153 | Acer 7520 instruction

Model

RO

Country

Acer

Descriptio

CPU

LCD

DIMM

DIMM

HDD 1

ODD

Wirele

Blueto

VOIP

Part

n

1

2

(GB)

ss

oth

Phone

no

LAN

AS505

EMEA

Russia

LX.AV

AS5051AW

ATMK

N14.1

SO512

N

N100

NSM8

ABT_

FOX_

BT

1AWX

30J.05

XMi

36

WXGA

MBII6

GB5.4

X

BRM4

BRM_

VoIP

Mi

2

MCERU9

G

K

318BG

2.0

PCMC

UMAC

IA

1*512/100/

BT/6L/5R/

CB_bg_VP

_0.3C_AN

AS505

EMEA

Holland

LX.AV

AS5051AW

ATMK

N14.1

SO512

N

N100

NSM8

ABT_

FOX_

BT

1AWX

30J.05

XMi

36

WXGA

MBII6

GB5.4

X

BRM4

BRM_

VoIP

Mi

4

MCENL6

K

318BG

2.0

PCMC

UMAC

IA

1*512/100/

BT/6L/

5R_bg_VP

_0.3C_AN

AS505

EMEA

Russia

LX.AV

AS5051AW

ATMK

N14.1

SO512

N

N100

NSM8

ABT_

N

N

1AWX

305.04

XMi

36

WXGA

MBII6

GB5.4

X

BRM4

Mi

3

XPHRU2

K

318BG

UMAC

1*512/100/

6L/

5R_bg_0.3

C_AN

AS505

EMEA

Sweden/

LX.AV

AS5051AW

ATMK

N14.1

SO512

N

N100

NSM8

ABT_

FOX_

BT

1AWX

Finland

30J.05

XMi

36

WXGA

MBII6

GB5.4

X

BRM4

BRM_

VoIP

Mi

5

MCESV5

K

318BG

2.0

PCMC

UMAC

IA

1*512/100/

BT/6L/

5R_bg_VP

_0.3C_AN

AS505

EMEA

Slovenia/

LX.AV

AS5051AW

ATMK

N14.1

SO512

N

N100

NSM8

ABT_

FOX_

BT

1AWX

Croatia

30J.05

XMi

36

WXGA

MBII6

GB5.4

X

BRM4

BRM_

VoIP

Mi

3

MCESI1

K

318BG

2.0

PCMC

UMAC

IA

1*512/100/

BT/6L/

5R_bg_VP

_0.3C_AN

AS505

AAP

Thailand

LX.AV

AS5052N

ATTL5

N14.1

SO512

N

N120

NSM8

ABT_

FOX_

N

2NWX

30C.0

WXMi

0

WXGA

MBII5

GB5.4

X

BRM4

BRM_

Mi

19

LINPUSTH

G

K

318BG

2.0

2 UMAC

1*512/120/

BT/6L/5R/

CB_bg_0.3

C_AN

AS505

AAP

Thailand

LX.AV

AS5053WX

ATTL5

N14.1

SO1G

N

N120

NSM8

ABT_

FOX_

N

3WXM

30J.05

Mi

2

WXGA

BII6

GB5.4

X

BRM4

BRM_

i

6

MCETH1

G

K

318BG

2.0

UMAC

1*1G/120/

BT/6L/5R/

CB_bg_0.3

C_AN

AS505

EMEA

Middle

LX.AV

AS5051AN

ATMK

N14.1

SO512

N

N60G

NSM8

ABT_

FOX_

N

1ANW

East

30C.0

WXMi

36

WXGA

MBII5

B5.4K

X

BRM4

BRM_

XMi

22

LINPUSAR

318BG

2.0

9 UMAC

1*512/60/

BT/6L/

5R_bg_0.3

C_AN

AS505

EMEA

Middle

LX.AV

AS5051AN

ATMK

N14.1

SO512

N

N60G

NSM8

ABT_

FOX_

N

1ANW

East

30C.0

WXMi

36

WXGA

MBII5

B5.4K

X

BRM4

BRM_

XMi

24

LINPUSAR

G

318BG

2.0

9 UMAC

1*512/60/

BT/6L/5R/

CB_bg_0.3

C_AN

153	Appendix A

Image 161

Acer 7520 manual 153

Contents

Please refer to http//csd.acer.com.tw Revision History III Copyright Problems Gives precautionary measures toProcedures Following conventions are used in this manual Preface Page Table of Contents Table of Contents Bottom View Top ViewTravelMate 7520/7520G/7220/7220G Series Microsoft Windows Vista Environment Test Table of Contents Chapter FeaturesBelow is a brief summary of the computer’s many feature Acer Video Conference featuring Models Optical drive options Humidity non-condensing Temperature AMD DiagramSystem Block Front View Your Acer Notebook tour Closed Front View DVI-D Left View Rear Panel Right View Bottom Panel IndicatorsComputer has several easy-to-read status indicators Chapter Easy-Launch Buttons Indicates when the hard disk drive isHDD Active Touchpad Basics Chapter Lock Keys and embedded numeric keypad Using the KeyboardFn + F11 F12 Windows Keys Technology Power. Press any key to returnHot Keys Special Key Euro symbol Acer eNet Management Acer Empowering TechnologyEmpowering Technology password Page Using power plans Acer ePower Management Acer ePresentation Management To edit a power plan Acer eDataSecurity Management Acer eLock Management Passwords Restore and recovery Acer eRecovery Management Acer eSettings Management Lets you set an asset tag for your system Windows Mobility Center NTI Shadow Using the System UtilitiesAcer Bio-Protection for selected models Acer GridVista dual-display compatible Select Tasks & Scans Launch ManagerNorton Internet Security Page CPU Fan True Value Table Hardware Specifications and ConfigurationsProcessor 0MB System MemoryMemory Combinations Hard Disk Drive Interface Bluetooth InterfaceWireless Module 802.11b/g Combo Drive module Sata2MB Pata US & US+ RW DVD Super-Multi Drive moduleDVD+RW Audio Interface Video Memory Video InterfacePcmcia Port System Board Major Chips VGA BatteryLAN Modem LCD Inverter LCD 17 inch AC Adaptor System Power Management System Utilities Bios Setup Utility Navigating the Bios Utility Parameter Description Information C u r i t y O t I t Main Parameter Description Format/Option C E x i t Advanced C u r i t y O t I t Security Clear or Set Setting a Password Removing a Password Chapter E o r t o Boot Table below describes the parameters