Samsung LE26B450C4H Service Manual Download

Page: 89 / 107

4-30

4. Troubleshooting

Sub

Option

Factory Name

Data

Range

Mute Time(VIDEO)

ready

TTX LIST

TTX

TTX Group

Hotplug

Hotplugcontrol

Spread Spectrum

Auto Power

DDR
Arab

NT Conversion

Mirror

HDMI EQ1
HDMI EQ2
HDMI EQ3
HDMI EQ4

EER Count

WM Calib

Panel Enter Key

Panel Display Time

CHECKSUM

View Log

Font Data Viewer

Dimm Type

Gamma

Carrier Mute

HPD Polarity

High Devi

Volum Curve

HotPlug Delay

HP Ident
PC Ident

Info Live

Watchdog

LVDS Format

OSD Resolution

Bus Stop

OTA Code

Panel Auto Setting

OTA Duration Test

Alternate Del

Failure

FLOF

Lang OSD

On
On

Off
Off
On

Middle
Middle
Middle

XHr

0x0000

EXT
0.95

Off
On

Off

High

JEIDA

1366 x 768

0 ~ 10

Success / Failure

FLOF / LIST

On / Off

Lang OSD/ W Europe/E Europe/Russia/Greek/Turkey/Arab/Farsi/ArabHbrw

On / Off
On / Off

On / Off

On / Off
On / Off
On / Off

Low / Middle / High / Strong
Low / Middle / High / Strong
Low / Middle / High / Strong
Low / Middle / High / Strong

INT / EXT / INT_NEG / INT_POS / EXT_NEG

Off / 0.85 / 0.88 / 0.90 / 0.93 / 0.95 / 0.98

On / Off
On / Off

On / Off

NT / EU / EA

0 ~ 63

Low / High

On / Off

JEDIA / VESA

Summary of Contents for LE26B450C4H

Page 1: ...nual TFT LCD TV Contents LE26B450C4H LE26B457C6H LE32B450C4H LE32B457C6H LE37B457C6H Refer to the service manual in the 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 ...

Page 2: ...eshooting 4 1 4 1 Troubleshooting 4 1 4 2 Alignments and Adjustments 4 25 4 3 Factory Mode Adjustments 4 26 4 4 White Balance Calibration 4 38 4 5 White Ratio Balance Adjustment 4 38 4 6 Servicing Information 4 39 4 7 HOW TO UPGRADE WITH JIG 4 40 4 8 PCB diagram 4 42 5 Exploded View Part List 5 1 5 1 LE26B450C4H LE26B457C6H Exploded View 5 1 5 2 LE32B450C4H LE32B457C6H Exploded View 5 3 5 3 LE37B4...

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 2009 Samsung Electronics Co Ltd All rights reserved Printed in Korea P N BN82 00595A 00 ...

Page 4: ...4 Signal Flows Information ...

Page 5: ...4 Signal Flows Information ...

Page 6: ...4 Signal Flows Information ...

Page 7: ...4 Signal Flows Information ...

Page 8: ...4 Signal Flows Information ...

Page 9: ...4 Signal Flows Information ...

Page 10: ...4 Signal Flows Information Tuner AV SCART COMPONENT ALL SOUND INPUT SIGNALS go into SEMS12 directly there is no switch ...

Page 11: ...4 Signal Flows Information Tuner AV SCART COMPONENT ALL VIDEO INPUT SIGNALS go into SEMS12 directly there is no switch ...

Page 12: ...4 Signal Flows Information 3 HDMI VIDEO INPUT SIGNALS go into SEMS12 directly there is no switch ...

Page 13: ...4 Signal Flows Information DDR SIGNALS go into SEMS12 directly ...

Page 14: ...4 Signal Flows Information CI SIGNALS go into SEMS12 directly ...

Page 15: ...4 Signal Flows Information LVDS SIGNALS go into TCON BD directly ...

Page 16: ...4 Signal Flows Information SOUND SIGNALS go into NTP3200 from SEMS12 and go out speakers directly ...

Page 17: ...ectrostatically sensitive devices Use caution when handling these components 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 the TV face down on cushioned table Remove the screws from the Stand Remove stand ...

Page 18: ...3 2 3 Disassembly and Reassembly Description Picture Description Screws 2 Lift up rear cover and remove the stand 3 Remove Screw from the stand BRKT and lift up the stand BRKT ...

Page 19: ...3 3 3 Disassembly and Reassembly Description Picture Description Screws 4 Disonnect cable from the boards 5 Remove screws and Lift up the Lod panel ...

Page 20: ...3 4 3 Disassembly and Reassembly Description Picture Description Screws 6 Remove the screws on Panel Reassembly procedures are in the reverse order of disassembly procedures ...

Page 21: ...5 1 5 Exploded View Part List 5 Exploded View Part List 5 1 LE26B450C4H LE26B457C6H Exploded View T0003 M0027 M0013 M0115 T0175 T0175 M0014 M0174 M0215 M0254 M0215 M0215 M0146 M0146 ...

