Cover.pdf part of Samsung Cover Cover.pdf, Samsung LCD TV LA46A550 Cover.pdf text manual preview

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LCD-TV
Chassis :N42A
Model :LA32A550P1R
LA37A550P1R
LA40A550P1R
LA46A550P1R
LA40A650A1R
LA46A650A1R
LA52A650A1R

SERVICE Manual

TFT-LCD TV Contens

1.Precautions

2. Product specifications

3.DisassemblyandReassembly

4.Troubleshooting

5.ExplodedView&PartList

6.WiringDiagram

7.SchematicDiagram

LA32A550P1R/LA37A550P1R/LA40A550P1R/LA46A550P1R
/LA40A650A1R/LA46A650A1RLA52A650A1R

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 ................................................................................ 2-15
2-3. FRC (Motion PLUS) ...................................................................................................... 2-16
2-4. Spec Comparison ......................................................................................................... 2-17
2-5. Accessories .................................................................................................................. 2-18
3.DisassemblyandReassemble............................................................................... 3-1
3-1. Disassembly (LA32A550P1R) ........................................................................................ 3-1
3-2. Disassembly (LA40A650A1R) ........................................................................................ 3-6
4.Troubleshooting...................................................................................................... 4-1
4-1. Troubleshooting .............................................................................................................. 4-1
4-2. Alignments and Adjustments ........................................................................................ 4-18
4-3. Factory Mode Adjustments ........................................................................................... 4-19
4-4. White Balance - Calibration .......................................................................................... 4-31
4-5. White Ratio (Balance) Adjustment ................................................................................ 4-33
4-6. Main S/W Update ......................................................................................................... 4-34
5.ExplodedView&PartList...................................................................................... 5-1
5-1. LA32A550P1R Exploded View ....................................................................................... 5-1
5-2. LA37A550P1R Exploded View ....................................................................................... 5-3
5-3. LA40A550P1R Exploded View ....................................................................................... 5-5
5-4. LA46A550A1R Exploded View ....................................................................................... 5-7
5-5. LA40A650A1R Exploded View ....................................................................................... 5-9
5-6. LA46A650A1R Exploded View ..................................................................................... 5-11
5-7. LA52A650A1R Exploded View ..................................................................................... 5-13
5-8. LA32A550P1R Parts List .............................................................................................. 5-15
5-9. LA37A550P1R Parts List .............................................................................................. 5-40
5-10. LA40A550P1R Parts List ............................................................................................ 5-65
5-11. LA46A550P1R Parts List ............................................................................................ 5-90
5-12. LA40A650A1R Parts List .......................................................................................... 5-114
5-13. LA46A650A1R Parts List .......................................................................................... 5-138
5-14. LA52A650A1R Parts List .......................................................................................... 5-162
6.WiringDiagram........................................................................................................ 6-1
6-1. Wiring Diagram ............................................................................................................... 6-1
6-2. Connector Functions ...................................................................................................... 6-4
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