Personal Computer User 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 Switch Cover
- Removing the Keyboard
- Removing the Antenna
- Removing the LCD Module
- Removing the Upper Cover
- Removing the Touch Pad Bracket
- Removing the Finger Print Reader
- Removing the Launch Board
- Removing the Speaker Module
- Removing the Switch Board
- Removing the Touch Pad Board
- Removing the I/O Board
- Removing the Bluetooth module
- Removing the Modem Module
- Removing the Main Board
- Removing the Thermal Module
- Removing the CPU
- Removing the CPU Fan
- Removing the HDMI Module
- LCD Module Disassembly Process
- LCD Module Reassembly Procedure
- Main Module Reassembly Procedure
- Replacing the CPU
- Replacing the Thermal Module
- Replacing the CPU Fan Module
- Replacing the HDMI Module
- Replacing the Mainboard
- Replacing the I/O Board
- Replacing the Bluetooth Board
- Replacing the Modem Module
- Replacing the Finger Print Reader
- Replacing the Touch Pad Bracket
- Replacing the Launch Board
- Replacing the Switch Board
- Replacing the Antenna Cables
- Replacing the Speaker Module
- Replacing the Keyboard
- Replacing the Switch Cover
- Replacing the WLAN Module
- Replacing the Hard Disk Drive Module
- Replacing the DIMM Modules
- Replacing the ODD Module
- Replacing the Lower Covers
- Replacing the Express and SD Card Trays
- 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
- Modem Function Failure
- Wireless Function Failure
- EasyTouch Button 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

58 Chapter 3
Main Unit Disassembly Process
Main Unit Disassembly Flowchart
Screw List
Step Screw Quantity Color Part No.
Switch Cover M2*3 (NL) 2 Black 86.AR102.004
LCD Module M2.5*8(NL) 4 Black 86.AR102.001
M2.5*5 (NL) 2 Black 86.AR102.002
Upper Cover M2.5*8 (NL) 8 Black 86.AR102.001
M2.5*5 (NL) 7 Black 86.AR102.002
Touch Pad Bracket M2*3 (NL) 2 Black 86.AR102.004
Launch Board M2*3 (NL) 2 Black 86.AR102.004
Speaker M2*3 (NL) 4 Black 86.AR102.004
I/O Board M2.5*5 (NL) 1 Black 86.AR102.002
Bluetooth Board M2*3 (NL) 1 Black 86.AR102.004
Modem Module M2*3 (NL) 2 Black 86.AR102.004
Mainboard M2.5*5 (NL) 1 Black 86.AR102.002
Thermal Module M2.5*6.5 4 Black 86.AR102.012
CPU Fan M2*4-NI (NL) 3 Black 86.AR102.006
HDMI Module M2*4-NI (NL) 2 Black 86.AR102.006
Remove
Switch Cover
Remove
Keyboard
Remove External
Modules before
proceeding
Remove
Antenna
Remove
LCD Module
Remove
Upper Cover
Remove
Touchpad
Bracket
Remove
I/O Board
Remove
Launch Board
Remove
Finger Print
Reader
Remove
Speaker Module
Remove
Modem Board
Remove
Thermal Module
Remove
CPU
Remove
Switch Board
Remove
Mainboard
Remove
Bluetooth Board
Upper
Cover
Lower
Cover
Remove
CPU Fan
Remove
HDMI Module