Page 22: ...nch SECC 1 S N A M0027 BN96 06463F ASSY STAND P BASE 22 26L450 ABS PMMA HB 1 S A 5 1 2 LE26B457C6H Parts List Location No Code No Description Specification Q ty S A S N A Remark T0003 BN96 10017L ASSY COVER P FRONT LB457 26 EO HOTEL PC 1 S A M0013 BN96 10025E ASSY COVER P REAR LB457 26 EO HOTEL HIP 1 S A M0215 BN07 00638A LCD PANEL T260XW02 VS 1 S A M0146 BN61 05176A BRACKET PANEL TOP 26inch SECC ...

Page 23: ...BN96 10017L 32 BN96 10019L 37 BN96 10020C Assy Cover Rear 26 BN90 02031E 32 BN90 02033E 37 BN90 02035C Assy Stand 26 BN90 01510A 32 BN90 02038A 37 BN90 02039B Assy PCB Main 26 BN94 02830A 32 BN94 02830B 37 BN94 02830C LCD Panel 26 BN07 00638A 32 BN07 00674D 37 BN07 00642A ...

Page 24: ...07640F 32 BN96 07640F 37 BN96 07640G Assy Speaker P 26 BN96 06822H 32 BN96 09463A 37 BN96 09463B Assy Board P PMOLED Clock 26 BN96 07926H 32 BN96 07926J 37 BN96 07926J SMPS Sub Power 26 BN44 00257A 32 BN44 00257A 37 BN44 00257A IP Board 26 BN44 00259A 32 BN44 00260A 37 BN44 00262A ...

Page 25: ...R 94 clear 35cps 0 001 S N A 3 CCM1 BN63 02183F COVER SHEET Rhcm PE Vinyl T0 05 900mm 20 0 559 S N A 3 T0059 BN64 00379A INDICATOR LED ROME II 23 PC CLEAR 1 S N A 3 T0061 BN64 00453A WINDOW REMOCON 32R71 PC VIOLET 1 S N A 3 T0022 BN64 00755A KNOB CONTROL 32L450 ABS V0 BK07 1 S N A 3 BN64 00987B DECORATION BOTTOM 26 LB450 PC CLEAR RED 1 S N A 3 M0145 BN96 07269A ASSY BOARD P FUNCTION LN40A450C1D CT...

Page 26: ...928A BRACKET SUPPORT PCB SPCC T 0 8 SCREW M4 1 S N A 3 HDCP BN97 00688A ASSY HDCP BN46 00018A PS 42V6S D73A GENE 1 S N A 4 BN46 00018A KEY CODE CERTIFICATE HDCP KEY PPM42M5S 1 S N A 3 T0174 BN97 03402D ASSY SMD LE26B450C4HXXC BN94 02830D 1 S N A 4 SUB05 0202 001477 SOLDER CREAM LST309 M D20 45um 96 5Sn 3A 0 001 S N A 4 D2101 0401 001056 DIODE SWITCHING MMBD4148SE 100V 200mA SO 1 S A 4 D3003_CEC 04...

Page 27: ... A 4 D6302 0403 000771 DIODE ZENER VLZ6V2B 5 96 6 27V 500mW SOD 1 S A 4 D6418 0403 000771 DIODE ZENER VLZ6V2B 5 96 6 27V 500mW SOD 1 S A 4 D6631 0403 000771 DIODE ZENER VLZ6V2B 5 96 6 27V 500mW SOD 1 S A 4 D7004 0403 000771 DIODE ZENER VLZ6V2B 5 96 6 27V 500mW SOD 1 S A 4 D7008 0403 000771 DIODE ZENER VLZ6V2B 5 96 6 27V 500mW SOD 1 S A 4 D7009 0403 000771 DIODE ZENER VLZ6V2B 5 96 6 27V 500mW SOD 1...

Page 28: ...5 000110 FET SILICON 2N7002 N 60V 115mA 7 5ohm 0 1 S A 4 Q409 0505 000110 FET SILICON 2N7002 N 60V 115mA 7 5ohm 0 1 S A 4 Q409 0505 000110 FET SILICON 2N7002 N 60V 115mA 7 5ohm 0 1 S A 4 Q409 0505 000110 FET SILICON 2N7002 N 60V 115mA 7 5ohm 0 1 S A 4 Q409 0505 000110 FET SILICON 2N7002 N 60V 115mA 7 5ohm 0 1 S A 4 Q409 0505 001170 FET SILICON SI9933ADY T1 P 20V 3 4A 0 0 1 S A 4 IC104 0801 002198 ...

Page 29: ...01233 VARISTOR 30Vdc 5A 1 6x0 8x0 8mm TP 1 S A 4 D7121 1405 001233 VARISTOR 30Vdc 5A 1 6x0 8x0 8mm TP 1 S A 4 D7125 1405 001233 VARISTOR 30Vdc 5A 1 6x0 8x0 8mm TP 1 S A 4 D7126 1405 001233 VARISTOR 30Vdc 5A 1 6x0 8x0 8mm TP 1 S A 4 D7127 1405 001233 VARISTOR 30Vdc 5A 1 6x0 8x0 8mm TP 1 S A 4 D7129 1405 001233 VARISTOR 30Vdc 5A 1 6x0 8x0 8mm TP 1 S A 4 D7203_R 1405 001233 VARISTOR 30Vdc 5A 1 6x0 8x...

Page 30: ... 1 S N A 4 R8012 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R8024_R 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R9113 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R9114 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R9177 2007 000138 R CHIP 100ohm 5 1 16W TP 1005 1 S N A 4 R11099 2007 000140 R CHIP 1Kohm 5 1 16W TP 1005 1 S N A 4 R3110 2007 000140 R CHIP 1Kohm 5 1 16W ...

