Yoga720 13ikb Yoga720 15ikb Hmm 201702
97 pages · 31.46 MB · PDF
Lenovo YOGA 720-13IKB YOGA 720-15IKB Hardware Maintenance Manual
Notes:
- Before using this information and the product it supports, be sure to read the general information under 'Notices' on page 92 .
- This manual applies to the following models: Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB. The illustrations used in this manual are for Lenovo YOGA 720-15IKB unless otherwise stated.
First Edition (March 2017)
© Copyright Lenovo 2017. 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.
© 2017 Lenovo
Contents
| About this manual....................................... | iv |
|---|---|
| Safety information........................................ | 1 |
| General safety | ................................................ 2 |
| Electrical safety | .............................................. 3 |
| Safety inspection guide | .................................. 5 |
| Handling devices that are sensitive to electrostatic discharge.................................... | 6 |
| Grounding requirements................................. | 6 |
| Safety notices: multilingual translations.......... | 7 |
| Laser compliance statement......................... | 14 |
| Important service information................... | 16 |
| Strategy for replacing FRUs......................... | 16 |
| Strategy for replacing a hard disk drive | ............17 |
| Important notice for replacing a system board ................................................................17 | |
| Important information about replacing RoHS compliant FRUs ................................. | 18 |
| General checkout | ...................................... 19 |
| What to do first | ............................................. 20 |
| Power system checkout................................ | 21 |
| Checking theAC adapter | .................................21 |
| Checking operational charging.........................22 | |
| Checking the battery pack................................22 | |
| Related service information ...................... | 23 |
| OneKey Recovery ........................................ | 23 |
| Restore of factory default Passwords.................................................... | .................................23 24 |
| Power-on password..........................................24 | |
| Hard-disk password..........................................24 | |
| Supervisor password........................................24 | |
| Power management ..................................... Putting the computer to sleep or shutting | 25 ..............................................................25 |
| it down sleep.........................25 | |
| Putting your computer to | |
| Shutting down the computer.............................25 | |
| Lenovo YOGA720-13IKB/ | |
| Lenovo YOGA720-15IKB........................... | 26 |
| Specifications | ............................................... 26 |
| Status indicators........................................... | 28 |
| Keyboard function keys................................ | 29 |
| FRU replacement notices............................. | 30 |
| Screw notices | ..................................................30 |
| Removing and replacing an FRU................. | 31 |
| 1010 Base cover...............................................32 | |
| 1020 Battery pack.............................................35 | |
| 1030 Solid state disk | ........................................36 |
Table Caption: This table of contents provides a structured overview of a manual, detailing sections from safety information and service procedures to specific model specifications and FRU (Field Replaceable Unit) replacement instructions, with corresponding page numbers.
| 1040 PCI Express Mini Card for wireless LAN.....................................................38 | |
|---|---|
| 1050 Speakers | .................................................41 |
| 1060 DIMM (Lenovo YOGA720-15IKB)...........42 | |
| 1070 Thermal module.......................................44 | |
| 1080 System board | ..........................................48 |
| 1090 Fingerprint module (on select models).......52 | |
| 1100 Touchpad module.....................................54 | |
| 1110 LCD unit | ...................................................57 |
| 1120 DC-in cable (Lenovo YOGA720-15IKB).......60 | |
| 1130 LCD panel................................................61 | |
| 1140 EDP cable and camera board..................68 | |
| 1150 LCD hinges | ..............................................71 |
| Locations | ...................................................... 73 |
| Front and right-side view | ..................................73 |
| Bottom and left-side view | ................................75 |
| Rear view | .........................................................76 |
| Parts list........................................................ | 77 |
| Overall | ..............................................................78 |
| LCD FRUs........................................................85 | |
| Miscellaneous parts..........................................88 | |
| AC adapters......................................................88 | |
| Screws..............................................................88 | |
| Power cords......................................................89 | |
| Notices......................................................... | 92 |
| Trademarks | .................................................. 93 |
Table Caption: This table appears to be an index or table of contents for a hardware maintenance manual or parts list for a Lenovo YOGA720-15IKB laptop, detailing various components and their corresponding page numbers. It also includes sections for locations, a parts list categorized by overall, LCD, and miscellaneous items, and notices including trademarks.
About this manual
This manual contains service and reference information for the following Lenovo products:
Lenovo YOGA 720-13IKB/Lenovo YOGA 720-15IKB
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.
