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Lenovo G400/G500/G405/G505/G410/G510Hardware MaintenanceManual

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual6Any computer part containing transistors or integrated circuits (ICs) should be consi

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual96Table 8. Parts list—Keyboard (continued)Language P/N CRU IDG500/G505/G510Sunrex (con

Lenovo G400/G500/G405/G505/G410/G51097Miscellaneous partsTable 9. Parts list—Miscellaneous partsFRU P/N CRU IDSystem miscellaneous parts:• (a) VIWGR

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual98AC adaptersTable 10. Parts list—3-pin AC adaptersScrewsTable 11. Parts list --screws

Lenovo G400/G500/G405/G505/G410/G51099Power cordsA Lenovo power cord for a specific country or region is usually available only in that country or reg

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual100Table 12. Parts list—3-pin power cords (continued)Region P/N CRU IDBrazil• Longwell

Lenovo G400/G500/G405/G505/G410/G510101Table 12. Parts list—3-pin power cords (continued)Region P/N CRU IDKorea• VOLEX M2511+KETI IEC+VAC5S 1m14500053

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual102Table 13. Parts list—power cordsRegion P/N CRU IDUK• lux 0031+H03VV-F 0.75/3C+0011

Notices103Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representati

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual104Any performance data contained herein was determined in a controlled environment. T

Safety information7The safety notices in this section are provided in English, French, German, Hebrew, Italian, Japanese, and Spanish.Safety notices:

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual8Safety notice 2DANGERSome standby batteries contain a small amount of nickel and cadm

Safety information9Safety notice 3DANGERThe battery pack contains small amounts of nickel. Do not disassemble it, throw it into fire or water, or shor

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual10Safety notice 4DANGERThe lithium battery can cause a fire, an explosion, or a severe

Safety information11Safety notice 5If the LCD breaks and the fluid from inside the LCD gets into your eyes or on your hands, immediately wash the affe

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual12Safety notice 6DANGERTo avoid shock, do not remove the plastic cover that protects t

Safety information13Safety notice 8DANGERBefore removing any FRU, turn off the computer, unplug all power cords from electrical outlets, remove the ba

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual14Some models of Lenovo computer are equipped from the factory with an optical storage

Safety information15A CD-ROM drive, a DVD-ROM drive, or any other storage device installed may contain an embedded Class 3A or Class 3B laser diode. N

Note:Before using this information and the product it supports, be sure to read the general information under “Notices” on page 103.First Edition (Mar

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual16This chapter presents the following important service information:• “Strategy for re

Important service information17Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs:• If you are instructed to r

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual18RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment

General checkout19This chapter presents the following information:• “What to do first” on page 20• “Power system checkout” on page 21Before you go to

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual20When you do return an FRU, you must include the following information in the parts e

General checkout21To verify a symptom, follow the steps below:1. Turn off the computer.2. Remove the battery pack.3. Connect the AC adapter.4. Make su

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual22To check whether the battery charges properly during operation, use a discharged bat

General checkout23Perform operational charging. If the battery status indicator or icon does not light on, remove the battery pack and let it return t

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual24This chapter presents the following information:• “Restoring the factory contents by

Related service information257. When all of the data has been copied from the last disc in the set, remove the disc and restart the computer.8. When t

iiiAbout this manual...ivSafety information...1General safety ...

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual26Note: Power management modes are not supported for APM operating system.To reduce po

Related service information27Shutting down the computerIf you are not going to use your computer for a long time, shut it down. To shut down your comp

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual28This chapter presents the following product-specific service references and product-

Lenovo G400/G500/G405/G505/G410/G51029Table 1. Specifications (continued)Feature DescriptionHard disk drive • 320GB, 5400rpm• 500GB, 5400rpm• 750GB, 5

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual30Table 1. Specifications (continued)Feature DescriptionFinger Print Reader•N/AIntegra

Lenovo G400/G500/G405/G505/G410/G51031The system status indicators below show the computer status:Status indicatorscba

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual32Table 2. Status indicatorsSymbol Indicator status MeaningOn (solid white) The comput

Lenovo G400/G500/G405/G505/G410/G51033The following table shows the function of each combination of Fn with a function key.Table 4. Fn key combination

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual34This section presents notices related to removing and replacing parts. Read this sec

Lenovo G400/G500/G405/G505/G410/G51035This section presents exploded figures with the instructions to indicate how to remove and replace the FRU. Make

ivThis manual contains service and reference information for the following Lenovo product:G400/G500/G405/G505/G410/G510Use this manual to troubleshoot