Page 31: ...05 1 S N A 4 R10031_EU 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S N A 4 R10032_EU 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S N A 4 R10101_EU 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S N A 4 R10121_EU 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S N A 4 R10122_EU 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S N A 4 R10135_EU 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S N A 4 R10136_EU 2007 ...

Page 32: ... A 4 R7023 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S N A 4 R7025 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S N A 4 R7063 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S N A 4 R7064 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S N A 4 R7092 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S N A 4 R7094 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005 1 S N A 4 R8015 2007 000148 R CHIP 10Kohm 5 1 16W TP 1005...

Page 33: ...171 R CHIP 0ohm 5 1 16W TP 1005 1 S N A 4 R11204 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S N A 4 R11205 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S N A 4 R11206 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S N A 4 R11207 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S N A 4 R2301_PWM 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S N A 4 R4700 2007 000171 R CHIP 0ohm 5 1 16W TP 1005 1 S N A 4 R4701 2007 000...

Page 34: ...N A 4 R6035 2007 000174 R CHIP 47ohm 5 1 16W TP 1005 1 S N A 4 R6313 2007 000174 R CHIP 47ohm 5 1 16W TP 1005 1 S N A 4 R6314 2007 000174 R CHIP 47ohm 5 1 16W TP 1005 1 S N A 4 R7034 2007 000174 R CHIP 47ohm 5 1 16W TP 1005 1 S N A 4 R7035 2007 000174 R CHIP 47ohm 5 1 16W TP 1005 1 S N A 4 R7036 2007 000174 R CHIP 47ohm 5 1 16W TP 1005 1 S N A 4 R7121 2007 000174 R CHIP 47ohm 5 1 16W TP 1005 1 S N...

Page 35: ...1292 R CHIP 33ohm 5 1 16W TP 1005 1 S N A 4 R4413 2007 001292 R CHIP 33ohm 5 1 16W TP 1005 1 S N A 4 R4720 2007 001292 R CHIP 33ohm 5 1 16W TP 1005 1 S N A 4 R4721 2007 001292 R CHIP 33ohm 5 1 16W TP 1005 1 S N A 4 R7055_EU 2007 001298 R CHIP 51ohm 5 1 16W TP 1005 1 S N A 4 R8117 2007 001306 R CHIP 150ohm 5 1 16W TP 1005 1 S A 4 R8118 2007 001306 R CHIP 150ohm 5 1 16W TP 1005 1 S A 4 R7052_EU 2007...

Page 36: ...7 007156 R CHIP 1ohm 5 1 16W TP 1005 1 S N A 4 R5899 2007 007156 R CHIP 1ohm 5 1 16W TP 1005 1 S N A 4 R5570 2007 007297 R CHIP 110ohm 1 1 10W TP 1608 1 S A 4 R4036 2007 007306 R CHIP 100ohm 1 1 16W TP 1005 1 S N A 4 R4343 2007 007306 R CHIP 100ohm 1 1 16W TP 1005 1 S N A 4 R2032 2007 007315 R CHIP 3 9Kohm 1 1 16W TP 1005 1 S N A 4 R8329 2007 007318 R CHIP 1Kohm 1 1 16W TP 1005 1 S N A 4 R8330 200...

Page 37: ...P 8P TP 3 1 S A 4 RA4100 2011 001093 R NETWORK 100ohm 5 1 16W L CHIP 8P TP 3 1 S A 4 RA4101 2011 001093 R NETWORK 100ohm 5 1 16W L CHIP 8P TP 3 1 S A 4 RA4014 2011 001261 R NETWORK 33ohm 5 1 16W L CHIP 8P TP 2 1 S A 4 RA8321 2011 001262 R NETWORK 22ohm 5 1 16W L CHIP 8P TP 2 1 S A 4 RA8322 2011 001262 R NETWORK 22ohm 5 1 16W L CHIP 8P TP 2 1 S A 4 RA8324 2011 001262 R NETWORK 22ohm 5 1 16W L CHIP ...

Page 38: ...4 C4422 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 1 S A 4 C8332 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 1 S A 4 C8367 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 1 S A 4 C9075 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 1 S A 4 C9203 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 1 S A 4 C9400 2203 000438 C CER CHIP 1nF 10 50V X7R 1005 1 S A 4 C4178 2203 000491 C CER CHIP 2 2nF 10 50V X7R 1608 1 S A...

Page 39: ...2012 1 S N A 4 C4046 2203 001598 C CER CHIP 2200nF 80 20 16V Y5V 2012 1 S N A 4 C4047 2203 001598 C CER CHIP 2200nF 80 20 16V Y5V 2012 1 S N A 4 C10009_EU 2203 002285 C CER CHIP 10nF 10 50V X7R 1005 1 S N A 4 C10034_EU 2203 002285 C CER CHIP 10nF 10 50V X7R 1005 1 S N A 4 C2602 2203 002285 C CER CHIP 10nF 10 50V X7R 1005 1 S N A 4 C2603 2203 002285 C CER CHIP 10nF 10 50V X7R 1005 1 S N A 4 C2700 2...

