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Acer Aspire 7740G Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 152

Acer Aspire 7740G Manual

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146 Appendix A AS7740334G32Mn AS7740334G32Mn AS7740334G32Mn AS7740334G32Mn AS7740334G32Mn AS7740334G32Mn AS7740334G32Mn AS7740334G32Mi AS7740334G32Mi AS7740334G32Mn AS7740334G32Mn AS7740334G32Mn AS7740334G32Mn AS7740334G32Mn AS7740334G32Mn AS7740334G32Mn AS7740334G32Mn AS7740334G32Mn AS7740334G64Mn AS7740334G32Mn AS7740334G50Bn AS7740334G50Mn AS7740334G32Mn AS7740336G50Mn AS7740334G50Mn AS7740434G50Mn AS7740012G25Mn AS7740012G25Mn EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA EMEA PA PA EMEA EMEA PA Luxembourg Switzerland Hungary Italy Middle East Middle East Latvia Ukraine Russia Middle East South Africa South Africa Poland Holland Eastern Europe Eastern Europe Middle East Middle East Ukraine USA USA UK UK USA AS7740-334G32Mn W7HP64ATLU3 MC UMACbk 2*2G/ 320/6L2.2/5R/CB_bgn_0.3D_HG_IT41 AS7740-334G32Mn W7HP64ATCH1 MC UMACbk 2*2G/ 320/6L2.2/5R/CB_bgn_0.3D_HG_IT41 AS7740-334G32Mn W7HP64ATHU1 MC UMACbk 2*2G/ 320/6L2.2/5R/CB_bgn_0.3D_HG_HU11 AS7740-334G32Mn W7HP64ATIT1 MC UMACbk 2*2G/ 320/6L2.2/5R/CB_bgn_0.3D_HG_IT11 AS7740-334G32Mn EM W7HP64EMATME4 MC UMACbk 2*2G/320/6L2.2/5R/CB_bgn_0.3D_HG_RU61 AS7740-334G32Mn EM W7HP64EMATME4 MC UMACbk 2*2G/320/6L2.2/5R/CB_bgn_0.3D_HG_ES61 AS7740-334G32Mn W7HP64ATLV1 MC UMACbk 2*2G/ 320/6L2.2/5R/CB_bgn_0.3D_HG_RU22 AS7740-334G32Mi W7HP64RUATUK1 MC UMACbk 2*2G/320/6L2.2/5R/CB_bg_0.3D_HG_RU61 AS7740-334G32Mi W7HP64RUATRU1 MC UMACbk 2*2G/320/6L2.2/5R/CB_bg_0.3D_HG_RU11 AS7740-334G32Mn EM W7HP64EMATME6 MC UMACbk 2*2G/320/6L2.2/5R/CB_bgn_0.3D_HG_ES61 AS7740-334G32Mn EM W7HP64EMATZA4 MC UMACbk 2*2G/320/6L2.2/5R/CB_bgn_0.3D_HG_ES61 AS7740-334G32Mn EM W7HP64EMATZA2 MC UMACbk 2*2G/320/6L2.2/5R/CB_bgn_0.3D_HG_ES61 AS7740-334G32Mn W7HP64ATPL1 MC UMACbk 2*2G/ 320/6L2.2/5R/CB_bgn_0.3D_HG_PL11 AS7740-334G32Mn W7HP64ATNL1 MC UMACbk 2*2G/ 320/6L2.2/5R/CB_bgn_0.3D_HG_NL11 AS7740-334G32Mn W7HP64ATEU5 MC UMACbk 2*2G/ 320/6L2.2/5R/CB_bgn_0.3D_HG_RO11 AS7740-334G32Mn W7HP64ATEU5 MC UMACbk 2*2G/ 320/6L2.2/5R/CB_bgn_0.3D_HG_PL71 AS7740-334G32Mn EM W7HP64EMATME2 MC UMACbk 2*2G/320/6L2.2/5R/CB_bgn_0.3D_HG_ES61 AS7740-334G32Mn EM W7HP64EMATME2 MC UMACbk 2*2G/320/6L2.2/5R/CB_bgn_0.3D_HG_AR21 AS7740-334G64Mn W7HP64RUATUK1 MC UMACbk 2*2G/640/BT/6L2.2/5R/CB_GN_0.3D_HG_RU61 AS7740-334G32Mn W7HP64ATUS1 MC UMACbk 2*2G/ 320/6L2.2/5R/CB_GN_0.3D_HG_FRB1 AS7740-334G50Bn W7HP64ATUS1 MC UMACbk 2*2G/ 500_L/6L2.2/5R/CB_GN_0.3D_HG_FRB5 AS7740-334G50Mn W7HP64ATGB1 MC UMACbk 2*2G/ 500_L/6L2.2/5R/CB_GN_0.3D_HG_EN11 AS7740-334G32Mn W7HP64ATGB1 MC UMACbk 2*2G/ 320/6L2.2/5R/CB_GN_0.3D_HG_EN11 AS7740-336G50Mn W7HP64ATUS1 MC UMACbk 4G+2G/500_L/6L2.2/5R/CB_GN_0.3D_HG_FRB1 Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M Ci3330M PA USA AS7740-334G50Mn W7HP64ATUS1 MC UMACbk 2*2G/ Ci3330M 500_L/6L2.2/5R/CB_GN_0.3D_HG_FRB1 PA USA AS7740-434G50Mn W7HP64ATUS1 MC UMACbk 2*2G/ Ci5430M 500_L/6L2.2/5R/CB_GN_0.3D_HG_FRB1 WW WW AS7740-012G25Mn W7HP64AWW1 MC UMACbk 2*1G/ Dummy 250/BT/6L2.2/5R/CB_bgn_0.3D_HG_ES62 CFD/ARD WW GCTWN AS7740-012G25Mn W7HP64AWW1 MC UMACbk 2*1G/ Dummy 250/BT/6L2.2/5R/CB_bgn_0.3D_HG_ES61 CFD/ARD UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA UMA N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W Swiss/G Continental (KB.I170A.052) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W Swiss/G Swiss (KB.I170A.052) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W Hungarian Continental (KB.I170A.042) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W Italian Italian (KB.I170A.043) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W Russian Continental (KB.I170A.048) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W Russian Continental (KB.I170A.048) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W Russian Continental (KB.I170A.048) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- Build in 3rd WiFi BG N 6CELL2.2 65W Russian Continental (KB.I170A.048) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- Build in 3rd WiFi BG N 6CELL2.2 65W Russian Continental (KB.I170A.048) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W US International UK (KB.I170A.056) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W US International UK (KB.I170A.056) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W US International AF (KB.I170A.056) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W US International Continental (KB.I170A.056) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W US International Continental (KB.I170A.056) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W US International Continental (KB.I170A.056) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W US International Continental (KB.I170A.056) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W Arabic UK and US- (KB.I170A.032) 110V N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W Arabic UK and US- (KB.I170A.032) 110V N SO2GBIII10 N640GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN BT 2.1 6CELL2.2 65W Russian Continental Build in (KB.I170A.048) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W US International US-110V (KB.I170A.056) N SO2GBIII10 N500GB5.4KS NBDCB4XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W US International US-110V (KB.I170A.056) N SO2GBIII10 N500GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W UK UK (KB.I170A.055) N SO2GBIII10 N320GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W UK UK (KB.I170A.055) N SO4GBIII10 N500GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN / Build in SO2GBIII10 N 6CELL2.2 65W US International US-110V (KB.I170A.056) N SO2GBIII10 N500GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W US International US-110V (KB.I170A.056) N SO2GBIII10 N500GB5.4KS NSM8XS 5 in 1- 3rd WiFi 2x2 BGN Build in N 6CELL2.2 65W US International US-110V (KB.I170A.056) N SO1GBIII10 N250GB5.4KS NSM8XS 5 in 1- 3rd WiFi 1x2 BGN BT 2.1 6CELL2.2 65W US International US and Build in (KB.I170A.056) Continental N SO1GBIII10 N250GB5.4KS NSM8XS 5 in 1- 3rd WiFi 1x2 BGN BT 2.1 6CELL2.2 65W US International US and Build in (KB.I170A.056) Continental

