Table Of Contents - Lenovo IdeaPad 3 Series Hardware Maintenance Manual
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Also See for IdeaPad 3 Series:
- User manual ,
- Get started (8 pages) ,
- Hardware maintenance manual (84 pages)
Table of Contents
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Contents
About this manual . . . . . . . . . . . . iii
Chapter 1. Safety information . . . . . . 1
General safety . . . . . . . . . . . . . . . . 1
Electrical safety . . . . . . . . . . . . . . . . 1
Safety inspection guide . . . . . . . . . . . . . 2
discharge . . . . . . . . . . . . . . . . . . 3
Grounding requirements . . . . . . . . . . . . 4
Safety notices (multilingual translations) . . . . . . 4
Chapter 2. General checkout . . . . . 21
What to do first . . . . . . . . . . . . . . .
CRU list . . . . . . . . . . . . . . . . . .
CRU . . . . . . . . . . . . . . . . . . 31
Service tools . . . . . . . . . . . . . . . .
General guidelines . . . . . . . . . . . . . .
Remove the lower case . . . . . . . . . . . .
For 14-inch models . . . . . . . . . . .
For 15-inch and 17-inch models . . . . . .
Remove the memory module shielding . . . . . .
Remove the storage drive . . . . . . . . . . .
Remove the battery pack . . . . . . . . . . .
drive) . . . . . . . . . . . . . . . . .
Remove the solid-state drive. . . . . . . . . .
Remove the heatsink . . . . . . . . . . . . .
© Copyright Lenovo 2021
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For ALC models . . . . . . . . . . . . .
For ITL models . . . . . . . . . . . . .
Remove the system fan . . . . . . . . . . . .
For 14-inch and 15-inch models . . . . . .
For 17-inch models . . . . . . . . . . .
Remove the Wi-Fi card . . . . . . . . . . . .
Remove the USB board. . . . . . . . . . . .
For 14-inch models . . . . . . . . . . .
For 15-inch models . . . . . . . . . . .
For 17-inch models . . . . . . . . . . .
Remove the USB board cable . . . . . . . . .
Remove the coin-cell battery. . . . . . . . . .
21
Remove the fingerprint reader . . . . . . . . .
22
Remove the system board. . . . . . . . . . .
For the 14-inch models . . . . . . . . . .
For 15-inch models . . . . . . . . . . .
23
For the 17-inch models . . . . . . . . . .
information . . . . . . . . . . . . . . .
31
31
Remove the LCD bezel . . . . . . . . . . . .
32
Remove the stripe cover . . . . . . . . . . .
32
Remove the hinge . . . . . . . . . . . . . .
33
For 14-inch models . . . . . . . . . . .
33
For the 15-inch models . . . . . . . . . .
34
For 17-inch models . . . . . . . . . . .
35
Remove the LCD panel . . . . . . . . . . . .
37
For 14-inch and 15-inch models . . . . . .
38
For 17-inch models . . . . . . . . . . .
Remove the microphone rubber . . . . . . . .
38
Remove the camera . . . . . . . . . . . . .
39
Remove the EDP cable . . . . . . . . . . . .
41
Trademarks . . . . . . . . . . . . . . . . lxxvii
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