Page 40: ... C9229 2203 005249 C CER CHIP 100nF 10 50V X7R TP 1608 1 S N A 4 C9230 2203 005249 C CER CHIP 100nF 10 50V X7R TP 1608 1 S N A 4 C9231 2203 005249 C CER CHIP 100nF 10 50V X7R TP 1608 1 S N A 4 C9232 2203 005249 C CER CHIP 100nF 10 50V X7R TP 1608 1 S N A 4 C9001 2203 005533 C CER CHIP 1000nF 20 6 3V X7R TP 1608 1 S N A 4 C9002 2203 005533 C CER CHIP 1000nF 20 6 3V X7R TP 1608 1 S N A 4 C2105 2203 ...

Page 41: ... X7R 1005 1 S N A 4 C10035_EU 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C10037_EU 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C11044 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C2002 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C2017 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C2019 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C2048...

Page 42: ...411 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C6412 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C7017_EU 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C7031 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C7051 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C8331 2203 006158 C CER CHIP 100nF 10 16V X7R 1005 1 S N A 4 C8365 2203 006158 C CER CHIP 100n...

Page 43: ... X5R TP 2012 1 S N A 4 C2083 2203 007176 C CER CHIP 10000nF 10 16V X5R TP 2012 1 S N A 4 C2085 2203 007176 C CER CHIP 10000nF 10 16V X5R TP 2012 1 S N A 4 C2088 2203 007176 C CER CHIP 10000nF 10 16V X5R TP 2012 1 S N A 4 C2090 2203 007176 C CER CHIP 10000nF 10 16V X5R TP 2012 1 S N A 4 C2302 2203 007176 C CER CHIP 10000nF 10 16V X5R TP 2012 1 S N A 4 C2609 2203 007176 C CER CHIP 10000nF 10 16V X5R...

Page 44: ... CRYSTAL SMD 24MHZ 30PPM 28 ABX 20PF 50OH 1 S A 4 X202 2801 003773 CRYSTAL SMD 12MHz 30ppm 28 AAN 20pF 50oh 1 S A 4 T0568 3301 000314 BEAD SMD 120ohm 1 6x0 8x0 8mm 1 S N A 4 T0568 3301 000314 BEAD SMD 120ohm 1 6x0 8x0 8mm 1 S N A 4 T0568 3301 001145 BEAD SMD 60ohm 4516 TP 70ohm 45MHz 82ohm 1 S N A 4 T0568 3301 001145 BEAD SMD 60ohm 4516 TP 70ohm 45MHz 82ohm 1 S N A 4 T0568 3301 001145 BEAD SMD 60o...

Page 45: ...405DMI 12G 64Mbit 1 S A 4 CCMM1 BN97 03439A ASSY MICOM SUB T CRLHPEUS 1013 2009 04 0 1 S N A 5 IC520 0903 001552 IC MICROCONTROLLER WT61P8 RG480WT LQFP 4 1 S N A 4 R10300_EMI 2007 000033 R CHIP 0ohm 5 1 4W TP 3216 1 S N A 4 R2202_SUB 2007 007520 R CHIP 20ohm 1 1 10W TP 1608 1 S A 4 D2100 0402 001098 DIODE RECTIFIER SK34 40V 3A SMC TP 1 S N A 3 T0066 BP62 00017A HEAT SINK ES SP 50L2HX A6063S T2 0 2...

Page 46: ...7C6HXXC 1 S A 3 T0268 3903 000145 CBF POWER CORD DT EU FP3 YES U IEC C13 R 1 S A 3 AA68 03242Q MANUAL FLYER 02 SAFETY GUIDE comm Samsun 1 S N A 3 T0074 BN59 00901A REMOCON L450H L457H L550H TM950 SAMSUNG 1 S A 3 M9889 BN63 01798B CLOTH CLEAN cloth 180 200 sea blue ToC 1 S N A 3 T0531 BN63 04269A COVER BOTTOM 22 26 32L450 HIPS V0 BK500 1 S A 3 M0560 BN96 01800A ASSY ACCESSORY SCREW ZIPPER ROME32 SC...

Page 47: ...tandards 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 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 including metal cabin...

Page 48: ...g the positive lead always remove the instrument 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 reduc...

Page 49: ...m being exposed 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 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 firmly Cont...

Page 50: ...1 4 1 Precautions Memo ...

Page 51: ...TTL P or N Maximum Pixel Clock rate 85 5MHz Active Display Horizontal Vertical 34 84 x 19 59 inches 885 168 H x 497 664 V mm AC power voltage Frequency AC 110V 220V 60 Hz Power Consumption 99 1 W 1W stand by Dimensions Set W x D x H 26 37 x 8 5 x 19 70 inches_with stand 26 37 x 2 97 x 17 74 inches_without stand Weight 21 38Ibs TV System Tunning Frequency Synthesize Refer to detailed Frequency Tabl...

Page 52: ...Clock rate 310MHz Active Display Horizontal Vertical 40 1 x 22 54 inches 1018 08 H x 572 67 V mm AC power voltage Frequency AC 110V 220V 60 Hz Power Consumption 160 W 1W stand by Dimensions Set W x D x H 31 48 x 9 92 x 22 70 inches_with stand 31 48 x 3 11 x 20 68 inches_without stand Weight 28 87Ibs TV System Tunning Frequency Synthesize Refer to detailed Frequency Table System DVB T PAL SECAM NT4...

