Samsung LA32C650 Series Page 63 Service Manual Download

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4-6

4. Troubleshooting

WAVEFORMS

Digital Output Data

Signal of HDMI(Data)

Summary of Contents for LA32C650 Series

Page 1: ... 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 LC630 LC650 Chassis N84A Model LA37C630 LA40C630 LA46C630 LA55C630 LA32C650 LA37C650 LA40C650 LA46C650 LA55C650 LA60C650 ...

Page 2: ...s 2 17 2 5 Light Sensor 2 18 2 6 DVB T2 2 19 3 Disassembly and Reassembly 3 1 3 1 Disassembly and Reassembly 3 1 4 Troubleshooting 4 1 4 1 Troubleshooting 4 1 4 1 1 No Power 4 1 4 2 Alignments and Adjustments 4 14 4 3 Factory Mode Adjustments 4 15 4 4 White Balance Calibration 4 29 4 5 White Ratio Balance Adjustment 4 31 4 6 Servicing Information 4 32 5 Exploded View Part List 5 1 5 1 Exploded Vie...

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 China P N BN82 00944A 00 ...

Page 4: ...nents 3 1 Disassembly and Reassembly 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 Place LCD TV face down on cushioned table Remove screws from the Stand Remove stand Be cautious not to scratch the rear cover when you working with screws 6003...

Page 5: ...y Description Picture Description Screws 3 Lift up the rear cover 4 Remove the screws of IP and main board 6001 002284 M4 L6 Machine 5 Remove the speakers and screws of inlet socket 6001 002284 M4 L6 Machine 6001 002284 M4 L6 Machine ...

Page 6: ...3 3 3 Disassembly and Reassembly Description Picture Description Screws 6 Remove the screws of Stand BKLT Lift up the Stand BKLT 7 Remove the Side AV Ass y only 46 ...

Page 7: ...isassembly and Reassembly Description Picture Description Screws 8 1 Remove the screws of bracket 32 8 2 Remove the screws of bracket 40 Reassembly procedures are in the reverse order of disassembly procedures ...

Page 8: ...5 1 5 Exploded View Part List 5 Exploded View Part List 5 1 LA40C650L1F Exploded View INVER F001A PANEL P001A M0014 TCON T0910 T0175 T0175 T0101 T0101 T0101 T0101 R001A M0027 SG03A ...

Page 9: ...ND P BASE 37 40 EXPORT TEMPERED 1 SA P001A BN44 00340B AC VSS I TV I40F1_ADY I40F1_ADY 14mA 16 1 SA PANEL BN07 00801A LCD PANEL LTF400HF15 SSDZF6 8bit 40 1 07 1 SA R001A BN96 12767W ASSY COVER P REAR 40 LC630 XZ DTV PCM T 1 SA SG03A BN96 12795D ASSY STAND P GUIDE 37 40 46 LC650 W W PC 1 SA T0101 BN61 05996A BRACKET WALL LC650 40 SECC T1 2 4 SNA T0175 BN96 12837A ASSY SPEAKER P 6ohm 4pin 10W L 570 ...

Page 10: ... WHITE 0 29 SNA 3 BN61 05244A BRACKET SWIVEL BOTTOM LB700 46 HGI T3 0 1 SNA 3 BN61 05493A HOLDER SWIVEL RING BOTTOM LB650 40 Aceta 1 SNA 3 BN61 05826A BOSS BOND 760 Poly urethane Black 2 6 SNA 3 GSN01 BN61 05994A GUIDE STAND NECK 40 LC650 PETG V2 TP0003 1 SNA 4 BN61 06079B GUIDE NECK INSERT LC650 40 PETG HB TP000 1 SNA 3 CCM1 BN63 04755A COVER SHEET AMBER PE T0 05 W150mm 200M 6 1 14 SNA 3 BN63 057...

Page 11: ...001573 IC VIDEO SWITCH SiI9287BCNUTR QFN 72P 10 1 SNA 4 1006 001266 IC LINE TRANSCEIVER 3232 TSSOP 16P 174MI 1 SA 4 IC112 1103 001310 IC EEPROM 24LC02B 256X8BIT SOIC 8P 3 91X 2 SNA 4 IC112 1103 001475 IC EEPROM M24256 BR 256Kbit 32Kx8 SOP 8P 1 SNA 4 1105 001931 IC DDR2 SDRAM K4T51163Q DDR2 800 512Mbit 2 SA 4 1105 002058 IC DDR2 SDRAM K4T1G164QE HCF8 DDR2 1Gbit 2 SA 4 1105 002075 IC DDR2 SDRAM K4T1...

Page 12: ... 4 CER07 2007 001308 R CHIP 200ohm 5 1 16W TP 1005 1 SNA 4 R326 2007 001325 R CHIP 3 3Kohm 5 1 16W TP 1005 5 SNA 4 2007 001333 R CHIP 18Kohm 5 1 16W TP 1005 3 SNA 4 PR24 2007 002970 R CHIP 56ohm 5 1 16W TP 1005 6 SA 4 2007 003022 R CHIP 62ohm 5 1 16W TP 1005 17 SNA 4 2007 007008 R CHIP 300ohm 5 1 16W TP 1005 1 SNA 4 R365 2007 007107 R CHIP 100Kohm 1 1 16W TP 1005 13 SNA 4 2007 007132 R CHIP 15Kohm...

Page 13: ... 000679 C CER CHIP 0 027nF 5 50V C0G 1005 4 SNA 4 DC25 2203 000812 C CER CHIP 033nF 5 50V C0G 1005 9 SA 4 CK40B 2203 000838 C CER CHIP 0 39NF 5 50V C0G TP 1608 2 SNA 4 AD480 2203 000995 C CER CHIP 047nF 5 50V C0G TP 1005 2 SA 4 KAC5 2203 001126 C CER CHIP 0 68nF 10 50V X7R 1608 1 SNA 4 AD480 2203 001412 C CER CHIP 0 03nF 5 50V NP0 TP 1005 10 SNA 4 AD480 2203 001428 C CER CHIP 470nF 10 50V X7R TP 2...

