница 31: ...Pos 25 25 25 FIX 12 PIP H Pos 34 34 34 FIX 13 PIP R Cut off 0 0 0 FIX 14 PIP G Cut off 0 0 0 FIX 15 PIP B Cut off 0 0 0 FIX 16 PIP R Drive 75 75 75 FIX 17 PIP G Drive 75 75 75 FIX 18 PIP B Drive 75 75 75 FIX 19 PIP VSP Delay 5 5 5 FIX 7 Video Adjustment 4 No Item SDI CRT 0 28mH SDI CRT 0 28mH SDI CRT 0 28mH Remark 29 28 32 CW29M206P7XXEC WS28M206P7XXEC WS32M206P7XXEC 0 3Pip Pal V position 11 11 11...

Страница 32: ...OFF_Cool2 8 8 8 FIX 4 R DRIVE_Cool1 0 0 0 FIX 5 B DRIVE_Cool1 2 2 2 FIX 6 R CUT OFF_Cool1 6 6 6 FIX 7 B CUT OFF_Cool1 3 3 3 FIX 8 R DRIVE_Normal 0 0 0 FIX 9 B DRIVE_Normal 0 0 0 FIX 10 R CUT OFF_Normal 0 0 0 FIX 11 B CUT OFF_Normal 0 0 0 FIX 12 R DRIVE_Warm1 3 3 3 FIX 13 B DRIVE_Warm1 5 5 5 FIX 14 R CUT OFF_Warm1 1 1 1 FIX 15 B CUT OFF_Warm1 6 6 6 FIX 16 R DRIVE_Warm2 7 7 7 FIX 17 B DRIVE_Warm2 11...

Страница 33: ...06P7XXEC 0 P YC AV Delay 6 6 6 FIX 1 S YC AV Delay 5 5 5 FIX 2 N YC AV Delay 8 8 8 FIX 3 P BG YC Delay 6 6 6 FIX 4 P DK YC Delay 5 5 5 FIX 5 P I YC Delay 8 8 8 FIX 6 P M YC DELAY FIX 7 P L YC Delay 8 8 8 FIX 8 S BG YC Delay 2 2 2 FIX 9 S DK YC Delay 6 6 6 FIX 10 S I YC Delay 10 10 10 FIX 11 S M4 43 YC DELAY FIX 12 S L YC Delay 5 5 5 FIX 13 N M YC Delay 7 7 7 FIX ...

Страница 34: ... Movie Brightness 50 50 50 FIX 18 Movie Shapness 40 40 40 FIX 19 Movie Color 45 45 45 FIX 20 Movie Tint 50 50 50 FIX 21 Movie Color Tone 2 2 2 FIX 22 Left Blanking PAL FIX 23 Right Blanking PAL FIX 24 Left Blanking VGA FIX 25 Right Blanking VGA FIX 26 Left Blanking 480p 215 215 215 FIX 27 Right Blanking 480p 169 169 169 FIX 28 Left Blanking 1080i 141 141 141 FIX 29 Right Blanking 1080i 109 109 109...

Страница 35: ...3 23 FIX 62 FIX 63 TTX V Position 40 40 40 FIX 64 TTX H Position 190 190 190 FIX 65 FIX 66 ss FIX 67 wide model 4 3 Normal Parabola 0 0 0 FIX 68 1080i 50HZ Trepezium FIX 69 1080i 60HZ Trepezium FIX 70 UP UCG Up Corner Semi sntrol 0 0 0 FIX 71 LO UCG Low Corner Semi Control 0 0 0 FIX 72 Vertical Slicing Level 15 15 15 FIX 73 Vertical Sync Lowpass Filter 13 13 13 FIX 74 Amplifier Current Setting of ...

Страница 36: ... 5 5 5 FIX 98 TTX Level LRGB2_LEV 7 7 7 FIX 99 AGCADJ1 230 230 230 FIX 100 AGCADJ2 110 110 110 FIX 101 ON TIMER CH memory 1 1 1 FIX 102 COMPONENT2 OSD Brightness 10 10 10 FIX 196 TNR1 207 207 207 FIX 197 TNR2 149 149 149 FIX 198 TNR3 95 95 95 FIX 199 TNR4 63 63 63 FIX 200 TNR5 47 47 47 FIX 201 TNR6 31 31 31 FIX 202 FIX 203 FIX 204 FIX 205 HPLL timing 156 156 156 FIX 206 SECAM MODE INITIAL DATA 76 ...