Page 53: ...k rate 307MHz Active Display Horizontal Vertical 45 35 x 25 51 inches 1152 H x 648 V mm AC power voltage Frequency AC 110V 220V 60 Hz Power Consumption 161 W 1W stand by Dimensions Set W x D x H 36 08 x 11 81 x 25 91 inches_with stand 36 08 x 3 22 x 23 66_without stand Weight 28 87Ibs TV System Tunning Frequency Synthesize Refer to detailed Frequency Table System DVB T PAL SECAM NT4 43 Sound BG DK...

Page 54: ...6 586 586 586 586 586 586 36 594 594 594 594 594 594 594 37 602 602 602 602 602 602 602 38 610 610 610 610 610 610 610 39 618 618 618 618 618 618 618 40 626 626 626 626 626 626 626 41 634 634 634 634 634 634 634 42 642 642 642 642 642 642 642 43 650 650 650 650 650 650 650 44 658 658 658 658 658 658 658 45 666 666 666 666 666 666 666 46 674 674 674 674 674 674 674 47 682 682 682 682 682 682 682 48...

Page 55: ... 30 650 38 610 31 575 606 5 618 31 658 39 618 32 581 613 5 626 32 666 40 626 33 587 620 5 634 33 674 41 634 34 593 627 5 642 34 682 42 642 35 599 634 5 650 35 690 43 650 36 605 641 5 658 36 698 44 658 37 611 648 5 666 37 706 45 666 38 617 655 5 674 38 714 46 674 39 623 662 5 682 39 722 47 682 40 629 669 5 690 40 730 48 690 41 635 676 5 698 41 738 49 698 42 641 683 5 706 42 746 50 706 43 647 690 5 ...

Page 56: ...S13 245 25 543 25 543 25 647 25 31 551 25 S14 252 25 551 25 551 25 655 25 32 559 25 S15 259 25 559 25 559 25 663 25 33 567 25 S16 266 25 567 25 567 25 671 25 34 575 25 S17 273 25 575 25 575 25 679 25 35 583 25 S18 280 25 583 25 583 25 687 25 36 591 25 S19 287 25 591 25 591 25 695 25 37 599 25 S20 294 25 599 25 599 25 703 25 38 607 25 S21 303 25 607 25 607 25 711 25 39 615 25 S22 311 25 615 25 615 ...

Page 57: ...the HDMI1 or HDMI2 jack on the TV and the HDMI OUT jack of the corresponding Anynet device using an HDMI cable Connect the HDMI IN jack of the home theater and the HDMI OUT jack of the corresponding Anynet device using the HDMI cable 1 2 Connect only one Home Theater You can connect an Anynet device using the HDMI 1 3 cable Some HDMI cables may not support Anynet functions Anynet works when the AV...

Page 58: ...s_without stand 37 36 08 x 11 81 x 25 91 inches_with stand 36 08 x 3 22 x 23 66 inches_without stand 26 26 37 x 8 5 x 19 70 inches_with stand 26 37 x 2 97 x 17 74 inches_without stand 32 31 48 x 9 92 x 22 70 inches_with stand 31 48 x 3 11 x 20 68 inches_without stand 37 36 08 x 11 81 x 25 91 inches_with stand 36 08 x 3 22 x 23 66 inches_without stand Weight 26 23 14 lbs 32 30 86 lbs 37 45 18 lbs 2...

Page 59: ...cs Service center Power Cord 3903 000145 Cover Bottom BN63 04269B 26 BN63 04269B 32 BN63 03665B 37 Stand 26 BN90 01510A 32 BN90 02038A 37 BN90 02039B Screw for the stand M4 L6 6002 001294 Owner s Instructions BN68 02157E Cleaning Cloth BN 63 01798B Warranty Card Registration Card Safety Guide Manual Not available in all locations AA68 03242L ...

Page 60: ...k Check the various cable connections first 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 1 2 ...

Page 61: ...f SMPS Replace the Main Board Diagnostics Yes Does proper Main B12VS_PW B13V_PW B5V_PW appear at TP2007 8 TP2020 2 TP2013 6 Does proper B3 3V_PW B1 9V_PW B1 25V_PW appear at C2607 C2590 C2105 Change the LVDS cable No Yes Does proper PANEL_VCC_PW appear at LVDS connector Pin 1 5 of T con b d No Yes Lamp Backlight Off power indicator LED on Yes No Change the 30P power cable or IP board Does proper S...

Page 62: ...ND GND GND GND GND GND GND GND GND GND B13V B13V B13V B5V B5V B5V B5V ANA_DIM_OUT NC SW_INVERTER PWM_DIM_OUT NC NC NC LAMP_DETECT B12VS B12VS SW_POWER Panel_VCC A3 3V_PW MAINBOARD BOTTOM B1 25V_PW B1 9V_PW MAINBOARD TOP Pin 1 5 F1 T CON ...

Page 63: ...s the digital data appear at Pin 19 20 34 35 LVDS Data clk of LVDS connector No Yes Power indicator LED is off Lamp Backlight on no video Yes Check the PC source and check the connection of D SUB No Input the analog PC signal properly Yes Check IC4010 Saturn4 Change the Main Assy Check the LVDS cable Check the T Con B d Replace the LCD panel Please Contact Tech support No Does the signal appear at...