Page 14: ...I SMD 5V 0 13A 0pF 2x1x0 5mm TP 2 SA 4 DR32 3301 000314 BEAD SMD 120ohm 1 6x0 8x0 8mm 2 SNA 4 T0568 3301 001236 BEAD SMD 60ohm 1608 12 SNA 4 T0568 3301 001404 BEAD SMD 30ohm 2012 TP 15 9OHM 30MHz 41 SA 4 T0568 3301 001526 BEAD SMD 10ohm 1 6x0 8x0 8mm 1000mA TP 20 SNA 4 T0568 3301 002039 BEAD SMD 26ohm 1608 TP 9 SA 4 T0313 3404 001207 SWITCH TACT 12V 50mA 160gf 6 2X6 2 SPST 1 SA 4 3701 001591 CONNE...

Page 15: ...BN96 13342A ASSY BRACKET P STAND LINK LC530 37 40 46 1 SNA 3 BN61 02429K STUD PEM PNB M3 8 D7 L14 9 ZPC SIL SUM2 2 SNA 3 M0115 BN61 05998A BRACKET STAND LINK LC650 46 SECC T1 6 1 SNA 3 BN61 05281A HOLDER CLAMP LCD NYLON 66 WHT 3 SNA 2 T0081 6001 002604 SCREW MACHINE BH M4 L10 ZPC WHT SWRCH 2 SA 2 BN61 06441A HOLDER INLET LC530 ABS V0 1 SNA 2 M2893 BN39 01024E LEAD CONNECTOR LC5F UL3239 24 2P 175mm...

Page 16: ... SINGLE 49KE 1 SA 3 M0254 AA59 00416A ANT SHIELD BOX UGC AS 001A PAL BG DK I M 1 SA 0 1 BN92 06524B ASSY P MATERIAL LC630 40 1 SNA 2 T0214 0203 001595 TAPE OPP MASKING OPP 2 0 075 75 800M CLR 2 7 SNA 2 6902 000061 BAG AIR LDPE T0 2 W500 L1000 TRP 370 000 1 SNA 2 6902 000379 BAG AIR LDPE T0 2 W1000 L1800 TRP 1260 0 1 SNA 2 6902 000604 BAG WRAPPING LDPE T0 02 W500 L10000 TRP 8 8 SNA 2 6902 000609 BA...

Page 17: ...5 1 5 Exploded View Part List 5 Exploded View Part List 5 1 LA46C650L1F Exploded View INVER F001A PANEL M0174 M0014 TCON T0910 T0175 T0175 T0101 T0101 T0101 T0101 R001A M0027 SG03A ...

Page 18: ...BASE 46 EXPORT TEMPERED GLA 1 SA M0174 BN44 00341A AC VSS I TV PSIV281510A I46F1_ASM 14mA 1 SA PANEL BN07 00823A LCD PANEL V460H1 LH7 CM46H17 10bits 46 1 1 SA R001A BN96 12768W ASSY COVER P REAR 46 LC630 XZ DTV PCM T 1 SA SG03A BN96 12795D ASSY STAND P GUIDE 37 40 46 LC650 W W PC 1 SA T0101 BN61 05997A BRACKET WALL LC650 46 SECC T1 6 4 SNA T0175 BN96 12837B ASSY SPEAKER P 6ohm 4pin 10W L 630 R 290...

Page 19: ...A 3 BN61 05493A HOLDER SWIVEL RING BOTTOM LB650 40 Aceta 1 SNA 3 BN61 05826A BOSS BOND 760 Poly urethane Black 2 4 SNA 3 GSN01 BN61 05994A GUIDE STAND NECK 40 LC650 PETG V2 TP0003 1 SNA 4 BN61 06079B GUIDE NECK INSERT LC650 40 PETG HB TP000 1 SNA 3 CCM1 BN63 04755A COVER SHEET AMBER PE T0 05 W150mm 200M 6 1 22 SNA 3 BN63 05227D COVER STAND GLASS 46 LC650 GLASS T8 0 2C 1 SNA 3 T0527 BN68 01648B LAB...

Page 20: ...Kbit 32Kx8 SOP 8P 1 SNA 4 1105 001931 IC DDR2 SDRAM K4T51163Q DDR2 800 512Mbit 2 SA 4 1105 002058 IC DDR2 SDRAM K4T1G164QE HCF8 DDR2 1Gbit 2 SA 4 1105 002075 IC DDR2 SDRAM K4T1G084QE HCF8 DDR2 1Gbit 4 SA 4 T0085 1201 002487 IC AUDIO AMP MAX9728A QFN 12P 3x3mm DUAL 1 SA 4 T0124 1201 002992 IC POWER AMP STA369BWS PSSO 36P 10 3x7 5 1 SA 4 T0087 1203 002519 IC POSI FIXED REG KIA7809AF DPAK 3P 240 1 SA...

Page 21: ...2 R CHIP 62ohm 5 1 16W TP 1005 17 SNA 4 2007 007008 R CHIP 300ohm 5 1 16W TP 1005 1 SNA 4 R365 2007 007107 R CHIP 100Kohm 1 1 16W TP 1005 13 SNA 4 2007 007132 R CHIP 15Kohm 1 1 16W TP 1005 1 SA 4 2007 007136 R CHIP 4 7Kohm 1 1 16W TP 1005 61 SNA 4 2007 007137 R CHIP 1 2Kohm 1 1 16W TP 1005 1 SA 4 DR4 2007 007142 R CHIP 10Kohm 1 1 16W TP 1005 28 SNA 4 2007 007156 R CHIP 1ohm 5 1 16W TP 1005 8 SNA 4...

Page 22: ...1126 C CER CHIP 0 68nF 10 50V X7R 1608 1 SNA 4 AD480 2203 001412 C CER CHIP 0 03nF 5 50V NP0 TP 1005 10 SNA 4 AD480 2203 001428 C CER CHIP 470nF 10 50V X7R TP 2012 1 SNA 4 AD480 2203 001851 C CER CHIP 0 016nF 5 50V NP0 TP 1608 2 SNA 4 AD480 2203 002285 C CER CHIP 10nF 10 50V X7R 1005 14 SNA 4 AVC08 2203 002398 C CER CHIP 22nF 10 50V X7R 1608 15 SNA 4 AD480 2203 002525 C CER CHIP 0 56nF 10 50V X7R ...