Страница 37: ... Factory Data the picture size has to be adjusted when replacing the System Board or the Deflection Board according to the following procedures Display the Lion pattern Press Info Menu Mute Power On using the remote control and enter Factory Mode Enter Deflection Mode Adjust the V AMP V SHIFT H AMP and H SHIFT items so that the width becomes 5 and the height becomes 4 ...

Страница 38: ... pattern and check that the picture size has not been changed If there is no change finish the adjustments Adjust BOW and the Angle settings so that the center line becomes a straight line Adjust the H Parabola and H Trapezium settings so that the left and right lines become straight Adjust the Upper Corner and the Low Corner settings so that the end of the lines become straight Adjust the V Linea...

Страница 39: ...t to Standard 3 Turn the Static Focus VR clockwise to the maximum position End of clockwise direction 4 Turn the Dynamic Focus VR counter clockwise to the maximum position End of counter clockwise direction 5 Slowly turn the Static Focus VR counter clockwise so that the center vertical line is the most clearly displayed 6 Slowly turn the Dynamic Focus VR clockwise so that the 2nd line is the most ...

Страница 40: ...splay the Toshiba pattern 4 Using an Oscilloscope measure the size of RK BK and GK to the Pedestal Level 5 Adjust the Screen VR of FEB so that the highest point of the Pedestal Level is 175V Screen Voltage Measurement Data Screen VR 175V Adjust Method the Screen Voltage for Toshiba Pattern by Oscilloscope No Item Data Required Adjustment 1 Screen Voltage The Highest Voltage among RK GK and BK 145V...

Страница 41: ... readjust High Light until the two values are identical to the coordinates of the corresponding model White Balance Standard Data 3 5 4 Check List for the Screen Voltage and White Balance Adjustment 1 The Screen Voltage and White Balance are connected each other and both of them have to be configured to the correct values 2 Adjust the White Balance after the Screen Voltage was adjusted and check i...

Страница 42: ...3 26 Samsung Electronics MEMO ...

Страница 43: ...ER P FRONT 29M06 S61B HIPS HB SV 1 S A T0015 AA64 04015A CABINET BACK 29M06 HIPS HB 1 S A T0022 AA64 04011A KNOB CONTROL M06 HIPS HB SV012P ALL SEH 1 S N A T0023 AA64 04012A KNOB POWER M06 HIPS HB SV012P ALL SEH 1 S N A T0057 AA64 70117B BADGE BRAND AL T1 5 10 6 L65 BLK SILVER 1 S A T0063 AA03 00451A CRT COLOR A68QFN793X002 380mG 0 28mH 11 1 S A T0074 AA59 00370B REMOCON SAMSUNG TM79 175 44 23 SAM...

Страница 44: ...5V GP TP 10x16 5 1 S A C403 2201 000556 C CERAMIC DISC 0 47NF 10 500V Y5P TP 5 1 S A C404 2401 002288 C AL 470uF 20 25V WT TP 10x20 5 1 S A C407 2301 001401 C FILM LEAD PPF 27nF 5 630V TP 19x11x17 1 S A C408 2301 001268 C FILM LEAD PPF 33nF 5 630V TP 20x11x17 1 S A C409 2201 000600 C CERAMIC DISC 0 56NF 10 50V Y5P TP 5X3 1 S A C410 2301 000383 C FILM LEAD PEF 10nF 5 50V TP 6x7x3 2mm 1 S A C411 240...

Страница 45: ...0 500V Y5P TP 5 1 S A C823 2401 000039 C AL 1000uF 20 16V GP TP 10x16 5 1 S A C825 2305 000665 C FILM LEAD PEF 100nF 5 63V TP 7 5x4 0x 1 S A C826 2401 000698 C AL 2200uF 20 16V WT TP 12 5x25 5 1 S A C828 2201 000374 C CERAMIC DISC 0 22NF 5 50V C0G TP 10 5 1 S A C831 2305 000665 C FILM LEAD PEF 100nF 5 63V TP 7 5x4 0x 1 S A C832 2401 000493 C AL 10uF 20 50V LZ TP 5x11mm 5mm 1 S A C833 2401 002619 C...

Страница 46: ... SWITCHING 1N4148 75V 150MA DO 35 T 1 S A D401 0402 000493 DIODE RECTIFIER 1R5GU41 400V 1 5A DO 15L 1 S A D402 0402 000534 DIODE RECTIFIER RG10V 400V 1 2A DO 201 T 1 S A D403 0402 000132 DIODE RECTIFIER 1N4004 400V 1A DO 41 TP 1 S A D404 0402 000534 DIODE RECTIFIER RG10V 400V 1 2A DO 201 T 1 S A D405 0401 000005 DIODE SWITCHING 1N4148 75V 150MA DO 35 T 1 S A D406 0402 000132 DIODE RECTIFIER 1N4004...