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual361010 Battery packFigure 1. Removal steps of battery packUnlock the manual battery la

Lenovo G400/G500/G405/G505/G410/G510371020 Dummy cardFor access, remove this FRU:• “1010 Battery pack” on page 36Figure 2. Removal steps of dummy card

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual381030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment coverFor acc

Lenovo G400/G500/G405/G505/G410/G510391040 Hard disk driveFor access, remove these FRUs in order:• “1010 Battery pack” on page 36• “1030 Hard disk dri

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual40Figure 4. Removal steps of hard disk drive (continued)Pull the tab in the direction

Lenovo G400/G500/G405/G505/G410/G51041Figure 4. Removal steps of hard disk drive (continued)Remove four screws and detach the metal frame from the h

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual421050 Optical driveFor access, remove these FRUs in order:• “1010 Battery pack” on pa

Lenovo G400/G500/G405/G505/G410/G51043Figure 5. Removal steps of optical drive (continued)cb

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual441060 DIMMFor access, remove these FRUs in order:• “1010 Battery pack” on page 36• “1

Lenovo G400/G500/G405/G505/G410/G510451070 PCI Express Mini Card for wireless LAN/WANFor access, remove these FRUs in order:• “1010 Battery pack” on p

Safety information1This chapter presents the following safety information that you need to get familiar with before you service a Lenovo computer:• “

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual46Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued)Whe

Lenovo G400/G500/G405/G505/G410/G510471080 KeyboardFor access, remove this FRU:• “1010 Battery pack” on page 36• “1030 Hard disk drive(HDD)/Memory/Min

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual48Figure 8. Removal steps of keyboard (continued)G400: Loosen the keyboard with finge

Lenovo G400/G500/G405/G505/G410/G51049Figure 8. Removal steps of keyboard (continued)G500: Remove the screws .G500: Loosen the keyboard with fingers

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual50Figure 8. Removal steps of keyboard (continued)G500: Lift the keyboard a little , a

Lenovo G400/G500/G405/G505/G410/G510511090 Keyboard bezelFor access, remove these FRUs in order:• “1010 Battery pack” on page 36• “1030 Hard disk driv

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual52Figure 9. Removal steps of keyboard (continued)G500: Remove seven screws and three

Lenovo G400/G500/G405/G505/G410/G51053Figure 9. Removal steps of keyboard bezel (continued)G505:G400: Detach the power board connector, USB board cabl

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual54Figure 9. Removal steps of keyboard bezel (continued)G500: Detach the power board co

Lenovo G400/G500/G405/G505/G410/G510551100 System boardFor access, remove these FRUs in order:• “1010 Battery pack” on page 36• “1020 Dummy card” on p

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual2Follow these rules below to ensure general safety:• Observe a good housekeeping in th

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual56Figure 10. Removal steps of system boardG400: Loosen the screws . Detach the LCD co

Lenovo G400/G500/G405/G505/G410/G51057Figure 10. Removal steps of system boardG500: Loosen two screws , detach the system board connector in the dire

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual58Figure 10. Removal steps of system board (continued)G505:G500:aaacbdd

Lenovo G400/G500/G405/G505/G410/G51059Figure 10. Removal steps of system board (continued)G505:When installing: Make sure that all the connectors are

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual60Figure 10. Removal steps of system board (continued)G505:When installing: When attac

Lenovo G400/G500/G405/G505/G410/G510611110 LCD unitFor access, remove these FRUs in order:• “1010 Battery pack” on page 36• “1020 Dummy card” on page

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual62Figure 11. Removal steps of LCD unit (continued)G500: Release the antenna cables fro

Lenovo G400/G500/G405/G505/G410/G51063Figure 11. Removal steps of LCD unit (continued)Remove the LCD unit in the direction shown by arrows .ccc

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual641120 Fan assembly and Heat Sink assemblyFor access, remove these FRUs in order:• “10

Lenovo G400/G500/G405/G505/G410/G51065Figure 12. Removal steps of fan assembly and heat sink assembly (continued)Detach the fan connector in the direc

Safety information3Observe the following rules when working on electrical equipments.• Find the room emergency power-off (EPO) switch, disconnecting s

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual66Figure 12. Removal steps of fan assembly and heat sink assembly (continued)G405:accb

Lenovo G400/G500/G405/G505/G410/G51067Figure 12. Removal steps of fan assembly and heat sink assembly (continued)G505:When installing: Make sure that

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual681130 CPUFor access, remove these FRUs in order:• “1010 Battery pack” on page 36• “10

