Samsung LE26A45-C, LE32A45-C, LE37A45-C, LE40A45-C Diagram

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LCD-TV

Chassis : N45A

Model : LN26A450C1D

LN40A450C1D

Manual

SERVICE

TFT-LCD TV Contents

1. Precautions

2. Product specications

3. Disassembly and

4. Troubleshootin

5. Exploded View & Part Lis

6. Wiring Diagra

7. Schematic Diagra

Reassembly

LN26A450C1D / LN40A450C1D

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

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Contents

1. Precautions .............................................................................................................. 1-1

1-1. Safety Precautions ......................................................................................................... 1-1

1-2. Servicing Precautions ..................................................................................................... 1-2

1-3. Electrostatically Sensitive Devices (ESD) Precautions .................................................. 1-2

1-4. Installation Precautions .................................................................................................. 1-3

2. Product specications ............................................................................................ 2-1

2-1. Feature & Specications ................................................................................................. 2-1

2-3. Spec Comparison to the Old Models .............................................................................. 2-5

2-4. Accessories .................................................................................................................... 2-6

3. Disassembly and Reassemble ............................................................................... 3-1

3-1. Disassembly ................................................................................................................... 3-1

4. Troubleshooting ...................................................................................................... 4-1

4-1. Troubleshooting .............................................................................................................. 4-1

4-2. Alignments and Adjustments ........................................................................................ 4-19

4-3. Factory Mode Adjustments ........................................................................................... 4-20

4-4. White Balance - Calibration .......................................................................................... 4-28

4-5. White Ratio (Balance) Adjustment ................................................................................4-30

4-6. Servicing Information .................................................................................................... 4-31

5. Exploded View & Part List ...................................................................................... 5-1

5-1. LN26A450C1D Exploded View ....................................................................................... 5-1

5-2. LN40A450C1D Exploded View ....................................................................................... 5-3

5-3. LN26A450C1D Parts List ............................................................................................... 5-5

5-4. LN40A450C1D Parts List ............................................................................................. 5-52

6. Wiring Diagram ........................................................................................................ 6-1

6-1. Wiring Diagram ............................................................................................................... 6-1

6-2. Cables ............................................................................................................................ 6-3

7. Schematic Diagram ................................................................................................. 7-1

7-1. Internal Block Diagram of Scaler(MSD2248AL) ............................................................. 7-1

7-2. SCHEMATIC Block Diagram ......................................................................................... 7-2

7-3. SlimHalf Tuner Diagram ................................................................................................ 7-3

7-2. Schematic Diagrams ...................................................................................................... 7-4

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GSPN (Global Service Partner Network)

Area Web Site

North America

Latin America

CIS http://cis.samsungportal.com

Europe http://europe.samsungportal.com

China http://china.samsungportal.com

Asia http://asia.samsungportal.com

Mideast & Africa

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.

http://service.samsungportal.com

http://latin.samsungportal.com

http://mea.samsungportal.com

Printed in Korea P/N: BN82-00338A-00