Страница 47: ...012 1 S A DCN02 3711 003495 HEADER BOARD TO BOARD NOWALL 34P 2R 2 54 1 S A DCN03 3711 003495 HEADER BOARD TO BOARD NOWALL 34P 2R 2 54 1 S A DD01 0401 000133 DIODE SWITCHING RLS4148 75V 150MA LL 34 1 S A DD02 0401 000133 DIODE SWITCHING RLS4148 75V 150MA LL 34 1 S A DD03 0403 001117 DIODE ZENER RLZ12B 11 44 12 03V 500MW LL 1 S A DD04 0403 001117 DIODE ZENER RLZ12B 11 44 12 03V 500MW LL 1 S A DD05 0...

Страница 48: ...DR50 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A DR51 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A DR52 2007 000211 R CHIP 1 1Kohm 5 1 10W TP 1608 1 S A DR53 2007 000211 R CHIP 1 1Kohm 5 1 10W TP 1608 1 S A DR54 2007 000211 R CHIP 1 1Kohm 5 1 10W TP 1608 1 S A DR55 2007 000211 R CHIP 1 1Kohm 5 1 10W TP 1608 1 S A DR56 2007 000211 R CHIP 1 1Kohm 5 1 10W TP 1608 1 S A DR57 2007 000211 R CHIP ...

Страница 49: ...83 C CER CHIP 0 33nF 5 50V C0G 1608 1 S A EC27 2203 000783 C CER CHIP 0 33nF 5 50V C0G 1608 1 S A EC28 2203 000783 C CER CHIP 0 33nF 5 50V C0G 1608 1 S A EC29 2203 000681 C CER CHIP 0 027nF 5 50V C0G 1608 1 S A EC30 2203 000681 C CER CHIP 0 027nF 5 50V C0G 1608 1 S A EC31 2203 000681 C CER CHIP 0 027nF 5 50V C0G 1608 1 S A EC32 2203 005005 C CER CHIP 100nF 10 16V X7R 1608 1 S A EC33 2203 005005 C ...

Страница 50: ...0074 R CHIP 100ohm 5 1 10W TP 1608 1 S A ER21 2007 001167 R CHIP 75ohm 5 1 16W DA TP 1608 1 S A ER22 2007 001167 R CHIP 75ohm 5 1 16W DA TP 1608 1 S A ER23 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A ER24 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A ER38 2007 000078 R CHIP 1Kohm 5 1 10W TP 1608 1 S A ER39 2007 001167 R CHIP 75ohm 5 1 16W DA TP 1608 1 S A ER40 2007 000074 R CHIP 100ohm 5 1 1...

Страница 51: ...02 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H 1 S N A EY805 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H 1 S N A EY806 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H 1 S N A EY807 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H 1 S N A EY808 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H 1 S N A EY809 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H 1 S N A EY810 6042 000002 EYELET ID1 5 ...

Страница 52: ...CODER VSP9402A MQFP 80P 14X14 1 S A IC012 1203 001217 IC POSI ADJUST REG 431 TO 92 3P 4 58MIL 1 S A IC06 1203 001211 IC VOL DETECTOR 7027 SOT 89 3P PLASTI 1 S A IC063 AA13 00094A IC HYBRID DDRI001A SIP 5P TP 1 S A IC104 0801 000662 IC CMOS LOGIC 74HC123 MULTIVIBATOR SOP 1 1 S A IC112 1103 001177 IC EEPROM 24WC16 2Kx8 DIP 8P 9 2x6mm 1 8 1 S A IC118 1204 002446 IC VIDEO PROCESS CXA2180Q QFP 64P 20x1...

Страница 53: ...nF 80 20 25V Y5V TP 1608 1 S A MC16 2203 000798 C CER CHIP 33nF 10 16V X7R TP 1608 1 S A MC17 2203 000802 C CER CHIP 33nF 10 50V X7R 2012 1 S A MC18 2203 000802 C CER CHIP 33nF 10 50V X7R 2012 1 S A MC19 2203 000189 C CER CHIP 100nF 80 20 25V Y5V TP 1608 1 S A MC20 2402 001160 C AL SMD 330UF 20 16V WT TP 1008 1 S A MC21 2203 000189 C CER CHIP 100nF 80 20 25V Y5V TP 1608 1 S A MC22 2203 000626 C CE...

