Samsung WS32Z306VBXXEC Service Manual Download Page 64

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Troubleshooting

Samsung Electronics

6-1

6. Troubleshooting

6-1 Checkpoints by Error Mode

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Power LED: Check that the LED works when turning the Master Switch ON/OFF

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LED Indicators: See table 6-2-1 Basic Troubleshooting: LED Diagnosis on the Front Panel.

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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 setting has been set.

Summary of Contents for WS32Z306VBXXEC

Page 1: ...COLOR TELEVISION RECEIVER Chassis S62B P _SHINE Model WS32Z306VBXXEC COLOR TELEVISION RECEIVER FEATURES Slimfit Low Depth CRT SRS WOW Simple 100Hz SERVICE Manual WS32Z306V ...

Page 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 Jul 2005 Printed in Korea AA82 02755A ELECTRONICS ...

Page 3: ...Access Service Mode 3 2 3 3 Factory Data 3 3 3 4 Service Adjustment 3 24 3 5 Replacements Calibration 3 26 Chapter 4 Exploded View Part List 4 1 WS32Z306VBXXEC 4 1 Chapter 5 Electrical Part List 5 1 WS32Z306VBXXEC 5 1 Chapter 6 Troubleshooting 6 1 Checkpoints by Error Mode 6 1 6 2 Trouble shooting with New Features 6 4 6 3 Troubleshooting Procedures by Error Modes 6 7 6 4 Troubleshooting Procedure...

Page 4: ... 10 9 10 5 AV 10 10 10 6 CONTROL 10 11 10 7 LED Module 10 12 10 8 Master S W 10 12 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 Partial Block Description 13 3 13 3 IC Line up 13 8 Chapter 14 Reference Informati...

Page 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...

Page 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 ...

Page 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...

Page 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...

Page 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...

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

Page 11: ...XA2165 Audio Output 10W x 2 Function A2 Nicam SRS WOW STV8237 STV8237 Cabinet New Front and Back Cabinets 184mm of saved space compared to the existing model A11 580mm Z30 396mm Z30 OZ Design Applied FPTV Looking Design Black Bezel 2Tone Color Design Z30 OZ Design Applied FPTV Looking Design Black Bezel 2Tone Color Design Core Parts Functions VSP9402 RF CVBS EXT CVBS FRONT Y C SCART1 R G B input a...

Page 12: ...ulti System PAL SECAM CIS Option NTSC4 43 NTSC3 58 ATS Auto Wide Pre Channel On Off Timer Zoom Blue Screen Picture System Video PAL SECAM NTSC3 58 CIS Option Sound B G D K I L L M CIS Option Black Level expansion CTI VM Dynamic focus AKB Auto kinetic Bias Still picture Digital Noise reduction PIP 2Tuner Option Panorama Sound System Niacam Stereo SRS WOW Output 10W 10W Speaker 2EA AVL Melody Turbo ...

Page 13: ...n O O O DNIe 3 2 Pull Down Support Audio Base Treble Balance Equalizer 5 Band 5 Band 5 Band AVL O O O Surround Virtual Dolby Virtual Dolby SRS WOW Speaker System SEMI DOME SEMI DOME Direct Speaker Output 15W 15W 15W 15W 10W 10W Function Dual Screen Function Double Screen TTX 10page 200page Option 10page 200page Option 10page 200page Option Still Picture O O O Auto Jack Recognition Ports Antenna In...

Page 14: ...301 000121 Samsung Service center Owner s Instructions Safety Guide Manual AA68 03660A AA68 03242E Warranty Card Registration Card BN68 00514B AA68 03575D Accessories that can be purchased additionally Video Cable Audio Cable Internal shopping mall Antenna Cable Component Cable Product Specification 2 4 Samsung Electronics ...

Page 15: ...model Some of the contents may be changed subject to the sales location and the product specifications 2 When replacing the F_Box Board Since the software is loaded to the EPROM of the F_box board check the version of the software of the EPROM To check the version of the software Enter service mode presee the key on the reomte control according to the following seguenu in stand by status Info Menu...

Page 16: ...ocedure above 2 The initial screen of Service Mode Europe Asia CIS 3 Functions of the Keys within Service Mode Service T_SHPEU_XXXX Option XX XX XX Deflection Video Adjust 1 Video Adjust 2 Video Adjust 3 Video Adjust 4 Video Adjust 5 YC Delay EEPROM Checksum XXXX Reset XX XX XX Service T_SHPAS_XXXX Deflection 480 576P Deflect Offset 1080i Deflect Offset 4 3 Offset Vixlim Video Adjust 1 Video Adjus...

Page 17: ...30 34 Adjust 10 Lower Corner 39 37 Adjust 11 H Trapezium 26 28 Adjust 12 Bow 33 34 Fix 13 Angle 32 34 Fix 14 V Position 40 40 Fix 1 Deflection Adiustment PAL No item WS32Z306VB CW29Z306VB Remark Data Data 0 V Amp 0 0 Fix 1 V_SHIFT 1 0 Fix 2 H EW 3 1 Fix 3 H Shift 5 5 Fix 4 V Linearity 2 2 Fix 5 Upper Linearity 1 1 Fix 6 Lower Linearity 1 1 Fix 7 V SC 0 0 Fix 8 H Parablar 1 1 Fix 9 Upper Corner 3 3...

Page 18: ...Alignment Adjustment 3 4 Samsung Electronics ...

Page 19: ...11 H Shift_NTSC 0 0 Adjust 3 4 3 Offset__Vixlim No item WS32Z306VB CW29Z306VB Remark Data Data 0 EE_R_CUTOFF 32 32 Adjust 1 EE_G_CUTOFF 32 32 Fix 2 EE_B_CUTOFF 32 32 Adjust 3 Color On Off 1 1 Adjust 4 CR Offset 30 30 Fix 5 CB Offest 30 30 Fix 6 R Drive 37 37 Adjust 7 G Drive 32 38 38 Fix 8 B Drive 29 29 Adjust 9 Sub Bright 44 44 Adjust 10 Sub Contrast 6 6 Adjust 11 Sub Color 9 9 Fix 12 Secam sub c...

Page 20: ...dpass_AV 6 6 Fix 18 Highpass_AV 7 7 Fix 19 Nicam MAE value 255 255 Fix 5 Video Adjustment 2 No item WS32Z306VB CW29Z306VB Remark Data Data 0 H_EHT comp 4 0 Fix 1 V_EHT comp 5 4 Fix 2 PIN EHT comp 6 5 Fix 3 AFC EHT comp 0 0 Fix 4 Sync Phase 0 0 Fix 5 NR Value 6 6 Fix 6 PIP Contrast 14 14 Fix 7 PIP Bright 0 0 Fix 8 PIP Tint 63 63 Fix 9 PIP Color 6 6 Fix 10 PIP Pal V Pos 28 28 Fix 11 PIP NTSC V Pos 2...