Page 23: ... 6x0 8x0 8mm 1000mA TP 20 SNA 4 T0568 3301 002039 BEAD SMD 26ohm 1608 TP 9 SA 4 T0313 3404 001207 SWITCH TACT 12V 50mA 160gf 6 2X6 2 SPST 1 SA 4 3701 001591 CONNECTOR HDMI 19P 2ROW FEMALE SMD S AU 3 SNA 4 AC510 3708 002777 CONNECTOR FPC FFC PIC 82P 0 5mm 0 75mm S 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 ...

Page 24: ... M3 8 D7 L14 9 ZPC SIL SUM2 2 SNA 3 M0115 BN61 05998A BRACKET STAND LINK LC650 46 SECC T1 6 1 SNA 3 BN61 05281A HOLDER CLAMP LCD NYLON 66 WHT 3 SNA 2 T0081 6001 002604 SCREW MACHINE BH M4 L10 ZPC WHT SWRCH 2 SA 2 BN61 06441A HOLDER INLET LC530 ABS V0 1 SNA 2 M2893 BN39 01024E LEAD CONNECTOR LC5F UL3239 24 2P 175mm 1 1 SA 2 M2893 BN39 01279F LEAD CONNECTOR LN46C650L1FXZA UL1061 28 1 SA 2 CIS1 0203 ...

Page 25: ...BN59 01028A REMOCON TM1060 SAMSUNG 20PIN SINGLE 49KE 1 SA 3 M0254 AA59 00416A ANT SHIELD BOX UGC AS 001A PAL BG DK I M 1 SA 0 1 BN92 06524H ASSY P MATERIAL LC550 46 1 SNA 2 T0214 0203 001595 TAPE OPP MASKING OPP 2 0 075 75 800M CLR 3 03 SNA 2 6902 000061 BAG AIR LDPE T0 2 W500 L1000 TRP 370 000 1 SNA 2 6902 000379 BAG AIR LDPE T0 2 W1000 L1800 TRP 1260 0 1 SNA 2 6902 000604 BAG WRAPPING LDPE T0 02...

Page 26: ...5 1 5 Exploded View Part List 5 Exploded View Part List 5 1 LA55C650L1F Exploded View INVER F001A PANEL P001A M0014 TCON T0910 T0175 T0175 T0101 T0101 T0101 T0101 R001A M0027 SG03A ...

Page 27: ...ND P BASE 55 EXPORT TEMPERED GLA 1 SA P001A BN44 00342A AC VSS I TV PSIV361610A I55F1_ASM 11 0m 1 SA PANEL BN07 00834A LCD PANEL T546HW01 V0 AU54H10 8bit 54 6 1 SA R001A BN96 12769J ASSY COVER P REAR 55 LC630 650 CHINA DTV 1 SA SG03A BN96 12760B ASSY STAND P GUIDE 55 LC650 W W PC G F 2 1 SA T0101 BN61 05997A BRACKET WALL LC650 46 SECC T1 6 4 SNA T0175 BN96 12838A ASSY SPEAKER P 8ohm 4pin 15W L 800...

Page 28: ... B M4 L12 ZPC BLK SWR 9 SA 4 T0524 6902 000341 BAG PE LDPE T0 05 L90 W70 TRP PE MARK 1 SNA 3 T0524 6902 001063 BAG PE LDPE T0 05 W180 L350 TRP RECYCLE 1 SNA 2 M0027 BN96 12764A ASSY STAND P BASE 55 EXPORT TEMPERED GLA 1 SA 3 M0081 6003 001003 SCREW TAPTYPE BH B M4 L12 ZPC BLK SWR 6 SA 3 BN61 04692A BOSS PRIMER 94 clear 35cps 0 1 SNA 3 BN61 04731D BOSS TAPE AMBER ACRYL T1 1 W20 0mm WHITE 0 39 SNA 3...

Page 29: ...01573 IC VIDEO SWITCH SiI9287BCNUTR QFN 72P 10 1 SNA 4 1006 001266 IC LINE TRANSCEIVER 3232 TSSOP 16P 174MI 1 SA 4 IC112 1103 001310 IC EEPROM 24LC02B 256X8BIT SOIC 8P 3 91X 2 SNA 4 IC112 1103 001475 IC EEPROM M24256 BR 256Kbit 32Kx8 SOP 8P 1 SNA 4 1105 001931 IC DDR2 SDRAM K4T51163Q DDR2 800 512Mbit 2 SA 4 1105 002058 IC DDR2 SDRAM K4T1G164QE HCF8 DDR2 1Gbit 2 SA 4 1105 002075 IC DDR2 SDRAM K4T1G...

Page 30: ... 4 CER07 2007 001308 R CHIP 200ohm 5 1 16W TP 1005 1 SNA 4 R326 2007 001325 R CHIP 3 3Kohm 5 1 16W TP 1005 5 SNA 4 2007 001333 R CHIP 18Kohm 5 1 16W TP 1005 3 SNA 4 PR24 2007 002970 R CHIP 56ohm 5 1 16W TP 1005 6 SA 4 2007 003022 R CHIP 62ohm 5 1 16W TP 1005 17 SNA 4 2007 007008 R CHIP 300ohm 5 1 16W TP 1005 1 SNA 4 R365 2007 007107 R CHIP 100Kohm 1 1 16W TP 1005 13 SNA 4 2007 007132 R CHIP 15Kohm...

Page 31: ... 000679 C CER CHIP 0 027nF 5 50V C0G 1005 4 SNA 4 DC25 2203 000812 C CER CHIP 033nF 5 50V C0G 1005 9 SA 4 CK40B 2203 000838 C CER CHIP 0 39NF 5 50V C0G TP 1608 2 SNA 4 AD480 2203 000995 C CER CHIP 047nF 5 50V C0G TP 1005 2 SA 4 KAC5 2203 001126 C CER CHIP 0 68nF 10 50V X7R 1608 1 SNA 4 AD480 2203 001412 C CER CHIP 0 03nF 5 50V NP0 TP 1005 10 SNA 4 AD480 2203 001428 C CER CHIP 470nF 10 50V X7R TP 2...

