Samsung LA22C450E1 Service Manual Download

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SERVICE

Manual

TFT-LCD TV

Contents

Refer to the service manual in the GSPN (see the rear cover) for the more information.

1. Precautions

2. Product specification

3. Disassembly and Reassembly

4. Troubleshooting

5. Exploded View & Part List

6. Wiring Diagram

LCD-TV

Chassis : N88A

Model : LA22C450E1

LA26C450E1
LA32C450E1

LA22C450E1/LA26C450E1/LA32C450E1

Summary of Contents for LA22C450E1

Page 1: ... GSPN see the rear cover for the more information 1 Precautions 2 Product specifications 3 Disassembly and Reassembly 4 Troubleshooting 5 Exploded View Part List 6 Wiring Diagram LCD TV Chassis N88A Model LA22C450E1 LA26C450E1 LA32C450E1 LA22C450E1 LA26C450E1 LA32C450E1 ...

Page 2: ...ies 2 13 3 Disassembly and Reassembly 3 1 3 1 Disassembly and Reassembly LA22C450 3 1 3 2 Disassembly and Reassembly LA32C450 3 4 4 Troubleshooting 4 1 4 1 Troubleshooting 4 1 4 2 Alignments and Adjustments 4 27 4 3 Factory Mode Adjustments 4 28 4 4 White Balance Calibration 4 47 4 5 White Ratio Balance Adjustment 4 47 4 6 Servicing Information 4 48 5 Exploded View Part List 5 1 5 1 Exploded View ...

Page 3: ...urope samsungportal com China http china samsungportal com Asia http asia samsungportal com Mideast Africa http mea samsungportal com This Service Manual is a property of Samsung Electronics Co Ltd Any unauthorized use of Manual can be punished under applicable International and or domestic law 2010 Samsung Electronics Co Ltd All rights reserved Printed in Korea P N BN82 00753A 00 ...

Page 4: ...es Use caution when handling these components 3 1 Disassembly and Reassembly LA22C450 Cautions 1 Disconnect the LCD TV from the power source before disassembly 2 Follow these directions carefully never use metal instruments to pry apart the cabinet Description Picture Description Screws 1 Remove 3 Screws from the stand Remove stand 6002 001294 M4 x L16 Tapping 2 Remove the 5 screws of rear cover 6...

Page 5: ...tion Picture Description Screws 3 Lift up the rear cover 4 Remove the left and right speaker 5 Remove the 4 screws of main board and 4 screws of IP board 6003 001439 M4 x L8 TAPTYPE 6002 001294 M4 x L16 Tapping 6 Remove the bracket stand link ...

Page 6: ...3 3 3 Disassembly and Reassembly Description Picture Description Screws 7 Lift up the stand link 8 Lift up the panel Reassembly procedures are in the reverse order of disassembly procedures ...

Page 7: ... the power source before disassembly 2 Follow these directions carefully never use metal instruments to pry apart the cabinet Description Picture Description Screws 1 Place the TV face down on cushioned table Remove 4 screws from the Stand Remove stand 6003 001003 2 Remove the 9 screws of rear cover 6003 001003 ...

Page 8: ...sassembly and Reassembly Description Picture Description Screws 3 Lift up the rear cover 4 Remove the left and right speaker 5 Remove the 5 screws of main board and 4 screws of IP Board 6001 002284 6003 001439 ...

Page 9: ... Lift up the stand link 8 Lift up the panel Reassembly procedures are in the reverse order of disassembly procedures Screw Size Code No A mm B mm C mm Q ty 6001 002284 8 3 0 5 8 0 0 6 3 83 3 98 8 26 32 37 10 40 46 6003 000337 7 3 8 3 9 2 10 0 3 73 3 83 4 26 8 32 6 37 40 46 6003 001439 8 3 0 4 8 0 0 4 3 85 3 93 1 ALL 6003 001003 7 80 8 30 11 20 12 00 3 81 3 91 10 26 12 32 450 13 32 5XX 17 37 15 40 ...

Page 10: ...5 1 5 Exploded View Part List 5 Exploded View Part List 5 1 LA22C450E1 Exploded View F001A M0215 CB06A M0014 SP01A SP01A M0027 R001A P001A ...

Page 11: ...Y COVER P FRONT LC450 22 SO ABS PMMA 1 SA M0014 BN94 03325G ASSY PCB MAIN LA22C450E1LXL 1 SA M0027 BN96 12739A ASSY STAND P BASE LC450 22 ABS PMMA HB B 1 SA M0215 BN07 00757A LCD PANEL LTF216AT01 SS6YTS 6bit Hi FRC 1 SA P001A BN44 00370B AC VSS I LIPS PSIV680510B EI22HD_ASM 6 1 SA R001A BN96 12736B ASSY COVER P REAR LC450 22 SO HIPS HB BK 1 SA SP01A BN96 12940C ASSY SPEAKER P 16ohm 4pin 3W L 120 R...

Page 12: ...ER CORE BORDEAUX LDPE BLK 1 SNA 0 1 M0216 BN90 02433A ASSY STAND LC450 22 1 SNA 2 M0027 BN96 12739A ASSY STAND P BASE LC450 22 ABS PMMA HB B 1 SA 3 M0081 6003 001001 SCREW TAPTYPE FH B M3 L8 ZPC BLK SWRC 4 SNA 3 BN61 06187A BRACKET STAND BASE SECC 1 0 LC450 22 1 SNA 3 CCM1 BN63 02183D COVER SHEET Rhcm PE Vinyl T0 04 680mm 20 0 6 SNA 3 BN63 06508A COVER STAND BASE LC450 22 ABS PMMA HB BK 1 SNA 3 AR...

Page 13: ...950T45R T0 252 3P 6 1 SA 4 1203 004364 IC VOL DETECTOR RT9818C 42PV SOT 23 3P 1 SA 4 T0087 1203 005134 IC POSI FIXED REG RT9167A 33PB SOT 23 5 1 SNA 4 1203 005559 IC BACKLIGHT DRIVER MP3302DJ TSOT23 5P 2 1 SA 4 1203 006013 IC DC DC CONVERTER AOZ1031AI SO 8 8P 4 9 2 SA 4 1203 006017 IC VOL DETECTOR RT9824GJ8 TSOT23 8P 2 9 1 SA 4 T0087 1203 006135 IC POSI FIXED REG AP1117D 33 GZ 13 89 T 1 SA 4 T0087...