Page 21: ...06VB Remark Data Data 0 R_Drive Warm2 3 3 Fix 1 B_Drive Warm2 9 9 Fix 2 R_Cutoff_Warm2 6 6 Fix 3 B_Cutoff_Warm2 11 11 Fix 4 R_Drive Warm1 2 2 Fix 5 B_Drive Warm1 2 2 Fix 6 R_Cutoff_Warm1 3 3 Fix 7 B_Cutoff_Warm1 2 2 Fix 8 R_Drive Normal 0 0 Fix 9 B_Drive Normal 0 0 Fix 10 R_Cutoff_Normal 0 0 Fix 11 B_Cutoff_Normal 0 0 Fix 12 R_Drive Cool1 0 0 Fix 13 B_Drive Cool1 4 4 Fix 14 R_Cutoff_Cool1 2 2 Fix ...

Page 22: ...Fix 1 System VGA 2 2 2 System 480p 2 2 Fix 3 System 1080i 3 3 Fix 4 Dynamic Contrast 90 90 Fix 5 Dynamic Brightness 50 50 Fix 6 Dynamic Shapness 50 50 Fix 7 Dynamic Color 50 50 Fix 8 Dynamic Tint 50 50 Fix 9 Dynamic Color Tone 2 2 Fix 10 Standard Contrast 70 70 Fix 11 Standard Brightness 50 50 Fix 12 Standard Shapness 50 50 Fix 13 Standard Color 50 50 Fix 14 Standard Tint 50 50 Fix 15 Standard Col...

Page 23: ...119 Fix 44 LTI Mode 2 1 1 Fix 45 LTI Mode VGA 46 LTI Mode 480p 1 1 Fix 47 LTI Mode 1080i 1 1 Fix 48 NR ON value1 85 85 Fix 49 NR ON value2 85 85 Fix 50 NR OFF value1 68 68 Fix 51 NR OFF value2 68 68 Fix 52 NR ON value3 170 170 Fix 53 NR ON value4 170 170 Fix 54 NR OFF value3 34 34 Fix 55 NR OFF value4 34 34 Fix 56 57 SECAM Sensitivity 28 28 Fix 58 Range of R Gain 32 32 Fix 59 Range of G Gain 32 32...

Page 24: ...ition 86 3Pip Ntsc H Position 87 88 89 90 RF SubBright 124 124 Fix 91 TTX Sub Brightness 235 235 Fix 92 Left Blanking 101 101 Fix 93 Right Blanking 153 153 Fix 94 S ABL 0 0 Fix 95 P ABL 48 80 Fix 96 Picture Limit Level 3 3 Fix 97 OSD Level LRGB2_LEV 10 10 Fix 98 TTX Level LRGB2_LEV 3 3 Fix 99 AGCADJ1 238 238 Fix 100 AGCADJ2 110 110 Fix 101 ON TIMER CH memory 1 1 Fix 102 COMPONENT2 OSD Brightness 1...

Page 25: ...de 4 3 depending on the CRT 2 AV_JACK Scart Scart Scart RCA 3 DTV Off Off On Off 4 PIP Off Off 2 Tuner 1 Tuner Off depending on the model 5 LNA Off Off On Off On 2T PIP LNA All model Off 1Tuner No PIP 6 SEARCH_LNA Off Off On Off 7 Sound SRS SRS SRS A2 NICAM 8 Auto FM On On On Off 9 Tilt On On On Off 10 High Deviation Off Off On Off 11 Woofer Off Off On Off 12 TTX Group OSD Language OSD Language Ta...

Page 26: ...x 17 Zoom1 Tra offset 4 6 2 Fix 18 Zoom2 Tra offset 7 10 8 Fix 2 Deflection Adiustment NTSC Asia CIS No item CIS 29 CIS 32 Asia 29 Remark Data Data Data 0 V Amp 38 29 39 Adjust 1 V_SHIFT 23 23 23 Adjust 2 H EW 37 26 37 Adjust 3 H Shift 38 40 43 Adjust 4 V Linearity 3 6 5 Fix 5 Upper Linearity 2 6 4 Fix 6 Lower Linearity 4 1 2 Fix 7 V SC 4 3 4 Fix 8 H Parablar 38 42 43 Adjust 9 Upper Corner 30 30 3...

Page 27: ...2 232 232 Fix 16 CXA2151 Sub02 97 97 97 Fix 17 Zoom1 Tra offset 0 0 0 Fix 18 Zoom2 Tra offset 0 0 0 Fix 3 576P Deflect Offset No item CIS 29 CIS 32 Asia 29 Remark Data Data Data 0 V Amp 0 0 0 Fix 1 V_SHIFT 0 0 0 Fix 2 H EW 3 3 3 Fix 3 H Shift 19 19 22 Fix 4 V Linearity 0 0 0 Fix 5 Upper Linearity 0 0 0 Fix 6 Lower Linearity 0 0 0 Fix 7 V SC 0 0 0 Fix 8 H Parablar 0 0 0 Fix 9 Upper Corner 2 2 2 Fix...

Page 28: ...0 Fix 11 H Shift_NTSC 0 0 0 Adjust 6 4 3 Offset__Vixlim No item CIS 29 CIS 32 Asia 29 Remark Data Data Data 0 V Amp 12 12 11 Fix 1 V_SHIFT 6 6 0 Fix 2 H EW 22 22 22 Fix 3 H Shift 0 0 0 Fix 4 V Linearity 6 6 0 Fix 5 Upper Linearity 0 0 4 Fix 6 Lower Linearity 5 5 1 Fix 7 V SC 0 0 0 Fix 8 H Parablar 15 15 20 Fix 9 Upper Corner 10 10 0 Fix 10 Lower Corner 1 1 3 Fix 11 H Trapezium 15 15 10 Fix 12 Bow ...

Page 29: ... Tint 28 28 28 Fix 15 CTI Level 1 1 1 Fix 16 Color AXIS 1 1 1 Fix 17 LTI Mode 1 1 1 Fix 18 LTI Level 3 3 3 Fix 19 VSU 3 5 5 Fix 20 Melody volume 9 9 9 Fix 21 Video mute time 6 6 6 Fix 7 Video Adjustment 1 No item CIS 29 CIS 32 Asia 29 Remark Data Data Data 0 ABL Mode 3 3 3 Fix 1 Gamma 2 2 3 Fix 2 DPIC Level 3 3 3 Fix 3 DC Trans 1 1 1 Fix 4 ABL TH 3 3 3 Fix 5 VM Level 1 1 1 Fix 6 VM Coring 2 2 2 Fi...