Page 32: ...I SMD 5V 0 13A 0pF 2x1x0 5mm TP 2 SA 4 DR32 3301 000314 BEAD SMD 120ohm 1 6x0 8x0 8mm 2 SNA 4 T0568 3301 001236 BEAD SMD 60ohm 1608 12 SNA 4 T0568 3301 001404 BEAD SMD 30ohm 2012 TP 15 9OHM 30MHz 41 SA 4 T0568 3301 001526 BEAD SMD 10ohm 1 6x0 8x0 8mm 1000mA TP 20 SNA 4 T0568 3301 002039 BEAD SMD 26ohm 1608 TP 9 SA 4 T0313 3404 001207 SWITCH TACT 12V 50mA 160gf 6 2X6 2 SPST 1 SA 4 3701 001591 CONNE...

Page 33: ...PPING ALL MODEL A P 100 1 SNA 2 M040 6922 000013 BAND PP PP W18 L2300m TRP 21000g 0 81 SNA 2 6902 001126 BAG SHEET HDPE NITRON T0 015 T1 0 W500 L 1 SNA 0 1 BN92 05947A ASSY LABEL LA46C630K1FXXZ N84A 1 SNA 2 T0527 BP68 00052B LABEL 00 RATING CCTV TETRON PAPER T0 05 1 SNA 0 1 ACCE1 BN92 05958A ASSY ACCESSORY LA55C650L1FXXZ LC650 N84A 1 SNA 2 BN96 13675A ASSY ACCESSORY MANUAL LA40C650L1FXXZ LC6 1 SNA...

Page 34: ...SY CABLE P FPCB LVDS CABLE 120Hz 55inc 1 SA 2 M0523 BN96 12974A ASSY BRACKET P WALL 46 52 55 LC650 SECC 4 SNA 3 T0101 BN61 05997A BRACKET WALL LC650 46 SECC T1 6 4 SNA 3 BN60 00188A SPACER FOAM LCD FELT 20 3 0 30 Center 4 SNA 2 T0910 BN96 13343A ASSY BRACKET P STAND LINK LC530 52 55 SE 1 SNA 3 BN61 02429K STUD PEM PNB M3 8 D7 L14 9 ZPC SIL SUM2 2 SNA 3 M0115 BN61 05999A BRACKET STAND LINK LC650 55...

Page 35: ...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 36: ...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 37: ...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 38: ...1 4 1 Precautions Memo ...

Page 39: ...inated Input Sync Signal H V Separate TTL P or N Maximum Pixel Clock rate 310MHz Active Display Horizontal Vertical 819 36 H x 460 89 V mm AC power voltage Frequency CHN AC 220V 240V 50 60Hz HK AC 100V 240V 50 60Hz Power Consumption 140 W 0 3W stand by Dimensions Set W x D x H 906 7 x 255 0 x 620 8 mm_with stand 906 7 x 78 5 x 573 8 mm_without stand 520 0 x 255 0 mm_stand Weight Set with Stand 15 ...

Page 40: ...gnal H V Separate TTL P or N Maximum Pixel Clock rate 310MHz Active Display Horizontal Vertical 885 6 H x 498 15 V mm AC power voltage Frequency CHN AC 220V 240V 50 60Hz HK AC 100V 240V 50 60Hz Power Consumption 180 W 0 3W stand by Dimensions Set W x D x H 976 2 x 255 0 x 659 3mm_with stand 976 2 x 80 4 x 614 9mm_without stand 520 0 x 255 0 mm_stand Weight Set with Stand 17 7 kg TV System Tuning F...

Page 41: ...gnal H V Separate TTL P or N Maximum Pixel Clock rate 310MHz Active Display Horizontal Vertical 1018 08 H x 572 67 V mm AC power voltage Frequency CHN AC 220V 240V 50 60Hz HK AC 100V 240V 50 60Hz Power Consumption 240 W 0 3W stand by Dimensions Set W x D x H 1107 7 x 275 0 x 734 0 mm_with stand 1107 7 x 80 3 x 689 1 mm_without stand 550 0 x 275 0 mm_stand Weight Set with Stand 21 9 kg TV System Tu...

Page 42: ...gnal H V Separate TTL P or N Maximum Pixel Clock rate 310MHz Active Display Horizontal Vertical 1018 08 H x 572 67 V mm AC power voltage Frequency CHN AC 220V 240V 50 60Hz HK AC 100V 240V 50 60Hz Power Consumption 240 W 0 3W stand by Dimensions Set W x D x H 1107 7 x 275 0 x 734 0 mm_with stand 1107 7 x 80 3 x 689 1 mm_without stand 550 0 x 275 0 mm_stand Weight Set with Stand 21 9 kg TV System Tu...

Page 43: ...p p 5 positive at 75Ω internally terminated Input Sync Signal H V Separate TTL P or N Maximum Pixel Clock rate 310MHz Active Display Horizontal Vertical 698 4 H x 392 85 V mm AC power voltage Frequency CHN AC 220V 240V 50 60Hz HK AC 100V 240V 50 60Hz Power Consumption 130W 0 3W stand by Dimensions Set W x D x H 789 2 x 240 0 x 555 9 mm_with stand 789 2 x 77 8 x 509 9 mm_without stand 445 0 x 77 8 ...

Page 44: ...ate TTL P or N Maximum Pixel Clock rate 310MHz Active Display Horizontal Vertical 819 36 H x 460 89 V mm AC power voltage Frequency CHN AC 220V 240V 50 60Hz HK AC 100V 240V 50 60Hz Power Consumption 140 W 0 3W stand by Dimensions Set W x D x H 906 7 x 255 0 x 620 8 mm_with stand 906 7 x 78 5 x 573 8 mm_without stand 520 0 x 255 0 mm_stand Weight Set with Stand 15 kg TV System Tuning Frequency Synt...

