Acer 7740G manual Appendix a

Page 140

134

Appendix A

AS7740G-

EMEA

Cyprus

AS7740G-334G50Mn W7HP64ATCY1 MC

Ci3330M

MADISON_PRO

1G-DDR3

SO2GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

6CELL2.2

90W

UK

UK

334G50Mn

 

 

MADISON_PRO1GBCbk_V3 2*2G/500_L/6L2.2/5R/

 

 

(64*16*8)

 

 

 

Build in

 

 

 

 

(KB.I170A.055)

 

 

 

 

CB_bgn_0.3D_HG_ES61

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

AAP

Australia/New

AS7740G-628G64Bn W7HP64ATAU1 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N640GB5.4KS

NBDCB4XS

5 in 1-

3rd WiFi 2x2 BGN

BT 2.1

8CELL2.4

90W

US International

Australia w/

628G64Bn

 

Zealand

MADISON_PRO1GBCbk_V3 2*4G/640/BT/8L2.4/5R/

 

 

(64*16*8)

 

 

 

Build in

 

 

 

 

(KB.I170A.056)

label

 

 

 

CB_bgn_0.3D_HG_ES61

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Spain

AS7740G-334G32Mn W7HP64ATES1 MC

Ci3330M

MADISON_PRO

1G-DDR3

SO2GBIII10

N320GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

Spanish

Continental

334G32Mn

 

 

MADISON_PRO1GBCbk_V3 2*2G/320/8L2.4/5R/

 

 

(64*16*8)

 

 

 

Build in

 

 

 

 

(KB.I170A.050)

 

 

 

 

CB_GN_0.3D_HG_ES51

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Denmark

AS7740G-436G64Mn W7HP64ATDK2 MC

Ci5430M

MADISON_PRO

1G-DDR3

SO4GBIII10

N640GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

6CELL2.2

90W

Nordic

Danish/

436G64Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/640/6L2.2/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.045)

Continental

 

 

 

CB_GN_0.3D_HG_ENS1

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Denmark

AS7740G-626G64Mn W7HP64ATDK2 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N640GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

Nordic

Danish/

626G64Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/640/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.045)

Continental

 

 

 

CB_GN_0.3D_HG_ENS1

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Ukraine

AS7740G-626G50Mn W7HP64RUATUK1 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

Russian

Continental

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.048)

 

 

 

 

CB_GN_0.3D_HG_RU61

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Middle East

AS7740G-626G50Mn EM W7HP64EMATME4 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

Russian

Continental

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.048)

 

 

 

 

CB_GN_0.3D_HG_RU61

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Middle East

AS7740G-626G50Mn EM W7HP64EMATME2 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

Arabic

UK and US-

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.032)

110V

 

 

 

CB_GN_0.3D_HG_ES61

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

South Africa

AS7740G-626G50Mn EM W7HP64EMATZA2 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

US International

AF

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.056)

 

 

 

 

CB_GN_0.3D_HG_ES61

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Turkey

AS7740G-626G50Mn EM W7HP64EMATTR1 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

Turkish

Continental

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.054)

 

 

 

 

CB_GN_0.3D_HG_TR31

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Middle East

AS7740G-626G50Mn EM W7HP64EMATME2 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

Arabic

UK and US-

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.032)

110V

 

 

 

CB_GN_0.3D_HG_AR21

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Middle East

AS7740G-626G50Mn EM W7HP64EMATME9 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

FR/Arabic

Continental

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.038)

 

 

 

 

CB_GN_0.3D_HG_ES81

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Algeria

AS7740G-626G50Mn EM W7HP64EMATDZ1 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

FR/Arabic

Continental

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.038)

 

 

 

 

CB_GN_0.3D_HG_ES81

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Middle East

AS7740G-626G50Mn EM W7HP64EMATME4 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

Russian

Continental

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.048)

 

 

 

 

CB_GN_0.3D_HG_ES61

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

South Africa

AS7740G-626G50Mn EM W7HP64EMATZA1 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

French

Continental

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.039)

