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Lenovo Yoga 300 Hmm 201510
Yoga 300
Yoga 300-11IBY Yoga 300-11IBR
Hardware Maintenance Manual
Notes:
- Before using this information and the product it supports, be sure to read the general information under 'Notices' on page 74.
First Edition (March 2015)
© Copyright Lenovo 2015. 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.
© 2015 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.........................21 | |
| Related service information | ...................... 23 |
| Restoring the factory contents by using OneKey Recovery ........................................ | 23 |
| Restore of factory default | .................................23 |
| Passwords.................................................... | 24 |
| Power-on password..........................................24 | |
| Hard-disk password..........................................24 | |
| Supervisor password........................................24 | |
| Power management | ..................................... 25 |
| Screen blank state............................................25 Putting the computer to sleep or | it |
| shutting down.................................................................25 | |
| Putting your computer to sleep.........................25 | |
| ........................................ | |
| Lenovo Yoga 300 | 28 |
| Specifications ............................................... | 28 30 |
| Status indicators........................................... | |
| Fn key combinations..................................... | 31 |
| FRU replacement notices............................. | 32 |
| Screw notices | ..................................................32 |
| Removing and replacing an | FRU................. 33 |
| 1010 Base cover...............................................34 | |
| 1020 Battery pack.............................................36 1030 Hard disk drive | ........................................37 |
| 1040 PCI Express Mini Card for wireless | |
| LAN...................................................................40 |
Table Caption: This table of contents outlines a service manual, covering safety information, important service procedures, general system checks, password management, power management, and detailed instructions for replacing specific hardware components of a Lenovo Yoga 300.
| 1050 LCD unit...................................................42 | |
|---|---|
| 1060 System board | ..........................................43 |
| 1070 Speakers | .................................................45 |
| 1080 Power assembly, Touchpad module and | 1080 Power assembly, Touchpad module and |
| IO board............................................................46 | |
| 1090 Heat sink assembly | .................................49 |
| 1100 LCD front cover........................................50 | |
| 1110 LCD panel, LCD cable, and hinges..........52 | |
| 1120 LCD module.............................................54 | |
| 1130 Antenna assembly and LCD cover...........55 | |
| Locations ...................................................... | 56 |
| Front view and right-side view..........................56 | |
| Bottom and Left-side view | ...............................57 |
| Parts list........................................................ | 58 |
| Overall | ..............................................................59 |
| LCD FRUs........................................................64 | |
| Keyboard | ..........................................................66 |
| Miscellaneous parts..........................................69 | |
| Screw................................................................69 | |
| AC adapters......................................................70 | |
| Power cords......................................................71 | |
| Notices......................................................... | 74 |
| Trademarks | .................................................. 75 |
Table Caption: This table appears to be an index or table of contents for a technical manual, listing various components, locations, parts, and notices along with their corresponding page numbers. The entries cover items such as LCD units, system boards, speakers, power assemblies, heat sinks, and other hardware components, as well as general information like locations, parts lists, and notices.
About this manual
This manual contains service and reference information for the following Lenovo product:
Lenovo Yoga 300
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,
