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

Chapter 6 173
HDD WD 2.5" 5400RPM 500GB WD5000BEVT-22ZAT0
ML250 SATA LF F/W:01.01A01
KH.50008.013
Keyboard
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 86KS BLACK US INTERNATIONAL
TEXTURE
KB.I140A.058
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 86KS BLACK GREEK TEXTURE
KB.I140A.043
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 86KS BLACK ARABIC TEXTURE
KB.I140A.034
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 86KS BLACK CHINESE TEXTURE
KB.I140A.038
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 86KS BLACK RUSSIAN TEXTURE
KB.I140A.050
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 86KS BLACK THAILAND TEXTURE
KB.I140A.055
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 86KS BLACK US INTERNATIONAL W/
HEBREW TEXTURE
KB.I140A.059
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK UK TEXTURE
KB.I140A.057
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK GERMAN TEXTURE
KB.I140A.042
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK SWISS/G TEXTURE
KB.I140A.054
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK BELGIUM TEXTURE
KB.I140A.035
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK DANISH TEXTURE
KB.I140A.039
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK ITALIAN TEXTURE
KB.I140A.045
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK FRENCH TEXTURE
KB.I140A.041
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK HUNGARIAN TEXTURE
KB.I140A.044
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK NORWEGIAN TEXTURE
KB.I140A.048
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK PORTUGUESE TEXTURE
KB.I140A.049
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK SPANISH TEXTURE
KB.I140A.052
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK TURKISH TEXTURE
KB.I140A.056
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK SWEDEN TEXTURE
KB.I140A.053
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK SLO/CRO TEXTURE
KB.I140A.051
KEYBOARD ACER AC4T JV40 INTERNAL 14
STANDARD 87KS BLACK NORDIC TEXTURE
KB.I140A.047
Category Description Acer PN