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 specications............................................................................................ 2-1
2-1. Feature & Specications................................................................................................. 2-1
2-2. Specication Comparison to Old Models........................................................................ 2-5
2-3. Accessories .................................................................................................................... 2-6
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 ........................................................................................ 4-25
4-3. Factory Mode Adjustments ........................................................................................... 4-26
4-4. Hotel Interactive Mode.................................................................................................. 4-37
4-5. Stand Alone Hotel Mode............................................................................................... 4-39
4-6. White Balance - Calibration .......................................................................................... 4-41
4-7. White Ratio (Balance) Adjustment................................................................................ 4-43
4-8. Servicing Information.................................................................................................... 4-44
5. Exploded View & Part List ...................................................................................... 5-1
5-1. LN40B550K1H Exploded View....................................................................................... 5-1
5-2. LN52B550K1H Exploded View....................................................................................... 5-3
5-3. LN40B550K1H Parts List................................................................................................ 5-5
5-4. LN52B550K1H Parts List.............................................................................................. 5-24
6. Wiring Diagram........................................................................................................ 6-1
6-1. Wiring Diagram............................................................................................................... 6-1
6-2. Cables ............................................................................................................................ 6-5