Страница 54: ... ASSY HEAT SINK P POWER AA62 00045A C20 1 S N A Q901 0501 000434 TR SMALL SIGNAL KTC3875S GR NPN 150mW SO 1 S A Q907 0501 000434 TR SMALL SIGNAL KTC3875S GR NPN 150mW SO 1 S A Q908 0501 000434 TR SMALL SIGNAL KTC3875S GR NPN 150mW SO 1 S A R101 2701 000114 INDUCTOR AXIAL 10UH 10 2534 1 S A R102 2701 000114 INDUCTOR AXIAL 10UH 10 2534 1 S A R104 2001 000702 R CARBON 39KOHM 5 1 8W AA TP 1 8X3 2MM 1 ...

Страница 55: ...290 R CARBON 10KOHM 5 1 8W AA TP 1 8X3 2MM 1 S A R633 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 1 8X3 2MM 1 S A R636 2001 000290 R CARBON 10KOHM 5 1 8W AA TP 1 8X3 2MM 1 S A R646 2001 001015 R CARBON 9 1KOHM 5 1 8W AA TP 1 8X3 2MM 1 S A R647 2001 001015 R CARBON 9 1KOHM 5 1 8W AA TP 1 8X3 2MM 1 S A R651 2001 000281 R CARBON 100OHM 5 1 8W AA TP 1 8X3 2MM 1 S A R652 2001 000281 R CARBON 100OHM 5 1 8W...

Страница 56: ...W TP 1608 1 S A R926 2007 000072 R CHIP 47ohm 5 1 10W TP 1608 1 S A R927 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 1 S A R928 2007 000084 R CHIP 4 7Kohm 5 1 16W DA TP 1608 1 S A R930 2007 000075 R CHIP 220ohm 5 1 10W TP 1608 1 S A R932 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 1 S A R935 2007 000090 R CHIP 10KOHM 5 1 16W DA TP 1608 1 S A R936 2007 000080 R CHIP 2Kohm 5 1 10W TP 1608 1 S A R...

Страница 57: ...052 2703 000392 INDUCTOR SMD 10uH 5 4532 1 S A T0052 2703 000392 INDUCTOR SMD 10uH 5 4532 1 S A T0052 2703 000398 INDUCTOR SMD 10uH 10 3225 1 S A T0052 2703 000398 INDUCTOR SMD 10uH 10 3225 1 S A T0052 2703 000398 INDUCTOR SMD 10uH 10 3225 1 S A T0052 2703 000398 INDUCTOR SMD 10uH 10 3225 1 S A T0052 2703 001070 INDUCTOR SMD 100uH 10 4532 1 S A T0052 2703 001070 INDUCTOR SMD 100uH 10 4532 1 S A T0...

Страница 58: ...000MW TO 264 F 1 S A AA61 11028A BRACKET SECC T1 0 1 S N A 0202 001375 SOLDER CREAM RMA 20 21L S63 Sn63 Pb36 2 75 S N A T0239 AA96 03661A ASSY PCB P CRT AA94 15207B 1 S N A C504 2201 000723 C CERAMIC DISC 4 7NF 20 3KV Y5U TP 16X5 1 S A C505 2401 000430 C AL 10uF 20 250V GP TP 10x16mm 5m 1 S A C506 2201 000138 C CERAMIC DISC 0 1NF 10 50V Y5P TP 4X4M 1 S A C507 2401 001563 C AL 47uF 20 400V GP TP 16...

Страница 59: ...1 S A F101 2901 000297 FILTER EMI ON BOARD 3A 3 5x5 TP 1 S A F101 2901 000297 FILTER EMI ON BOARD 3A 3 5x5 TP 1 S A GT501 BH71 40300A PIN HINGE BRASS D2 36 HEAT SINK SN 1 S N A GT502 BH71 40300A PIN HINGE BRASS D2 36 HEAT SINK SN 1 S N A GT503 BH71 40300A PIN HINGE BRASS D2 36 HEAT SINK SN 1 S N A GT506 BH71 40300A PIN HINGE BRASS D2 36 HEAT SINK SN 1 S N A GT507 BH71 40300A PIN HINGE BRASS D2 36 ...