Page 30: ...2 Asia 29 Remark Data Data Data 0 H_EHT comp 0 2 0 Fix 1 V_EHT comp 4 5 4 Fix 2 PIN EHT comp 5 6 5 Fix 3 AFC EHT comp 0 0 0 Fix 4 Sync Phase 0 0 0 Fix 5 NR Value 6 6 6 Fix 6 PIP Contrast 14 14 14 Fix 7 PIP Bright 0 0 0 Fix 8 PIP Tint 63 63 63 Fix 9 PIP Color 6 6 6 Fix 10 PIP Pal V Pos 28 28 28 Fix 11 PIP NTSC V 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 ...

Page 31: ...ool2 0 0 0 Fix 19 B_Cutoff_Cool2 9 9 0 Fix 11 Video Adjustment 5 No item CIS 29 CIS 32 Asia 29 Remark Data Data Data 0 R drive offset 1080i 1 1 1 Fix 1 G drive offset 1080i 5 5 5 Fix 2 R cutoff offset 1080i 11 11 11 Fix 3 G cutoff offset 1080i 22 22 22 Fix 4 R drive offset 480P 2 2 2 Fix 5 G drive offset 480P 0 0 0 Fix 6 R cutoff offset 480P 5 5 5 Fix 7 G cutoff offset 480P 1 1 1 Fix 8 R drive off...

Page 32: ... Fix 11 SHP CD 1 1 1 Fix 12 SHP f0 1 1 1 Fix 13 SHP f1 p10 12 12 12 Fix 14 LTI level 2 2 2 Fix 14 DTV Video Adjustment 576p No item CIS 29 CIS 32 Asia 29 Remark Data Data Data 0 Sub Bright 37 37 37 Fix 1 Sub Contrast 10 10 10 Fix 2 Sub Color 16 16 16 Fix 3 Sub Tint Hue 29 29 29 Fix 4 Color AXIS 1 1 1 Fix 5 LTI mode 1 1 1 Fix 6 VM Level 2 2 2 Fix 7 VM Coring 2 2 2 Fix 8 VM f0 0 0 0 Fix 9 VM Limit 1...

Page 33: ... 1 1 Fix 12 SHP f0 1 1 1 Fix 13 SHP f1 p10 12 12 12 Fix 14 LTI level 1 1 1 Fix 15 H_EHT comp_1080i 1 1 0 Fix 16 V_EHT comp_1080i 3 3 4 Fix 17 PIN EHT comp_1080i 5 5 5 Fix 18 ABL TH_1080i 3 3 3 Fix 15 DTV Video Adjustment 1080i No item CIS 29 CIS 32 Asia 29 Remark Data Data Data 0 EEP_GAMMA_480P 1 1 1 Fix 1 EEP_DPIC_LEVEL_480P 2 2 2 Fix 2 DC_TRANS_480P 3 3 3 Fix 3 EEP_GAMMA_576P 1 1 1 Fix 4 EEP_DPI...

Page 34: ... System 1 1 1 Fix 1 System VGA 1 1 1 Fix 2 System 480p 2 2 2 Fix 3 System 1080i 3 3 3 Fix 4 Dynamic Contrast 90 90 100 Fix 5 Dynamic Brightness 50 50 55 Fix 6 Dynamic Shapness 50 50 75 Fix 7 Dynamic Color 50 50 55 Fix 8 Dynamic Tint 50 50 50 Fix 9 Dynamic Color Tone 2 2 0 Fix 10 Standard Contrast 70 70 80 Fix 11 Standard Brightness 50 50 50 Fix 12 Standard Shapness 50 50 50 Fix 13 Standard Color 5...

Page 35: ... 255 255 255 Fix 44 480i_Sub Bright 44 44 44 Fix 45 480i_Sub Contrast 10 10 10 46 576i_Sub Bright 46 46 46 Fix 47 576i_Sub Contrast 10 10 10 Fix 48 NR ON value1 85 85 85 Fix 49 NR ON value2 85 85 85 Fix 50 NR OFF value1 68 68 68 Fix 51 NR OFF value2 68 68 68 Fix 52 NR ON value3 170 170 170 Fix 53 NR ON value4 170 170 170 Fix 54 NR OFF value3 34 34 34 Fix 55 NR OFF value4 34 34 34 Fix 56 57 SECAM S...

Page 36: ...215 215 Fix 77 Adjusting Chroma PLL 1 1 1 78 WSS 4 3 Panorama 255 255 255 79 NT left blank 150 150 150 Fix 80 NT Right blank 92 92 92 Fix 81 Progressive TTX V Position 255 255 255 82 Progressive TTX H Position 255 255 255 83 3Pip Pal V position Cr Gain 480p 46 46 46 84 3Pip Pal H Position Cb Gain 480p 35 35 35 85 3Pip Ntsc V Position Cr Gain 576p 43 43 43 86 3Pip Ntsc H Position Cb Gain 576p 30 30...

Page 37: ...sed by FBThigh pressure 150 150 150 Fix No Option Byte CIS 29 CIS 32 Asia 29 Middle East 29 Remark Data Data Data Data 1 CRT 4 3 Wide 4 3 4 3 depending on the CRT 2 OSD Group CIS CIS East Asia Arab 3 OSD Language CIS CIS English Arab 4 AV Jack SCART SCART RCA RCA depending on the CRT 5 DTV Off Off On On On 2T PIP LNA All model Off 1Tuner No PIP 6 PIP 2 Tuner Off 2 Tuner 2 Tuner 7 LNA On On On On 8...

Page 38: ... 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 ...

Page 39: ... 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...

Page 40: ... View as 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 m...

Page 41: ... 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 BK RK GK 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 ...

Page 42: ...en changed 8 If you have readjusted Low Light 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 afte...

Page 43: ...ABS HB BLK 1 S N A T0023 BP64 00326A KNOB POWER 43T9 ABS HB BLK SVM3012 1 S N A T0057 AA64 01062B BADGE BRAND ALL AL T1 5 10 6 L65 BLK SIL 1 S A T0063 AA03 00418A CRT COLOR W76QFV891X002 380 0 28 11 1 0 1 S A T0070 AA61 01424A HOLDER CHASSIS 32Z30 HIPS V0 T2 0 G4309 1 S N A T0074 AA59 00370B REMOCON SAMSUNG TM79 175 44 23 SAMSUNG S 1 S A T0091 AA94 15178A ASSY PCB MISC A V SIDE OZ S62A 1 S A T0098...

