V14 And V15 Hmm 201911
Lenovo V14 and V15
Hardware Maintainence Manual
First Edition (November 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 | Screw notices ..................................................39 | |
| 1 | Removing and replacing FRU...................... 1010 Base cover...............................................41 | 40 | |
| Safety information........................................ General safety ................................................ | 2 | 1020 Battery pack.............................................43 | |
| 1030 SSD.........................................................45 | |||
| Electrical safety .............................................. | 3 | 1040 DIMM.......................................................46 | |
| 1050 Hard disk drive.........................................47 | |||
| Safety information........................................ | 3 | 1060 PCI Express Mini Card for wireless | LAN.49 |
| Safety inspection guide .................................. | 5 | 1070 Fan assembly and Heat Sink assembly | ..51 |
| Handling devices that are sensitive to | 1080 I/O board..................................................54 | ||
| electrostatic discharge.................................... | 6 | 1090 Backup battery.........................................55 | |
| Grounding requirements................................. | 6 | 1100 System board............................................ | 57 |
| Safety notices: multilingual translations.......... | 7 | 1110 Upper case...............................................59 1120 LCD unit...................................................62 | |
| 1130 Integrated camera and antenna assembly65 | |||
| Important service information................... | 14 | 1140 Wifi antenna............................................. | 67 |
| Strategy for replacing FRU........................... Strategy for replacing a hard disk drive | 15 ............16 | 68 | |
| Important notice for replacing a system board Important information about replacing RoHS | 16 | Notices......................................................... Trademarks | |
| .................................................. | |||
| compliant FRU.............................................. | 69 | ||
| 17 | |||
| General checkout ...................................... | 18 | ||
| What to do first ............................................. | 19 | ||
| Power system checkout................................ | 20 | ||
| Checking theAC adapter .................................20 | |||
| Checking operational charging.........................21 | |||
| Checking the battery pack................................21 | |||
| Related service information ...................... 22 Passwords.................................................... | 23 | ||
| Power-on password..........................................23 | |||
| Hard-disk password..........................................23 | |||
| Administrator password....................................23 | |||
| Power management ..................................... | 24 | ||
| Screen blank state............................................24 | |||
| Putting the computer to sleep or shutting it down. 24 | |||
| Putting your computer to sleep.........................24 | |||
| Shutting down the computer.............................25 | |||
| Lenovo V14-ADA/Lenovo V14-IGL/Lenovo V14-IIL/Lenovo V15-ADA/Lenovo V15-IGL/ | |||
| Lenovo V15-IIL............................................ Locations ...................................................... | 26 | ||
| Front view and right-side view..........................27 Bottom and left-side view ................................28 | |||
| Specifications ............................................... | 27 | ||
| 29 | |||
| Status indicators........................................... | 31 | ||
| Hotkeys......................................................... Service tools................................................. | 32 | ||
| 33 | |||
| 34 | |||
| Parts list........................................................ Overall ..............................................................35 | |||
| LCD FRU..........................................................37 | |||
| FRU replacement notices............................. | 39 |
Table Caption: This table of contents outlines a service manual for Lenovo V14 and V15 series laptops, covering safety information, troubleshooting, component removal and replacement procedures, specifications, and status indicators.
About this manual
This manual contains service and reference information for the following Lenovo products:
- Lenovo V14-ADA
- Lenovo V14-IGL
- Lenovo V14-IIL
- Lenovo V15-ADA
- Lenovo V15-IGL
- Lenovo V15-IIL
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 V14-ADA/Lenovo V14-IGL/Lenovo V14-IIL/Lenovo V15-ADA/Lenovo V15-IGL/Lenovo V15-IIL computer:
- 'General safety' on page 2
- 'Electrical safety' on page 3
- 'Safety inspection guide' on page 5
- 'Handling devices that are sensitive to electrostatic discharge' on page 6
- 'Grounding requirements' on page 6
- 'Safety notices: multilingual translations' on page 7
General safety
Follow these rules below to ensure general safety:
- Observe a good housekeeping in the area where the machines are put during and after the maintenance.
- When lifting any heavy object:
- Make sure that you can stand safely without slipping.
