Table Of Contents - Lenovo Chromebook 300e Hardware Maintenance Manual
2nd gen
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Also See for Chromebook 300e:
- Hardware maintenance manual (62 pages) ,
- Manual (9 pages) ,
- Troubleshooting (5 pages)
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Contents
About this manual . . . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . . 1
Safety inspection guide . . . . . . . . . . . . . 3
discharge . . . . . . . . . . . . . . . . . . 3
Grounding requirements . . . . . . . . . . . . 4
Safety notices (multilingual translations) . . . . . . 4
Chapter 2. General checkout . . . . . 21
What to do first . . . . . . . . . . . . . . .
Power system checkout . . . . . . . . . . .
Checking the ac power adapter . . . . . . .
charging . . . . . . . . . . . . . . . .
repair shim . . . . . . . . . . . . . . . 25
What is a USB repair shim? . . . . . . . . . .
Create a USB repair shim . . . . . . . . . . .
Use the USB repair shim . . . . . . . . . . .
(CRUs) . . . . . . . . . . . . . . . . . 27
Locating FRUs and CRUs . . . . . . . . . . .
Major FRUs and CRUs . . . . . . . . . .
LCD FRUs . . . . . . . . . . . . . . .
Miscellaneous parts . . . . . . . . . . .
© Copyright Lenovo 2020
Looking up FRU information . . . . . . . . . .
FRU. . . . . . . . . . . . . . . . . . . 33
General guidelines. . . . . . . . . . . . . .
Disabling the built-in battery . . . . . . . . . .
Chromebook 2nd Gen only) . . . . . . . . . .
1020 Base cover assembly . . . . . . . . . .
1030 Built-in battery . . . . . . . . . . . . .
1040 Wireless LAN card . . . . . . . . . . .
1050 Speaker assembly . . . . . . . . . . .
21
1060 USB board with cable . . . . . . . . . .
22
1070 System board . . . . . . . . . . . . .
22
models) . . . . . . . . . . . . . . . . . .
22
1090 Keyboard assembly . . . . . . . . . . .
Disassemble the LCD module . . . . . . . . .
2010 Strip cover and rubber caps . . . . . .
2020 LCD panel . . . . . . . . . . . . .
25
2030 Front camera . . . . . . . . . . . .
25
2040 LCD cable . . . . . . . . . . . . .
26
2050 LCD hinges . . . . . . . . . . . .
and indicators . . . . . . . . . . . . . 49
27
28
Appendix B. Notices. . . . . . . . . . 51
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i
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