Page 44: ...N 3P 3 4mm SN WH YE RE 16 22 1 S A T0569 AA97 15852A ASSY AUTO A V SIDE OZ S62A 1 S N A DZ701 0403 000708 DIODE ZENER MTZJ13B 12 55 13 21V 500mW D 1 S A DZ702 0403 000708 DIODE ZENER MTZJ13B 12 55 13 21V 500mW D 1 S A DZ703 0403 000720 DIODE ZENER MTZJ9 1B 8 57 9 01V 500MW DO 1 S A R701 2001 000273 R CARBON 100KOHM 5 1 8W AA TP 1 8X3 2MM 1 S A R702 2001 000273 R CARBON 100KOHM 5 1 8W AA TP 1 8X3 2...

Page 45: ...CONNECTOR HEADER BOX 14P 1R 2 5MM STRAIG 1 S A JA701 3722 001884 JACK SCART 42P SNPB BLK 1 S A T801S AA26 00200B TRANS SWITCHING 53B135 SC WS32A20HE AC16 1 S A PFC01S AA27 00269A COIL CHOKE PFC 35MH CPTTV 35MH 10 2 0OH 1 S A LX803S AA29 30002N FILTER LINE NOISE 16MH 1 5A AC100 260V 1 S A CN802 AA60 40012G PIN GT 3P 2 36PI 10 5mm NYLON66 LOCKING 1 S N A T0523 AA95 03423A ASSY SUB PCB F BOX WS32Z30 ...

Page 46: ...1203 001211 IC VOL DETECTOR 7027 SOT 89 3P PLASTI 1 S A ICM04 1203 001814 IC VOL DETECTOR 7025 SOT 89 4P 98MIL PL 1 S A T0087 1203 002186 IC POSI FIXED REG 18 DPAK 3P 240MIL PLA 1 S A T0087 1203 002186 IC POSI FIXED REG 18 DPAK 3P 240MIL PLA 1 S A T0087 1203 002302 IC POSI FIXED REG 78RM33D D PAK 3P PL 1 S A T0087 1203 002302 IC POSI FIXED REG 78RM33D D PAK 3P PL 1 S A ICM01 1204 001912 IC DECODER...

Page 47: ... 100ohm 5 1 10W TP 1608 1 S A RM01 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A RM08 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A RM09 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A RM10 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A RM11 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A RM12 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A SR35 2007 000074 R CHIP 100ohm 5 1 10W TP 1608 1 S A...

Page 48: ...W TP 1608 1 S A ER08 2007 000093 R CHIP 20Kohm 5 1 10W TP 1608 1 S A DR82 2007 000094 R CHIP 22Kohm 5 1 10W TP 1608 1 S A R953 2007 000094 R CHIP 22Kohm 5 1 10W TP 1608 1 S A DR81 2007 000097 R CHIP 47Kohm 5 1 10W TP 1608 1 S A ER06 2007 000097 R CHIP 47Kohm 5 1 10W TP 1608 1 S A R960 2007 000097 R CHIP 47Kohm 5 1 10W TP 1608 1 S A MR12 2007 000102 R CHIP 100Kohm 5 1 10W TP 1608 1 S A DR22 2007 00...

Page 49: ...2203 000204 C CER CHIP 100nF 10 25V X7R TP 2012 1 S A CM11 2203 000204 C CER CHIP 100nF 10 25V X7R TP 2012 1 S A CM20 2203 000204 C CER CHIP 100nF 10 25V X7R TP 2012 1 S A CM25 2203 000204 C CER CHIP 100nF 10 25V X7R TP 2012 1 S A CM27 2203 000204 C CER CHIP 100nF 10 25V X7R TP 2012 1 S A CM28 2203 000204 C CER CHIP 100nF 10 25V X7R TP 2012 1 S A DC03 2203 000204 C CER CHIP 100nF 10 25V X7R TP 201...

Page 50: ...C21 2203 000975 C CER CHIP 47nF 10 25V X7R TP 1608 1 S A EC22 2203 000975 C CER CHIP 47nF 10 25V X7R TP 1608 1 S A EC23 2203 000975 C CER CHIP 47nF 10 25V X7R TP 1608 1 S A C903 2203 001103 C CER CHIP 6 8nF 10 50V X7R TP 1608 1 S A CM01 2203 001628 C CER CHIP 0 03nF 5 50V NP0 1608 1 S A CM02 2203 001628 C CER CHIP 0 03nF 5 50V NP0 1608 1 S A DC08 2203 002494 C CER CHIP 470nF 10 16V X7R 2012 1 S A ...

Page 51: ... 6x6 6x5 4 1 S A DC24 2402 001042 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4 1 S A DC30 2402 001042 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4 1 S A DC43 2402 001042 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4 1 S A EC42 2402 001042 C AL SMD 100uF 20 16V GP TP 6 6x6 6x5 4 1 S A MC20 2402 001160 C AL SMD 330UF 20 16V WT TP 1008 1 S A EC48 2402 001221 C AL SMD 470UF 20 16V TP A8 3XB8 3XL1 1 S A EC49 2402 0012...

Page 52: ... D803 0401 000006 DIODE SWITCHING BAV21 250V 200MA DO 35 T 1 S A D406 0402 000132 DIODE RECTIFIER 1N4004 400V 1A DO 41 TP 1 S A D808 0402 000132 DIODE RECTIFIER 1N4004 400V 1A DO 41 TP 1 S A D412 0402 000534 DIODE RECTIFIER RG10V 400V 1 2A DO 201 T 1 S A D805 0402 000546 DIODE RECTIFIER TVR10G 400V 1 0A DO 41 T 1 S A DZ404 0403 000508 DIODE ZENER MTZJ5 6B 5 45 5 73V 500MW DO 1 S A DZ405 0403 00070...

Page 53: ...TP 1 8X3 2MM 1 S A R814 2001 000429 R CARBON 1KOHM 5 1 8W AA TP 1 8X3 2MM 1 S A RH06 2001 000515 R CARBON 220OHM 5 1 8W AA TP 1 8X3 2MM 1 S A R404 2001 000522 R CARBON 22KOHM 5 1 8W AA TP 1 8X3 2MM 1 S A R407 2001 000522 R CARBON 22KOHM 5 1 8W AA TP 1 8X3 2MM 1 S A R812 2001 000522 R CARBON 22KOHM 5 1 8W AA TP 1 8X3 2MM 1 S A R401 2001 000591 R CARBON 3 3KOHM 5 1 8W AA TP 1 8X3 2MM 1 S A R406 2001...

Page 54: ...L 100nF 80 20 50V Y5V 1 S A C829 2301 000016 C FILM LEAD PEF 22nF 5 100V TP 7 2x4 5x 1 S A C809 2301 000192 C FILM LEAD PEF 1nF 5 50V TP 5 3x10mm 5 1 S A C820 2301 000192 C FILM LEAD PEF 1nF 5 50V TP 5 3x10mm 5 1 S A C401 2301 000247 C FILM LEAD PEF 33nF 5 50V TP 8 1x4 5x1 1 S A C821 2301 000356 C FILM LEAD PEF 47nF 5 50V TP 7 5x4 0x6 1 S A C439 2301 001385 C FILM LEAD PPF 30nF 5 630V TP 20x15 5x ...

