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

Appendix A 188
AS4540-
522G25Mn
AAP Philippines LX.PFN0C.002 AS4540-522G25Mn LINPUSAPH1
UMACbk 1*2G/250/6L2.2/5R/
CB_bgn_0.3D_HG_EN11
AS4540-
323G25Mn
WW WW S2.PFN0C.001 AS4540-323G25Mn LINPUSAWW1
UMACbk 2G+1G/250/BT/6L2.2/5R/
CB_bgn_0.3D_HG_EN11
Model CPU LCD
VGA
Chip
VRA
M 1
Memory 1
Memory
2
AS4240-122G25Mn SMPM120 NLED14WXGAG UMA N SO1GBII6 SO1GBII6
AS4240-121G32Mn SMPM120 NLED14WXGAG UMA N SO1GBII6 N
AS4240-101G32Mn SMPM100 NLED14WXGAG UMA N SO1GBII6 N
AS4240-121G25Mn SMPM120 NLED14WXGAG UMA N SO1GBII6 N
AS4240-101G25Mn SMPM100 NLED14WXGAG UMA N SO1GBII6 N
AS4540-322G32Mn AAM320 NLED14WXGAG UMA N SO2GBII6 N
AS4540-302G32Mn AAM300 NLED14WXGAG UMA N SO2GBII6 N
AS4540-302G32Mn AAM300 NLED14WXGAG UMA N SO2GBII6 N
AS4540-302G32Mn AAM300 NLED14WXGAG UMA N SO2GBII6 N
AS4540-302G32Mn AAM300 NLED14WXGAG UMA N SO2GBII6 N
AS4540-302G32Mn AAM300 NLED14WXGAG UMA N SO2GBII6 N
AS4540-301G32Mn AAM300 NLED14WXGAG UMA N SO1GBII6 N
AS4540-322G32Mn AAM320 NLED14WXGAG UMA N SO2GBII6 N
AS4540-302G32Mn AAM300 NLED14WXGAG UMA N SO2GBII6 N
AS4540-604G32Mn ATUM600 NLED14WXGAG UMA N SO2GBII6 SO2GBII6
AS4540-524G32Mn ATM520 NLED14WXGAG UMA N SO2GBII6 SO2GBII6
AS4540-504G32Mn ATM500 NLED14WXGAG UMA N SO2GBII6 SO2GBII6
AS4540-642G50Mn ATUM640 NLED14WXGAG UMA N SO2GBII6 N
AS4540-622G50Mn ATUM620 NLED14WXGAG UMA N SO2GBII6 N
AS4540-602G50Mn ATUM600 NLED14WXGAG UMA N SO2GBII6 N
AS4540-522G50Mn ATM520 NLED14WXGAG UMA N SO2GBII6 N
AS4540-502G50Mn ATM500 NLED14WXGAG UMA N SO2GBII6 N
AS4540-342G32Mn AAM340 NLED14WXGAG UMA N SO2GBII6 N
AS4540-321G32Mn AAM320 NLED14WXGAG UMA N SO1GBII6 N
AS4540-622G50Mn ATUM620 NLED14WXGAG UMA N SO2GBII6 N
AS4540-602G50Mn ATUM600 NLED14WXGAG UMA N SO2GBII6 N
AS4540-642G32Mn ATUM640 NLED14WXGAG UMA N SO2GBII6 N
AS4540-622G32Mn ATUM620 NLED14WXGAG UMA N SO2GBII6 N
AS4540-602G32Mn ATUM600 NLED14WXGAG UMA N SO2GBII6 N
AS4540-301G25Mn AAM300 NLED14WXGAG UMA N SO1GBII6 N
AS4540-342G25Mn AAM340 NLED14WXGAG UMA N SO2GBII6 N
AS4540-322G25Mn AAM320 NLED14WXGAG UMA N SO2GBII6 N
AS4540-642G50Mn ATUM640 NLED14WXGAG UMA N SO2GBII6 N
AS4540-502G32Mn ATM500 NLED14WXGAG UMA N SO2GBII6 N
AS4540-522G32Mn ATM520 NLED14WXGAG UMA N SO2GBII6 N
Model RO Country Acer Part No Description