Table Of Contents - Samsung 70G7C Service Manual

Contents
Contents
1. Precaution........................................................................................................................................ 1 − 1
1.1. General After-Sales Service Precautions....................................................................................... 1 − 1
1.2. Safety Precautions ................................................................................................................... 1 − 2
1.3. Ground .................................................................................................................................. 1 − 3
1.4. Static Electricity Precautions...................................................................................................... 1 − 4
2. Introduction ..................................................................................................................................... 2 − 1
2.1. Product Features ...................................................................................................................... 2 − 1
2.2. Specification ........................................................................................................................... 2 − 3
2.3. Comparing product specifications ............................................................................................... 2 − 9
2.4. Option part List ....................................................................................................................... 2 − 10
2.5. Function of Product.................................................................................................................. 2 − 14
2.6. Hardware - New H/W ............................................................................................................. 2 − 20
2.7. SW List ................................................................................................................................. 2 − 29
2.8. System Setup (Bios Setup)......................................................................................................... 2 − 31
2.9. Main Board Information............................................................................................................ 2 − 37
3. Desassembly and Reassembly.............................................................................................................. 3 − 1
3.1. MainSystem............................................................................................................................ 3 − 1
3.2. LCD Part................................................................................................................................ 3 − 4
4. Trouble shooting ............................................................................................................................... 4 − 1
4.1. General spec ........................................................................................................................... 4 − 1
4.2. Debugging Flow Chart.............................................................................................................. 4 − 2
4.3. System Diagnosis .................................................................................................................... 4 − 5
4.4. Diagnostic Program.................................................................................................................. 4 − 6
4.5. Hardware Troubleshooting ........................................................................................................ 4 − 8
4.5.1. LCD ......................................................................................................................... 4 − 8
4.5.2. Main System .............................................................................................................. 4 − 10
4.6. RTC Battery Reset ................................................................................................................... 4 − 17
4.7. CPU FAN Control.................................................................................................................... 4 − 18
4.8. Battery Use time...................................................................................................................... 4 − 21
4.9. Bios Update............................................................................................................................ 4 − 24
4.10. H/W Upgrade ......................................................................................................................... 4 − 25
5. System Wire Diagram ........................................................................................................................ 5 − 1
5.1. System Layout ........................................................................................................................ 5 − 1
5.2. Board Component .................................................................................................................... 5 − 4
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