Page 55: ...A EL803 6042 000001 EYELET ID2 2 OD2 7 L3 1 NI SN BSP3 1 2H 1 S N A EL804 6042 000001 EYELET ID2 2 OD2 7 L3 1 NI SN BSP3 1 2H 1 S N A EL805 6042 000001 EYELET ID2 2 OD2 7 L3 1 NI SN BSP3 1 2H 1 S N A EL806 6042 000001 EYELET ID2 2 OD2 7 L3 1 NI SN BSP3 1 2H 1 S N A EL810 6042 000001 EYELET ID2 2 OD2 7 L3 1 NI SN BSP3 1 2H 1 S N A EY301 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H 1 S N A EY30...

Page 56: ...ELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H 1 S N A EY853 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H 1 S N A EY854 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H 1 S N A EY855 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H 1 S N A EY856 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H 1 S N A EY857 6042 000002 EYELET ID1 5 OD2 L2 8 NI SN BSP3 1 2H 1 S N A T0010 AA27 10002L COIL CHOKE 24uH K ...

Page 57: ...1N4148 75V 150MA DO 35 T 1 S A D403 0402 000132 DIODE RECTIFIER 1N4004 400V 1A DO 41 TP 1 S A D407 0402 000132 DIODE RECTIFIER 1N4004 400V 1A DO 41 TP 1 S A D415 0402 000132 DIODE RECTIFIER 1N4004 400V 1A DO 41 TP 1 S A DH01 0402 000254 DIODE RECTIFIER RGP10J 600V 1A DO 41 TP 1 S A DH02 0402 000254 DIODE RECTIFIER RGP10J 600V 1A DO 41 TP 1 S A D301 0402 000493 DIODE RECTIFIER 1R5GU41 400V 1 5A DO ...

Page 58: ...1 S A L2514 3301 000287 BEAD AXIAL 3 5x1 0x6 0mm 3000mA TP 50 1 S N A L2514 3301 000287 BEAD AXIAL 3 5x1 0x6 0mm 3000mA TP 50 1 S N A L401 3301 001660 BEAD RADIAL 100ohm 3 5x9 0x0 8 50mA TP 1 S N A L414 3301 001660 BEAD RADIAL 100ohm 3 5x9 0x0 8 50mA TP 1 S N A EL401 6042 000001 EYELET ID2 2 OD2 7 L3 1 NI SN BSP3 1 2H 1 S N A EL402 6042 000001 EYELET ID2 2 OD2 7 L3 1 NI SN BSP3 1 2H 1 S N A EL403 ...

Page 59: ...7 00001A CONNECTOR FBT FIX PIN JM 3500 CPTTV 0 36 1 S A CN909 AA37 00001A CONNECTOR FBT FIX PIN JM 3500 CPTTV 0 36 1 S A GT401 BH71 40300A PIN HINGE BRASS D2 36 HEAT SINK SN 1 S N A GT402 BH71 40300A PIN HINGE BRASS D2 36 HEAT SINK SN 1 S N A R403 2003 000664 R METAL OXIDE S 33ohm 5 2W AF TP 4x12m 1 S A C447 2301 000160 C FILM LEAD PEF 12nF 5 50V TP 11 0x6 0x 1 S A C446 2301 000175 C FILM LEAD PEF...

Page 60: ... RECTIFIER TVR10G 400V 1 0A DO 41 T 1 S A DF08 0402 000546 DIODE RECTIFIER TVR10G 400V 1 0A DO 41 T 1 S A DZ503 0403 000508 DIODE ZENER MTZJ5 6B 5 45 5 73V 500MW DO 1 S A DZ504 0403 000698 DIODE ZENER TZP12A 5 1000MW DO 41 TP 1 S A DZ501 0403 000708 DIODE ZENER MTZJ13B 12 55 13 21V 500mW D 1 S A DZ502 0403 000708 DIODE ZENER MTZJ13B 12 55 13 21V 500mW D 1 S A Q501 0501 000283 TR SMALL SIGNAL KSA53...

Page 61: ...1 C FILM LEAD PPF 22nF 5 400V TP 20x7x14 1 S A C511 2301 001211 C FILM LEAD PPF 22nF 5 400V TP 20x7x14 1 S A C512 2301 001211 C FILM LEAD PPF 22nF 5 400V TP 20x7x14 1 S A C526 2301 001211 C FILM LEAD PPF 22nF 5 400V TP 20x7x14 1 S A C518 2305 000665 C FILM LEAD PEF 100nF 5 63V TP 7 5x4 0x 1 S A C533 2305 000665 C FILM LEAD PEF 100nF 5 63V TP 7 5x4 0x 1 S A CF74 2401 000025 C AL 100uF 20 16V GP TP ...

Page 62: ...01 S N A ASSY P MATERIAL M0113 AA92 10866B ASSY P MATERIAL 32Z30 1 S N A T0376 6902 000001 BAG AIR LDPE T0 2 L1800 W1000 TRP LDPE 0 015 S N A T0524 6902 000007 BAG PE HDPE NITRON HDPE T0 015 T0 5 T0 0 1 S N A T0376 6902 000061 BAG AIR LDPE T0 2 L1000 W500 TRP 0 08 S N A T0214 AA60 40006A PIN STAPLE AUTO 33X17 8X2 4 H18 33X17 8X 12 S N A T0172 AA69 02609A BAND PP W18 CLEA 1G 5 S N A ASSY LABEL M001...

Page 63: ...4 S N A T0609 AA63 60004Z SPACER GUM CRT ALL MODEL NTR RUBBER 4 S N A T0175 AA96 02859A ASSY SPEAKER P 8ohm Core Oz 10W 800 500m 1 S A T0003 AA96 02867N ASSY COVER P FRONT 32Z30 CIS HIPS HB GR5 1 S A M0081 6003 001019 SCREW TAPTITE RH B M4 L12 ZPC BLK SWR 12 S N A M0081 6003 001019 SCREW TAPTITE RH B M4 L12 ZPC BLK SWR 1 S N A CIS7 AA61 60003J SPRING ETC CS SUS304 OD6 N7 OD6 1 S N A M0112 AA63 009...

Page 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...

Page 65: ...s OPTION TEST PATTERN Right direction key The COLOR BAR BLACK pattern and WHITE pattern are displayed on the screen If the pattern is not displayed or is displayed abnormally the DNIe IC SPD41 or the System Board is out of order 3 Check if the Power Board which supplies power to the System Board and the Deflection Board is out of order If you cannot turn the screen on by pressing the POWER ON OFF ...