Page 14: ...2007 007134 R CHIP 39Kohm 1 1 16W TP 1005 1 SA 4 DR4 2007 007142 R CHIP 10Kohm 1 1 16W TP 1005 4 SNA 4 2007 007156 R CHIP 1ohm 5 1 16W TP 1005 8 SA 4 2007 007312 R CHIP 20Kohm 1 1 16W TP 1005 3 SA 4 2007 007316 R CHIP 3 3Kohm 1 1 16W TP 1005 1 SNA 4 2007 007318 R CHIP 1Kohm 1 1 16W TP 1005 11 SNA 4 2007 007671 R CHIP 11Kohm 1 1 16W TP 1005 1 SA 4 2007 007861 R CHIP 62Kohm 1 1 16W TP 1005 2 SA 4 MR...

Page 15: ...08 1 SA 4 VL6 2703 000398 INDUCTOR SMD 10uH 10 3225 6 SA 4 L1103 2703 000403 INDUCTOR SMD 22uH 10 3225 1 SA 4 T0052 2703 001239 INDUCTOR SMD 3 3uH 10 1608 3 SA 4 T0052 2703 002268 INDUCTOR SMD 8 2nH 5 1005 2 SNA 4 T0052 2703 003149 INDUCTOR SMD 2 2uH 20 5050 2 SA 4 X202 2801 003326 CRYSTAL SMD 24MHz 30ppm 28 ABX 20pF 50oh 1 SA 4 X202 2801 004004 CRYSTAL SMD 20 25MHz 20ppm 28 AAN 13pF 2 1 SA 4 X202...

Page 16: ...MANUAL FLYER 06 SAFETY GUID 1 SNA 3 T0511 BN68 00968F MANUAL USERS LA32R81BM XTL SIEL ENGLISH 1 SNA 3 BN68 01420C MANUAL FLYER SAFETY NOTICE FOR ANTENNA A 1 SNA 3 BN68 02684A MANUAL USERS IB Comm Samsung English Asi 1 SNA 3 BN68 02832B MANUAL FLYER STAND GUIDE LC450 22 SAMS 1 SNA 2 ACCE2 BN96 13180K ASSY ACCESSORY CABLE NEW MODEL 1 SNA 3 T0685 4301 000103 BATTERY ALKALINE 1 5V 750mAH LR03 10 5x4 2...

Page 17: ...5 1 5 Exploded View Part List 5 Exploded View Part List 5 1 LA26C450E1 Exploded View F001A PANEL INVER P001A M0014 T0910 T0175 T0175 R001A M0027 ...

Page 18: ...1 SA M0014 BN94 03325J ASSY PCB MAIN NEW MODEL 1 SA M0027 BN96 12869A ASSY STAND P BASE LC350 26 ABS PMMA HB B 1 SA P001A BN44 00338C DC VSS LCD TV PI2632HD_ASM PSLF121401A A 1 SA PANEL BN07 00824A LCD PANEL T260XW04 V2 AU26X42 8bit 26 16 1 SA R001A BN96 13305C ASSY COVER P REAR LC450 26 SO HIPS HB BK 1 SA T0175 BN96 12975A ASSY SPEAKER P 16ohm 4pin 5W L 380 R 160 1 SA T0910 BN96 12743A ASSY BRACK...

Page 19: ... BORDEAUX LDPE BLK 1 SNA 0 1 M0017 BN91 05028K ASSY CHASSIS LA26C450E1LXL 1 SNA 2 M0014 BN94 03325J ASSY PCB MAIN NEW MODEL 1 SA 3 3701 001480 CONNECTOR DSUB 15P 3R FEMAIL STAMPED PIN 1 SA 3 3711 007302 HEADER BOARD TO BOARD BOX 18P 2R 2mm ANG 1 SA 3 T0527 BN68 00513A LABEL E PASS ALL MODEL YUPO 110G 50X15 1 SNA 3 T0527 BN68 01742A LABEL Chip Label 10 16 1 SNA 3 3722 003037 JACK USB 4P 1C W L AU N...

Page 20: ...3088 IC DEMODULATOR DRX39XYK PQFN 64P 9x9x0 8 1 SA 4 1204 003096 IC VIDEO DECODER HIDTVPRO SX PBGA 580P P 1 SA 4 1205 003201 IC BUS SWITCH TC7WB125FK SSOP 8P 2x2 3mm 2 SA 4 1205 003735 IC SWITCH AP2151WG 7 SOT25 5P 2 9x1 6mm 1 SA 4 1405 001185 VARISTOR 24Vdc 1 6x0 8x0 36mm TP 1 SA 4 1405 001233 VARISTOR 30Vdc 5A 1 6x0 8x0 8mm TP 4 SA 4 1405 001271 VARISTOR 20Vdc 5A 1 0x0 5x0 6mm TP 21 SA 4 PR6 200...

Page 21: ...22ohm 5 1 16W L 4P TP 1010 4 SA 4 2011 001527 R NETWORK 4 7Kohm 5 1 16W L CHIP 4P TP 3 SNA 4 2011 001585 R NETWORK 47ohm 5 1 16W L CHIP V 4P TP 2 SNA 4 2011 001589 R NETWORK 0ohm 5 1 16W L CHIP V 4P TP 1 12 SNA 4 PC43 2203 000233 C CER CHIP 0 1nF 5 50V C0G TP 1005 5 SA 4 RC34 2203 000280 C CER CHIP 0 01nF 0 5pF 50V C0G 1608 2 SA 4 MC302 2203 000425 C CER CHIP 018nF 5 50V C0G TP 1005 4 SA 4 C254 22...

Page 22: ...f 6 2X6 2 SPST 1 SA 4 3601 001374 FUSE SURFACE MOUNT 32V 5A FAST ACTING Hi 1 SNA 4 3701 001591 CONNECTOR HDMI 19P 2ROW FEMALE SMD S AU 2 SNA 4 3701 001693 CONNECTOR HDMI 19P 2ROW FEMALE SMD A 1 SA 4 AC510 3708 001150 CONNECTOR FPC FFC PIC 30P 1mm SMD A SN Y 1 SA 4 CON_US 3711 005616 HEADER BOARD TO CABLE BOX 10P 1R 2mm SMD 1 SNA 4 HB01A 3711 007336 HEADER BOARD TO CABLE B0X 4P 1R 2 5mm SM 1 SA 4 T...