Page 64: ...4 5 4 Troubleshooting LVDS PC_RGB HV_Sync MAINBOARD BOTTOM ...

Page 65: ...4 6 4 Troubleshooting WAVEFORMS 1 PC input V sink H sink R G B 2 LVDS output ...

Page 66: ...Power Indicator is off Lamp Backlight Off no video Yes Check the HDMI source and check the connection of HDMI cable No Input the HDMI signal properly Yes Yes Check the LVDS cable Check the T Con B d Replace the LCD panel Please Contact Tech support No Does the signal appear at CN6009 Pin 12 7 HDMI1 CN6004 Pin 12 7 HDMI2 HDMI RX_Clk RX_Data Does the digital data appear at Pin 19 20 34 35 LVDS Data ...

Page 67: ...4 8 4 Troubleshooting HDMI 2 HDMI 1 MAINBOARD TOP ...

Page 68: ...4 9 4 Troubleshooting WAVEFORMS 3 HDMI input RX_Data RX_Clk 2 LVDS output ...

Page 69: ...s Power indicator LED is off Lamp Backlight on no video Yes Check the RF source and check the connection of RF cable No Input the RF source properly Yes Check Tuner Change the Main Assy Yes Check the LVDS cable Check the T Con B d Replace the LCD panel Please Contact Tech support No Does the DC TU5V_PW TU33V_PW appear at 3 5 Pin of Tuner Does the digital data appear at Pin 19 20 34 35 LVDS Data cl...

Page 70: ...4 11 4 Troubleshooting B3 3V_PW Tuner_CVBS B5V_VCCT_PW MAINBOARD TOP ...

Page 71: ...4 12 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output ...

Page 72: ...3 15 12 Pin of Tuner No Yes Power indicator LED is off Lamp Backlight on no video Yes Check the connection of RF cable No Input the RF cable properly Yes Change the Main Assy Yes Check the LVDS cable Check the T Con B d Replace the LCD panel Please Contact Tech support No Check the signal strength in Self Diagnosis menu Strength is enough Does the digital data appear at Pin 19 20 34 35 LVDS Data c...

Page 73: ...4 14 4 Troubleshooting TS_DATA B1 2V_PW B3 3V_PW B5V_VCCT_PW MAINBOARD TOP ...

Page 74: ...4 15 4 Troubleshooting WAVEFORMS 2 LVDS output ...

Page 75: ...er indicator LED is off Lamp Backlight on no video Yes Check the video source and check the connection of video cable No Input the video source properly Yes Yes Check the LVDS cable Check the T Con B d Replace the LCD panel Please Contact Tech support No Does the CVBS data appear at TP 7045 Does the digital data appear at Pin 19 20 34 35 LVDS Data clk of LVDS connector No Check IC4010 Saturn4 Chan...

Page 76: ...4 17 4 Troubleshooting MAINBOARD BOTTOM ...

Page 77: ...4 18 4 Troubleshooting WAVEFORMS 4 CVBS OUT Grey Bar 2 LVDS output ...

Page 78: ...es Power indicator LED is off Lamp Backlight on no video Yes Check the component source and check the connection of component cables Y Pb Pr No Input the component source properly Yes Check CN5003 Change the Main Assy Yes Check the LVDS cable Check the T Con B d Replace the LCD panel Please Contact Tech support No Does the digital data appear at Pin 19 20 34 35 LVDS Data clk of LVDS connector No C...

Page 79: ...4 20 4 Troubleshooting MAINBOARD BOTTOM ...

Page 80: ...4 21 4 Troubleshooting WAVEFORMS 5 Compnent_Y Gray scale Pb Pr Color bar 2 LVDS output ...

Page 81: ... the Main Assy No Yes Does the B12VS_PW appear at TP2007 8 No Yes Check the source and check the connection of sound cable Comp PC DVI to HDMI Yes Change the Main Assy Does the sound data appear at CN5002 COMP CN5011 PC DVI CN7005 AV JA3201_EU SCART No Input the sound source properly Yes Replace speaker Please Contact Tech support No Does the sound data appear at TP L L R R No Check IC4010 Saturn4...

Page 82: ...4 23 4 Troubleshooting SIDE_AV SL SR COMP_SL SR PC_SL SR SC_SL SR Bathroom SPK Speaker OUT MAINBOARD BOTTOM Bathroom Sound AMP Main Sound AMP MAINBOARD TOP ...

Page 83: ...4 24 4 Troubleshooting WAVEFORMS 6 I2C Data 7 Speaker out ...

Page 84: ...s essential Avoid overload Excessive signal from a sweep generator might overload the front end 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 the backcover nameplate Do not attempt to connect or disconnect any wire while the TV is turned on Make sure that the powe...

Page 85: ... enter service mode repeat steps 1 and 2 above Initial SERVICE MODE DISPLAY State OPTION ADC WB Control Advanced Expert T CRLPEUC XXXX T CRLHPEUHC XXXX T CRLHPEUS XXXX DTP LP XXXX XX DTP LP App XXXX XX OPTION 07010 000 ADC HDMI X COMP X PC X AV X EDID SUCCESS HDCP SUCCESS Current Flash Flash 0 Build Date XX XX XXXX Date Of Purchase XX XX XXXX How to enter the hidden factory mode a into the factory...

