Lenovo G485 Notebook Bedienungsanleitung

Lenovo G480/G485/G580/G585/G780Hardware MaintenanceManual

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual6Any computer part containing transistors or integrated circuits (ICs) should be considered

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual96Lenovo G78098107111165431112

Lenovo G480/G485/G580/G585/G78097This section presents the following service parts:• “Overall” on page 98• “LCD FRUs” on page 105• “Keyboard” on page

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual98OverallLenovo G480/G485/G580/G585124789fb1716c21203ea6510111214h15d22181913g

Lenovo G480/G485/G580/G585/G78099Lenovo G78012120171613987feg42221918151412111063cbdh

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual100Table 4. Parts list—OverallNo. FRU FRU no.1 LCD unit (see “LCD FRUs” on page 105.)2 Keyb

Lenovo G480/G485/G580/G585/G780101Table 4. Parts list—Overall (continued)No. FRU FRU no.9 QIWG6 IO Board W/Cable 455M0X38L41 (G580/G585) 902004549 CAR

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual102Table 4. Parts list—Overall (continued)No. FRU FRU no.15 RAM, DDR3 1600 4GB, Samsung, M4

Lenovo G480/G485/G580/G585/G780103Table 4. Parts list—Overall (continued)No. FRU FRU no.19 HDD, 500G 5400rpm, WD (ML375M), WD WD5000BPVT-24HXZ 5400RPM

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual104Table 5. Parts list—Overall (continued)No. FRU FRU no.21 QIWG5 SD Dummy Card FA0N1000F00

Lenovo G480/G485/G580/G585/G780105LCD FRUsIn Lenovo G480/G485/G580/G585/G780, there are following types of LCDs.• “14.0-in. HD TFT” (G480/G485)• “15.6

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

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual10614.0-in. HD TFTTable 5. Parts list—14.0-in. HD TFTNo. FRU FRU no.1 QIWG5 LCD Bezel AP0N

Lenovo G480/G485/G580/G585/G78010715.6-in. HD TFTTable 5. Parts list—15.6-in. HD TFT17.3-in. HD TFTTable 5. Parts list—17.3-in. HD TFTNo. FRU FRU no.1

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual108KeyboardTable 6. Parts list—KeyboardLanguage P/NG480/G485ChiconyEnglish 25201993U.K. Eng

Lenovo G480/G485/G580/G585/G780109Table 6. Parts list—Keyboard (continued)Language P/NG480/G485(continued)Sunrex(continued)Brazilian 25202087Japanese

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual110Table 6. Parts list—KeyboardLanguage P/NG580/G585ChiconyEnglish 25201816U.K. English 252

Lenovo G480/G485/G580/G585/G780111Table 6. Parts list—Keyboard (continued)Language P/NG580/G585 (continued)Sunrex (continued)German 25201859Arabic 252

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual112Table 6. Parts list—KeyboardLanguage P/NG780ChiconyEnglish 25012186U.K. English 25012359

Lenovo G480/G485/G580/G585/G780113Table 6. Parts list—Keyboard (continued)Language P/NG780(continued)Sunrex(continued)Brazilian 25012432Japanese 25012

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual114Miscellaneous partsTable 7. Parts list—Miscellaneous partsFRU P/NSystem miscellaneous pa

Lenovo G480/G485/G580/G585/G780115AC adaptersTable 8. Parts list—3-pin AC adaptersFRU P/NAC Adaptor, 65W, Delta ADP-65KH BD 20V/3.25A 36001929AC Adapt

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual8Safety notice 2DANGERSome standby batteries contain a small amount of nickel and cadmium.

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual116Power cordsA Lenovo power cord for a specific country or region is usually available onl

Lenovo G480/G485/G580/G585/G780117Table 9. Parts list—3-pin power cords (continued)Region P/NIsrael• 3PIN Longwell LP-41+H03VV-F+LS-18 1m145000563UL•

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual118Table 9. Parts list—3-pin power cords (continued)Region P/NArgentina• 3PIN VOLEX VA2073+

Notices119Lenovo may not offer the products, services, or features discussed in this document in all countries. Consult your local Lenovo representati

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual120Any performance data contained herein was determined in a controlled environment. Theref

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

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual10Safety notice 4DANGERThe lithium battery can cause a fire, an explosion, or a severe burn

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 G480/G485/G580/G585/G780 Hardware Maintenance Manual12Safety notice 6DANGERTo avoid shock, do not remove the plastic cover that protects the lo

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

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual14Some models of Lenovo computer are equipped from the factory with an optical storage devi

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 119.First Edition (Feb

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual16This chapter presents the following important service information:• “Strategy for replaci

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

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual18RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Dire

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

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual20When you do return an FRU, you must include the following information in the parts exchan

