Preface
I
Preface
Notebook Computer
TN120T
Service Manual
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Notebook Computer
3
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Service Manual
3
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Trademarks
4
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About this Manual
5
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IMPORTANT SAFETY INSTRUCTIONS
6
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TELECOMMUNICATION LINE CORD
6
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Power Safety
8
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Battery Precautions
9
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Related Documents
10
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Contents
11
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Chapter 1: Introduction
13
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System Specifications
14
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1.Introduction
15
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*Note: The 3.5G
16
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Chapter 2: Disassembly
27
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Connections
28
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2.Disassembly
28
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Maintenance Tools
28
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Maintenance Precautions
29
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Disassembly Steps
30
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Removing the Battery
31
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Removing the Hard Disk Drive
32
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Removing the Modem Module
34
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Removing the 3G Module
35
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Removing the Processor
38
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Removing the Bluetooth Module
42
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Removing the Keyboard
44
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Appendix A:Part Lists
45
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A.Part Lists
46
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Top (TN120T)
47
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Part Lists
48
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A - 4 Bottom (TN120T)
48
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Figure A - 2
48
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DVD-Super Multi (TN120T)
50
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HDD (TN120T)
51
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Appendix B:Schematic Diagrams
53
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SYSTEM BLOCK DIAGRAM
54
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Intel Penryn 1/2
55
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Intel Penryn 2/2
56
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Cantiga 1/6, Host
57
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Cantiga 2/6, VGA, CRT
58
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Cantiga 3/6, RAM
59
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Cantiga 4/6, Power
60
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Cantiga 5/6, Power
61
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Cantiga 6/6, GND
62
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DDRII SO-DIMM 0
63
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DDRII SO-DIMM 1
64
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ICH9-M 1/5, SATA
65
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ICH9-M 2/5, PCIE, PCI, USB
66
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B.Schematic Diagrams
67
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ICH9-M 4/5, Power
68
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ICH9-M 5/5, GND
69
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Clock Generator
70
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New Card, Mini PCIE, TPM
72
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ENE MR510, 7-in-1
73
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Audio Codec ALC662
74
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KBC-ITE IT8502E
75
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ODD, CCD, BT, Multi I/O
76
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3VS, 5VS, POWER S/W
78
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POWER VDD3/VDD5
79
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POWER 1.05VS/1.5V/3.3V/5V
80
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POWER 1.8V/0.9VSM
81
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CPU VCORE
82
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DC IN & CHARGER
83
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Multi Board, 3G, MDC, RJ11
86
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FPT ExBoard FINGERPRINT
87
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CLICK BOARD
90
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