Samsung NP-P28, NP-P29 System Schematic Diagram

This Document can not be used without Samsung’s authorization.

SENS P28G

8 Schematic Diagrams and PCB Silkscreen

8-1 MAIN BOARD

8-1-1 Schematic Diagrams

8-1

21. GRAPHICS CONTROLLER (1/3)

29. SOUTH BRIDGE (3/3)

OSCAR-G

23. GRAPHICS CONTROLLER (3/3)

43. DDR / GRAPHICS CORE POWER

42. MICOM

47. VCCP & NORTH BRIDGE POWER

APPROVAL

27. SOUTH BRIDGE (1/3)

40. USB PORTS

50. TEST POINTS

2004-12-11

Oscar-G

TABLE OF CONTENTS

Dev. Step :

38. HP / MIC / KBD / TOUCH PAD CONNECTOR

8. CPU (1/2)

DRAW

2. BLOCK DIAGRAM

PCB Code :

24. GRAPHICS STRAPS

49. 3.3V / 5V GENERATION

45. SWITCHED POWER

48. P1.5V / P1.8V GENERATION

51. PCB SUTFFS

T.R. Date :

14. NORTH BRIDGE (3/5)

39. HDD / CD / MDC CONNECTOR

7. CLOCK GENERATOR

30. SOUTH BRIDGE STRAPS

5. POWER DIAGRAM

18. DDR SODIMM

36. LAN CONTROLLER

PBA Name :

BA41-00478A

17. NORTH BRIDGE STRAPS

Remarks :

37. AC97 AUDIO CODEC / AMP

46. CPU POWER

26. CRT CONNECTOR

Intel P-M DOTHAN

15. NORTH BRIDGE (4/5)

35. CARDBUS CONNECTOR

4. POWER ON SEQUENCE

28. SOUTH BRIDGE (2/3)

1.1

41. FAN / LED / SWITCH

ATI RC300MD + SB150

22. GRAPHICS CONTROLLER (2/3)

32. MINIPCI

6. CLOCK DIAGRAM

1. COVER PAGE

CHECK

MP

Revision :

9. CPU (2/2)

Additional USB Controller Used

25. LCD / TV-OUT CONNECTOR

CPU :

Chip Set :

Model Name :

3. BOARD INFORMATION

10. CPU PULLUPS / DECOUPLINGS

13. NORTH BRIDGE (2/5)

44. CHARGER

34. CARDBUS CONTROLLER

16. NORTH BRIDGE (5/5)

33. USB CONTROLLER

31. FWH

11. THERMAL SENSOR / CPU ETC

12. NORTH BRIDGE (1/5)

19. DDR TERMINATION (1/2)

20. DDR TERMINATION (2/2)

8 Schematic Diagrams

This Document can not be used without Samsung’s authorization.

SENS P28G8-2

8-1-1(a) Main Board Schematic Sheet 2 of 51(Block Diagram)

8 Schematic Diagrams

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8-3SENS P28G

8-1-1(b) Main Board Schematic Sheet 3 of 51(Board Inforamation)

8 Schematic Diagrams

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SENS P28G8-4

8-1-1(c) Main Board Schematic Sheet 4 of 51(Power On Sequence)

8 Schematic Diagrams

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8-5SENS P28G

8-1-1(d) Main Board Schematic Sheet 5 of 51(Power Diagram)

8 Schematic Diagrams

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SENS P28G8-6

8-1-1(e) Main Board Schematic Sheet 6 of 51(Clock Diagram)

8 Schematic Diagrams

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8-7SENS P28G

8-1-1(f) Main Board Schematic Sheet 7 of 51(Clock Diagram)

8 Schematic Diagrams

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SENS P28G8-8

8-1-1(g) Main Board Schematic Sheet 8 of 51(CPU[1/2])

8 Schematic Diagrams

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8-9SENS P28G

8-1-1(h) Main Board Schematic Sheet 9 of 51(CPU[2/2])

8 Schematic Diagrams

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SENS P28G8-10

8-1-1(i) Main Board Schematic Sheet 10 of 51(CPU Pullups / Decouplings)

8 Schematic Diagrams

This Document can not be used without Samsung’s authorization.

8-11SENS P28G

8-1-1(j) Main Board Schematic Sheet 11 of 51(Thermal Sensor / CPU ETC)

8 Schematic Diagrams

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SENS P28G8-12

8-1-1(k) Main Board Schematic Sheet 12 of 51(North Bridge[1/5])

8 Schematic Diagrams

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8-13SENS P28G

8-1-1(l) Main Board Schematic Sheet 13 of 51(North Bridge[2/5])

8 Schematic Diagrams

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SENS P28G8-14

8-1-1(m) Main Board Schematic Sheet 14 of 51(North Bridge[3/5])

8 Schematic Diagrams

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8-15SENS P28G

8-1-1(n) Main Board Schematic Sheet 15 of 51(North Bridge[4/5])

8 Schematic Diagrams

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SENS P28G8-16

8-1-1(o) Main Board Schematic Sheet 16 of 51(North Bridge[5/5])

8 Schematic Diagrams

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8-17SENS P28G

8-1-1(p) Main Board Schematic Sheet 17 of 51(North Bridge Straps)

8 Schematic Diagrams

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SENS P28G8-18

8-1-1(q) Main Board Schematic Sheet 18 of 51(DDR SODIMM)

8 Schematic Diagrams

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8-19SENS P28G

8-1-1(r) Main Board Schematic Sheet 19 of 51(DDR Termination[1/2])

8 Schematic Diagrams

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SENS P28G8-20

8-1-1(s) Main Board Schematic Sheet 20 of 51(DDR Termination[2/2])

8 Schematic Diagrams

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8-21SENS P28G

8-1-1(t) Main Board Schematic Sheet 21 of 51(Graphics Controller[1/3])