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 G480/G485/G580/G585/G780 Hardware Maintenance Manual22Checking operational chargingTo check whether the battery charges properly during operati

Related service information23This chapter presents the following information:• “Restoring the factory contents by using Recovery Disc Set” on page 23•

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual247. When all of the data has been copied from the last disc in the set, remove the disc an

Related service information25Note: Power management modes are not supported for APM operating system.To reduce power consumption, the computer has thr

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

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual26Hibernation modeIn hibernation mode, the following occurs:• The system status, RAM, VRAM,

Lenovo G480/G485/G580/G585/G78027This chapter presents the following product-specific service references and product-specific parts information:• “Spe

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual28Table 1. Specifications (continued)Feature DescriptionHard disk drive • 2.5" , 9.5 m

Lenovo G480/G485/G580/G585/G78029The system status indicators below show the computer status:Lenovo G480/G485/G580/G585Lenovo G780Table 2. Status indi

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual30Battery statusBlinking amber: (500ms off/1s on)The remaining power of the battery is less

Lenovo G480/G485/G580/G585/G78031The following table shows the function of each combination of Fn with a function key.Table 3. Fn key combinationsKey

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual32This section presents notices related to removing and replacing parts. Read this section

Lenovo G480/G485/G580/G585/G78033This section presents exploded figures with the instructions to indicate how to remove and replace the FRU. Make sure

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual341010 Battery packFigure 1. Removal steps of battery packUnlock the manual battery latch

Lenovo G480/G485/G580/G585/G780351020 Dummy cardFor access, remove this FRU:• “1010 Battery pack” on page 34Figure 2. Removal steps of dummy cardRemov

ivThis manual contains service and reference information for the following Lenovo product:Lenovo G480/G485/G580/G585/G780Use this manual to troublesho

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual361030 Optical drive/Hard disk drive (HDD)/Memory/Central processing unit/Mini PCI Express

Lenovo G480/G485/G580/G585/G78037Lenovo G780:Loosen the four screws and remove the two screws , then remove the compartment cover in the direction

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual38Note: Applying labels to the base coverThe new base cover FRU is shipped with a kit conta

Lenovo G480/G485/G580/G585/G780391040 Hard disk driveFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1030 Optical drive/Hard

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual40Lenovo G780Step Screw (quantity) Color TorqueM2.5×4.0 mm, flat-head, nylok-coated (2)Blac

Lenovo G480/G485/G580/G585/G78041Figure 4. Removal steps of hard disk drive (continued)Then pull the hard disk drive bracket in the direction shown by

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual42Lenovo G780When installing: Make sure that the hard disk drive connector is attached firm

Lenovo G480/G485/G580/G585/G780431050 Optical driveFor access, remove this FRU:• “1010 Battery pack” on page 34• “1030 Optical drive/Hard disk drive (

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual44Insert a screwdriver into the screw hole and push the optical drive in the direction show

Lenovo G480/G485/G580/G585/G780451060 DIMMFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1030 Optical drive/Hard disk drive

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

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual46Lenovo G780Note: If only one DIMM is used on the computer you are servicing, the card mus

Lenovo G480/G485/G580/G585/G780471070 PCI Express Mini Card for wireless LAN/WANFor access, remove these FRUs in order:• “1010 Battery pack” on page 3

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual48Figure 7. Removal steps of PCI Express Mini Card for wireless LAN/WAN (continued)Remove t

Lenovo G480/G485/G580/G585/G780491080 KeyboardFor access, remove this FRU:• “1010 Battery pack” on page 34• “1030 Optical drive/Hard disk drive (HDD)/

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual50Figure 8. Removal steps of keyboard (continued)Loosen the keyboard with fingers in the di

Lenovo G480/G485/G580/G585/G78051Figure 8. Removal steps of keyboard (continued)Lift the keyboard a little , and then detach the connector in the dir

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual521090 Keyboard bezelFor access, remove these FRUs in order:• “1010 Battery pack” on page 3

Lenovo G480/G485/G580/G585/G78053Lenovo G780Remove the sixteen screws , the four screws and the two screws on the bottom.Step Screw (quantity) Co

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual54Figure 9. Removal steps of keyboard bezel (continued)Lenovo G480/G485/G580/G585Remove the

Lenovo G480/G485/G580/G585/G78055Figure 9. Removal steps of keyboard bezel (continued)Detach the FPC connectors in the direction shown by arrows .Len

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual2Follow these rules below to ensure general safety:• Observe a good housekeeping in the are

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual56Figure 9. Removal steps of keyboard bezel (continued)Remove the keyboard bezel in the dir

Lenovo G480/G485/G580/G585/G78057Figure 9. Removal steps of keyboard bezel (continued)Remove the two screws , and then remove the power board in the