Page 66: ... out of order I s t he cabl e connect i ng t he Pow er Boar d and t he Deflect i on Boar d proper l y connected I s a CRT high volt age been measured NO YES YES Check t hat t he cables ar e proper l y connect ed t o Main Boar d Replace t he Feat ur e Box i f necessar y NO NO NO NO Connect t he cabl e NO NO Replace t he Main Board I s t he cabl e from the Main Boar d t o t he CRT Ass y proper l y c...

Page 67: ...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_COREOAKR1_1010 checksum 0xab2b T_COREOAKR1_1014 checksum 0x4faa 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 po...

Page 68: ...ck F back Line Check L811 Open R820 Line Q804 VCC_5V_C Change Materials Change Materials F Box Check and Change the Module OVER Change Materials 12V Line B 132V Line OK F BACK LINE CHECK Change Materials No Power Repair End L Q406 H OUT TR FA801S FA802S FUSE Change Materials Change Materials Change Materials No Power 12V Line 132V F B Line NG NG NG NG NG NG NG NG NG NG NG NG NG OK OK OK OK OK OK O...

Page 69: ... 33V check TU01 SDA SCL check F Box Module Change IC803 78R09 CHANGE IC802 78R05 CHANGE Tuner Change DZ804 TZP33A Change Repair End EXT No RF Ok EXT Ok RF No Video N o RF No Cehck A V Cabile No Signal NG NG NG NG NG NG NG NG OK OK OK OK OK OK OK OK CVBS Check OPENTuer SDA SCL PIN Check SCL SDA C117CVBS CHECK OPENTuer SDA SCL PIN Check SCL SDA ...

Page 70: ...802 78R05 CHANGE IC803 78R09 CHANGE TU01 SDA SCL check TU01 33V check TU01 5V check TU01 9V check RF EXT IN CEHCK No Signal F Box Module Change Change Materials AMP CHANGE AMPB Check FA803SCEHCK SCART1 SCART2 CVBS Check OPENTuer SDA SCL PIN Check SCL SDA OPENTuer SDA SCL PIN Check SCL SDA F Box Module R L OUTCheck NG NG NG NG NG NG NG NG NG NG OK OK OK OK OK OK OK OK OK OK ...

Page 71: ...erials change IC501 Output IC501 TDA6109 change RGB Line Materials Check and Change Raster NG OK NG OK Black Raste Black Go to the No Video check Flow Chart NG F BOX Module Change NG OK F BOX Module Change NG Verticla IC LA7845 Change OK OK OK NG F BOX Module Change No Raster IC501 B CHECK CHECK FBTScreen VRMAX And Screen check OSDCheck Raster Check FBT16 1 6VCHECK IC301 4 5 V Sync Check Vertical ...

Page 72: ... System 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 ...

Page 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 defective ...

Page 74: ...amsung Electronics 6 11 3 DNIe SPD41 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 ...

Page 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 ...

Page 76: ...02 Diagnosis It 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 ...

Page 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 ...

Page 78: ...on LINE FILTER MAIN TRANS RELAY AC INPUT AUDIO AMP 4P 14P 6P Option MAIN TUNER PIP TUNER 34P 34P F E A T U R E B O X N S BLOCK Multi DIODE IC EEPROM 5V Regulator 5V Regulator EW IC KA393 F B T Vertic al AMP H OUT TR Dynam ic Foc us TRANS 6P 14P HDT 10P D A M P E R N S BLOCK INNER COIL Linearity COIL EW COIL Width COIL Ct Cs Condenser ...

Page 79: ... 1 B V 2 4 1 e g d i r B e d o i D y a l e R i 0 8 0 1 B V 5 S r e w o p t u p n i C A r e p i V P I D A 2 1 V 8 1 D k c a b F l i o c g n i s s u a g e D e n i L r e t l i F V V 3 2 c c V S N A R T n i a M S N A R T N T S P V O P L O y a l e r 1 e t u m S n o i t c e l f e d n o i t c e n n o c n i a m n o i t c e n n o c e t u m S r e w o p y a l e r i 0 8 0 1 f f o n o B V 5 S B V 6 1 B V 5 7 B...

Page 80: ... A M S B V C P I P 2 T R A C S 2 V A 2 S B V C C Y V A T N O R F S B V C V A T N O R F R C A VGA P I P F I R E N U T N I A M F I A N L U T TM BLOCK T U O S B V C F R A D S L C S M V S B F B G R D S O R OU T G OU T B OU T P _ D V N _ D V B K A L B A T H E K N A L B _ V K N A L B _ H B F B G R P I P S B V C P I P 2 S V 2 S H 2 r P 2 b P 2 Y 2 S V 2 S H N O I T P O A C R r P b P Y 1 V T D 1 D V D n o...

Page 81: ...U T R S2 M ON IT OR OU T R S2 L IN E OU T R M ON IT OR OU T L S2 M ON IT OR OU T L S2 L IN E OU T L A V 1 IN L S1 A U DIO IN L A V 1 IN R S1 A U DIO IN R Side A V A V 3 IN L Side A V A V 3 IN R A V 2 IN L S2 A U DIO IN L A V 2 IN R S2 A U DIO IN R DV D1 DT V IN L DV D1 DT V IN R DV D2 DT V IN L DV D2 DT V IN R MAIN L OUT MAIN R OUT Sound Amp TDA7297 S MUTE1 From B S MUTE2 From Micom 49 MA IN MA IN...

Page 82: ...L A 7845 E W K A 393 DYNAMIC M C4558C V M CICU RT 2SA 1011 2SC2344 T U N ER M ain DYNAMIC FOCUS T RANS CRT B EA M CU RREN T CRT H EA T ER T IL T T DA 2030 T U N ER PIP Option HDT CRT DRIV E T DA 6111Q X 3 SOU N D PROCESS ST V 8236 32K V 1 6 mA 20V m A 16 5V m A 9V B m A 5V C m A 6 3V 300 m A 16 5V m A 20V m A 600V m A 20V m A 200V m A 12V m A CXA 2165 M A T RIX DEFL ECT ION CXA 2151 SW IT CH CON B...

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

Page 84: ...Wiring Diagram Samsung Electronics 8 1 8 Wiring Diagram 8 1 Overall Wiring SOUND OUT KEY CONTROL AC IN F BOX I NSERT A V I N CRT PCB POWER C RT PCB SIG NA L ...