Page 45: ... Sync Signal H V Separate TTL P or N Maximum Pixel Clock rate 310MHz Active Display Horizontal Vertical 885 6 H x 498 15 V mm AC power voltage Frequency CHN AC 220V 240V 50 60Hz HK AC 100V 240V 50 60Hz Power Consumption 200 W 0 3W stand by Dimensions Set W x D x H 976 2 x 255 0 x 659 3 mm_with stand 976 2 x 80 4 x 614 9 mm_without stand 520 0 x 255 0 mm_stand Weight Set with Stand 17 7 kg TV Syste...

Page 46: ...t Sync Signal H V Separate TTL P or N Maximum Pixel Clock rate 310MHz Active Display Horizontal Vertical 1018 08 H x 572 67 V mm AC power voltage Frequency CHN AC 220V 240V 50 60Hz HK AC 100V 240V 50 60Hz Power Consumption 240 W 0 3W stand by Dimensions Set W x D x H 1107 7 x 275 0 x 734 0 mm_with stand 1107 7 x 80 3 x 689 1 mm_without stand 550 0 x 275 0 mm_stand Weight Set with Stand 21 9 kg TV ...

Page 47: ...V Separate TTL P or N Maximum Pixel Clock rate 310MHz Active Display Horizontal Vertical 1209 6 H x 680 4 V mm AC power voltage Frequency CHN AC 220V 240V 50 60Hz HK AC 100V 240V 50 60Hz Power Consumption 290W 0 3W stand by Dimensions Set W x D x H 1300 7 x 305 0 x 844 8 mm_with stand 1300 7 x 85 3 x 800 2 mm_without stand 580 0 x 305 0 mm_stand Weight Set with Stand 32 7 kg TV System Tuning Frequ...

Page 48: ...V Separate TTL P or N Maximum Pixel Clock rate 310MHz Active Display Horizontal Vertical 1209 6 H x 680 4 V mm AC power voltage Frequency CHN AC 220V 240V 50 60Hz HK AC 100V 240V 50 60Hz Power Consumption 290W 0 3W stand by Dimensions Set W x D x H 1300 7 x 305 0 x 844 8 mm_with stand 1300 7 x 85 3 x 800 2 mm_without stand 580 0 x 305 0 mm_stand Weight Set with Stand 32 7 kg TV System Tuning Frequ...

Page 49: ...9 16 9 Dimensions W x H x D 40 976 2 x 255 0 x 659 3 mm_with stand 976 2 x 80 4 x 614 9 mm_without stand 520 0x255 0 mm_stand 40 996 6 x 300 0 x 686 1 mm_with stand 996 6 x 82 8 x 641 4 mm_without stand Weight 40 17 7 kg 40 21 2 kg Brightness 500 cd m2 500 cd m2 Equalizer 5 Band 5 Band Light Sensor O X Surround Sound 3 Way SRS TruSurround Dolby Digital 3 Way SRS TruSurround Dolby Digital Speaker O...

Page 50: ...7 25 203 25 x 9 203 25 210 25 215 25 215 25 215 25 210 25 x 9A x x x x x x x 10 210 25 217 25 223 25 223 25 223 25 217 25 x 11 217 25 224 25 231 25 231 25 x 224 25 x 12 224 25 x x 239 25 x x x 13 x x x 247 25 x x x 14 x x x x x x x 15 x x x x x x x 16 x x x x x x x 17 x x x x x x x 18 x x x x x x x 19 x x x x x x x 20 x x x x x x x 21 471 25 22 479 25 23 487 25 24 495 25 25 503 25 26 511 25 27 519...

Page 51: ... x 203 25 x 210 25 x 199 75 x 207 25 209 25 200 25 217 25 x 204 75 x 215 25 216 25 208 25 224 25 x 209 75 x 223 25 x 216 25 x x 214 75 x x x 471 25 x x x x x x 479 25 x x x x x x 487 25 x x x x x x 495 25 x x x x x x 503 25 x x x x x x 511 25 x x x x x x 519 25 x x x x x x 527 25 x 535 25 x 543 25 x 551 25 x 559 25 x 607 25 x 615 25 x 623 25 527 25 631 25 534 25 639 25 541 25 647 25 548 25 655 25 ...

Page 52: ...2 25 S3 119 25 S4 126 25 S5 133 25 S6 140 25 S7 147 25 S8 154 25 S9 161 25 S10 168 25 S11 231 25 S12 238 25 S13 245 25 S14 252 25 S15 259 25 S16 266 25 S17 273 25 S18 280 25 S19 287 25 S20 294 25 S21 303 25 S22 311 25 S23 319 25 S24 327 25 S25 335 25 S26 343 25 S27 351 25 S28 359 25 S29 367 25 S30 375 25 S31 383 25 S32 391 25 S33 399 25 S34 407 25 S35 415 25 S36 423 25 S37 431 25 S38 439 25 S39 44...

Page 53: ... 238 25 256 25 260 75 253 00 245 25 264 25 272 75 263 25 252 25 272 25 284 75 271 25 259 25 280 25 296 75 279 25 266 25 288 25 0 287 25 273 25 296 25 0 295 25 280 25 304 25 0 303 25 287 25 312 25 0 0 00 294 25 320 25 303 25 0 00 303 25 328 25 311 25 311 25 336 25 319 25 319 25 344 25 327 25 327 25 352 25 335 25 335 25 360 25 343 25 343 25 368 25 351 25 351 25 376 25 359 25 359 25 384 25 367 25 367...

Page 54: ...dder Cancellation Motion Judder cancellation for HD film image Adaptive Recursive Search ARS Implementation IPC MJC at same time Search Range Horizontal 72 Pixel Vertical 12 Line OFF ON Technology Example Block Diagram DTV Signal Film Detection ME ARS IPC MJC Motion Judder Motion Judder Cancellation ...

Page 55: ...te Control Batteries AAA x 2 BN59 01039A Samsung Electronics Service center Power Cord 3903 000525 Cover Bottom BN63 06542A 32 BN63 06543A 37 40 46 55 Owner s Instructions BN68 02694A Cleaning Cloth BN63 01798B Warranty Card Safety Guide Manual Not available in all locations BN68 00514E ...

Page 56: ... controlling the brightness of a LCD display and or keypad In our product light sensor operates only Standard mode Eco Sensor step1 Read the Lux five times as the unit of 400ms step2 Transfrom the taken Lux to 20 level step3 Get the most frequent grade them set up the current level step4 If current level previous level 1 change the level step5 Refresh the Backlight set up as the 200ms Lux 200 190 ...