Страница 60: ...TAL OXIDE S 3 3Kohm 5 2W AF TP 3 9 1 S A RF06 2003 000995 R METAL OXIDE S 3 3Kohm 5 2W AF TP 3 9 1 S A RF13 2008 001014 R FUSIBLE S 22ohm 5 1W AF TP 3 2x10mm 1 S A RF17 2001 000019 R CARBON S 10OHM 5 1 2W AA TP 2 4X6 4M 1 S A RF18 2001 001079 R CARBON S 15OHM 5 1 2W AA TP 2 4X6 4M 1 S A RF19 2001 001079 R CARBON S 15OHM 5 1 2W AA TP 2 4X6 4M 1 S A RF20 2001 000331 R CARBON 12KOHM 5 1 8W AA TP 1 8X...

Страница 61: ... 6002 000515 SCREW TAPPING RH 2 M4 L15 ZPC WHT SWR 7 S A M0081 6003 001019 SCREW TAPTITE RH B M4 L12 ZPC BLK SWR 1 S N A M0081 6003 001268 SCREW TAPTITE TH B M4 L12 ZPC YEL SWR 2 S N A CRT CF AA60 10050V BOLT HEX SWRCH18A M6 L30 HH WC Z 4 S N A CIS1 AA65 30110A CLAMPER CORE WIRE ALL MODEL NYLON 66 V2 1 S N A AA81 00129A A S TAPE INK ALL BLK W100MM 0 055 S N A T0003 AA96 02033B ASSY COVER P FRONT 2...

Страница 62: ...FERRITE AE 21x11x32mm 1500 280G 1 S A T0268 AA39 10001M CBF POWER CORD KJP 140 KLCE 2F 2 4m HO 1 S A T0603 AA63 10002A BAND TIE NYLON66 V2 L100 NTR 1 S N A CIS1 AA65 30105A CLAMPER CORE WIRE ALL MODEL NYLON 66 V2 5 S N A ASSY CPT T0521 AA91 09603A ASSY CPT 29 A68QFM793X002 1 S N A T0063 AA03 00451A CRT COLOR A68QFN793X002 380mG 0 28mH 11 1 S A T0090 AA27 00314A COIL DEGAUSSING TILT TILT CPTTV 33 5...

Страница 63: ...MEMO Samsung Electronics 5 20 ...

Страница 64: ...LED Diagnosis on the Front Panel In case of a power failure or abnormal screen check the following items 1 Check that the power cord is correctly connected to a 220V wall outlet 2 Check that the Master Switch has been pressed 3 Check that the transmitter is turned on 4 Check that transmitter device selection is set to TV 5 Check that the signal cable is properly connected 6 Check that channel sett...

Страница 65: ...wer port which is output from the Stand By circuit and the Micom is normal See the circuit diagram in the Service Manual 2 Check if the Deflection Block is out of order Check if the Deflection Block is out of order when a picture is displayed abnormally i e when the picture curls up horizontally shrinks horizontally or vertically or extends horizontally or vertically See the circuit diagram in the...

Страница 66: ...Troubleshooting Samsung Electronics 6 3 6 1 2 Flow Chart for Malfunction ...

Страница 67: ... for that version of the software You can check the checksum according in the following order Factory Mode Checksum Right Button Calculate Checksum Output Checksum e g 0xab2b Checksum Examples T_NG2PEU_1001 checksum 0xab2b Power Description This happens when the Master Switch is not pressed or the power cord is disconnected This happens when the power cord is connected and the power switch is pres...

Страница 68: ...ck Q804 VCC_5V_C Regulator Check Change Materials Change Materials F Box Check and Change the Module NG Over OK NG OK OK NG Change Materials NG OK 12V Line NG NG NG B 132V Line OK OK NG OK F BACK LINE CHECK PC801S IC804 Q801 Change Materials NG No Power Repair End OK or Low Q406 H OUT TR Cehck FA801S FA802S FUSE Diode Check Change Materials Change Materials Change Materials NG NG OK NG C801S C801S...

Страница 69: ...Check TU01 5V check TU01 33V check TU01 SDA SCL check C117 CVBS CHECK F Box Module Change IC803 78R09 CHANGE IC802 78R05 CHANGE OPEN Tuer SDA SCL PIN Check SCL SDA Tuner Change DZ804 TZP33A Change NG NG NG NG NG OK OPEN Tuer SDA SCL PIN Check SCL SDA Repair End NG OK OK OK OK OK NG OK OK EXT No RF Ok EXT Ok RF No Video No RF No Cehck A V Cabile NG ...

