S145 Series Hmm 201902
Lenovo IdeaPad S145 Series
Hardware Maintainence Manual
First Edition (August 2019)
© Copyright Lenovo 2019. All rights reserved.
LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration 'GSA' contract, use, reproduction, or disclosure is subject to restrictions set forth in Contract No. GS-35F-05925.
© 2019 Lenovo
| Contents | |||
|---|---|---|---|
| About this manual....................................... | iv | Hotkeys......................................................... Service tools................................................. | 32 33 |
| Safety information........................................ | 1 | Parts list........................................................ | 34 |
| General safety ................................................ | 2 | Overall ..............................................................35 | |
| Electrical safety .............................................. | 3 | LCD FRU..........................................................37 | |
| FRU replacement notices............................. ..................................................39 | 39 | ||
| Safety information........................................ | 3 | Screw notices | |
| Safety inspection guide .................................. | 5 | Removing and replacing FRU...................... | 40 |
| Handling devices that are sensitive to | 1010 Base cover...............................................41 | ||
| electrostatic discharge.................................... | 6 | 1020 Battery pack.............................................43 | |
| Grounding requirements................................. | 1030 SSD.........................................................45 | ||
| 6 | 1040 | ||
| Safety notices: multilingual translations.......... | 7 | DIMM.......................................................46 1050 Hard disk drive.........................................47 | |
| Important service information................... | 14 | 1070 Fan assembly and Heat Sink assembly 1080 I/O board..................................................54 | ..51 |
| Strategy for replacing FRU........................... | 15 | ||
| Strategy for replacing a hard disk drive ............16 | 1090 Backup battery.........................................55 | ||
| Important notice for replacing a system board | 16 | 1100 System board............................................ | 57 |
| Important information about replacing RoHS | 1110 Upper case...............................................59 | ||
| compliant FRU.............................................. | 17 | 1120 LCD unit...................................................62 | |
| General checkout ...................................... | 18 | 1130 Integrated camera and antenna assembly65 1140 Wifi antenna............................................. | 67 68 |
| What to do first ............................................. | 19 | Notices......................................................... | |
| Power system checkout................................ 20 Checking theAC adapter .................................20 | Trademarks .................................................. | 69 | |
| Checking operational charging.........................21 | |||
| Checking the battery pack................................21 | |||
| Related service information ...................... Passwords.................................................... | 22 23 | ||
| Power-on password..........................................23 | |||
| Hard-disk password..........................................23 | |||
| Administrator password....................................23 | |||
| Power management ..................................... | 24 | ||
| Screen blank state............................................24 | |||
| 24 Putting your computer to sleep.........................24 | |||
| Shutting down the computer.............................25 | |||
| Lenovo BS145-15IGM/BS145-15IWL/IdeaPad | |||
| S145-14API/IdeaPad S145-14AST/IdeaPad S145-14IGM/IdeaPad S145-14IKB/IdeaPad | |||
| S145-14IML/IdeaPad S145-14IWL/Lenovo | |||
| IdeaPad S145-14IIL/IdeaPad S145-15API/ IdeaPad S145-15AST/IdeaPad IdeaPad S145-15IKB/IdeaPad IdeaPad S145-15IWL/Lenovo IdeaPad | S145-15IGM/ S145-15IML/ S145- 26 | ||
| 15IIL ............................................................. Locations ...................................................... Front view and right-side | |||
| 27 | |||
| view..........................27 | |||
| Bottom and left-side view ................................28 | |||
| ............................................... | |||
| Specifications | 29 | ||
| Status indicators........................................... | |||
| 31 |
Table Caption: This table of contents outlines a service manual for Lenovo IdeaPad S145 and BS145 series laptops, detailing safety information, service strategies, component replacement procedures, and system specifications.
About this manual
This manual contains service and reference information for the following Lenovo products:
- Lenovo BS145-15IGM
- Lenovo BS145-15IWL
- Lenovo IdeaPad S145-14API
- Lenovo IdeaPad S145-14AST
- Lenovo IdeaPad S145-14IGM
- Lenovo IdeaPad S145-14IKB
- Lenovo IdeaPad S145-14IML
- Lenovo IdeaPad S145-14IWL
- Lenovo IdeaPad S145-14IIL
- Lenovo IdeaPad S145-15API
- Lenovo IdeaPad S145-15AST
- Lenovo IdeaPad S145-15IGM
- Lenovo IdeaPad S145-15IKB
- Lenovo IdeaPad S145-15IML
- Lenovo IdeaPad S145-15IWL
- Lenovo IdeaPad S145-15IIL
Use this manual to troubleshoot problems.
The manual is divided into the following sections:
- The common sections provide general information, guidelines, and safety information required for servicing computers.
- The product-specific section includes service, reference, and product-specific parts information.
Important:
This manual is intended only for trained servicers who are familiar with Lenovo products. Use this manual to troubleshoot problems effectively.
Before servicing a Lenovo product, make sure to read all the information under 'Safety information' on page 1 and 'Important service information' on page 16.
Safety information
This chapter presents the following safety information that you need to get familiar with before you service a Lenovo BS145-15IGM/BS145-15IWL/ IdeaPad S145-14API/IdeaPad S145-14AST/IdeaPad S145-14IGM/IdeaPad S145-14IKB/IdeaPad S145-14IML/IdeaPad S145-14IWL/IdeaPad S145-14IIL/
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