Lenovo G480 G485 G580 G585 G780 Hmm V1.0 English
Lenovo G480/G485/ G580/G585/G780
Hardware Maintenance Manual
Note:
Before using this information and the product it supports, be sure to read the general information under 'Notices' on page 119.
First Edition (February 2012)
' Copyright Lenovo 2012. 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.
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................. | 22 |
| 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)...................................... | 23 |
| Applications and Drivers Recovery Disc (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 mode...................................... | 25 |
| Sleep (standby) mode................................. | 25 |
| Hibernation mode....................................... | 26 |
| Lenovo G480/G485/G580/G585/G780 | ........27 |
| Specifications ..................................................... | 27 |
| Status indicators ................................................ | 29 |
| FRU replacement notices.................................. | 32 |
Table Caption: This table is a table of contents for a manual, likely for a Lenovo laptop, detailing various sections such as safety information, service procedures, recovery options, power management features, specifications, and status indicators, along with their corresponding page numbers.
| Screw notices................................................32 | |
|---|---|
| Removing and replacing an FRU....................33 | |
| 1010 Battery pack.........................................34 | |
| 1020Dummy card........................................35 | |
| 1030 Optical drive/Hard disk drive (HDD)/ | |
| Memory/Central processing unit/Mini PCI Express Card slot compartment | cover ....................36 |
| 1040 Hard disk drive...................................39 | |
| 1050 Optical drive........................................43 | |
| 1060 DIMM...................................................45 | |
| 1070 PCI Express Mini Card for wireless | |
| 1080 Keyboard..............................................49 1090 Keyboard bezel | LAN/WAN..................................................47 |
| ...................................52 | |
| 1100 Speakers (Lenovo G480/G485/ G580/G585) ..................................................59 | |
| 1110 System board.......................................60 | |
| 1120 LCD unit...............................................70 | |
| 1130 Fan assembly and Heat Sink assembly........................................................74 | |
| 1140 CPU.......................................................78 | |
| 1150 Base cover | ............................................80 |
| 1160 LCD front bezel...................................82 | |
| 1170 LCD panel, LCD cable and hinges.............................................................85 | |
| 1180 Integrated camera...............................89 | |
| 1190 Antenna assembly and LCD cover.....................................................91 | |
| Locations.............................................................92 | |
| Front view.....................................................92 | |
| Right-side view | ............................................94 |
| Bottom and Left-side view.........................95 | |
| Parts list...............................................................97 | |
| Overall...........................................................98 | |
| LCD FRUs...................................................105 | |
| Keyboard.....................................................108 | |
| Miscellaneous parts...................................114 | |
| AC adapters................................................115 | |
| Power cords................................................116 | |
| Notices.......................................................119 | |
| Trademarks.......................................................120 |
Table Caption: This table appears to be an index or table of contents from a service manual, detailing screw notices, removal and replacement procedures for various FRUs (Field Replaceable Units), component locations, and parts lists, along with notices and trademarks.
About this manual
This manual contains service and reference information for