in this screen Exit Bios Flash Utility Remove HDD Password Remove HDD/BIOS UtilityThis section provide you with removing HDD/BIOS method Remove Bios Password Key in biospw 14452 Choose one upper-case string Chapter Chapter Disassembly Requirements Machine Disassembly and Replacement Disassembly Process Pre-disassembly InstructionsGeneral Information Main Screw List Screw List External Module Disassembly ProcessExternal Modules Disassembly Flowchart Removing the Battery Pack Press the eject button to pop out the button Chapter Removing the SD dummy cardRemoving the PC and ExpressCard dummy cards Removing the Lower Cover See Removing the Battery Pack on Removing the Secondary HDD Cover Loosen the two screws B from the secondary HDD cover Removing the Secondary HDD Bracket and ConnectorPage Removing the Wlan Board Modules Removing the Dimm Detach the Wlan board from the Wlan socket Removing the Hard Disk Drive Module Remove the hard disk drive from the bracket Removing the Optical Drive Module M2.5 x L6 Black Kgf-cm M2 x L3 Black Kgf-cm Chapter Removing the Modem Board Main Unit Disassembly Process Removing the Heatsink Fan Module Remove the heatsink fan module from the main board Removing the CPU and VGA Heatsink Module Slide out and remove the heatsink module Removing the CPU Removing the VGA board for Discrete model only Carefully remove the VGA board from the main board Removing the Middle Cover and the Power Board Removing the Keyboard Chapter Removing the LCD Module M2.5 x L8 Black Kgf-cm Chapter Carefully remove the LCD module from the base unit Separating the Upper Case from the Lower Case Chapter Remove the twenty screws a on the bottom and top panel Removing the Launch Board Removing theTouch Pad Board Module Page Remove the fingerprint board from the upper case Carefully pry loose and remove the touch pad board Removing the Main Board M2 x L4 Silver Kgf-cm Chapter Carefully remove the main board from the bottom panel Removing the ODD Board Module Removing the Speaker Modules Remove the left and right speakers from the upper case Removing the USB Board Remove the USB Board from the lower case LCD Module Disassembly Process Removing the LCD Bezel Removing the LCD module with the Brackets Detach the LCD with the brackets from the back cover Removing the Inverter Board and FPC Cable Removing the LCD Brackets Remove the left and right hinge from the back cover Removing the Left and Right HingeRemoving the Antennas Removing the Internal Microphone and Web Camera 102 Chapter Symptoms Verified Go To Troubleshooting External Diskette Drive Check System Check ProceduresExternal CD-ROM Drive Check Keyboard or Auxiliary Input Device Check Memory check Power System Check Check the Power Adapter Chapter 107 Touchpad Check Power-On Self-Test Post Error Message Error Code List Error Codes Error Messages Index of Error MessagesError Message List Error Messages FRU/Action in Sequence Bios ROM CPU ID Dimm Bios ROMCmos Dimm Post LCD Code Beeps Post Routine Description Phoenix Bios Beep Codes Setup 114 Chapter Code Beeps 116 Chapter Power-Related Symptoms Symptom / Error Action in Sequence Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Symptom / Error Action in Sequence Memory-Related Symptoms Symptom / Error Action in Sequence PCMCIA-Related Symptoms Symptom / Error Action in SequenceSpeaker-Related Symptoms Symptom / Error Action in Sequence PcmciaPage Modem-Related Symptoms Symptom / Error Action in Sequence Intermittent Problems Dimm Undetermined Problems Top View Jumper and Connector Locations CPU USB ConnectorBottom View Password Bypassing and Bios Recovery Xxxxxxx Xxxxxxx PIN pad LocationPage 128 Chapter FRU Field Replaceable Unit List TravelMate 7520/7520G/7220/7220G FRU List TravelMate 7520/7520G/7220/7220G Exploded Diagram Battery Pack LI+ 6CELL 2.0MAH Finger Print Board Cable Power Cord 10A 125V US Upper Case W/ Cover Switch PGA CPU Merom T5600 1.83GHZ Intel HDD 80GB 5400RPM Sata Black Korean BIG Ergo Darfon Keyboard 1415KB-EV2 93KS Glare Name Plate TM5310 Appendix a 140 Appendix aTravelMate 7520/7520G/7220/7220G Series Appendix a Appendix a 142 143 Appendix a 144 145 Appendix a 146 147 Appendix a 148 149 Appendix a 150 151 Appendix a 152 153 Appendix a 154 155 Appendix a 156 157 Appendix a 158 159 Appendix a 160 161 Appendix a 162 Appendix B Test Compatible Components CRT Port Test Microsoft Windows Vista Environment Test IR Test Appendix B 165 Memory Card Test SD/MS/MMC/SM/CF/Microdrive/XD Appendix C Online Support Information 168 Appendix C Index 169 Index Index Screw List 60, 61, 73