Страница 70: ...DA SCL PIN Check SCL SDA OK NG NG NG NG NG DZ804 TZP33A Change OPEN Tuer SDA SCL PIN Check SCL SDA Tuner Change IC802 78R05 CHANGE IC803 78R09 CHANGE F Box Module R L OUT Check TU01 SDA SCL check TU01 33V check TU01 5V check SCART1 SCART2 CVBS Check TU01 9V check RF EXT IN CEHCK No Signal F Box Module Change NG OK AMP B Check NG FA803S CEHCK Change Materials NG AMP CHANGE OK OK ...

Страница 71: ...ECK IC501 B Line Check and Materials change IC501 Output Signal Check IC501 TDA6109 change RGB Line Materials Check and Change Raster Black or Horizetal line in middle of screen NG OK NG OK Black Raster Black FBT 16 16V CHECK Go to the No Video check Flow Chart NG IC301 4 5 V Sync Check F BOX Module Change NG OK Horizetal line in middle of screen Vertical Block Materials Check F BOX Module Change ...

Страница 72: ...stem Boards 1 Tuner Diagnosis If no signal is received even though the RF signal from the external aerial is connected to the MAIN Board Tuner check the following items Supply Power 5V 9V 33V Check for an RF defect Check the CVBS output Check for an AUDIO defect Check the SiF Signal output TP09 ...

Страница 73: ...ives the EXT1 EXT2 signal and consists of monitor output video and audio The signal is input to VSP9402 through the port If no signal input output is detected check the following items Power supply VSP9402 3 3V 1 8V CXA2180 5V Check if the input and output jacks are defectivek ...

Страница 74: ...ung Electronics 6 11 3 TDA7297 Audio AMP Diagnosis The signal is received from the Audio Processor MSP3421G and sound is output at 10W 10W power Power supply 15V Check for input defects L R Check for output defects L L R R ...

Страница 75: ...ung Electronics 4 STV8237 Audio Processor Diagnosis It processes the SIF and SCL 1 2 signal output from the Tuner Power supply 3 3V 1 8V 9V 5V Check for input defects SIF SCL1 2 IN SCL1 2 OUT Check for output defects SOUND L R ...

Страница 76: ...02 Diagnosis TIt receives RF AV1 2 3 and S VHS Y C signals and outputs to Y Pb Pr of CXA2180Q M OUT and V OUT through internal switching Power supply 1 8V 3 3V Check for input defects RF SCL1 2 S VHS Y C Check for output defects M OUT Y Pb Pr HS1 VS1 ...

Страница 77: ...from VSP9405B and CXA2151Q and the signal is output as R G B It also outputs the V H Drive E W and performs the ABL and EHT operation If V Drive output is not detected check for an IC defect Power supply 5V 9V Check for input defects Y Pb Pr H V Check for output defects R G B ABL EW V H DRIVE ...

Страница 78: ...Block Diagram Samsung Electronics 7 1 7 Overall Block Diagram 7 1 Overall Block Diagram ...

Страница 79: ...Block Diagram 7 2 Samsung Electronics 7 2 1 Main Block Diagram 7 2 Partial Block Diagram ...

Страница 80: ...Block Diagram Samsung Electronics 7 3 7 2 2 F Box Block Simple 100 Negotiator2 ...

Страница 81: ...Block Diagram 7 4 Samsung Electronics 7 2 4 CRT Drive Signal Diagram 7 2 3 Sound Signal Diagram ...

Страница 82: ...Block Diagram Samsung Electronics 7 5 7 3 Power Block Diagram ...

Страница 83: ...7 6 Samsung Electronics MEMO ...

Страница 84: ...Wiring Diagram Samsung Electronics 8 1 8 Wiring Diagram 8 1 Overall Wiring L A N G I S B C P T R C T U O D N U O S L O R T N O C Y E K N I C A T R E S N I X O B F N I V A R E W O P B C P T R C ...

Страница 85: ...zpm zjhy XTy _ nuk zjhy X mViX XW zjhy Y puTs nuk XY XX zjhy Y puTy zjhy X j iz X XZ nuk nuk X X zjhy Y v Ts zjhy Y j iz X_ X zjhy Y v Ty nuk YW X nuk tvup vy v YY YX zjhy X puTs nuk Y YZ zjhy X puTy his Y Y nuk oTkyp l Y_ Y zjhy X v Ts lV ZW Y zjhy X v Ty kw ZY ZX nuk ku Z ZZ wpwTj iz XY Th 2 1 H_Blank nuk 4 3 V_Blank Tj 6 5 MAIN AFT WP STOP 8 7 zjsX N C 10 9 SDA1 N C 12 11 N C ZUZ Tl 14 13 9V nu...

