LNxxA550P3R_N43A.pdf part of Samsung LNxxA550P3R N43A LNxxA550P3R_N43A.pdf, Samsung LCD TV N43A chassis LNxxA550P3R

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LCD-TV
Chassis :N43A
Model :LN32A550P3R
LN40A550P3R
LN46A550P3R

SERVICE Manual

TFT-LCD TV Contens

1.Precautions

2. Product specifications

3.DisassemblyandReassembly

4.Troubleshooting

5.ExplodedView&PartList

6.WiringDiagram

7.SchematicDiagram

LN32A550P3R/LN40A550P3R/
LN46A550P3R

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 specifications............................................................................................ 2-1
2-1. Feature & Specifications ................................................................................................. 2-1
2-2. MJC : Motion Judder Cancellation ................................................................................ 2-11
2-3. Spec Comparison ......................................................................................................... 2-12
2-4. Accessories .................................................................................................................. 2-13
3.DisassemblyandReassemble............................................................................... 3-1
3-1. Disassembly (LN40A550P3R) ........................................................................................ 3-1
4.Troubleshooting...................................................................................................... 4-1
4-1. Troubleshooting .............................................................................................................. 4-1
4-2. Alignments and Adjustments ........................................................................................ 4-17
4-3. Factory Mode Adjustments ........................................................................................... 4-18
4-4. White Balance - Calibration .......................................................................................... 4-30
4-5. White Ratio (Balance) Adjustment ................................................................................ 4-32
4-6. Main S/W Update ......................................................................................................... 4-33
5.ExplodedView&PartList...................................................................................... 5-1
5-1. LN32A550P3R Exploded View ....................................................................................... 5-1
5-2. LN40A550P3R Exploded View ....................................................................................... 5-3
5-3. LN46A550P3R Exploded View ....................................................................................... 5-5
5-4. LN32A550P3R Parts List ................................................................................................ 5-7
5-5. LN40A550P3R Parts List .............................................................................................. 5-32
5-6. LN46A550P3R Parts List .............................................................................................. 5-57
6.WiringDiagram........................................................................................................ 6-1
6-1. Wiring Diagram ............................................................................................................... 6-1
6-2. Connector Functions ...................................................................................................... 6-3
6-3. Cables ............................................................................................................................ 6-4
7.SchematicDiagram................................................................................................. 7-1
7-1. MT8226 Block Diagram .................................................................................................. 7-1
7-2. Video Input / Output Path .............................................................................................. 7-2
7-3. Audio INPUT / OUTPUT ................................................................................................. 7-4
7-4. Schematic Diagrams ...................................................................................................... 7-6
GSPN(GlobalServicePartnerNetwork)
Area WebSite
NorthAmerica http://service.samsungportal.com
LatinAmerica http://latin.samsungportal.com
CIS http://cis.samsungportal.com
Europe http://europe.samsungportal.com
China http://china.samsungportal.com
Asia http://asia.samsungportal.com
Mideast&Africa http://mea.samsungportal.com