Page 86: ... Set Others Others Russia PDP GROUP ADC WB Factory Name ADC ADC Tarhet ADC RESULT WB ADC Factory Name Data Range AV Calibration Comp Calibration PC Calibration HDMI Calibration Success Success Success Success Success Failure Success Failure Success Failure Success Failure ADC Target Factory Name Data Range 1st_AV_Low 1st_AV_High 1st_AV_Delta 1st_COMP_Low 1st_COMP_High 1st_COMP_Delta 1st_PC_Low 1st...

Page 87: ... 134 134 67 134 134 134 67 67 67 134 134 134 67 136 136 136 100 100 100 136 136 136 100 136 136 136 100 100 100 136 136 136 100 192 192 192 32 32 32 192 192 192 32 192 192 192 32 32 32 192 192 192 32 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 WB Factory Name Mode AV Component HDMI DTV PC Sub Brightness R_Offset G_Offset B...

Page 88: ...e EDID ON OFF EDID WRITE ALL EDID WRITE PC EDID WRITE DVI EDID WRITE HDMI1 EDID WRITE HDMI2 EDID WRITE HDMI3 EDID WRITE HDMI4 EDID VERSION Off Success Success Success Success Success Failure Failure HDMI 1 3 On Off Success Failure Success Failure Success Failure Success Failure Success Failure Success Failure Success Failure HDMI 1 2 HDMI 1 3 ...

Page 89: ... Live Watchdog LVDS Format OSD Resolution Bus Stop OTA Code Panel Auto Setting OTA Duration Test Alternate Del 4 Failure FLOF On Lang OSD On On On Off Off On Middle Middle Middle XHr 0x0000 EXT 0 95 Off On Off EU 9 High On On JEIDA 1366 x 768 0 10 Success Failure FLOF LIST On Off Lang OSD W Europe E Europe Russia Greek Turkey Arab Farsi ArabHbrw On Off On Off On Off On Off On Off On Off Low Middle...

Page 90: ...K 50K 60K 0 0 5 1 1 5 2 Off 1 Spread 2 Spread PDP Option Factory Name Data Range PIXEL SHIFT TEST LOGIC CONNECT PATTERN SELECT PANEL VERSION PANEL INCH PANEL TYPE PANEL TEMPERATURE LOGIC SW VERSION LOGIC SW CHECKSUM SAPC_Timer APC_Speed LOGIC USB D L Off Off 0 On Slow Failure On off On off 0 31 On off Slow Fast Not Match Match Failure ...

Page 91: ... Loop In Clone Hotel Menu Menu display Hotel Logo Hotel Logo DL Logo Display Time Power On Opt Auto PC Energy Saving Cloning TV to USB Cloning USB to TV Pan Euro MHEG Welcome message Edit Welcome message On Off 1 ATV 10 0 100 Off Off 1 Off Off Off Off On 1 2 3 13 2 Manual 12 hour Off 3 2 Off Interactive On Off 5 sec Last Option Off Off Off Off On Off Off Movielink ATV Scart AV Comp PC HDMI1 HDMI2 ...

Page 92: ...ffThr A2 Carrier2SNRonThr A2 Carrier2SNRoffThr Nicam Sig Error On Nicam Sig Error Off Compression mode Dolby Test Mode DTV Level Master Vol PWM Modulation DRC1 Threshold DRC2 Threshold Speaker EQ SC1 Vol SC2 Vol Audio Delay SUB AMP Master Vol SUB AMP PWM Mod SUB DRC Thresh SUB Speaker EQ 20 21 20 10 10 0 0 0 0 16h 14h 0 0 0 0 0 0 16h 14h RF OFF 0dB 1EH FEH 12H 12H On 16 16 60 Config Option Factory...

Page 93: ...W1_RGAIN W1_BGAIN W1_ROFFS W1_BOFFS W2_RGAIN W2_BGAIN W2_ROFFS W2_BOFFS N_RGAIN N_BGAIN N_ROFFS N_BOFFS Movie Contr Movie Brigh Movie Color Movie Sharp Movie Tint Movie BkLight M Gamma M_Sub Gamma Off On Off Dynamic Standard Movie Cool Normal Warm1 Warm2 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 0 255 3 100 2 100 1 100 0 100 0 50 0 10 Off 0 85 0 88 0 90 0 93 0 9...

Page 94: ...wnload Test Pattern Off Off Auto Wall Debug Off Disable 45 Min 2 Flash 90 Min 3 Hour Off Off On 100 Auto On Off On Off On Off Auto Wall Debug MDC On1 On2 Debug Off Debug Smart Debug RunTime Disable Enable 2 Min 45 Min 2 Min 90 Min 3 Min 3 Hour On Off On Off On Off 1 100 Auto On Off On Off Off 1 13 LNA Plus Factory Name Data Range RF dB1 Level RF dB2 Level RF dB3 Level RF dB4 Level 3 6 12 31 0 255 ...

Page 95: ... FF 20 1 1 SHARPNESS Data Range Comp HDMI DTV 720p PC HDMI PC 20 8 8 8 20 8 FF 20 FF 20 1 1 8 8 8 8 8 8 0 0 0 0 0 0 0 3F 0 3F 0 3F 0 3F 0 3F 0 3F 0 FF 0 FF 0 FF 0 FF 0 F 0 F PE Factory Name Data Range RF CVBS component HDMI DTV PC HDMI PC SD HD Skin x Skin y B_slope DLC_ML DLC_MH DLC_H Skin_SAT Skin_HUE M_Skin_HUE M_Skin_x M_Skin_y Mid_color_level M_Mid_color_level 0 0 A0 60 70 EB 0 40 40 0 0 180 ...