Lenovo G400/G500/G405/G505/G410/G510691140 Base cover, speakers, USB and power assemblyFor access, remove these FRUs in order:• “1010 Battery pack” on

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual70Figure 14. Removal steps of base cover, speakers, USB and power assembly (continued)

Lenovo G400/G500/G405/G505/G410/G51071Figure 14. Removal steps of base cover, speakers, USB and power assembly (continued)G400: Remove the power assem

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual72Note: Applying labels to the base coverThe new base cover FRU is shipped with a kit

Lenovo G400/G500/G405/G505/G410/G510731150 LCD front bezelFor access, remove these FRUs in order:• “1010 Battery pack” on page 36• “1020 Dummy card” o

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual741160 LCD panel, LCD cable and hingesFor access, remove these FRUs in order:• “1010 B

Lenovo G400/G500/G405/G505/G410/G51075Figure 16. Removal steps of LCD panel, LCD cable and hinges (continued)G400: Remove six screws . Lift the LCD p

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual4• Always look carefully for possible hazards in your work area. Examples of these haz

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual761170 Integrated cameraFor access, remove these FRUs in order:• “1010 Battery pack” o

Lenovo G400/G500/G405/G505/G410/G51077Front viewIntegrated cameraWireless antennasComputer displaySpeakersNovo buttonPower buttonBuilt-in microphoneTo

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual78Right-side viewAC power adapter jackUSB portOptical driveabcabc

Lenovo G400/G500/G405/G505/G410/G51079Bottom and Left-side viewKensington slotVentilation slotsVGA portRJ-45 portHDMI portUSB portsCombo audio jackBat

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual80This section presents the following service parts:• “Overall” on page 81• “LCD FRUs”

Lenovo G400/G500/G405/G505/G410/G51081Overall26318f162021137712481517ba195cG400G400G500G500e109121411d14

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual82Table 5. Parts list—OverallNo. FRU FRU no. CRU ID1 LCD unit (see “LCD FRUs” on page

Lenovo G400/G500/G405/G505/G410/G51083Table 5. Parts list—Overall (continued)No. FRU FRU no. CRU ID9 VIWGR ODD Board W/Cable (G500/G505/G510) 90002794

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual84Table 5. Parts list—Overall (continued)No. FRU FRU no. CRU ID11 VAWGA MB DIS A4-5000

Lenovo G400/G500/G405/G505/G410/G51085Table 5. Parts list—Overall (continued)No. FRU FRU no. CRU ID11 VAWGB MB W8P DIS E1-2100 2G (G505) 90003015 N11

Safety information5The purpose of this inspection guide is to assist you in identifying potential unsafe conditions. As each machine was designed and

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual86Table 5. Parts list—Overall (continued)No. FRU FRU no. CRU ID12 VIWGP Thermal Module

Lenovo G400/G500/G405/G505/G410/G51087Table 5. Parts list—Overall (continued)No. FRU FRU no. CRU ID17 HDD, 320G 5400rpm ST320LT012 7mm 5.4K 320G HDD (

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual88Table 5. Parts list—Overall (continued)No. FRU FRU no. CRU ID17 HDD, 500G 5400rpm ST

Lenovo G400/G500/G405/G505/G410/G51089Table 5. Parts list—Overall (continued)No. FRU FRU no. CRU ID20 ODD, 12.7 Tray-in BD Rambo HLDS BT30N 12.7 BD Ra

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual90LCD FRUsIn Lenovo G400/G500/G405/G505/G410/G510, there are following types of LCDs.•

Lenovo G400/G500/G405/G505/G410/G5109114.0-in. HD TFT (G400/G405/G410)Table 6. Parts list—14.0-in. HD TFTNo. FRU FRU no. CRU ID1 VIWGP LCD Bezel L-Tex

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual9215.6-in. HD TFT (G500/G505/G510)Table 7. Parts list—15.6-in. HD TFTNo. FRU FRU no. C

Lenovo G400/G500/G405/G505/G410/G51093KeyboardTable 8. Parts list—KeyboardLanguage P/N CRU IDG400/G410/ G405ChiconyEnglish 25212032 NU.K. English 2521

Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual94Table 8. Parts list—Keyboard (continued)Language P/N CRU IDG400/G410/ G405Sunrex (co

Lenovo G400/G500/G405/G505/G410/G51095Table 8. Parts list—Keyboard (continued)Language P/N CRU IDG500/G505/G510ChiconyEnglish 25210891 NU.K. English 2