Lenovo G70 35 Hmm 201507
94 Seiten · 7.60 MB · PDF
Lenovo G70-35
Hardware Maintenance Manual
Note:
Before using this information and the product it supports, be sure to read the general information under 'Notices' on page 89.
' 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 the ACadapter........................... | 21 |
| Checking operational charging................. | 21 |
| Checking the battery pack | ......................... 22 |
| Related service information.......................23 | |
| Restoring the factory contents by using Recovery Disc Set .............................................. | 23 |
| Start Recovery Disc (one disc)................... | 23 |
| Operating System Recovery Disc (one or more discs)...................................... Disc | 23 |
| Applications and Drivers Recovery (one or more discs)...................................... | 23 |
| Supplemental Recovery Disc..................... | 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 shutting it down.......................................... | 25 |
| Lenovo G70-35 | ............................................27 |
| Specifications ..................................................... | 27 |
| Status indicators | ................................................ 29 |
| FRU replacement notices.................................. | 32 |
Table Caption: This table of contents outlines the structure and key topics covered in the manual, including safety information, service procedures, system checks, recovery options, password management, power management, and device specifications.
| Screw notices................................................32 | |
|---|---|
| Removing and replacing an FRU....................33 | |
| 1010 Battery pack.........................................34 | |
| 1020Dummy card........................................35 | |
| 1030 Hard disk drive(HDD)/Memory/ | |
| Mini PCI Express Card slot compartment cover ..............................................................36 | |
| 1040 Hard disk drive...................................37 | |
| 1050 DIMM...................................................40 | |
| 1060 PCI Express Mini Card for wireless | 1060 PCI Express Mini Card for wireless |
| LAN/WAN..................................................41 | |
| 1070 Optical drive........................................43 | |
| 1080 Fan assembly.......................................45 | |
| 1090 Keyboard..............................................46 | |
| 1100 Keyboard bezel | ...................................50 |
| 1110 System board.......................................54 | |
| 1120 LCD unit...............................................58 | |
| 1130 Heat Sink assembly | ............................61 |
| 1140 Base cover and LED board | ................62 |
| 1150 LCD front bezel...................................67 | |
| 1160 LCD panel, LCD cable and | |
| hinges.............................................................68 | |
| 1170 Integrated camera...............................72 | |
| Locations.............................................................73 | |
| Front view.....................................................73 | |
| Right-side view | ............................................74 |
| Bottom and Left-side view.........................75 | |
| Parts list...............................................................76 | |
| Overall...........................................................77 | |
| LCD FRUs.....................................................80 | |
| Keyboard.......................................................82 | |
| Miscellaneous parts.....................................84 | |
| AC adapters..................................................85 | |
| Screws............................................................85 | |
| Power cords..................................................86 | |
| Notices.........................................................89 | |
| Trademarks.........................................................90 |
Table Caption: This table appears to be an index or table of contents for a service manual, listing various components and their corresponding page numbers for removal, replacement, and location. It also includes sections for parts lists and general notices.
About this manual
This manual contains service and reference information for the following Lenovo product:
Lenovo G70-35
Use this manual to troubleshoot problems.
The manual is divided into the following sections:
- The common sections provide general information, guidelines, and safety