Страница 86: ... iz X_ X zjhy Y v Ty nuk YW X nuk tvup vy v YY YX zjhy X puTs nuk Y YZ zjhy X puTy his Y Y nuk oTkyp l Y_ Y zjhy X v Ts lV ZW Y zjhy X v Ty kw ZY ZX nuk ku Z ZZ wpwTj iz XY Th 2 1 H_Blank nuk 4 3 V_Blank Tj 6 5 MAIN AFT WP STOP 8 7 zjsX N C 10 9 SDA1 N C 12 11 N C ZUZ Tl 14 13 9V nuk 16 15 N C Tk 18 17 IR z k Tj 20 19 STD LED nuk 22 21 TIMER LED Tm 24 23 KEY2 D COIL 26 25 KEY1 POWER 28 27 zjsY S M...

Страница 87: ...Wiring Diagram 8 4 Samsung Electronics 1 IK 2 GND 3 B 4 GND 5 G 6 GND 7 R 8 GND 9 15V 10 Y 11 POWER 12 TILT 1 A L 2 A R 3 GND 4 Y CVBS 5 GND 6 C ID 7 GND 8 NC TILT VM jy ...

Страница 88: ...NTROL ASSY which delivers the necessary signal to KEY IN1 KEY IN3 CONTROL CN903 A 5 pin port connected to the CONTROL ASSY which delivers the necessary signal to the remote control and the LED CONTROL CN601 4 pin port connected to the SPEAKER port which delivers the signal from the AMP to the speakers CN502 A 8 pin port connected to the CRT ASS Y Through this port the power from the DEFLECTION BLO...

Страница 89: ...5 HEATER 6 NC 7 B 200V CN903 Connected to the Control Ass y CN902 Connected to the Control Ass y Pin No Pin Name 1 STD LED 2 TIME LED 3 GND 4 VCC 5V A 5 IR CN501 Connected to the CRT Ass y Pin No Pin Name 1 GND 2 GND 3 KEY IN1 4 KEY IN3 CN802 Connected to the PIP Module Pin No Pin Name 1 V1 2 V2 3 H1 4 H2 Pin No Pin Name 1 LIVE 2 NUTURAL 3 NUTURAL Pin No Pin Name 1 R 2 R 3 L 4 L ...

Страница 90: ...S y and connects the DATA CLK and power lines from MAIN CNM03 The 34 pin terminal that is inserted into the MAIN ASS y and connects various signals such as the SCART1 SCART 2 and CVBS signals CN03 The 12 pin terminal that is connected to the CRT ASS y and connects the RGB and AK signals CNM04 The 8 pin terminal that is connected to the SIDE A V and connects the AV and S Video signals to the SIDE ...

Страница 91: ...ND H DRIVE 28 27 SCART1 OUT L E W 30 29 SCART1 OUT R V_DP 32 31 GND V_DN 34 33 PIP CVBS CNM02 Pin No Pin Name 1 IK 2 GND 3 B OUT 4 GND 5 G OUT 6 GND 7 R OUT 8 GND 9 12V A 10 SVM 11 POWER PORT 12 TILT Pin Name Pin No Pin Name 12V A 2 1 H_Blank GND 4 3 V_Blank 9V C 6 5 MAIN AFT WP STOP 8 7 SCL1 N C 10 9 SDA1 N C 12 11 N C 3 3V E 14 13 9V GND 16 15 N C 5V D 18 17 IR STD 5V C 20 19 STD LED GND 22 21 T...

Страница 92: ... WIRE connection terminal that plays the role of CRT Ground CN503 Supplies the final R G B signal and the signal required for CRT deflection control from the F BOX Deflection IC to the CRT RGB Drive IC FV1 The pin that connects the signal from the image contour correction circuit which is called the VM signal FN1 The pin connecting the Tilt Coil CN503 9 3 3 CRT Board Connector Pin Pin No Pin Name ...

Страница 93: ...9 6 Samsung Electronics MEMO ...

Страница 94: ...10 Schematic Diagram Samsung Electronics Schematic Diagram 10 1 10 1 CRT DRIVE This Document can not be used without Samsung s authorization Power Signal ...

Страница 95: ...Schematic Diagram 10 2 Samsung Electronics TP07 TP08 10 2 MICOM This Document can not be used without Samsung s authorization Power Signal TP07 TP08 ...

Страница 96: ...Samsung Electronics Schematic Diagram 10 3 TP02 TP03 TP01 TP06 TP04 TP05 10 3 Power Deflection This Document can not be used without Samsung s authorization Power Signal TP01 TP02 TP03 TP04 TP05 TP06 ...

