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Aspire Digital
4625G manual Detach and remove the WLAN Board from the WLAN socket, Chapter
Models:
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4625
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Troubleshooting
Specifications
System Block Diagram
Machine Disassembly and Replacement
Warranty
Dimension
Configuring UUID Values
Wireless Module
Power On Issue
BIOS Setup Utility
Page 65
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4.
Detach and remove the WLAN Board from the WLAN socket.
Chapter 3
55
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Contents
PRINTED IN TAIWAN
Aspire 4625/4625G Series Service Guide
Updates
Revision History
Date
Chapter
Disclaimer
Copyright
SCREEN MESSAGES
Conventions
Preface
Page
System Specifications
Table of Contents
Machine Disassembly and Replacement
System Utilities
Troubleshooting
Table of Contents
Jumper and Connector Locations
Table of Contents
Table of Contents
Features
System Specifications
Chapter
Operating System
Audio
Dimensions and weight
Storage
Optical Drive
Special keys and controls
Power adapter and battery
I/O interface
Software
Optional Items
Environment
Warranty
One-year International Travellers Warranty ITW
Temperature Operating 41 F to 95 F 5 C to 35 C
AMD Champlain
System Block Diagram
NORTH BRIDGE
Chapter
Front View
Your Acer Aspire Notebook tour
Icon
Description
Description
Icon
Left View
Closed Front View
Icon
Description
Bottom View
Right View
Icon
Description
Icon
Indicators
Description
Icon
Function
TouchPad Basics
Left Button
Right Button
Lock Keys and embedded numeric keypad
Using the Keyboard
Desired access
Lock key
Description
Windows Keys
Hotkey
Hot Keys
Icon
Function
Part
Hardware Specifications and Configurations
Skew Comparison
Processor Specifications
Specification
CPU Fan True Value Table Performance Mode
Part
BIOS
CPU Fan True Value Table Power Saving Mode
Specification
Specification
Specification
Specification
Memory Combinations
Slot
Specification
Wireless Module
Specification
Bluetooth
Hard Disk Drive Interface
Specification
Super-Multi Drive Module
Specification
Specification
Specification
Battery
Specification
System LED Indicator
Specification
Specification
Specification
Resolution
LCD Display Supported Resolution
Specification
Specification
Specification
Specification
Specification
Card Reader
Initial
System Power Management
Standby
Suspend
Chapter
Navigating the BIOS Utility
BIOS Setup Utility
System Utilities
Chapter
Information
Aspire JV41 BIOS
Exit
F5/F6
Boot
Main
Security
Exit
Boot
Security
Information
Main
Removing a Password
Setting a Password
Set Supervisor Password
Confirm New Password
Boot
Boot
Information Main
Security
Boot
Exit
Information
Security
BIOS Flash Utilities
Boot
DOS Flash Utility
Information Main
Security
2. Click OK to begin the update. A progress screen displays
WinFlash Utility
Perform the following steps to use the WinFlash Utility
1. Double-click the WinFlash executable
Remove HDD Password
Remove HDD/BIOS Password Utilities
Removing BIOS Passwords
Chapter
Chapter
Clearing BIOS Passwords
Using DMITools
Using Boot Sequence Selector
2. Run UUID.bat
Configuring UUID Values
Using the LAN MAC EEPROM Utility
Chapter
Machine Disassembly and Replacement
Disassembly Requirements
Disassembly Process
Pre-disassembly Instructions
General Information
Main Screw List
External Modules Disassembly Flowchart
External Module Disassembly Process
Screw List
Step
Chapter
Removing the Battery Pack
Please detach the battery and follow local regulations for disposal
1. Push the SD dummy card all the way in to eject it
Removing the SD dummy card
2. Pull it out from the slot
Chapter
Step
Removing the Lower Cover
Size
Quantity
Step
Removing the Optical Drive Module
Size
Quantity
Size
Step
Quantity
Screw Type
1. See “Removing the Lower Cover” on page
Removing the DIMM Modules
3. Remove the DIMM module
