User's Manual
Table Of Contents
- System Specifications
- System Utilities
- Machine Disassembly and Replacement
- Disassembly Requirements
- General Information
- External Module Disassembly Process
- Main Unit Disassembly Process
- Main Unit Disassembly Flowchart
- Removing the Hinge Covers
- Removing the Switch Cover
- Removing the Keyboard
- Removing the Speaker Module
- Removing the LCD Module
- Removing the Upper Cover
- Removing the Finger Print Reader
- Removing the TouchPad Bracket
- Removing the RTC Battery
- Removing the Bluetooth Module
- Removing the USB Board
- Removing the Modem Module
- Removing the Mainboard
- Removing the RJ-11 Port
- Removing the Thermal Module
- Removing the CPU
- LCD Module Disassembly Process
- LCD Module Reassembly Procedure
- Main Module Reassembly Procedure
- Replacing the CPU
- Replacing the Thermal Module
- Replacing the RJ-11 Port
- Replacing the Mainboard
- Removing the RTC Battery
- Replacing the USB Board
- Replacing the Bluetooth Board
- Replacing the Modem Module
- Replacing the TouchPad Bracket
- Replacing the Finger Print Reader
- Replacing the Upper Cover
- Replacing the LCD Module
- Replacing the Speaker Module
- Replacing the Keyboard
- Replacing the Switch Cover
- Replacing the Hinge Covers
- External Module Reassembly Process
- Troubleshooting
- Common Problems
- Power On Issue
- No Display Issue
- Random Loss of BIOS Settings
- LCD Failure
- Built-In Keyboard Failure
- Touchpad Failure
- Internal Speaker Failure
- Internal Microphone Failure
- HDD Not Operating Correctly
- ODD Failure
- USB Failure (Rightside)
- Modem Function Failure
- Wireless Function Failure
- Bluetooth Function Failure
- EasyTouch Button Failure
- Media Board Failure
- Fingerprint Reader Failure
- Thermal Unit Failure
- External Mouse Failure
- Other Failures
- Intermittent Problems
- Undetermined Problems
- POST Codes Tables
- Common Problems
- Jumper and Connector Locations
- FRU (Field Replaceable Unit) List
- Model Definition and Configuration
- Test Compatible Components
- Online Support Information
- Index

185 Appendix A
AS4540-
302G25Mn
PA ACLA-
Spanish
LX.PFN02.031 AS4540-302G25Mn EM
W7HP64EMATEA3 MC UMACbk
2*1G/250/6L2.2/5R/
CB_bgn_0.3D_HG_ES51
AS4540-
302G25Mn
PA ACLA-
Portuguese
LX.PFN02.030 AS4540-302G25Mn EM
W7HP64EMATXC3 MC UMACbk
2*1G/250/6L2.2/5R/
CB_bgn_0.3D_HG_EN61
AS4540-
303G25Mn
PA ACLA-
Portuguese
LX.PFN01.001 AS4540-303G25Mn EM
W7HB64EMATXC2 MC UMACbk
2G+1G/250/6L2.2/5R/
CB_bgn_0.3D_HG_XC21
AS4540-
501G25Mn
AAP Indonesia LX.PFN0C.009 AS4540-501G25Mn LINPUSAID1
UMACbk 1*1G/250/BT/6L2.2/5R/
CB_bgn_0.3D_HG_ID22
AS4540-
504G50Mn
PA USA LX.PFN0C.014 AS4540-504G50Mn LINPUSAUS1
UMACbk 2*2G/500_L/6L2.2/5R/
CB_bgn_0.3D_HG_EN31
AS4540-
503G32Mn
PA ACLA-
Portuguese
LX.PFN02.022 AS4540-503G32Mn EM
W7HP64EMATXC2 MC UMACbk
2G+1G/320/6L2.2/5R/
CB_bgn_0.3D_HG_XC21
AS4540-
504G32Mn
PA ACLA-
Portuguese
LX.PFN02.028 AS4540-504G32Mn EM
W7HP64EMATXC2 MC UMACbk
2*2G/320/6L2.2/5R/
CB_bgn_0.3D_HG_XC21
AS4540-
501G25Mn
AAP Indonesia LX.PFN02.029 AS4540-501G25Mn EM
W7HP64EMATID1 MC UMACbk 1*1G/
250/BT/6L2.2/5R/
CB_bgn_0.3D_HG_ID21
AS4540-
503G32Mn
PA ACLA-
Spanish
LX.PFN02.025 AS4540-503G32Mn EM
W7HP64EMATEA1 MC UMACbk
2G+1G/320/6L2.2/5R/
CB_bgn_0.3D_HG_ES51
AS4540-
322G32Mn
CHI
NA
China LX.PFN0C.013 AS4540-322G32Mn LINPUSACN1
MC UMACbk 1*2G/320/6L2.2/5R/
CB_bgn_0.3D_HG_EN91
AS4540-
502G32Mn
AAP Thailand LX.PFN02.013 AS4540-502G32Mn EM
W7HP64EMATTH1 MC UMACbk
1*2G/320/BT/6L2.2/5R/
CB_bgn_0.3D_HG_TH41
AS4540-
302G32Mn
AAP Thailand LX.PFN02.008 AS4540-302G32Mn EM
W7HP64EMATTH1 MC UMACbk
1*2G/320/BT/6L2.2/5R/
CB_bgn_0.3D_HG_TH41
AS4540-
502G25Mn
AAP Thailand LX.PFN02.018 AS4540-502G25Mn EM
W7HP64EMATTH1 MC UMACbk
1*2G/250/BT/6L2.2/5R/
CB_bgn_0.3D_HG_TH41
AS4540-
503G32Mn
PA Chile LX.PFN02.027 AS4540-503G32Mn EM
W7HP64EMATCL3 MC UMACbk
2G+1G/320/6L2.2/5R/
CB_bgn_0.3D_HG_ES51
Model RO Country Acer Part No Description