Section	Page
Features	9
System Block Diagram	12
Your Acer Notebook tour	13
Top View	13
Hotkeys	14
Closed Front View	15
Rear View	15
Left View	15
Right View	16
Base View	16
Indicators	17
Easy-Launch Buttons	17
Touchpad Basics	17
Using the Keyboard	18
Lock Keys and numeric keypad	18
Windows Keys	19
Special Key (only for certain models)	19
Windows Mobility Center	20
Using the System Utilities	21
Acer GridVista (dual-display compatible)	21
Hardware Specifications and Configurations	23
BIOS Setup Utility	31
Navigating the BIOS Utility	32
Information	33
Main	34
Security	35
Boot	38
Exit	39
BIOS Flash Utility	40
Remove HDD Password	41
Disassembly Requirements	43
General Information	44
Pre-disassembly Instructions	44
Disassembly Process	44
External Module Disassembly Process	45
External Modules Disassembly Flowchart	45
Removing the Battery Pack	46
Removing the Optical Drive Module	47
Removing the Back Cover	48
Removing the Hard Disk Drive Module	49
Removing the Wireless LAN Card	50
Removing the DIMM Module	52
Main Unit Disassembly Process	54
Main Unit Disassembly Flowchart	54
Removing the Heatsink Module	55
Removing the CPU	57
Removing the Middle Cover	59
Removing the Keyboard	59
Removing the LCD Module	61
Separating the Upper Case from the Lower Case	64
Removing the Touchpad and Button Boards	67
Removing the Left Speaker	72
Removing the USB Board Module	73
Removing the Modem Board	76
Removing the Bluetooth Module	77
Removing the Microphone	78
Removing the Main Board	80
Removing the Right Speaker	83
LCD Module Disassembly Process	85
LCD Module Disassembly Flowchart	85
Removing the LCD Bezel	86
Removing the LCD panel with the Brackets	87
Removing the LCD Brackets	90
Removing the FPC Cable	91
Removing the Web Camera	92
Removing the Antennas	94
System Check Procedures	96
External Diskette Drive Check	96
External Optical Disk Drive Check	96
Keyboard or Auxiliary Input Device Check	96
Memory Check	97
Power System Check	97
Touchpad Check	98
Power-On Self-Test (POST) Error Message	98
Index of Error Messages	99
Phoenix BIOS Beep Codes	103
Index of Symptom-to-FRU Error Message	107
Intermittent Problems	110
Undetermined Problems	110
Main Board	111
Clearing Password Check and BIOS Recovery	113
Clearing Password Check	113
BIOS Recovery by Crisis Disk	114
Exploded Diagram	120
Model Definition and Configuration	131
Aspire 7740/7740G Series	132
Hardware Device Tests	154
Online Support Information	157

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