Contents
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 Specications.................................................................................................2-1
2-1. Product information .............................................................................................................2-1
2-2. Product specication ...........................................................................................................2-3
2-2-1. Specications ...........................................................................................................2-3
2-2-2. Detailed Specications .............................................................................................2-5
2-3. Accessories ......................................................................................................................2-29
2-4. Viewing the Functions .......................................................................................................2-30
2-4-1. Hotel Plug & Play ....................................................................................................2-30
2-4-2. Menu Items .............................................................................................................2-32
3. Disassembly and Reassembly ....................................................................................3-1
3-1. Disassembly and Reassembly ............................................................................................3-1
4. Troubleshooting ...........................................................................................................4-1
4-1. Previous Check ..................................................................................................................4-1
4-2. How to Check Fault Symptom .............................................................................................4-4
4-2-1. Video .........................................................................................................................4-4
4-2-2. WIFI / Bluetooth Module ...........................................................................................4-6
4-2.3. SMPS POWER .........................................................................................................4-8
4-3. Factory Mode Adjustments ................................................................................................4-12
4-3-1. Detail Factory Option ..............................................................................................4-12
4-3-2. Entering Factory Mode ...........................................................................................4-18
4-3-3. Factory Data ...........................................................................................................4-19
4-4. White Balance ...................................................................................................................4-35
4-4-1. Calibration ..............................................................................................................4-35
4-4-2. Service Adjustment .................................................................................................4-35
4-4-3. Adjustment ..............................................................................................................4-37
4-5. RS-232C ............................................................................................................................4-38
4-6. Software Upgrade ..............................................................................................................4-39
4-6-1. Main S/W Upgrade .................................................................................................4-39
4-6-2. SUBMICOM Upgrade .............................................................................................4-41
4-6-3. Check S/W Version .................................................................................................4-43
4-7. Factory Mode £ Control £ EDID ......................................................................................4-44