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
This Document can not be used without Samsung’s authorization.
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
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8-11SENS P28G
8-1-1(j) Main Board Schematic Sheet 11 of 51(Thermal Sensor / CPU ETC)
8 Schematic Diagrams
This Document can not be used without Samsung’s authorization.
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
This Document can not be used without Samsung’s authorization.
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
This Document can not be used without Samsung’s authorization.
SENS P28G8-20
8-1-1(s) Main Board Schematic Sheet 20 of 51(DDR Termination[2/2])
8 Schematic Diagrams
This Document can not be used without Samsung’s authorization.
8-21SENS P28G
8-1-1(t) Main Board Schematic Sheet 21 of 51(Graphics Controller[1/3])
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