Page 96: ...at Yellow Hue FWC CB FWC CR 4 40 7 7F A 50 A 50 4 40 2 40 15 15 4 40 7 7F A 50 A 50 4 40 2 40 15 15 4 40 7 7F A 50 A 50 4 40 2 40 15 15 0 40 0 40 0 40 0 40 0 40 0 40 15 15 0 40 0 40 0 40 0 40 0 40 0 40 15 15 0 40 0 40 0 40 0 40 0 40 0 40 15 15 0 40 0 40 0 40 0 40 0 40 0 40 15 15 0 F 0 7F 0 F 0 7F 0 F 0 7F 0 F 0 7F 0 F 0 7F 0 F 0 7F 0 30 0 30 EEPROM RESET Factory Name Data EEPROM RESET Enter Set of...

Page 97: ...ust these in CVBS Component 1 and HDMI 1 modes The optimal values for each mode are configured by default Refer to Table 1 2 It varies with Panel s size and Specification 1 2 3 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 98: ...V Insert a USB drive containing the firmware upgrade into the USB port on the rear of the TV Press the MENU button to display the menu Press the or button to select Support then press the ENTER button Press the or button to select SW Upgrade then press the ENTER button The message Scanning for USB It may take up to 30 seconds is displayed The message Upgrade version XXXX to version XXXX The system...

Page 99: ...H JIG 4 7 1 TV Main S W Order Description ETC 1 Open the Flash Downloader 2 Connect Mstar JIG to the TV Set with D SUB Cable One side is USB cable the another side is D Sub cable on the JIG 3 JIG connection is OK 4 Select the code 5 Choose the S W ...

Page 100: ...4 41 4 Troubleshooting Order Description ETC 6 Select AUTO button 7 Select RUN button 8 Check the Verify OK Select DIS Con Button And disconnect the JIG ...

Page 101: ...4 42 4 Troubleshooting 4 8 PCB diagram ...

Page 102: ...4 43 4 Troubleshooting ...

Page 103: ...6 1 6 Wiring Diagram 6 Wiring Diagram 6 1 Wiring Diagram 26 32 37 ...

Page 104: ..._RX2 12 GND HDMI1_RX2 HDMI1_RX1 15 GND HDMI1_RX1 HDMI1_RX0 18 GND HDMI1_RX0 HDMI1_RXCLK GND CN6002 HDMI2 1 2 3 4 5 6 7 8 9 10 11 HDMI2_RX2 12 GND HDMI1_RX2 HDMI2_RX1 15 GND HDMI2_RX1 HDMI2_RX0 18 GND HDMI2_RX0 HDMI2_RXCLK GND CN5011 1 2 3 4 5 6 7 GND PC_SR_IN PC_SL_IN PC_SL_IN PC_SL_IN PC_SR_IN PC_SR_IN CN9001 1 2 3 4 R R L L CN6001 1 2 3 4 USB VCC USBN 2 0 USBP 2 0 GND CN7005 1 2 3 4 5 6 7 8 9 GN...

Page 105: ...32 33 34 35 36 37 38 39 40 41 42 SR_OUT SR_IN SL_OUT GND GND SL_IN B IDENT GND NC G NC GND GND R FB GND GND CVBS_OUT CVBS_IN GND CN5001 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 PC_RED PC_GREEN PC_BLUE GND GND GND GND GND PC_5V PC_IDENT GND EMU_SDA PC_H_SYNC PC_V_SYNC EMU_SCL JA9002 1 2 3 4 5 6 GND MONITOR_SL_OUT MONITOR_SL_OUT GND MONITOR_SR_OUT MONITOR_SR_OUT CN5002 1 2 3 4 5 6 GND COMP_SR_IN COMP_SL_...

Page 106: ...17 18 19 20 21 SR_OUT SR_IN SL_OUT GND GND SL_IN NC IDENT GND NC NC NC GND GND NC NC GND GND CVBS OUT CVBS_IN GND 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 SR_OUT SR_IN SL_OUT GND GND SL_IN B IDENT GND NC G NC GND GND R FB GND GND CVBS_OUT CVBS_IN GND ...

Page 107: ...ver CN1808 Panel CN1 Supply power from IP board to Driver Board left CN1809 Panel CN2 Supply power from IP board to Driver Board right 6 3 Cables Use Main SMPS 30P Main Sub SMPS 10P Code 26 BN39 01099X 400mm 32 BN39 01099W 500mm 37 BN39 01099U 700mm 26 BN39 01130G 150mm 32 BN39 01130F 200mm 37 BN39 01130E 250mm Photo Use Main SMPS Sub SMPS 3P Main TCON Code 26 37 BN39 00618M 250mm 32 BN39 00618H 3...

Search results

Summary of Contents for LE26B450C4H

Reviews:

Related manuals for LE26B450C4H

Brands by name

Popular brands

Samsung LE26B450C4H, Service Manual

Search results

Summary of Contents for LE26B450C4H

Reviews:

Related manuals for LE26B450C4H

Brands by name

Popular brands