Page 23: ...G ASSY LABEL NEW MODEL 1 SNA 2 AA68 03752D LABEL STICKER WW ALL Art Paper 90g 44 5 1 SNA 2 CCM1 BN68 01176A LABEL RATING W W SS PET POLYESTER T0 05 1 SNA 0 1 ACCE1 BN92 06212M ASSY ACCESSORY NEW MODEL 1 SNA 2 ACCE2 BN96 14636H ASSY ACCESSORY CABLE NEW MODEL 1 SNA 3 T0268 3903 000431 CBF POWER CORD DT IN DP3 Y A IEC320 C13 1 SA 3 T0685 4301 000103 BATTERY ALKALINE 1 5V 750mAH LR03 10 5x4 2 SNA 3 T0...

Page 24: ...5 1 5 Exploded View Part List 5 Exploded View Part List 5 1 LA32C450E1 Exploded View T0003 PANEL P001A INVER M0014 T0910 T0175 T0101 T0101 T0101 T0101 T0175 R001A M0027 T0920 ...

Page 25: ...2870A ASSY STAND P BASE LC350 32 ABS PMMA HB B 1 SA PANEL BN44 00338C DC VSS LCD TV PI2632HD_ASM PSLF121401A A 1 SA R001A BN07 00807A LCD PANEL LTF320AP08 SSCYPZ 8bit 32 16 7 1 SA T0003 BN96 12733C ASSY COVER P FRONT LC450 32 SO ABS PMMA 1 SA T0101 BN61 05996A BRACKET WALL LC650 40 SECC T1 2 4 SNA T0175 BN96 12871A ASSY SPEAKER P 6ohm 4pin 10W L 530 R 170 1 SA T0910 BN96 13341A ASSY BRACKET P STAN...

Page 26: ...SHIELD LA32C450E1LXL 1 SNA 2 T0081 6001 002284 SCREW MACHINE BH M4 L8 ZPC WHT SWRCH1 7 SA 2 M0081 6003 000337 SCREW TAPTYPE BH S M4 L10 ZPC BLK SWR 6 SA 2 M0081 6003 001003 SCREW TAPTYPE BH B M4 L12 ZPC BLK SWR 7 SA 2 M2893 BN39 01267A LEAD CONNECTOR LA32B450 UL 2651 AWG 26 1 1 SA 2 M2893 BN39 01274A LEAD CONNECTOR LC5F UL 1007 26 14P 80mm 1 SA 2 P001A BN44 00338C DC VSS LCD TV PI2632HD_ASM PSLF12...

Page 27: ...ND BASE LC350 32 ABS PMMA HB BK 1 SNA 3 M0126 BN73 00052B RUBBER FOOT 42Q9 c9 CR Rubber Gray T3 0 5 SNA 0 1 R001A BN90 02432R ASSY COVER REAR LC450 32 1 SNA 2 M0081 6003 001003 SCREW TAPTYPE BH B M4 L12 ZPC BLK SWR 13 SA 2 R001A BN96 12737P ASSY COVER P REAR LC450 32 SO PCM T0 5 B 1 SA 3 R001 BN63 06392D COVER REAR 32 LC550 SO PCM T0 5 BLK 1 SNA 3 BN60 00162X SPACER FOAM FOAM 30000mm Dark Gray 1T ...

Page 28: ...18C 42PV SOT 23 3P 1 SA 4 T0087 1203 005134 IC POSI FIXED REG RT9167A 33PB SOT 23 5 1 SNA 4 1203 005559 IC BACKLIGHT DRIVER MP3302DJ TSOT23 5P 2 1 SA 4 1203 006013 IC DC DC CONVERTER AOZ1031AI SO 8 8P 4 9 2 SA 4 1203 006017 IC VOL DETECTOR RT9824GJ8 TSOT23 8P 2 9 1 SA 4 T0087 1203 006135 IC POSI FIXED REG AP1117D 33 GZ 13 89 T 1 SA 4 T0087 1203 006136 IC POSI FIXED REG AP1117D 18 GZ 13 89 T 1 SA 4...

Page 29: ...TP 1005 3 SA 4 2007 007316 R CHIP 3 3Kohm 1 1 16W TP 1005 1 SNA 4 2007 007318 R CHIP 1Kohm 1 1 16W TP 1005 9 SNA 4 2007 007671 R CHIP 11Kohm 1 1 16W TP 1005 1 SA 4 MR11 2007 008015 R CHIP 75ohm 1 1 16W TP 1005 12 SNA 4 2007 008134 R CHIP 12 4Kohm 1 1 16W TP 1005 1 SC 4 2007 008298 R CHIP 49 9ohm 1 1 16W TP 1005 4 SA 4 2007 008593 R CHIP 750ohm 1 1 16W TP 1005 1 SA 4 DRP29 2011 001396 R NETWORK 4 7...

Page 30: ...1608 3 SA 4 T0052 2703 002268 INDUCTOR SMD 8 2nH 5 1005 2 SNA 4 T0052 2703 003149 INDUCTOR SMD 2 2uH 20 5050 2 SA 4 2704 000029 INDUCTOR SMD ARRAY 5 6uH 2300mA 2 0 08oh 2 SNA 4 X202 2801 003326 CRYSTAL SMD 24MHz 30ppm 28 ABX 20pF 50oh 1 SA 4 X202 2801 004004 CRYSTAL SMD 20 25MHz 20ppm 28 AAN 13pF 2 1 SA 4 X202 2801 004775 CRYSTAL SMD 12MHz 30ppm 16pF 30ohm TP 1 SNA 4 F103 2901 001506 FILTER EMI SM...

Page 31: ...can National Standards Institute ANSI C101 1 Leakage Current for Appliances and Underwriters Laboratories UL Publication UL1410 59 7 With the unit completely reassembled plug the AC line cord directly into a 120V AC outlet With the unit s AC switch 4 first in the ON position and then OFF measure the current between a known earth ground metal water pipe conduit etc and all exposed metal parts inclu...