Page 85: ...6 4 2 2 4 2 2 2 0 1 8 1 6 VC C 1 2 V M ain Ro u t SC L1 C o m p Pr SD A1 C o m p Pb C o m p Y 2 5 2 6 2 8 2 9 3 0 3 1 3 2 3 3 3 4 2 7 AFT VN VP VC C _ 1 6 6 V H EATER VC C _1 6 6 V NC VID EO NC G ND VC C 1 42 V NC AB L 7 6 5 4 3 2 1 1 0 9 8 G ND G ND G ND G ND G ND G ND G ND G ND G ND G ND G ND G ND G ND G ND G ND G ND G ND G ND G ND G ND G ND G ND Sc art1 VI Sc art1 Vo Sc art1 Ro Sc art1 S W Sc a...

Page 86: ...e Speaker and sends the signal from the AMP to the speakers CN401 This is a 14 pin port connected to the Deflection Board and supplies 135V 16V and receives 20V voltage and the power on and off signals to the Deflection Board GT804 This is a ground port to prevent high voltage due to lightning and is connected to the Deflection Board CN802 This is a 3 pin port connected to the AC power cable It is...

Page 87: ...tor Pin CN401 Connected to the Deflection Board PIN No Pin Name 1 V_BLANK 2 EW_OUT 3 H_PULSE 4 ABL 5 VD_P 6 VD_N 7 VCC_20V 8 GND 9 HDRIVE_OUT 10 VCC_HTD_16V 11 GND 12 NC 13 VCC_142V 14 VCC_142V PIN No Pin Name 1 R 2 R 3 L 4 L CN601 Connected to the Speaker Port ...

Page 88: ...is is a 14 pin port connected to the CRT Assy s and outputs final R G B signals to the CRT Ass y In addition it outputs the Tilt VM and Power signals for the CRT Drive CN07 This is a 6 pin port connected to the Master Ass y and receives Master Power On Off and IR signals CN06 This is a 4 pin port connected to the Control Ass y and receives TV Video Menu Ch Up Down and Vol signals CN701 This is a 1...

Page 89: ...ted to the Control Ass y PIN No Pin Name 1 TILT 2 POWER 3 GND 4 VM 5 12V A 6 12V B 7 GND 8 R OUT 9 GND 10 G OUT 11 GND 12 B OUT 13 GND 14 IK PIN No Pin Name 1 NC 2 STD LED 3 GND 4 KEY2 5 5V 6 IR PIN No Pin Name 1 KEY3 2 A10 3 KEY1 4 GND CN701 Connected to the Side AV Port PIN No Pin Name 1 S Y2 2 GND 3 S C2 4 GND 5 AV 6 GND 7 AV4 L 8 GND 9 AV4 R 10 GND ...

Page 90: ... power This supplies power to the System and the Deflection Board 9 3 2 Names Roles of Key Parts CN401 This is a 14 pin port connected to the Main Board and is supplied 135V 16V power by the Main Board and the power on and off signal CN403 This is a 10 pin port connected to the CRT Ass y and supplies power for the CRT and R G B signal amplifying AMP ...

Page 91: ...ain Board CN403 Connected to the CRT Ass y PIN No Pin Name 1 V_BLANK 2 EW_OUT 3 H_PULSE 4 ABL 5 VD_P 6 VD_N 7 VCC_20V 8 GND 9 HDRIVE_OUT 10 VCC_HTD_16V 11 GND 12 NC 13 VCC_142V 14 VCC_142V PIN No Pin Name 1 VCC_200V 2 NC 3 HEATER 4 VCC_ 16 5V 5 VCC_20V 6 GND 7 NC 8 ABL 9 NC 10 VCC_135V 11 12 13 14 ...

Page 92: ...GT505 GT506 This is a port for countermeasures against compulsory discharges and is connected to the Power Board GT503 GT504 This is a port connected to the TBC Wire and plays the role of CRT ground CNC01 This is a port to receive the R G B output signals from the System Board CNC02 This is a port that receives power for the CRT and AMP from the Deflection Board FV1 A port to connect the VM signal...

Page 93: ...flection Board FV1 Connects the VM signal to the DY Ass y FN1 Connects the signal to the Tilt Coil PIN No Pin Name 1 IK 2 GND 3 B 4 GND 5 G 6 GND 7 R 8 GND 9 15V 10 VM 11 PWR 12 TLT PIN No Pin Name 1 VCC 200V 2 NC 3 HEATER 4 VCC_ 16 5V 5 VCC_20V 6 GND 7 NC 8 ABL 9 NC 10 VCC_142V 11 12 PIN No Pin Name 1 VM 2 NC 3 VM PIN No Pin Name 1 GND 2 GND 3 TILT 4 TILT ...

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

Page 95: ...Schematic Diagram 10 2 Samsung Electronics TP09 This Document can not be used without Samsung s authorization 10 1 2 MAIN 2 Power Signal TP09 ...

Page 96: ...Samsung Electronics Schematic Diagram 10 3 TP07 TP08 10 2 Feature Box This Document can not be used without Samsung s authorization 10 2 1 Feature Box 1 Power Signal TP07 TP08 ...

Page 97: ...Schematic Diagram 10 4 Samsung Electronics 10 2 2 Feature Box 2 This Document can not be used without Samsung s authorization Power Signal ...

Page 98: ...Samsung Electronics Schematic Diagram 10 5 10 2 3 Feature Box 3 This Document can not be used without Samsung s authorization Power Signal ...

Page 99: ...Schematic Diagram 10 6 Samsung Electronics 10 2 4 Feature Box 4 This Document can not be used without Samsung s authorization Power Signal ...

Page 100: ...Samsung Electronics Schematic Diagram 10 7 10 2 5 Feature Box 5 This Document can not be used without Samsung s authorization Power Signal ...

Page 101: ...Schematic Diagram 10 8 Samsung Electronics TP01 TP02 TP03 TP04 TP05 TP06 10 3 DEFLECTION This Document can not be used without Samsung s authorization Power Signal TP01 TP02 TP03 TP04 TP05 TP06 ...

Page 102: ...Samsung Electronics Schematic Diagram 10 9 10 4 CRT This Document can not be used without Samsung s authorization ...

Page 103: ...Schematic Diagram 10 10 Samsung Electronics 10 5 AV This Document can not be used without Samsung s authorization ...

Page 104: ...Samsung Electronics Schematic Diagram 10 11 10 6 CONTROL This Document can not be used without Samsung s authorization ...

Page 105: ...Schematic Diagram 10 12 Samsung Electronics 10 7 LED Module This Document can not be used without Samsung s authorization 10 8 Master S W This Document can not be used without Samsung s authorization ...

Page 106: ...change between viewing TV programs and signals from other components MENU Press to see an on screen menu of your TV s features VOL Press to increase or decrease the volume Also used to select items on the on screen menu CH Press to change channels Also press to move between items on the on screen menu Remote Control Sensor Aim the remote control towards this spot on the TV Stand By Indicator Light...

