Table of Contents
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1. Precautions ....................................................................................................................... 1-1
1-1. Safety Precautions .......................................................................................................................1-1
1-1-1. Warnings .............................................................................................................................1-1
1-1-2. Servicing the LED TV ........................................................................................................1-1
1-1-3. Fire and Shock Hazard ......................................................................................................1-1
1-1-4. Product Safety Notices.................................................................................................... 1-2
1-2. Servicing Precautions ................................................................................................................. 1-3
1-2-1. General Servicing Precautions ...................................................................................... 1-3
1-3. Static Electricity Precautions .................................................................................................... 1-4
1-4. Installation Precautions ............................................................................................................. 1-5
2. Product Specifications .................................................................................................... 2-1
2-1. Product information .....................................................................................................................2-1
2-2. Product specification .................................................................................................................. 2-3
2-3. Accessories ................................................................................................................................... 2-9
2-4. Viewing the Functions .............................................................................................................. 2-10
2-5. The Remote Control .................................................................................................................. 2-14
3. Disassembly and Reassemble ........................................................................................ 3-1
3-1. Disassembly ................................................................................................................................. 3-1
4. Troubleshooting .............................................................................................................. 4-1
4-1. Power ............................................................................................................................................. 4-1
4-1-1. Function Control Operation Test ................................................................................... 4-1
4-1-2. TV POWER STANDBY TEST .............................................................................................4-2
4-1-3. TV POWER ON SEQUENCE TEST ...................................................................................4-4
4-2. Video .............................................................................................................................................4-8
4-2-1. Customer Picture Test .....................................................................................................4-8
4-2-2. Check Test Patterns ........................................................................................................4-9
4-2-3. MAIN/T-CON BOARD ....................................................................................................4-10
4-3. Audio ........................................................................................................................................... 4-13
4-4. Network ...................................................................................................................................... 4-14
4-5. Smart Hub .................................................................................................................................. 4-15
4-6. Factory Mode ............................................................................................................................. 4-17
4-7. Factory Mode Adjustments ......................................................................................................4-23
4-7-1. Entering Factory Mode ..................................................................................................4-23
4-7-2. Detail Factory Option ....................................................................................................4-24
4-7-3. Factory Data ...................................................................................................................4-26
4-8. Replacing Main Board ..............................................................................................................4-39
4-9. White Balance ............................................................................................................................ 4-41
4-9-1. Calibration ...................................................................................................................... 4-41
4-9-2. Service Adjustment ...................................................................................................... 4-41
4-9-3. Adjustment ....................................................................................................................4-43
Contents
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Table of Contents