Page 32: ...nstrument s ground lead last 1 3 Electrostatically Sensitive Devices ESD Precautions Some semiconductor solid state devices can be easily damaged by static electricity Such components are commonly called Electrostatically Sensitive Devices ESD Examples of typical ESD are integrated circuits and some field effect transistors The following techniques will reduce the incidence of component damage cau...

Page 33: ...it from being exposed 4 to moisture Otherwise it may cause a fire or electric shock Make sure to turn the power off and unplug the power cord from the outlet before repositioning the product Also check 5 the antenna cable or the external connectors if they are fully unplugged Damage to the cord may cause fire or electric shock Keep the antenna far away from any high voltage cables and install it f...

Page 34: ...1 4 1 Precautions Memo ...

Page 35: ...cal 18 96 x 10 73 inches 481 5 H x 272 5 V mm AC power voltage Frequency AC 110V 240V 50 60Hz Power Consumption Under 55W Under 0 3W Stand by Dimensions Set W x D x H 21 0 x 6 8 x 15 8 inches 533 2 x 171 9 x 402 5 mm _with stand 21 0 x 2 4 x 13 9 inches 533 2 x 60 8 x 354 1 mm _without stand Weight 11 46 Ibs 5 20kg _with stand 10 38 Ibs 4 71kg _without stand TV System Tunning Frequency Synthesize ...

Page 36: ...5 769 H x 323 712 V mm AC power voltage Frequency AC 110V 240V 50 60Hz Power Consumption Under 90W Under 0 3W Stand by Dimensions Set W x D x H 25 5 x 8 8 x 18 7 nchs 646 5 x 222 2 x 475 8 mm _with stand 25 5 x 3 0 x 17 0 inchs 646 5 x 77 0 x 432 3 mm _without stand Weight 14 66 Ibs 6 65kg _with stand 13 76 Ibs 6 24kg _without stand TV System Tunning Frequency Synthesize Refer to detailed Frequenc...

Page 37: ...98 4 H x 392 85 V mm AC power voltage Frequency AC 110V 240V 50 60Hz Power Consumption Under 120W Under 0 3W Stand by Dimensions Set W x D x H 30 9 x 9 7 x 22 8 inchs 784 4 x 247 2 x 580 0 mm _with stand 30 9 x 3 0 x 20 2 inchs 784 4 x 76 1 x 514 2 mm _without stand Weight 20 30 Ibs 9 21kg _with stand 18 96 Ibs 8 6kg _without stand TV System Tunning Frequency Synthesize Refer to detailed Frequency...

Page 38: ...and 26 25 5 x 8 8 x 17 0 inches _with stand 32 26 0 x 9 7 x 22 8 inches _with stand 26 26 0 x 8 5 x 19 4 inches _with stand 32 31 4 x 9 4 x 22 8 inches _with stand Weight 22 5 2 kg_with stand 26 6 8 kg_with stand 32 9 6 kg_with stand 26 6 5kg_with stand 32 11 4kg_with stand Brightness 500 nit 500 nit Picture Enhacer DNIe SX1 X4 DNIe Lola3 Equalizer 5 Band 5 Band Auto Volume Control O O Surround So...

Page 39: ...try 3 Model LC450 LC450 LC450 4 Tuner DRXKSEMCO DRXKSEMCO DRXKSEMCO 5 DDR 0 0 0 6 Light Effect OFF OFF OFF 7 Ch Table Depending on country Depending on country Depending on country 8 Country 9 Front Color S R BLK S R BLK S R BLK LC450 X4 Model Name LA22C450E1 LA26C450E1 LA32C450E1 Panel Vendor SEC AUO SEC CODE BN07 00757A BN07 00824A BN07 00807A SPEC LTF216AT01 T260XW04 V2 LTF320AP08 SMPS IP Board...

Page 40: ... UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF 49 75 59 25 77 25 85 25 93 25 175 25 183 25 191 25 199 25 207 25 215 25 223 25 45 75 53 75 61 75 95 75 201 25 471 25 479 25 487 25 495 25 503 25 511 25 519 25 527 25 535 25 543 25 551 25 559 25 567 25 575 25 583 25 591 25 599 25 607 25 615 25 623 25 631 25 639 25 647 25 655 25 6...

Page 41: ... 25 224 25 93 25 UHF UHF UHF UHF UHF UHF UHF UHF UHF VHF VHF VHF 791 25 799 25 807 25 815 25 823 25 831 25 839 25 847 25 855 25 62 25 82 25 192 25 201 25 210 25 217 25 224 25 77 25 85 25 93 25 199 25 207 25 UHF UHF UHF UHF UHF UHF UHF UHF UHF VHF V L V H V H V H VHF VHF V L V L VHF V H V H 791 25 799 25 807 25 815 25 823 25 831 25 839 25 847 25 855 25 53 75 82 25 183 25 192 25 201 25 49 75 59 25 7...

Page 42: ...71 25 479 25 487 25 495 25 503 25 511 25 519 25 527 25 535 25 543 25 551 25 559 25 607 25 615 25 623 25 631 25 639 25 647 25 655 25 663 25 671 25 679 25 687 25 695 25 703 25 711 25 719 25 727 25 735 25 743 25 751 25 759 25 767 25 775 25 783 25 791 25 799 25 807 25 815 25 VHF V L V L V L V L VHF V H V H V H V H VHF VHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF ...

Page 43: ...25 93 25 191 25 199 25 207 25 215 25 223 25 UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF VHF V L V H V H V H VHF VHF VHF V L V L V L VHF VHF VHF 823 25 831 25 839 25 847 25 855 25 863 25 567 25 575 25 583 25 591 25 599 25 UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF 699 25 705 25 711 25 717 25 723 25 729 25 735 25 741 25 747 25 753 25 759 25 765 25 771 25 777 25 783 25 78...

Page 44: ...F UHF UHF UHF UHF UHF UHF UHF UHF UHF 103 25 111 25 119 25 127 25 135 25 143 25 151 25 159 25 167 25 231 25 239 25 247 25 253 25 263 25 271 25 279 25 287 25 295 25 303 25 311 25 319 25 327 25 335 25 343 25 351 25 359 25 367 25 375 25 383 25 391 25 399 25 407 25 415 25 423 25 431 25 439 25 447 25 455 25 463 25 VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF UHF UHF UHF UHF U...

