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

170 Chapter 6
Aspire 4540/4240 FRU List
Category Description Acer PN
Battery
BATTERY SANYO AS-2007A LI-ION 3S2P SANYO 6
CELL 4400MAH MAIN COMMON NORMAL TYPE
BT.00603.041
BATTERY SONY AS-2007A LI-ION 3S2P SONY 6 CELL
4400MAH MAIN COMMON NORMAL TYPE
BT.00604.024
BATTERY PANASONIC AS-2007A LI-ION 3S2P
PANASONIC 6 CELL 4400MAH MAIN COMMON PSS
BT.00605.020
BATTERY SIMPLO AS-2007A LI-ION 3S2P PANASONIC
6 CELL 4400MAH MAIN COMMON PSS
BT.00607.015
BATTERY SIMPLO AS-2007A LI-ION 3S2P LGC 6 CELL
4400MAH 2ND COMMON
BT.00607.019
BATTERY SIMPLO AS-2007A LI-ION 3S2P SAMSUNG 6
CELL 4400MAH MAIN COMMON SDI 2.2MAH F TYPE
BT.00607.034
Board
Foxconn Bluetooth BRM 2046 BT2.1 (T60H928.33) f/
w:861
BH.21100.004
FOXCONN CONEXANT -UNIZION 1.5_3.3V AUS
T60M955.0X
FX.22500.025
FUNCTION BOARD W/FFC 55.PBP02.001
FINGER PRINT BOARD W/FFC 55.PAA02.002
USB BOARD W/FFC 55.PAA02.003
FOXCONN WIRELESS LAN ATHEROS AR5B91 1X2
BGN
NI.23600.030
QMI WIRELESS LAN ATHEROS AR5B91 1X2 BGN
(EM303)
NI.23600.033
FOXCONN WIRELESS LAN WIRELESS LAN RALINK
RT2700E 1X2 BGN
NI.23600.031
FOXCONN WIRELESS LAN ATHEROS HB93 1X2 BGN
(HM)
NI.23600.046
QMI WIRELESS LAN ATHEROS HB93 1X2 BGN (HM)
EM306
NI.23600.054
Cable
BLUE TOOTH CABLE 50.PAA02.001