Страница 97: ...Schematic Diagram 10 4 Samsung Electronics 10 4 Sound Scart This Document can not be used without Samsung s authorization Power Signal ...

Страница 98: ...Samsung Electronics Schematic Diagram 10 5 10 5 Sound processor This Document can not be used without Samsung s authorization Power Signal ...

Страница 99: ...Schematic Diagram 10 6 Samsung Electronics TP09 10 6 Tuner F_box Interface This Document can not be used without Samsung s authorization Power Signal TP09 ...

Страница 100: ...Samsung Electronics Schematic Diagram 10 7 10 7 Video processor This Document can not be used without Samsung s authorization Power Signal ...

Страница 101: ...Schematic Diagram 10 8 Samsung Electronics This Document can not be used without Samsung s authorization 10 8 Video SW AD Power Signal ...

Страница 102: ...Operation Instruction Installation Samsung Electronics 11 1 11 Operation Instruction Installation 11 1 Product Features and Functions 11 1 1 Control Panels ...

Страница 103: ...Operation Instruction Installation 11 2 Samsung Electronics 11 1 3 Connection Jacks Rear 11 1 2 Side Panel Jacks ...

Страница 104: ...Operation Instruction Installation Samsung Electronics 11 3 11 1 4 Remote Control ...

Страница 105: ...Operation Instruction Installation 11 4 Samsung Electronics ...

Страница 106: ...18A Tap the upper part of the Back Cover 2 or 3 times and pull the Back Cover to separate it from the unit Notice Disassemble the product after disconnecting the power cord and discharge the unit to preventan electric shock and damage to the productdue to static electricity Terminal Board Remove the 2 screws fixing the Terminal Board and the Jacks RH B M4 L15 ZPC BLK SWRCH18A Lift the fixing holde...

Страница 107: ...the Side AV Wire the Control from the Front Cabinet Eparate the wire from the Wire fixing holder at Notice Since there is a clip to connect the Connector Header in the Wire Connector pulling it by force may damage the clip or the connector Press the clip down completely and pull the connector Separate power cable from the Front Cabinet and Power Board To separate the power cord slide the fixing cl...

Страница 108: ...s Holder Separate the cables connecting the FBT and the CRT Notice Since there may be a remaining high voltage cur rentwith in the CRT take care not to touch the CRT hole with metal or a part of yourself when separating the cables CRT Ass y Separate the cables from the F box Board and CRT Ass y ...

Страница 109: ...12 4 Samsung Electronics MEMO ...

Страница 110: ...d horizontal bias FBT HDT CT condenser etc 2 Vertical Bias Circuit While mostly controlling the vertical bias LA7845 etc 3 E W East West Correction Circuit A circuit for correcting the spool shape which appears on the left and right part of a picture This is caused by the difference between the distances from the center of a picture to each corner KA393 FQP630 etc Adopt PWM circuit ...

Страница 111: ...Circuit Description 13 2 Samsung Electronics ...

Страница 112: ...HC123D Logic SDA55XX ROM Version MICRONAS SDA5550M ROM LESS MICRONAS M27W201 80F6 EPROM 256K STM K6R4008C SRAM 512K SEC SOUND STV8237 MULTI SOUND PROCESSOR ST MAIN TDA7297 Main BTL THOMSON Tuner CW SPT MAIN TMQZ2 402A ALPS CS LNA MAIN TMQZ6 405A ALPS CW SUB TMQZ2 408A ALPS CS SUB TMQZ6 404A ALPS CW MAIN TMQZ2 407A ALPS CS MAIN TMQZ6 406A ALPS CRT DRIVE TDA6109 R G B DRIVE PHILIPS CRT DRIVE ...

Страница 113: ...13 4 Samsung Electronics MEMO ...

Страница 114: ...esentation of 0s and 1s leaving no trace of light The mirror returns to a blank state so that no stains or after images are left When a digitally distributed TV user receives HD rated broadcasts The digital distributed TV Ready Technique can render HD sources as HD rated However you need to install a set top box for this purpose The digital TV alone cannot render HD broadcasting as HD rated Instal...

Страница 115: ...e Satellite Broadcast Satellite Broadcast transmits programs via satellite so that the broadcast is viable in all areas at a high visual and sound quali ty It provides approximately 100 channels including public broadcast channels To view satellite broadcast you have to install an additional receiver Wired Broadcast Satellite Broadcast refers to movie entertainment and educa tional programs transm...

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