 

 

 

 

CB_GN_0.3D_HG_ES81

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Middle East

AS7740G-626G50Mn EM W7HP64EMATME2 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

Arabic

UK and US-

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.032)

110V

 

 

 

CB_GN_0.3D_HG_AR11

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Middle East

AS7740G-626G50Mn EM W7HP64EMATME3 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

French

Continental

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.039)

 

 

 

 

CB_GN_0.3D_HG_ES81

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Middle East

AS7740G-626G50Mn EM W7HP64EMATME6 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

US International

UK

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.056)

 

 

 

 

CB_GN_0.3D_HG_ES61

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

South Africa

AS7740G-626G50Mn EM W7HP64EMATZA4 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

US International

UK

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.056)

 

 

 

 

CB_GN_0.3D_HG_ES61

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Germany

AS7740G-626G50Mn W7HP64ATDE1 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

German

Continental

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.040)

 

 

 

 

CB_GN_0.3D_HG_DE11

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

AS7740G-

EMEA

Poland

AS7740G-626G50Mn W7HP64ATPL1 MC

Ci7620M

MADISON_PRO

1G-DDR3

SO4GBIII10

N500GB5.4KS

NSM8XS

5 in 1-

3rd WiFi 2x2 BGN

N

8CELL2.4

90W

US International

Continental

626G50Mn

 

 

MADISON_PRO1GBCbk_V3 4G+2G/500_L/8L2.4/5R/

 

 

(64*16*8)

/

 

 

Build in

 

 

 

 

(KB.I170A.056)

 

 

 

 

CB_GN_0.3D_HG_PL11

 

 

 