4. Repeat steps for the second DIMM module if present
Step
Removing the WLAN Module
Size
Quantity
Chapter
4. Detach and remove the WLAN Board from the WLAN socket
Step
Removing the Hard Disk Drive Module
Size
Quantity
Main Unit Disassembly Flowchart
Main Unit Disassembly Process
Screw List
Step
Removing the Keyboard
C D AB
Removing the Upper Cover
5. Release the locking latch and remove C as shown
3. Disconnect A as shown
4. Release the locking latch and remove B as shown
6. Release the locking latch and remove D as shown
Size
Step
Quantity
Screw Type
2. Locate the Power Switch Board in the Upper Cover
Removing the Power Switch Board
1. See “Removing the Upper Cover” on page
Chapter
Step
Removing the Function Board
Size
Quantity
Size
Step
Quantity
Screw Type
Step
Removing the USB Board
Size
Quantity
Bluetooth Board
Removing the Bluetooth Module
Step
Size
2. Disengage the WiFi antennas from the guides on the bottom cover
Removing the LCD Module
1. See “Removing the Upper Cover” on page
Chapter
Chapter
4. Peel back the adhesive holding the LVDS cable
5. Pull up on the LVDS cable to disconnect it from the mainboard
Step
7. Remove the four securing screws two each side from the LCD module
Size
Quantity
1. See “Removing the Bluetooth Module” on page
Removing the Mainboard
2. See “Removing the LCD Module” on page
3. Disconnect the right speaker cable
Step
Removing the Thermal Module
Size
Quantity
Size
Step
Quantity
Screw Type
Removing the CPU
Removing the PCH Thermal Module
1. See “Removing the Mainboard” on page
2. remove the two 2 screws from the PCH Thermal Module
Please detach the mainboard and follow local regulations for disposal
Removing the RTC Battery
LCD Module Disassembly Flowchart
LCD Module Disassembly Process
Screw List
Step
Step
Removing the LCD Bezel
Size
Quantity
1. See “Removing the LCD Bezel” on page
Removing the Camera Module
2. Disconnect the camera cable 3. Remove the Camera from the module
Chapter
Step
Removing the LCD Panel
Size
Quantity
5. Lift the LCD Panel clear of the module as shown
Removing the FPC Cable
1. See “Removing the LCD Panel” on page
4. Remove the FPC cable from the panel
1. See “Removing the LCD Panel” on page
Removing the Microphone Module
2. Remove the adhesive tape covering the microphone cable
3. Disengage the cable from the cable guides
1. See “Removing the LCD Panel” on page
Removing the Antennas
2. Disengage the left antenna cable from the guides
3. Disengage the right antenna cable from the guides
Step
Removing the Hinges
Size
Quantity
Replacing the MIC and WiFi Antennas
LCD Module Reassembly Procedure
6. Replace the adhesive tape onto the microphone cable
Replacing the FPC Cable
7. Ensure the antenna cables pass through the hinge well as shown
Chapter
2. Press down on the adhesive tape to secure the FPC cable in place
Replacing the LCD Panel
3. Place the LCD Panel into the module as shown
4. Replace the four 4 securing screws to secure the LCD Panel
1. Place the camera in the LCD Module
Replacing the Webcam
2. Connect the cable to the camera module
Chapter
Replacing the LCD Bezel
Replacing the RTC Battery
Main Module Reassembly Procedure
Replacing the CPU
CPU Pin1 Locator
Replacing the Thermal Module
1. Replace the PCH Thermal Module onto the Mainboard
Replacing the PCH Thermal Module
2. Replace the two 2 screws to secure the PCH Thermal Module
Chapter
Page
1. Replace the LCD module onto the chassis
Replacing the LCD Module
2. Replace the four securing screws two each side to the LCD module
Chapter
Chapter
4. Snap the FPC cable into place 5. Connect the right speaker cable
cover 6. Replace the WLAN cables into the cable guides
Chapter
8. Insert the WLAN cables into the cable guides as shown
2. Secure the Bluetooth module in place using the one 1 screw
Replacing the Bluetooth Module
1. Connect the Bluetooth cable to the Mainboard
Chapter
1. Replace the USB Board in the Lower Cover
Replacing the USB Board
