Text preview for : NP-R25F001_SER_SM_EN_20070514144417187_01_Cover.pdf part of Samsung NP-R25F001 SER SM EN 20070514144417187 01 Cover Samsung Laptop NP-R25 Схема и сервис мануал на Samsung NP-R25 NP-R25F001_SER_SM_EN_20070514144417187_01_Cover.pdf
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R25
SENS ShangHai
NP-R25xxxx/xxx
SERVICE Manual
R25 Contents
Precautions
Introduction and Specification
Disassembly and Reassembly
Troubleshooting
Exploded view
Part list
System Wire Diagram
Schematic
*The items marked with this symbol are optional items
that are supported depending on the computer model
- This Document can not be used without Samsung's authorization -
- CONTENTS -
1. Precautions
1) General After-Sales Service Precautions..............................................................................................1-1
2) Safety Precautions..................................................................................................................................1-2
3) Ground.....................................................................................................................................................1-3
4) Static Electricity Precautions..................................................................................................................1-3
2. Introduction and Specification
1) Introduction.............................................................................................................................................2-1
2) Specification...........................................................................................................................................2-2
3) Compare.................................................................................................................................................2-7
4) Option list...............................................................................................................................................2-8
5) System view...........................................................................................................................................2-11
6) New fuction...........................................................................................................................................2-15
7) Software list...........................................................................................................................................2-19
8) BIOS Setup............................................................................................................................................2-21
7) Description of Main board.....................................................................................................................2-27
3. Disassembly and Reassembly
1) Disassembly and Reassembly of R25.................................................................................................3-1
4. Troubleshooting
1) General..................................................................................................................................................4-1
2) Debugging Flow Chart..........................................................................................................................4-2
3) System Diagnosis..................................................................................................................................4-4
4) Use of Diagnostic program...................................................................................................................4-8
5) Hardware Troubleshooting....................................................................................................................4-13
6) Device Settings Related Software Diagnosis......................................................................................4-23
7) drivers and application software list....................................................................................................4-26
8) Battery Use Time..................................................................................................................................4-28
7) Others....................................................................................................................................................4-33
5. Exploded view
1) Exploded view of R25...........................................................................................................................5-1
2) ODD........................................................................................................................................................5-11
6. Part list of R25.................................................................................................................6-1
7. System Wire Diagram......................................................................................................7-1
8. Schematic.........................................................................................................................8-2