Page 45: ...240 25 248 25 256 25 264 25 272 25 280 25 288 25 296 25 304 25 312 25 320 25 328 25 336 25 344 25 352 25 360 25 368 25 376 25 384 25 392 25 400 25 408 25 416 25 424 25 432 25 440 25 448 25 456 25 x x x x VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF VHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF x x x x 73 25 55 25 61 25 67 25 77 25 83 25 175 ...

Page 46: ... 493 25 499 25 505 25 511 25 517 25 523 25 529 25 535 25 541 25 547 25 553 25 559 25 565 25 571 25 577 25 583 25 589 25 595 25 601 25 607 25 613 25 619 25 625 25 631 25 637 25 643 25 91 25 97 25 103 25 109 25 115 25 UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF UHF VHF VHF VHF VHF VHF CATV CH mark A row China area attach Z besides a...

Page 47: ... 2 BN59 01010A Samsung Electronics Service center Power Cord Depending On Country Stand 22 BN96 12739A 26 BN96 12869A 32 BN96 12870A Screw for the stand M4 L6 6002 001294 Owner s Instructions BN68 02684A Warranty Card Registration Card Safety Guide Manual Not available in all locations FM Transmitter BN59 00994A ...

Page 48: ...k Check the various cable connections first 1 Check to see if there is a burnt or damaged cable Check to see if there is a disconnected or loose cable connection Check to see if the cables are connected according to the connection diagram Check the power input to the Main Board 2 ...

Page 49: ...e check the following Check the internal cable connection status inside the unit Check the fuses of each part Check the output voltage of SMPS Replace the Main Board Diagnostics Does proper DC A3 3V appear at BD215 Check a IC201 Change a main PCB ass y No Yes Does proper DC 3 3V 1 1V appear at BD216 BD233 No Yes LAMP off power indicator LED red color Yes No Check a connection a power cable Does pr...

Page 50: ...Change a PC cable Change a main PCB ass y No Does the digital data appear at the output of LVDS Cable Power Indicator is off Lamp on no video No Check a PC source and check the connection of DSUB cable IC1102 Change a main PCB ass y Yes Check a LVDS cable Replace a lcd panel Does the signal appear at R581 R R582 G R583 B of IC1102 Please Call to Samsung Co LTD Yes Yes Input a analog PC signal and ...

Page 51: ...4 4 4 Troubleshooting WAVEFORMS 12 PC input V sink H sink R G B 3 LVDS output ...

Page 52: ...heck the connection of HDMI cable Check a IC1201 HDMI SWITCH IC Change a main PCB ass y Check the LVDS cable Replace the LCD panel Please Contact Tech support Yes Yes Input a HDMI cable Yes Yes Yes Does the signal appear at CN1202 Pin 12 7 HDMI1 CN1203_H2 Pin 12 7 HDMI2 CN1204_SH Pin 12 7 HDMI3 HDMI RX_Clk RX_Data 550 MODEL CN1201_550 HDMI3 CN1204_SH HDMI4 Check HDMI cable Check a IC1201 HDMI SWIT...

Page 53: ...4 6 4 Troubleshooting WAVEFORMS 1 HDMI input RX_Data RX_Clk 2 LVDS output ...

Page 54: ...isconnected Diagnostics No Check a B voltage IC801 DRXK IC 3 3V 1 25V Change a main PCB ass y No No Power Indicator is off Lamp on no picure Yes Change a main PCB ass y Does the signal appeat 43 of IC801 DRXK 43PIN CVBS_TP Does the Signal appear at R505 of IC1102 Check the LVDS cable Replace the LCD panel Please Call to Samsung Co LTD Yes Connect the RF cable and check RF signal Yes Yes Caution Ma...

Page 55: ...4 8 4 Troubleshooting WAVEFORMS 1 CVBS OUT Grey Bar 2 LVDS output ...

Page 56: ... when the LVDS cable connecting the Main Board and the Panel is disconnected Diagnostics No Check a connection harness No Power Indicator is off Lamp on no picture Yes Does the signal appear at C507 C509 of IC1102 Check a LVDS cable Replcelcd panel Please Call to Samsung Co LTD Yes Check a A V cable and video signal Yes Caution Make sure to disconnect the power before working on the IP board ...

Page 57: ...4 10 4 Troubleshooting WAVEFORMS 1 LVDS output ...

Page 58: ...e jack Side AV Check Sound Processor IC1102 SX1 No Picture is display no sound Change a DRXK IC IC801 Change a main PCB ass y No Does the signal appear at R832 R833 R834 I2S_LRCLK _I2S_BCLK _I2S_DATA of IC801 Check the B 3 3V B 1 2V of IC801 Change a DRXK IC IC1401 Change a main PCB ass y No Does the signal appear at L1465_F L1466_F near IC1401 Replace the speaker ass y Yes Connect a sound cable c...

Page 59: ...4 12 4 Troubleshooting WAVEFORMS 1 I2S Data 2 Speaker out ...

Page 60: ...tioning In this case check the following Check the internal cable connection status inside the unit Check the fuses of each part Check the output voltage of SMPS Replace the Main Board Diagnostics Yes Yes Does proper Stand By DC A5V appear at TP A5V Yes No Does proper Main DC B13V B5V appear at TP B13V B5V Yes No Does proper DC A3 3V appear at TP A3 3V Yes No Does proper B3 3V B2 5V DDR B1 29V app...

Page 61: ...b d Check a other function No picture part Replace a LCD Panel No No No Does proper DC B13V appear at LVDS connector Pin 1 5 of T con b d Does proper DC B13V appear at F1 of T con b d A power is supplied to set Caution Make sure to disconnect the power before working on the IP board ...

Page 62: ..._HS PC_VS R G B H V Does the digital data appear at TP E_TXCLK E_TXCLK O_TXCLK O_TXCLK Yes Yes Yes Yes Check a set in the Stand by mode or DPMS mode Input the analog PC signal properly Please Contact Tech support Check CN901 PC cable Change the Main Assy Check IC3002 X4 Change the Main Assy No No No No No Power indicator LED is off Lamp Backlight on no video Check the PC source and check the conne...

Page 63: ...4 16 4 Troubleshooting WAVEFORMS 1 PC input V sink H sink R G B 2 LVDS output ...

