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R70
OSLO
NT-R70xxxx/xxx
NP-R70xxxx/xxx




SERVICE Manual


R70 Features


1. Essential functions

- 15.4" Wide display,

Internal Camera, HDMI

2. New Technology

- Intel Santarosa, MS Vista

nVIDIA Geforce 8000 series




If there are the Contents not included in this book, please refer to K-zone Service Manual
- This Document can not be used without Samsung's authorization -




- Contents -

1. Precations
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) Specification comparison between R55 and R70. ------------- 2-8
4) Option list --------------------------------------------------------------------- 2-9
5) New Added Function ------------------------------------------------------- 2-12
6) System Setup (BIOS Setup) --------------------------------------------- 2-17
7) Mainboard part Description ----------------------------------------------- 2-25

3. Disassembly and Reassembly
1) Disassembly and Reassembly R70 ---------------------------------- 3-1

4. Troubleshooting
1) General ------------------------------------------------------------------------- 4-1
2) Debugging Flow Chart ----------------------------------------------------- 4-2
3) System Diagnosis ----------------------------------------------------------- 4-5
4) Hardware Troubleshooting ----------------------------------------------- 4-9
5) Driver and Application SW List----------------------------------------- 4-17
6) CPU Fan Control ------------------------------------------------------------ 4-18
7) Battery Use Time ----------------------------------------------------------- 4-19
8) etc --------------------------------------------------------------------------------- 4-24

5. Exploded view
1) Exoloed view of R70 ------------------------------------------------------- 5-1

6. Material List
1) Material List--------------------------------------------------------------------- 6-1

7. System Wire Diagram
1) System Wire Diagram ------------------------------------------------------ 7-1

8. Block Diagram and Schematic
1) Block Diagram ---------------------------------------------------------------- 8-2
2) Schematic ---------------------------------------------------------------------- 8-1