Page 57: ...2 19 2 Product specifications 2 6 DVB T2 2 6 1 DVB T vs T2 2 6 2 DVB T2 Capacity DVB T2 Channel capacity incresed 47 than DVB T ...

Page 58: ...hear no sound from the TV s speakers before performing the sound test make sure Speaker Select is set to TV speaker in the Sound menu The melody will be heard during the test even if Speaker Select is set to External Speaker or the sound is muted by pressing the MUTE button Yes If during the sound test you can hear sound only from one speaker or not at all select Yes There may be a problem with th...

Page 59: ...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 C1131_NACH C1132_NACH Check a IC1103_NACH Change a main PCB ass y No Yes Does proper DC 5V 3 3V 1 25V B1 2VD 1 5V 1 8V MT_DDRV appear at C1140 C1169 C1163 C1167 C1174 No Yes LAMP off power indicator LED red color Yes No Check a connection a power cable Does proper DC...

Page 60: ...able Change a main PCB ass y No Does the digital data appear at the output of LVDS TP7025 TP7038 TP7040 TP7053 Power Indicator is off Lamp on no video No Check a PC source and check the connection of DSUB cable Check a IC7001 Change a main PCB ass y Yes Does the signal appear at R3012 R3011 R3009 R G B Please Contact Tech support No Check a LVDS cable Replace a lcd panel Yes Yes Input a analog PC ...

Page 61: ...4 4 4 Troubleshooting WAVEFORMS 1 R G B H_sync input signal of IC6001 SDP84 ...

Page 62: ... No Does the digital data appear at RA3668 RA3671 around IC3013 Power Indicator is off Lamp on no video No Check the connection of HDMI cable Check a IC3013 Change a main PCB ass y Check a IC7001 Change a main PCB ass y No Does the digital data appear at output of LVDS TP7025 TP7038 TP7040 TP7053 No Please Contact Tech support Check the LVDS cable Replace the LCD panel Yes Yes Input a HDMI cable Y...

Page 63: ...4 6 4 Troubleshooting WAVEFORMS 2 Digital Output Data 3 Signal of HDMI Data ...

Page 64: ... change a main PCB ass y No No Power Indicator is off Lamp on no picure Yes Check a Tuner TU5001 Change a main PCB ass y Does the signal appear at R5035 4 Does the signal appear at pin 9 of TU5001 Does the digital data appear at the output of LVDS TP7025 TP7038 TP7040 TP7053 No Please Contact Tech support Check the LVDS cable Replace the LCD panel Yes Connect the RF cable and check RF signal Yes 1...

Page 65: ...4 8 4 Troubleshooting WAVEFORMS 3 CVBS Output Signal 4 Tuner_CVBS Output Signal ...

Page 66: ...Panel is disconnected Diagnostics No Check a connection harness No Power Indicator is off Lamp on no picture Yes Does the signal appear at C6852 C6853 C6854 No Please Contact Tech support Check a LVDS cable Replace lcd panel Yes Check a A V cable and video signal Yes 1 2 Does the digital data appear at the output of LVDS TP7025 TP7038 TP7040 TP7053 No Check a IC7001 Change a main PCB ass y Caution...

Page 67: ...4 10 4 Troubleshooting WAVEFORMS 4 CVBS Output Signal at C6852 C6853 C6854 ...

Page 68: ...s and headphone jack Side AV Check Sound Processor IC2001 No Picture is display no sound Check a B12VS B9V Line Change a main PCB ass y No Does the signal appear at pin 1 9 33 44 61 64 around IC2001 Check the DC 12V and 9V at BD2012 and C2002 Please Contact Tech support No Does the signal appear at Pin6 Pin9 Pin10 Pin13 of IC2002 Replace the speaker ass y Yes Connect a sound cable control a volume...

Page 69: ...4 12 4 Troubleshooting WAVEFORMS 6 The Signal are Inputed to IC2002 7 The Signal are Inputed to IC2002 ...

Page 70: ...Defect Analysis ahead of models Defective image Defective Symptoms Check Solution No Picture and normal sound in case of defective a Panel or a defective connector between main board and panel Check the LVDS cable insert correctly ...

Page 71: ...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 72: ...tory remote control MENU INFO MUTE Power on If you have Factory remote control INFO PICTURE ON FACTORY The buttons are active in the service mode 1 Remote Control Key Power Arrow Up Arrow Down Arrow Left Arrow Right Menu Enter Number Key 0 9 2 Function Control Key Power CH CH VOL VOL Menu TV VIDEO Enter 4 3 2 SERVICE MODE DISPLAY Option Control SVC Expert ADC WB Advanced ...

Page 73: ...LC640 LC650 LC652 LC653 LC654 LC670 UC4000 UC4000H UC4010 UC5000 UC5100 UC6000 UC6200 UC6300 UC6400 UC6400H UC6500 UC6510 UC6530 UC6540 UC6550 UC6600 UC6620 UC6630 UC6700 UC6710 UC6730 UC6740 UC6800 UC6830 UC6900 UC6900H UC8000 PC420 PC430 PC431 Pc432 PC450 PC451 PC480 PC520 PC530 PC531 PC540 PC541 PC550 PC551 PC560 PC580 PC590 PC670 PC6100 PC6400 PC6500 PC7000 PC7700 PC8000 Default LC650 Select M...

Page 74: ...Brn T W Brn T W Gray W D Gray W M Whit W Violet T C Gray T R BLK S BLK S C Gray Sub Option Item Range Option Mute Time VIDEO 2 PROTECT on off SUB U COM On off Watchdog 0 WD COUNT 0 SPREAD SPECTURM 2 HDMI AV MUTE TIME 40 DVI HDMI SOUND Auto HOT PLUG OFF HOLD TIME 1500ms HDMI LOSS TIME 1 HDMI_PC LOSS TIME 1 PC LOSS TIME 1 HDMI EQ1 MIDDLE HDMI EQ2 MIDDLE HDMI EQ3 MIDDLE HDMI EQ4 MIDDLE SIDE AV OFF PA...