Page 64: ... HDMI3 CN1304_SH Pin 12 7 HDMI4 HDMI RX_Clk RX_Data Does the digital data appear at TP E_TXCLK E_TXCLK O_TXCLK O_TXCLK Yes Yes Yes Yes Check a set in the Stand by mode Input the HDMI signal properly Please Contact Tech support Check CN1302 CN1303_H2 CN1301_550 CN1304_SH Check HDMI cable Change the Main Assy Check IC3002 X4 Change the Main Assy No No No No No Power indicator LED is off Lamp Backlig...

Page 65: ...4 18 4 Troubleshooting WAVEFORMS 3 HDMI input RX_Data RX_Clk 2 LVDS output ...

Page 66: ...U33V_PW appear at 3 4 Pin of Tuner Does the digital data appear at TP E_TXCLK E_TXCLK O_TXCLK O_TXCLK Yes Yes Yes Yes Check a set in the Stand by mode Input the RF source properly Please Contact Tech support Change the Main Assy Check IC3002 X4 Change the Main Assy No No No No No Power indicator LED is off Lamp Backlight on no video Check the RF source and check the connection of RF cable Check th...

Page 67: ...4 20 4 Troubleshooting WAVEFORMS 2 LVDS output ...

Page 68: ..._AV_CVBS Does the digital data appear at TP E_TXCLK E_TXCLK O_TXCLK O_TXCLK Yes Yes Yes Yes Check a set in the Stand by mode Input the video source properly Please Contact Tech support Check CN1101 CN1105_SAV Change the Main Assy Check IC3002 X4 Change the Main Assy No No No No No Power indicator LED is off Lamp Backlight on no video Check the video source and check the connection of video cable C...

Page 69: ...4 22 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output ...

Page 70: ...B COMP2_PR Comp Y Pb Pr Does the digital data appear at TP E_TXCLK E_TXCLK O_TXCLK O_TXCLK Yes Yes Yes Yes Check a set in the Stand by mode Input the video source properly Please Contact Tech support Check CN1101 CN1105_SAV Change the Main Assy Check IC3002 X4 Change the Main Assy No No No No No Power indicator LED is off Lamp Backlight on no video Check the component source and check the connecti...

Page 71: ...4 24 4 Troubleshooting WAVEFORMS 5 Compnent_Y Gray scale Pb Pr Color bar 2 LVDS output ...

Page 72: ...SR_IN AV1 COMP1 TP COMP2_SL COMP2_SR Comp2 TP SIDE_AV_AV2_SL_IN SIDE_AV_AV2_SR_IN AV2 TP PC_DVI_SL_IN PC_DVI_SR_IN PC DVI Does the DC B3 3V B13V appear at TP B3 3V B13V Yes Yes Yes Input the video source properly Please Contact Tech support Check CN1101 CN1107_N22 CN1107_22 CN1203 Change the Main Assy Check IC3002 X4 Change the Main Assy No No No No Check the source and check the connection of sou...

Page 73: ...4 26 4 Troubleshooting WAVEFORMS 7 Speaker out ...

Page 74: ...ng is essential 3 Avoid overload Excessive signal from a sweep generator might overload the front end 4 of the TV When inserting signal markers do not allow the marker generator to distort test result Connect the TV only to an AC power source with voltage and frequency as specified on 5 the backcover nameplate Do not attempt to connect or disconnect any wire while the TV is turned on Make sure 6 t...

Page 75: ...XXX EDID SUCCESS CALIB AV X COM X PC X HDMI X Option XXXX XXXX XXXX X SDAL XXX RFS 0130 T TDT5DAAC 20XX XX XX TYPE XX MODEL XXXXX MAC FAIL FACTORY DATA VER XXX EERC VERSION XXX DTP AP COMP 310 01 DTP HIIG 0304 DTP BP 0314 DATE OF PURCHASE XX XX XX T MSX5DAAC XXX T MSX5DAAC XXX EDID SUCCESS CALIB AV X COM X PC X HDMI X Option XXXX XXXX XXXX X SDAL XXX RFS P0154 T MSX5DAAC 20XX XX XX TYPE XX MODEL X...

Page 76: ...46D1UF0E 46L1 UF0E 55A1UF0E 55D1UF0E 55L1UF0E 65L1UF0E 42HHcD3 50H HcD450FArN4 50FArV458FArN1 58FArV163FArN1 Local Set Model LC550 LC540 LC530 LC450 LC350 LC450 LC450H LC451LC452 LC457HLC459H LC480 LC530 LC530H LC539H LC540 LC550 LC560 LC580 LC570 LC610 LC620 LC630 LC631 LC632 LC633 LC640 LC650 LC652 LC653 LC654 LC670 UC400 UC400H UC4010 UC5000 UC5100 UC6000 UC6200 UC6300 UC6400 UC6400H UC6500 UC6...

Page 77: ...ption PDP Option Hotel Option Shop Option Asia Option Sound Config Option SCC EDID Factory Name Data Range EDID ON OFF Off EDID WRITE ALL EDID WRITE PC EDID WRITE HDMI EDID WRITE HDMI1 EDID WRITE HDMI2 EDID WRITE HDMI3 EDID WRITE HDMI4 EDID 1 2 PORT EDID WRITE DVI ...

Page 78: ...peration development OTN Test Server OFF OFF A B C D E Zone OTN Support ON ON OFF OTN Reset not modifyed OTN Duration OFF ON OFF OTN Fail Test OFF ON OFF T CON USB Download Failure fixed View Log not modifyed SST not modifyed 2nd mips ON ON OFF 2nd mips count 0 0 255 Region USA fixed PC Auto Ident Enable Auto Enable Hotel Option Factory Name Data Range Hotel Mode OFF SI Vender Power On Channel Cha...

Page 79: ...ow Thld 0x20h 0x00 0xff Speaker EQ ON ON OFF SPDIF PCM Gain 9dB 10dB 0dB SVC SVC Factory Name Data Range Test Pattern fixed Panel Display Time 0Hr Tuner Status Test Pattern Factory Name Data Range Pattern Sel OFF OFF White Grey Black Red Green Blue RFC PC Mode OFF ON OFF Logic Pattern Sel Not modified Logic Level Sel Not modified TUNER STATUS Factory Name Data Range DVB ISDB T ...

