Samsung NP-R20 series - Precautions; General After-Sales Service Precautions; Safety Precautions; Ground

1. Precautions
1) General After-Sales Service Precautions...............................................................................................1-1
2) Safety Precautions...................................................................................................................................1-2
3) Ground......................................................................................................................................................1-3
2.
Introduction and Specification
1) Introduction...............................................................................................................................................2-1
2) Specification.............................................................................................................................................2-2
3) Wireless LAN Specification.....................................................................................................................2-8
4) Option list...............................................................................................................................................2-10
3.
Function
1) Construction of System...........................................................................................................................3-1
2) Keyboard..................................................................................................................................................3-5
3) Multi Card Slot........................................................................................................................................3-7
4) PC Card Slot.........................................................................................................................................3-10
5) Connecting a monitor/TV......................................................................................................................3-11
6) Microsoft Windows Vista.......................................................................................................................3-12
7) Adjusting the Volume............................................................................................................................3-17
8) Media Center.........................................................................................................................................3-18
9) BIOS Setup............................................................................................................................................3-19
10) Description of Main board..................................................................................................................3-21
4.
Disassembly and Reassembling
1) Disassembly and Reassembly of R20...................................................................................................4-1
5.
Troubleshooting
1) General.....................................................................................................................................................5-1
2) Debugging Flow Chart............................................................................................................................5-2
3) System Diagnosis....................................................................................................................................5-4
4) Hardware Troubleshooting......................................................................................................................5-8
5) Device Settings Related Software Diagnosis.......................................................................................5-17
6) Battery Use Time..................................................................................................................................5-22
6.
Exploded view
1) Exploded view of R20.............................................................................................................................6-1
3) ODD........................................................................................................................................................6-12
7.
Schematic
1) SYSTEM...................................................................................................................................................7-2
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