Page 107: ... jacks you can connect three different A V components i e a VCR and a DVD 2 VCRs etc 11 1 2 Side Panel Jacks You can use the side panel jacks to connect an A V component that is used only occasionally such as a camcorder or video game S VIDEO INPUT Connect a S video signal from a camcorder or video game VIDEO INPUT Used to connect a video signal from a camcorder or video game AUDIO INPUT Connect t...

Page 108: ...T CHANNEL SELECTION VOLUME INCREASE TEMPORARY SOUND SWITCH OFF MENU DISPLAY MOVE TO THE REQUIRED MENU OPTION ADJUST AN OPTION VALUE RESPECTIVELY TURBO SOUND EXTERNAL INPUT SELECTION AUTOMATIC SWITCH OFF PICTURE SIZE SELECTION SOUND MODE SELECTION EXIT FROM ANY DISPLAY PREVIOUS CHANNEL CONFIRM YOUR CHOICE INFORMATION DISPLAY PICTURE EFFECT SELECTION STILL PICTURE ONE TWO DIGIT CHANNEL SELECTION SWI...

Page 109: ...NEL TELETEXT DISPLAY MIX BOTH TELETEXT INFORMATION AND THE NORMAL BROADCAST PIP ON OFF FASTEXT TOPIC SELECTION TELETEXT SUB PAGE TELETEXT MODE SELECTION LIST FLOF TELETEXT SIZE SELECTION SUB PICTURE PIP SIZE SELECTION SUB PICTURE PIP PREVIOUS CHANNEL TELETEXT STORE INTERCHANGE THE MAIN AND SUB PICTURE PIP TELETEXT PREVIOUS PAGE TELETEXT REVEAL TELETEXT PAGE HOLD TELETEXT NEXT PAGE ...

Page 110: ...26 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 prevent an electric shock and damage to the product due to static electricity Terminal Board Remove the 2 screws fixing the Terminal Board and the Jacks RH B M4 L15 ZPC BLK SWRCH18A 6003 001026 Lift the...

Page 111: ... Cabinet and the System Board Separate 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 con nector Separate the D Coil and power cable from the Front Cabinet and Power Board To separate the power cord slide the fixing clip an...

Page 112: ...xt to the hole and pull the wire Notice Take care when separating the wires because pulling the wires by force may damage the socket In addition separate the wires on a flat and clean surface so as to prevent scratching of the material and the PCB Part Name Description Description Photo Chassis Holder Separate the cables connecting the FBT and the CRT Notice Since there may be a remaining high vol...

Page 113: ...n Board Separate the cable from the Splitter and the Tuner First separate the cable from the Splitter using a tool such as nippers Notice Since pulling the wire by force may damage the coating of the wire separate the wire holding the metal part with the tool Remove the 4 screws fixing the Deflection Ass y PWH B M3 L10 ZPC YEL SWRCH18A 6003 001023 12 1 4 Disassembling the Deflection Board ...

Page 114: ...escription Description Photo Power Board Remove the 4 screws to separate the holder fixing the Deflection Board Holder RH B M4 L15 ZPC BLK SWRCH18A 6003 001026 Separate the holder Separate the cable from the Deflection Board 12 1 5 Disassembling the Power Board ...

Page 115: ...12 6 Samsung Electronics MEMO ...

Page 116: ...e lowering of top and bottom LA7845 N S TRANS etc 3 HRS Horizontal Raster Shift Correction Circuit A correction circuit of Linearity distortion on the left and right side of a picture which is caused by awry electron beam from an electron gun Correction S W and surrounding circuits 4 D F Dynamic Focus Correction Circuit Improved Focus feature circuit due to the widened angle of a picture D F Trans...

Page 117: ...Circuit Description 13 2 Samsung Electronics Vertical Bias N S Correction Circuit D F Correction Circuit Horizontal HRS Circuit E W Correction Circuit ...

Page 118: ...ing vertically in a shape of a spool because of the strong bias at four corners which are the farthest from the center Correction effect to the amount of a correction signal can be made by crossing Parabolic current of a vertical period over the vertical bias current and applying it N S Circuit Constitution and Operation Principle Consists of L304 C305 C439 R312 Symmetrize the up and down amplitud...

Page 119: ... V m 0 1 2 H C 1 1 C D V m 0 6 1 2 2 V r e t l i F N O g n i h t o o m S L L U F W B t e s f f O V 0 0 1 H C V 0 0 0 0 0 2 H C V 0 0 3 H C V 0 0 4 H C h t g n e L d r o c e R K 0 0 1 n i a M K 0 1 m o o Z r e g g i r T O T U A e d o M 1 H C E G D E e p y T s n 0 0 y a l e D M U M I N I M f f o d l o H After correct ion e r u t c i P n o i t r o t s i d Normal Vert ical Signal Vert ic al Wave form ...

Page 120: ...uit consists of R407 D415 D407 SW401 C415 L404 If switch SW401 Service S W to the direction of R407 it raises the C426 CS condenser voltage through D415 and the picture moves to right If switch SW401 to the direction of D417 the picture moves to left C415 is functioning as a condenser which stops generating current It can control the left right movement since the rechargeable voltage varies as the...

Page 121: ...cuit using a comparator The advantage of this PWM Control method is that POWER Loss hardly occurs and generates little heat when using low H S Input E W signal to terminal no 3 5 of IC401 KA393 and carrier wave to terminal no 2 6 Carrier wave can be made by reducing the horizontal collector voltage and integrating the wave form using D405 R414 and C406 Then the carrier wave is compared with E W si...

Page 122: ... COMP likewise controls the vertical correction vector and operates in the same mechanism as H COMP PIN COMP is a function which corrects the movement of four corners of a picture If the capacity value is excessive a picture curves outwards when the picture is bright COMP capacity value therefore should be varied 1step from the factory adjusted condition since a gain widely varies dependant on the...

Page 123: ...M27W201 Regulator 78RM33D 3 3V Regulator Regulator 18 DPAK 1 8V Regulator Regulator 4931 TO 252 5V Regulator Main Board Items Descriptions Remarks BRIDGE DIODE GSIB660 Didode SLA1004L Trans Switching 53B135 SC Trans Switching ST BY EE2020 STR STR 6759 LATIN STR STR 6750 EU CIS EW Driver KA393 Vertical Focus MC4558C Deflection Board Items Descriptions Remarks FET FQP630 Vertical DEF LA7845 Horizont...

Page 124: ...tching video from a DVD VCR computer or game console through a wide 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 Pict...

Page 125: ...rnal Input External Input is connecting video devices such as a VCR camcorder DTV receiver DVD etc as a video source 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 add...

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