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LCD-TV
Chassis :GCR40ASA
GCR40CCN
Model :LA40A450C1X
LA40A350C1X
SERVICE Manual
TFT-LCD TV Contents
1.Precautions
2. Product specifications
3.DisassemblyandReassembly
4.Troubleshooting
5.ExplodedView&PartList
6.WiringDiagram
7.SchematicDiagram
LA40A450C1X/LA40A350C1X
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
2-3. Spec Comparison to the Old Models .............................................................................. 2-4
2-4. Accessories .................................................................................................................... 2-5
3.DisassemblyandReassemble............................................................................... 3-1
3-1. Disassembly ................................................................................................................... 3-1
4.Troubleshooting...................................................................................................... 4-1
4-1. Troubleshooting .............................................................................................................. 4-1
4-2. Alignments and Adjustments ........................................................................................ 4-15
4-3. Factory Mode Adjustments ........................................................................................... 4-16
4-4. White Balance - Calibration .......................................................................................... 4-19
4-5. White Ratio (Balance) Adjustment ................................................................................ 4-21
4-6. HOW TO UPGRADE .................................................................................................... 4-22
5.ExplodedView&PartList...................................................................................... 5-1
5-1. LA40A450C1X / LA40A350C1X Exploded View ............................................................ 5-1
5-2. LA40A450C1X Parts List ................................................................................................ 5-3
6.WiringDiagram........................................................................................................ 6-1
6-1. Wiring Diagram ............................................................................................................... 6-1
6-2. Wiring Picture ................................................................................................................. 6-4
6-3. Connector Functions ...................................................................................................... 6-5
6-4. Cables ............................................................................................................................ 6-6
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