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LED-TV
Chassis : U71D U71E
Model : HG40*A570*W HG22EA47**W
HG26*A47**W
HG32*A47**W
SERVICE MANUAL
LED TV Contents
1. Precautions
2. Product Specifications
3. Disassembly and Reassembly
4. Troubleshooting
5. Wiring Diagram
HG22EA47**W
HG***A47**W/HG40*A570*W
Refer to the service manual in the GSPN (see the rear cover) for more information.
Contents
Contents
1. Precautions ...................................................................................................................................... 1 - 1
1.1. Safety Precautions ................................................................................................................... 1 - 1
1.2. 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. Detail Factory Option ............................................................................................................... 2 - 15
2.3. Accessories ............................................................................................................................ 2 - 18
3. Disassembly and Reassembly .............................................................................................................. 3 - 1
3.1. Disassembly and Reassembly..................................................................................................... 3 - 1
3.2. Assy Board P-Jog Switch & Ir.................................................................................................... 3 - 12
3.3. Disassembly(PTC) ................................................................................................................... 3 - 14
4. Troubleshooting ................................................................................................................................ 4 - 1
4.1. Troubleshooting ...................................................................................................................... 4 - 1
4.2. How to Check Fault Symptom.................................................................................................... 4 - 5
4.3. Factory Mode Adjustments ........................................................................................................ 4 - 8
4.4. White Balance......................................................................................................................... 4 - 17
4.5. White Ratio (Balance) Adjustment .............................................................................................. 4 - 20
4.6. Software Upgrade .................................................................................................................... 4 - 21
4.7. Cover-Middle Rear Dimension ................................................................................................... 4 - 24
5. Wiring Diagram ................................................................................................................................ 5 - 1
5.1. Wiring Diagram....................................................................................................................... 5 - 1
5.2. Connector .............................................................................................................................. 5 - 5
5.3. Connector Functions................................................................................................................. 5 - 7
5.4. Cables ................................................................................................................................... 5 - 8
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