Samsung LN26B450C4M(HD), LN32B450C4M(HD), LN37B450C4M(HD), LN40B450C4M(HD), LN32B460B2M(HD) Service Manual

LCD-TV

Chassis : N70A
Model : LN26B450C4M(HD)
LN32B450C4M(HD)
LN37B450C4M(HD)
LN40B450C4M(HD)
LN32B460B2M(HD)

LN32B530P2M(FHD)
LN37B530P2M(FHD)
LN40B530P2M(FHD)
LN46B530P2M(FHD)

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

Reassembly

g

t

m

LN26B450C4M/LN32B450C4M/
LN37B450C4M/LN40B450C4M/
LN32B460B2M/LN32B530P2M/
LN37B530P2M/LN40B530P2M/

LN46B530P2M

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

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

2-2. Specication Comparison to Old Models ...................................................................... 2-11

2-3. Accessories .................................................................................................................. 2-12

3. Disassembly and Reassembly ............................................................................... 3-1

3-1. Disassembly and Reassembly ....................................................................................... 3-1

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

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

4-2. Alignments and Adjustments ........................................................................................ 4-14

4-3. Factory Mode Adjustments ........................................................................................... 4-15

4-4. White Balance - Calibration .......................................................................................... 4-25

4-5. White Ratio (Balance) Adjustment ................................................................................ 4-27

4-6. Servicing Information .................................................................................................... 4-28

4-7. EDID Self-Write Method ............................................................................................... 4-30

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

5-1. LN26B450C4M Exploded View ...................................................................................... 5-1

5-2. LN32B450C4M Exploded View ...................................................................................... 5-3

5-3. LN37B450C4M Exploded View ...................................................................................... 5-5

5-4. LN40B450C4M Exploded View ...................................................................................... 5-7

5-5. LN32B530P2M Exploded View ....................................................................................... 5-9

5-6. LN37B530P2M Exploded View ..................................................................................... 5-11

5-7. LN40B530P2M Exploded View ..................................................................................... 5-13

5-8. LN46B530P2M Exploded View ..................................................................................... 5-15

5-9. LN26B450C4M Parts List ............................................................................................. 5-17

5-10. LN32B450C4M Parts List ........................................................................................... 5-37

5-11. LN37B450C4M Parts List ........................................................................................... 5-57

5-12. LN40B450C4M Parts List ........................................................................................... 5-77

5-13. LN32B530C2M Parts List ........................................................................................... 5-97

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

6-1. FHD Model Wiring Diagram ............................................................................................ 6-1

6-2. HD Model Wiring Diagram .............................................................................................. 6-2

6-2. Wiring Picture ................................................................................................................. 6-7

6-3. Connector Functions ...................................................................................................... 6-8

6-4. Cables ............................................................................................................................ 6-9