Field Service
6-3
6.2.4 Password Caution
The notebook computer can be password protected to prevent unauthorized use.
However, if the password is lost, the notebook must be returned to the Texas
Instruments manufacturing facility in Temple, Texas U.S.A. to restore access. This
service is not covered by warranty.
6.3 Required Tools and Equipment
All Extensa Notebook corrective maintenance procedures can be performed using the
following tools:
♦
Tweezers
♦
Plastic Stick
♦
Small flat-blade screwdriver
♦
Small Phillips
®
screwdriver
♦
5 mm Nut Driver
Caution: All boards, options and peripherals contain components that are
sensitive to static electricity. When handling any of these items, protect
against static electricity by using wrist grounding straps and grounded
working mats. When moving or storing items, use the anti-static bags
supplied with the items.
6.4 Notebook FRUs
Table 6-1 lists and describes the various FRUs for the Extensa 990 Series. As shown
in Figure 6-1, all members of the Extensa 900 Series Notebook Computers contain two
major assemblies:
♦
Notebook Assembly
- Cover-Display Assembly
- Base Assembly
♦
Mobile Productivity Base Assembly
Содержание Extensa 900 Series
Страница 1: ...Maintenance Manual ExtensaTM 900 Series Notebook Computers 9813715 0001 December 1996 ...
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Страница 138: ...A 2 Notebook Schematic Diagrams Figure A 1 Notebook Main Board Logic Diagrams Sheet 1 of 30 ...
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Страница 148: ...A 12 Notebook Schematic Diagrams Figure A 1 Motherboard PWB Logic Diagrams Sheet 11 of 23 ...
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Страница 171: ...MPB Schematic Diagrams B 3 Figure B 1 MPB CPU Board Logic Diagrams Sheet 2 of 3 ...
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