Page 80: ...Not modified SQI Not modified ISDB T Factory Name Data Range FFT Size_1 Not modified Guard Interval_1 Not modified Freq Offset_1 Not modified SNR_1 Not modified IF AGC_1 Not modified TMCC Lock_1 Not modified TS Packet_1 Not modified Master Lock_1 Not modified A_Modulation_1 Not modified A_Code Rate_1 Not modified A_Timer InterLeave_1 Not modified A_Segments Num_1 Not modified A_Ber_1 Not modified ...

Page 81: ...cess Failure Comp Calibration Success Success Failure PC Calibration Success Success Failure HDMI Calibration Success Success Failure ADC Target Factory Name Data Range 1st_AV_Low 18 0 255 1st_AV_High 220 0 255 1st_AV_Delta 1 0 255 1st_COMP_Low 16 0 255 1st_COMP_High 235 0 255 1st_COMP_Delta 1 0 255 1st_PC_Low 2 0 255 1st_PC_High 235 0 255 1st_PC_Delta 1 0 255 2nd_Low 1 0 255 2nd_High 235 0 255 2n...

Page 82: ...1st_PC_B_Gain 94 0 255 1st_PC_R_Offset 127 0 255 1st_PC_G_Offset 127 0 255 1st_PC_B_Offset 127 0 255 2nd_R_Offset 110 0 255 2nd_G_Offset 110 0 255 2nd_B_Offset 110 0 255 2nd_R_Gain 165 0 255 2nd_G_Gain 165 0 255 2nd_B_Gain 165 0 255 WB Factory Name Data Range Sub Brightness 128 0 255 R_Offset 128 0 255 G_Offset 128 0 255 B_Offset 128 0 255 Sub Contrast 128 0 255 R_Gain 128 0 255 G_Gain 128 0 255 B...

Page 83: ...F0E 55L1UF0E 65L1UF0E 42HHcD3 50HHcD450FArN4 50FArV458FArN1 58FArV163FArN1 Local Set Model LC450 LC530 LN540 LC550 LC350 LC450 LC450H LC451LC452 LC457HLC459H LC480 LC530 LC530H LC539H LC540 LC550 LC560 LC580 LC570 LC610 LC620 LC630 LC631 LC632 LC633 LC640 LC650 LC652 LC653 LC654 LC670 UC4000 UC4000H UC4010 UC5000 UC5100 UC6000 UC6200 UC6300 UC6400 UC6400H UC6500 UC6510 UC6530 UC6540 UC6550 UC6600 ...

Page 84: ... WRITE DVI fixed Sub Option Factory Name Data Range Remark RF Mute Time 600ms 0ms 1000ms RS 232 Jack UART Debug Login UART Watchdog OFF ON OFF WD Count 0 0 255 Dimm Type EXT fixed Lvds Format JEIDA JEIDA VESA 19INCH Language_Arbic fixed INFO FACTORY TOOLS Support 32 0 255 INFO FACTORY LNA Support 0 0 255 INFO FACTORY MediaPlay DB On whth 5MB fixed MediaPlay Movie chapterinMedia fixed MediaPlay DLN...

Page 85: ... Gemstar On Off OFF ON OFF INFO FACTORY WSS Support OFF ON OFF INFO FACTORY PVR Support OFF ON OFF INFO FACTORY CI Support OFF ON OFF INFO FACTORY Eeprom Reset SUB MENU INFO FACTORY Factory Name Data Range Remark Select Log Type IR Key NVRAM DIAGNOSIS IR KEY Log View Delete Log Spread Spectrum SUB MENU INFO FACTORY Factory Name Data Range Remark LVDS Spread ON ON OFF INFO FACTORY Period 40K 30K 40...

Page 86: ...f 171 0 255 Cb5 Ref 108 0 255 Cb6 Ref 194 0 255 Cb7 Ref 0 0 255 Cr0 Ref 128 0 255 Cr1 Ref 137 0 255 Cr2 Ref 64 0 255 Cr3 Ref 74 0 255 Cr4 Ref 181 0 255 Cr5 Ref 192 0 255 Cr6 Ref 118 0 255 Cr7 Ref 0 0 255 SST_Th SUB MENU Factory Name Data Range Remark Y0 TH 20 0 255 Y1 TH 20 0 255 Y2 TH 20 0 255 Y3 TH 20 0 255 Y4 TH 20 0 255 Y5 TH 20 0 255 Y6 TH 20 0 255 Y7 TH 20 0 255 Cb0 TH 20 0 255 Cb1 TH 20 0 2...

Page 87: ...m Power On Channel 3 1 135 Channel Type ATV ATV DTV CATV CDTV Power On Volume 10 0 100 Min Volume 0 0 100 Max Volume 100 0 100 Panel Button Lock Unlock Unlock Lock OnlyPower Power On Source TV TV AV Comp PC HDMI1 HDMI2 HDMI3 HDMI4 Shop Option Factory Name Data Range Remark Shop Mode OFF ON OFF Exhibition Mode OFF ON OFF Asia Option Factory Name Data Range Remark TTX OFF ON OFF INFO FACTORY China H...

Page 88: ...IF PCM Gain 9dB 10dB 0dB INFO FACTORY BTSC Mono Prescale 0 10 10 INFO FACTORY BTSC streo Prescale 0 10 10 INFO FACTORY SAO Prescale 0 10 10 INFO FACTORY A2 Ident High Thld 0 10 10 INFO FACTORY A2 Ident Low Thld 0 10 10 INFO FACTORY Carrier2 Amp High Thld 0 10 10 INFO FACTORY Carrier2 Amp Low Thld 0 10 10 INFO FACTORY Carrier2 SNR High THR 0 10 10 INFO FACTORY Carrier2 SNR Low THR 0 10 10 INFO FACT...

Page 89: ...NFO FACTORY TMDS_EQ2_Gain 0 0 3 INFO FACTORY TMDS_PLL_Loop 3 0 3 INFO FACTORY TMDS_CPREG_BLEED 1 0 1 INFO FACTORY HDMI EQ AUTO AUTO Low Middle High Strong INFO FACTORY HDMI Write Type Combine Combine Separate INFO FACTORY HDMI Switch SIL9287 NONE SIL9287 TMDS461 INFO FACTORY DVI SET TIME 300ms 0 1000ms INFO FACTORY Type Of PANEL KEY Horizontal Horzontal Vertical PDPVertical Nne INFO FACTORY EcoSen...