Page 75: ...equency 482000kHz LNA Status On FFT 2K Modulation 16QAM Code Rate 7 8 GI 1 8 Hair Modulation NONE Frequency Offset 19000 00Hz Timing Offset 11 00ppm AGC 79 UCB 0 PLL Type SEMCO121B DEMOD Type DRX39xyK TPS Lock LOCK RSLOCK Lock SSI 91 SQI 100 ISDB T FFT Size_1 Guard Interval_1 Freq Offset_1 SNR_1 IF AGC_1 TMCC Lock_1 TS Packet_1 Master Lock_1 A_Modulation_1 A_Code Rate_1 A_Timer InterLeave_1 A_Segm...

Page 76: ...color 133 M skin UV 138 M Sub Color 128 N_Skin_UV 128 N_Sub_Gamma 0 Color Gamut 129 LFUNC_TH1 28 LFUNC_TH2 70 LFUNC_TH3 130 LFUNC_OUT2 12 LFUNC_OUT3 95 LFUNC_OUT4 132 LFUNC_OUT5 132 UFUNC_TH1 17 UFUNC_TH2 95 UFUNC_TH3 178 UFUNC_OUT2 45 UFUNC_OUT3 75 UFUNC_OUT4 255 UFUNC_OUT5 255 PPHC_Red 1 PPHC_Green 15 PPHC_Blue 1 PPHC_Cyan 7 PPHC_Magenta 5 PPHC_Yellow 2 ...

Page 77: ...Boffset 1 W1_Rgain W1_Bgain W1_Roffset W1_Boffset W2_Rgain W2_Bgain W2_Roffset W2_Boffset Movie Contrast 95 Movie Bright 45 Movie Color 50 Movie Sharpness 20 Movie Tint 0 Movie Backlight 10 Movie Gamma OFF M_Sub_Gamma 0 HDMI Balck Level Normal SubSetting Item Range Use Gamma 0 95 PWM Max 100 PWM Mid 10 PWM Min 0 Contrast Dimming OFF 7 5 IRE NTSC 7 5 IRE OFFSET 48Hz Enable OFF Peak Dimming ON Dynam...

Page 78: ..._Yellow_B 0 Auto_Cyan_R 0 Auto_Cyan_G 50 Auto_Cyan_B 50 Auto_Magenta_R 50 Auto_Magenta_G 0 Auto_Magenta_B 50 EPA 3D Item Range Use Standard Contrast 95 Standard Brightness 45 Standard Sharpness 50 Standard Color 50 Standard Tint 0 Standard Backlight 7 3D Contrast 95 3D Brightness 45 V_3D PWM Delay_60 119 V_3D ANA Delay_60 245 V_3D PWM_Delay_50 107 V_3D ANA Delay_50 220 Motion plus Delay 0 Home Del...

Page 79: ..._NTSC 0 VS_Slice_Level 4 HS_Slice_Level 3 FB_Delay_adj 0 RGB_Dealy_adj 0 slice_mod_fine 0 scm_fdet_lvl 150 bl_range 3 AR_ADC Item Range Use PHASE 16 SOG_BW 7 SSC_PC 6 RGB_DLY 0 YC_Delay Item Range Use PAL_BG 0 PAL_DK 0 PAL_J 0 PAL_M 0 PAL_N 0 SECAM_BG 0 SECAM_DK 0 SECAM_L 0 NTSC_358 0 NTSC_443 0 AV_PAL 0 AV_PAL_M 0 AV_PAL_N 0 AV_SECAM 0 AV_NT358 0 AV_NT443 0 AV_PAL60 0 ...

Page 80: ...196 Sharpness Item Range Use Pre_GainH1 12 Pre_GainH2 20 Pre_GainH3 30 Pre_GainV1 6 Pre_GainV2 16 Pre_GainV3 12 Post_GainH1 16 Post_GainH2 30 Post_GainH3 50 Post_GainV1 30 Post_GainV2 50 Post_GainV3 30 Post_GainPE1 180 Post_GainPE2 220 Post_GainPV1 100 Post_GainPV2 180 CTI_Gain 15 Pre_LTIH 8 LTI_H 20 LTI_V 20 PRE_CORNING_H 0 PRE_CORNING_V 0 POST_CORING 0 Pre_TOT 32 Post_TOT 32 SH Sub Color 59 ...

Page 81: ...GainH1 4 S2_Pre_GainH2 6 S2_Pre_GainH3 7 S2_Pre_GainV1 6 S2_Pre_GainV2 6 S2_Pre_GainV3 3 S2_Post_GainH1 9 S2_Post_GainH2 14 S2_Post_GainH3 0 S2_Post_GainV1 8 S2_Post_GainV2 12 S2_Post_GainV3 0 S2_Post_GainPE1 30 S2_Post_GainPE2 40 S2_Post_GainPV1 22 S2_Post_GainPV2 32 S3_Pre_GainH1 1 S3_Pre_GainH2 1 S3_Pre_GainH3 1 S3_Pre_GainV1 1 S3_Pre_GainV2 1 S3_Pre_GainV3 0 S3_Post_GainH1 2 S3_Post_GainH2 3 S...

Page 82: ...39 dB5 57 dB6 74 dB7 135 dB8 175 dB9 270 LNA _Yfilter 11 FRCS Item Range Use FRCS LVDS Format JEIDA FRCS LVDS BitWidth 10Bit FRCS LVDS Sequence 0 1 FRCS Hangup Detection ON FRCS FMD Demo OFF LDASic Item Range Use R_LD4_L3DD_RATIO 4 R_LD4_LD_ON ON R_DELAY 0 R_ALL_READ 0 R_LVDS_TX_FMT 1 R_LVDS_SW 0 ...

Page 83: ...tart50 275 3DSyncVend50 840 3DSyncVstart48 275 3DSyncVend48 840 2D3D Focus 128 2D3D Depth1 10 2D3D Depth2 20 2D3D Depth3 30 2D3D Depth4 40 2D3D Depth5 50 2D3D Depth6 60 2D3D Depth7 70 2D3D Depth8 80 2D3D Depth9 90 2D3D Depth10 100 N240 PWM Delay_60 0 N240 ANA Delay_60 0 N240 PWM Delay_50 0 N240 ANA Delay_50 0 N240 PWM Delay_48 0 N240 ANA Delay_48 0 ...

