Toshiba Satellite U300 Series Maintenance Manual page 10

3.21 Tests an Operation ..................................................................................... 3-62
Common
3.21.1
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3.21.2
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3.21.3
.......
3.21.4 Test Stop Display............................................................3-64
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3.21. 5 How to enter data ............................................................3-64
Chapter 4 Replacement Procedures
4.1 Overview.................................................................................................................... 4-1
Safety Precautions ................................................................................................ 4-2
Before You Begin ................................................................................................ 4-3
Disassembly Procedure........................................................................................ 4-4
Assembly Procedure ............................................................................................ 4-5
Tools and Equipment ........................................................................................... 4-5
Screw Tightening Torque .................................................................................... 4-6
Grip Color ............................................................................................................ 4-6
Screw Notation .................................................................................................... 4-7
4.2 Battery pack ............................................................................................................... 4-8
4.3 PC card..................................................................................................................... 4-10
4.4 HDD......................................................................................................................... 4-12
4.5 Wireless LAN card .................................................................................................. 4-16
4.6 Memory module....................................................................................................... 4-18
4.7 Keyboard.................................................................................................................. 4-21
4.8 LED Board ............................................................................................................... 4-24
4.9 Optical disk drive..................................................................................................... 4-26
4.10 Display assembly ..................................................................................................... 4-28
4.11 Bluetooth assembly.................................................................................................. 4-33
4.12 Cover assembly........................................................................................................ 4-38
4.13 Touch pad................................................................................................................. 4-40
4.14 Audio board ............................................................................................................ 4-40
4.15 Fingerprint board ..................................................................................................... 4-41
4.16 USB board................................................................................................................ 4-42
10
How to operate a window ................................................3-62
How to Stop the Test Program ........................................... 3-62
Test Status Screen .........................................................3-62
Satellite U300 and Satellite Pro U300 Maintenance Manual (960-Q08)