Document
LCD-TV
Chassis : N82A Model : LA32C550J1F
LA37C550J1F LA40C550J1F LA46C550J1F
LA32C530F1R LA37C530F1R LA40C530F1R LA46C530F1R
SERVICE Manual
TFT-LCD TV
Contents
1. Precautions 2. Product specifications 3. Disassembly and Reassembly 4. Troubleshooting 5. Exploded View & Part List 6. Wiring Diagram
LA32C550J1F/LA37C550J1F LA40C550J1F/LA46C550J1F LA32C530F1R/LA37C530F1R LA40C530F1R/LA46C530F1R
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. New Features explanation.............................................................................................. 2-8 2-3. Specification Comparison to Old Models........................................................................ 2-9 2-4. Accessories .................................................................................................................. 2-10
3. Disassembly and Reassembly ............................................................................... 3-1
3-1. Disassembly and Reassembly (LC550) ......................................................................... 3-1 3-2. Disassembly and Reassembly (LC530) ........................................................................ 3-3
4. Troubleshooting ...................................................................................................... 4-1
4-1. Troubleshooting .............................................................................................................. 4-1 4-2. Alignments and Adjustments ........................................................................................ 4-26 4-3. Factory Mode Adjustments ........................................................................................... 4-27 4-4. White Balance - Calibration .......................................................................................... 4-39 4-5. White Ratio (Balance) Adjustment................................................................................ 4-39 4-6. Servicing Information.................................................................................................... 4-40 4-7. How To Upgrade Sub Micom With Ddc Manager ......................................................... 4-41 4-8. Mechanical diagram ..................................................................................................... 4-43 4-9. PCB diagram ................................................................................................................ 4-44
5. Exploded View & Part List ...................................................................................... 5-1
5-1. Exploded View ................................................................................................................ 5-1 5-2. Parts List......................................................................................................................... 5-3
6. Wiring Diagram ........................................................................................................ 6-1
6-1. Wiring Diagram ............................................................................................................... 6-1 6-2. Connector ....................................................................................................................... 6-3 6-3. Connector Functions ...................................................................................................... 6-5 6-4. Cables ............................................................................................................................ 6-5
GSPN (Global Service Partner Network)
Area
Web Site
North America
http://service.samsungportal.com
Latin America
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
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.
© 2010 Samsung .