Page 84: ...DER 1 POST_OUT3_ORDER 2 POST_OUT4_ORDER 3 CROSS_PATTERN OFF EnableFB 1 HMVSRMargin_2X_H 6 HMVSRMargin_2X_M 6 HMVSRMargin_2X_L 6 VMVSRMargin_2X 2 HSADPercentT1_2X 10 HSADPercentT2_2X 14 HMVSRMargin_FILM_H 6 HMVSRMargin_ FILM_M 6 HMVSRMargin_FILM_L 6 VMVSRMargin_FILM 2 HSADPercentT1_FILM 10 HSADPercentT2_FILM 14 LED Driver Item Range Use VSYNC_DELAY_3D_50 399 VSYNC_DELAY_3D_60 399 ...

Page 85: ...dium_HD 6 Film_High_HD 0 Video_Judder_Low 10 Video_Judder_Med 5 Video_Judder_High 0 Hangup Detection ON Q LVDS Seuence 0 1 2 3 Q LVDS Format Jeida Q LVDS bit width 10bit PC_Mode_OnOff OFF FRC FRCQ Fallback Item Range Use SensD_Film_Low 31 SensD_Film_Medium 31 SensD_Film_High 31 Rel_Start_Film 20 Rel_Slope_Film 3 H_Len_Start_Film 127 H_Len_Slope_Film 1 V_Len_Start_Film 40 V_Len_Slope_Film 1 SensD_V...

Page 86: ...ource HDMI 2 Setting Mode 1280 720 60Hz 3 Pattern Pattern 24 Chess Pattern Chess Pattern 4 Use Equipment CA210 Master MSPG925 Generator Use other equipment only after comparing the result with that of the Master equipment Input mode Calibration Pattern CVBS IN Model_ 2 Perform in PAL B W Pattern 24 Lattice Component IN Model_ 6 Perform in 720p B W Pattern 24 Lattice PC Analog IN Model_ 21 Perform ...

Page 87: ...omplete it returns to the high level menu 8 You can see the change of the Comp Calibration status from Failure to Success Method of Color Calibration PC 1 Apply the VESA XGA Lattice N0 21 pattern signal to the PC IN port 2 Press the Source key to switch to PC mode 3 Enter Service mode 4 Select the Calibration menu 5 Select the PC Calibration menu 6 In PC Calibration Off status press the key to per...

Page 88: ...t Aging time 60min Calibration and Manual setting for WB adjustment HDMI Time 6 720P Pattern 24 Chessboard Calibration Manual adjustment 92 pattern 720p COMP Time 6 720P Pattern 24 Chessboard Calibration Manual adjustment at 92 pattern 720p CVBS Time 2 PAL Pattern 24 Chessboard Calibration Manual adjustment at 92 pattern NTSC PC Time 21 1024 768 Pattern 24 Chessboard Calibration Manual adjustment ...

Page 89: ...r at 1 800 SAMSUNG 7267864 to receive information about downloading upgrades and using a USB drive Upgrades will be possible by connecting a USB drive to the USB port located on located on the back of your TV Insert USB drive containging the firmware upgrading into the 1 wiselink on the side of the TV USB drive make folder T VALDEUC and this folder download micom program ...

Page 90: ...eful to not disconnect the power or remove the USB drive while upgrade is being applied Next message refer to Second picture Press the left right button to select OK The TV will shut off after completing the firmware upgrade Please check the firmware version after the upgrade is complete How to check Program Version 1 To enter Factory mode 2 Check the main micom version T VALDEUS XXXX ...

Page 91: ...6 1 6 Wiring Diagram 6 Wiring Diagram 6 1 Wiring Diagram SMPS Board T CON Main Board Function IR Speaker CN1 CN1 CN201 CN1901 CN701 CN301 ...

Page 92: ...TX4_DP 39 TX1_BP 80 TX4_EN 40 TX1_BN 81 TX4_EP 41 TX1_AP 82 GND CN201 POWER 1 B12V 10 GND 2 A5V 11 GND 3 B12V 12 B5V 4 GND 13 B13V 5 B5V 14 TOP_PWM_DIMMING 6 B5V 15 B13V 7 B5V 16 SW_INVERTER 8 GND 17 B13V 9 GND 18 DET_5V CN503_EU to Component 1 GND 9 COMP_PR 2 COMP_Y 10 GND 3 IDENT_COMP_AVI 11 COMP_AVI_SL_IN 4 GND 12 COMP_AVI_SR_IN 5 COMP_PB 13 GND 6 COMP_PB 14 COMP_AVI_SR_IN 7 GND 15 COMP_AVI_SL_...

Page 93: ... HDMI4_SDA_DDC 7 HDMI4_RX0 _HDMI 17 GND 8 GND 18 HDMI4_5V 9 HDMI4_RX0 _HDMI 19 HDMI4_HPD 10 HDMI4_RXCLK _HDMI CN502 to PC 1 PC_RED 9 5V 2 PC_GREEN 10 PC_IDENT 3 PC_BLUE 11 GND 4 GND 12 SDA 5 GND 13 PC_HS 6 GND 14 PC_VS 7 GND 15 SCL 8 GND CN301 Speaker Out 1 R _OUT 3 L _OUT 2 R _OUT 4 L _OUT OP301 Optical Jack 1 VIN 3 GND 2 VCC CN506 to SIDE_AV 1 GND 6 SIDE_AV_SL_IN 2 INDENT_SIDE_AV 7 GND 3 SIDE_AV...

Page 94: ...fered Panel to Main Board defective symptom No pcture but normal sound SMPS CN201 Supply dimming and main power from IP SMPS to Main Board defective symptom No pcture repeat power On Off 6 4 Cables Code BN96 12723A LVDS_32 BN96 12723B LVDS_37 BN96 12723C LVDS_40 Photo Code BN96_12723D LVDS_46 BN96 12723E LVDS_55 Photo ...

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Samsung LA32C650 Series, Service Manual

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