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual58Lenovo G780Remove the screw , and then remove the power board in the directioshown by ar

Lenovo G480/G485/G580/G585/G780591100 Speakers (Lenovo G480/G485/G580/G585)For access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual601110 System boardFor access, remove these FRUs in order:• “1010 Battery pack” on page 34•

Lenovo G480/G485/G580/G585/G78061Figure 11. Removal steps of system boardLenovo G480/G485/G580/G585Remove the three screws . Unplug the LCD and Bluet

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual62Lift the system board a little , and then detach the power connector in the direction sh

Lenovo G480/G485/G580/G585/G78063Remove two screws . Unplug the LCD connector and power jack connector in the direction shown by arrows .Step Scr

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual64Figure 11. Removal steps of system board (continued)Remove the system board in the direct

Lenovo G480/G485/G580/G585/G78065Figure 11. Removal steps of system board (continued)Remove the screw . Then remove the card reader board in the dire

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

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual66Figure 11. Removal steps of system board (continued)Lenovo G780When installing: When inst

Lenovo G480/G485/G580/G585/G78067Figure 11. Removal steps of system board (continued)Remove the screws . Then remove the card reader board in the dir

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual68Figure 11. Removal steps of system board (continued)Lenovo G480/G485/G580/G585Remove the

Lenovo G480/G485/G580/G585/G78069Figure 11. Removal steps of system board (continued)Lenovo G780When installing: Make sure that all the connectors are

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual701120 LCD unitFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “10

Lenovo G480/G485/G580/G585/G78071Figure 12. Removal steps of LCD unit (continued)Lenovo G480/G485/G580/G585Lenovo G780Step Screw (quantity) Color Torq

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual72When installing:• Route the antenna cables along the cable guides. As you route the cable

Lenovo G480/G485/G580/G585/G78073Lenovo G78044

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual741130 Fan assembly and Heat Sink assemblyFor access, remove these FRUs in order:• “1010 Ba

Lenovo G480/G485/G580/G585/G78075Figure 13. Removal steps of fan assembly and heat sink assembly (continued)Lenovo G480/G485/G580/G585Remove the three

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual4• Always look carefully for possible hazards in your work area. Examples of these hazards

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual76Figure 13. Removal steps of fan assembly and heat sink assembly (continued)Lift the fan a

Lenovo G480/G485/G580/G585/G78077Lenovo G480/G485/G580/G585Lenovo G780When installing: Before you attach the fan assembly to the computer, apply therm

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual781140 CPUFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1020 Du

Lenovo G480/G485/G580/G585/G78079Lenovo G780When installing: Place the CPU on the CPU socket in the direction shown by arrow , and then rotate the he

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual801150 Base coverFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “

Lenovo G480/G485/G580/G585/G78081Figure 15. Removal steps of base cover (continued)Lenovo G780Remove the four screws . Then remove the speakers by l

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual821160 LCD front bezelFor access, remove these FRUs in order:• “1010 Battery pack” on page

Lenovo G480/G485/G580/G585/G78083Lenovo G780Step Screw (quantity) Color TorqueG480/G485/G580/G585: M2.5×6.0 mm, flat-head, nylok-coated (2)G780: M2.5×

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual84Figure 16. Removal steps of LCD front bezel (continued)Remove the LCD front bezel in the

Lenovo G480/G485/G580/G585/G780851170 LCD panel, LCD cable and hingesFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1020 Du

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

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual86Lenovo G780Step Screw (quantity) Color TorqueM2.5×4.0 mm, flat-head, nylok-coated (4)Blac

Lenovo G480/G485/G580/G585/G78087Figure 17. Removal steps of LCD panel, LCD cable and hinges (continued)Remove the eight screws , release the hinges

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual88Figure 17. Removal steps of LCD panel, LCD cable and hinges (continued)Note: The LCD cabl

Lenovo G480/G485/G580/G585/G780891180 Integrated cameraFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1020 Dummy card” on p

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual90Lenovo G780When installing: Stick the integrated camera to the top center of the LCD cove

Lenovo G480/G485/G580/G585/G780911190 Antenna assembly and LCD coverFor access, remove these FRUs in order:• “1010 Battery pack” on page 34• “1020 Dum

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual92Front viewIntegrated cameraWireless module antennasNote: Wireless module antennas may be

Lenovo G480/G485/G580/G585/G78093Lenovo G780G770221237456879

Lenovo G480/G485/G580/G585/G780 Hardware Maintenance Manual94Right-side viewCombo audio jackOptical driveUSB portAC power adapter jackHeadphone jackMi

Lenovo G480/G485/G580/G585/G78095Bottom and Left-side viewUSB portsHDMI port (Select models only)RJ-45 portVGA portFan louversKensington slotOptical d