SO2GBIII10

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Page 139 Page 141
Image 140
Page 139 Page 141
Contents Aspire 7740 and 7740G Series Service Guide Revision History Copyright Gives precautionary measures to ProblemsProcedures Following conventions are used in this manualPreface Page Table of Contents FRU Field Replaceable Unit List 113 Features Below is a brief summary of the computer’s many featuresChapter Aspect ratio 17.3 HD+ 1600 xIntegrated Acer Crystal Eye webcam 1024*768 800*600103-/104-/107-key keyboard Touchpad pointing device Environment System Block Diagram Your Acer Notebook tour Top ViewHotkeys Rear View Closed Front ViewRight View Indicators Computer has several easy-to-read status indicatorsIndicates when the hard disk drive is active Easy-Launch ButtonsF12 Using the KeyboardLock Keys and numeric keypad Open a text editor or word processor Chapter Windows KeysSpecial Key only for certain models Windows Mobility Center Using the System Utilities Acer GridVista dual-display compatibleChapter Hardware Specifications and Configurations ProcessorCPU Fan True Value Table System MemoryBluetooth Interface Wireless Module 802.11b/g/nMemory Combinations LAN ModuleVendor & model name Hard Disk DriveOptical Disc Drive US & US+ RW DVD Blu-Ray Disc DriveDVD-RW Non Cprm & Cprm DVD+/-R Dual Blu-Ray Audio InterfaceAudio Controller Realtek ALC669X Yes/2.1 2W speakersBattery Video MemorySystem Board Major Chips KeyboardInput 100-240V~ 1.5A, 50-60Hz Output 19V, 65W/90W, 2-pin System Power ManagementAC Adaptor Chapter Bios Setup Utility System UtilitiesNavigating the Bios Utility Information Parameter DescriptionMain Parameter Description Format/OptionSecurity Clear or SetSetting a Password Page Boot Exit Bios Flash Utility Remove HDD Password Remove HDD PasswordThis section teaches you how to remove HDD password Chapter Machine Disassembly and Replacement Disassembly RequirementsPre-disassembly Instructions Disassembly ProcessGeneral Information Main Screw ListExternal Module Disassembly Process External Modules Disassembly FlowchartRemoving the Battery Pack Removing the Optical Drive Module Removing the Back Cover Removing the Hard Disk Drive Module Pry loose and carefully lift and remove the back coverRemoving the Wireless LAN Card M2 x L4 Silver Kgf-cm 86.9A552.4R0 Remove the wireless LAN card Removing the Dimm ModuleRemove the Dimm modules Chapter Main Unit Disassembly Process Removing the Heatsink Module Chapter Removing the CPU Chapter Removing the Middle Cover Removing the KeyboardChapter Removing the LCD Module Chapter Remove the four screws B from the left and right hinges Separating the Upper Case from the Lower Case Carefully remove the LCD module from the base unitPage Size Quantity Color Torque Removing the Touchpad and Button Boards Gently lift and detach the upper case from the lower caseChapter Page Size Quantity Color Torque Page Removing the Left Speaker Detach the touchpad board from the upper caseRemoving the USB Board Module Remove the left speaker from the upper boardM2.5 x L4 Black Kgf-cm 86.00H59.734 Chapter Remove the USB board module from the lower case Chapter Removing the Modem Board Removing the Bluetooth Module Removing the Microphone Page Removing the Main Board Remove the microphone from the systemPage Remove the one screw G securing the main board in place Removing the Right Speaker Remove the right speaker from the lower case LCD Module Disassembly Process Removing the LCD Bezel Removing the LCD panel with the Brackets Detach the webcam cable from the webcam module Page Removing the LCD Brackets Removing the FPC Cable Removing the Web Camera Page Removing the Antennas Symptoms Verified Go To Power-On Self-Test Post ErrorSystem Check Procedures External Diskette Drive CheckExternal Optical Disk Drive Check Keyboard or Auxiliary Input Device CheckPower System Check Memory CheckPower-On Self-Test Post Error Message Touchpad CheckIndex of Error Messages Error Code List Error Codes Error MessagesError Message List Error Messages FRU/Action in Sequence System board System RAM Failed at offset nnnnSystem board Extended RAM Failed at offset nnnn System board DMA Test FailedFail-Safe Timer NMI Failed Fixed Disk n None Invalid System Configuration DataBlinking cursor shown on LCD during System board Phoenix Bios Beep Codes Code Beeps Post Routine DescriptionSetup Code Beeps Post Routine Description 100 Chapter Power-Related Symptoms Symptom / Error Action in Sequence Index of Symptom-to-FRU Error MessageLCD-Related Symptoms Symptom / Error Action in Sequence PCMCIA-Related Symptoms Symptom / Error Action in Sequence Memory-Related Symptoms Symptom / Error Action in SequenceSpeaker-Related Symptoms Symptom / Error Action in Sequence Symptom / Error Action in SequencePage Modem-Related Symptoms Symptom / Error Action in Sequence Intermittent ProblemsUndetermined Problems Chapter 105 Code ConnectorMain Board Heatsink fan cable connector DC-in cable connectorOptical disk drive connector HDD1 connectorClearing Password Check and Bios Recovery Gap name in Aspire 7740/7740G Series is G29Bios Recovery by Crisis Disk Page 110 Chapter Page 112 Chapter FRU Field Replaceable Unit List Exploded Diagram Aspire 7740/7740G Series FRU List Aceraspire 7740 UMACBKJV70CP no LX.PLY02.025/44Cables CASE/COVER/BRACKET Combo Module Heatsink Keyboard Standard Black Texture Russian Mainboard Speaker 124 Chapter Appendix a Appendix a 125Aspire 7740/7740G Series Appendix a 126Appendix a 127 NBDCB4XS128 Appendix a Appendix a 129 130 Appendix a Appendix a 131 132 Appendix a Appendix a 133 134 Appendix a Appendix a 135 136 Appendix a Appendix a 137 138 Appendix a Appendix a 139 140 Appendix a Appendix a 141 142 Appendix a 143 Appendix a Appendix a 144 145 Appendix a Appendix a 146 Test Compatible Components Appendix BAccess Point Hardware Device TestsDevice name Vendor Wireless Printer Appendix B 149150 Online Support Information Appendix C152 Index LCD bezel removing 80 LCD Brackets removing
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