4. Replace the single securing screw
Chapter
Replacing the Function Board
Replacing the Power Switch Board
1. Place the Upper Cover on the Lower Cover back edge first
Replacing the Upper Cover
2. Lower the cover into position and press down the sides as shown
Chapter
4. Replace the eight 8 securing screws as shown
C D AB
5. Connect the four cables to the Mainboard as shown
Chapter
8. Insert C as shown and close the locking latch
6. Connect A as shown
7. Insert B as shown and close the locking latch
9. Insert D as shown and close the locking latch
Chapter
Replacing the Keyboard
3. Press down as indicated to secure the Keyboard in place
Replacing the Hard Disk Drive Module
Replacing the ODD Module
2. Secure the ODD bracket with the two screws
4. Replace the single screw to secure the Module
Chapter
2. Insert the HDD, left side first, and lower it into place
3. Slide the HDD to the right to connect the interface
Replacing the DIMM Modules
Replacing the WLAN Board
1. Insert the WLAN board into the WLAN socket
1. Insert the DIMM Module in place
1. Replace the HDD Cover as shown
Replacing the Lower Covers
2. Secure the five captive screws to hold the covers in place
Chapter
Replacing the Dummy Cards
Replacing the Battery Pack
Common Problems
Troubleshooting
Symptoms Verified
Chapter
Computer Shutsdown Intermittently
Power On Issue
No POST or Video
No Display Issue
Abnormal Video Display
Random Loss of BIOS Settings
Chapter
LCD Failure
Built-In Keyboard Failure
Internal Speaker Failure
TouchPad Failure
b. Select Set up microphone
Sound Problems
Microphone Problems
g. Select Startup Repair
HDD Not Operating Correctly
d. Select Repair your computer
ODD Not Operating Correctly
ODD Failure
Discs Do Not Burn Properly
Discs Do Not Play
Playback is Choppy
a. Navigate to Start´ Control Panel´ Hardware and Sound´ AutoPlay
Drive Read Failure
Drive Not Detected
Thermal Unit Failure
Wireless Function Failure
Other Failures
External Mouse Failure
Undetermined Problems
Intermittent Problems
Code
Post Codes
POST Routine Description
Code
Beeps
Code
POST Routine Description
Code
Beeps
Code
POST Routine Description
Code
Code
For Boot Block in Flash ROM
Beeps
POST Routine Description
Top View
Jumper and Connector Locations
Chapter
Description
Description
Bottom View
Description
Clearing Password Check
Clearing Password Check and BIOS Recovery
Steps for Clearing BIOS Password Check
Clear CMOS Jumper
BIOS Recovery Boot Block
BIOS Recovery by Crisis Disk
BIOS Recovery Hotkey
Steps for BIOS Recovery from USB Storage
Chapter
FRU Field Replaceable Unit List
LCD Assembly
Aspire 4625/4625G Exploded Diagrams
Description
Acer P/N
Description
Chassis Assembly
Acer P/N
Description
Acer P/N
Description
Description
Acer P/N
Battery
FRU List
Category
Partname
Partname
Category
Description
Cables
Description
Category
Partname
Category
Case/Cover/Bracket/Assembly
Partname
Description
Partname
Category
Description
DVD RW Drive
Description
Category
Partname
Partname
Category
Description
Keyboard
Description
Category
Partname
Partname
Category
Description
LCD Module
Partname
Category
Description
Mainboard
Partname
Category
Description
Memory
Partname
Category
Description
Heatsink
Description
Screw List
Part Name
Appendix A
Model Definition and Configuration
Aspire 4625/4625G
Model
Country
Model
Acer
Description
Country
Model
Acer
Description
Country
Model
Acer
Description
Country
Model
Acer Part No
BOM Name
Country
Model
Acer Part No
BOM Name
Country
Model
Acer Part No
BOM Name
Country
Model
Acer Part No
VRAM
Country
Model
Acer Part No
VRAM
Country
Model
Acer Part No
HDD 1GB
Country
Model
Acer Part No
HDD 1GB
Appendix B
Test Compatible Components
Battery
Microsoft Windows 7 Environment Test
Vendor
Type
Description
Vendor
Type
Type
Vendor
Description
Keyboard
Description
Vendor
Type
Type
Vendor
Description
Modem
Wireless LAN
WiFi Antenna
Vendor
Type
Appendix B
Appendix C
Online Support Information
Appendix C
Index