Page 90: ...PANEL INFO FACTORY SCC Source Data PBA PBA PANEL INFO FACTORY SWAP PBA PBA PANEL INFO FACTORY SVC Shop Option Factory Name Data Range Remark Test Pattern SUB MENU Factory Name Data Range Remark Pattern Sel OFF OFF White Grey Black Red Green Blue Logic Pattern Sel fixed Logic Level Sel fixed Panel Auto Setting Success INFO FACTORY Panel Display Time 8Hr fixed Logic Usb D L Off fixed INFO FACTORY Tu...

Page 91: ...1 fixed Guard Interval_1 fixed Freq Offset_1 fixed SNR_1 fixed IF AGC_1 fixed TMCC Lock_1 fixed TS Packet_1 fixed Master Lock_1 fixed A_Modulation_1 fixed A_Code Rate_1 fixed A_Timer InterLeave_1 fixed A_Segments Num_1 fixed A_Ber_1 fixed B_Modulation_ fixed B_Code Rate_1 fixed B_Timer InterLeave_1 fixed B_Segments Num_1 fixed B_BER_1 fixed C_Modulation_1 fixed C_Code Rate_1 fixed C_Timer InterLea...

Page 92: ... 1st_COMP_Cr_Low 1st_COMP_Y_High 940 0 1020 1st_COMP_Cb_High 1st_COMP_Cr_High 1st_COMP_Delta 2 0 7 1st_PC_R_Low 16 0 1020 1st_PC_G_Low 1st_PC_B_Low 1st_PC_R_High 1004 0 1020 1st_PC_G_Low 1st_PC_B_Low 1st_PC_Delta 2 0 7 2nd_AV_R_Low 4 fixed 2nd_AV_G_Low 4 fixed 2nd_AV_B_Low 4 fixed 2nd_AV_R_High 940 fixed 2nd_AV_G_High 940 fixed 2nd_AV_B_High 940 fixed 2nd_AV_Delta 2 0 7 2nd_COMP_R_Low 4 fixed 2nd_...

Page 93: ...Remark 1st_Y_GH 0 fixed 1st_Y_GL 0 fixed 1st_Cb_BH 0 fixed 1st_Cb_BL 0 fixed 1st_Cr_RH 0 fixed 1st_Cr_RL 0 fixed 2nd_R_L 134 0 255 2nd_G_L 134 0 255 2nd_B_L 134 0 255 2nd_R_H 49 0 255 2nd_G_H 49 0 255 2nd_B_H 49 0 255 WB SUB MENU Factory Name Data Range Remark Sub Brightness 128 0 1023 R_Offset 512 0 1023 G_Offset 512 0 1023 B_Offset 512 0 1023 Sub Contrast 128 0 1023 R_Gain 512 0 1023 G_Gain 512 ...

Page 94: ... adjust these in CVBS Component 1 and HDMI 1 modes The optimal values for each mode are configured by default Refer to Table 1 2 3 It varies with Panel s size and Specification Equipment CS 210 Pattern MIK K 7256 92 Flat W B Pattern as standard Use other equipment only after comparing the result with that of the Master equipment Set Aging time 60min Calibration and Manual setting for WB adjustment...

Page 95: ... file downloaded from samsung com into the TV Please be careful not to disconnect the power or remove the USB drive until upgrades is complete The TV will turn off and on automatically after completing the firmware upgrade When software is upgraded video and audio settings you have made will return to their default settings We recommend you to write down your settings so that you can easily reset ...

Page 96: ...6 1 6 Wiring Diagram 6 Wiring Diagram 6 1 Wiring Diagram C450 22 Function T CON Main Board Speaker SMPS Speaker CNM801 PANEL CN211_22 CN305_22 CN1405 CN1503_HD ...

Page 97: ...6 2 6 Wiring Diagram 26 32 T CON MainBoard IP Board CN1405 CN1503 Speaker Speaker Function CN301 CN10_18P ...

Page 98: ...nel_ VCC 19 ODD 2 5 Panel_ VCC 20 ODD 2 6 GND 21 GND 7 GND 22 ODD 1 8 GND 23 ODD 1 9 TCON_ WP 24 GND 10 FORMAT 25 ODD 0 11 NC 26 ODD 0 12 GND 27 GND 13 ODD 3 28 SDA_ TCON 14 ODD 3 29 SCL_ TCON 15 GND 30 NC CN202 to Powr board 1 B12VS 10 GND 2 SW_ POWER 11 GND 3 B12VS 12 H_OUT 4 A5V 13 B13V 5 B5V 14 PWM_ DIMMING 6 B5V 15 B13V 7 B5V 16 SW_ INVERTER 8 GND 17 B13V 9 GND 18 IP_DET CN401 FUNCTION 1 IR 6...

Page 99: ..._ RXCLK 3 HDMI1_ RX2 13 HDMI_ CEC 4 HDMI1_ RX1 14 GND 5 GND 15 SCL 6 HDMI1_ RX1 16 SDA 7 HDMI1_ RX0 17 GND 8 GND 18 5V 9 HDMI1_ RX0 19 HPD 10 HDMI1_ RXCLK CN1003 HDMI2 1 HDMI2_ RX2 11 GND 2 GND 12 HDMI2_ RXCLK 3 HDMI2_ RX2 13 HDMI_ CEC 4 HDMI2_ RX1 14 GND 5 GND 15 SCL 6 HDMI2_ RX1 16 SDA 7 HDMI2_ RX0 17 GND 8 GND 18 5V 9 HDMI2_ RX0 19 HPD 10 HDMI2_ RXCLK CN1004 HDMI3 C550 C540 1 HDMI3_ RX2 11 GND ...

Page 100: ...o Panel IP CN803 Panel CN1 14 Pin Supply power from IP board to Driver Board IP CNI802 Panel CN1 2 Pin Supply power from IP board to Driver Board IP CNI801 Panel CN3 7 Pin Supply power from IP board to Driver Board 6 4 Cables Use LEAD Main IP 18P LEAD Inverter 14P Code 26 BN39 01267L 125mm 32 BN39 01267A 200mm 26 BN39 01274A 80mm 32 BN39 01274A 80mm Photo Use LVDS Main TCON Code BN96 12453D 26 BN9...

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Samsung LA22C450E1, Service Manual

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