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M5400(G)
manual
Removing Rear USB Board
Models:
M5400(G)
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Troubleshooting
Specifications
Block Diagram
Pin Signal Name
Load Default Settings
Cmos Setup Utility
Rear I/O connectors
System Bios
System Disassembly
Setting a supervisor password
Page 44
Image 44
Removing Rear USB Board
1.
Remove USB cable
2.
Release the screw of rear usb.
3.
Remove the rear usb board.
Chapter 3
37
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Contents
Acer Aspire M5400G Service Guide
Revision History
Copyright
Disclaimer
Conventions
Service Guide Coverage
Table of Contents
Features
Chapter
Hard disk drive
Optical disk drive
Graphics card
Vedio
Rear I/O connectors
On-board connectors
USB ports
Extension slot
System Bios
Power supply
Block Diagram
Component
System Components
Front Panel
Rear Panel
Hardware Specifications and Configurations
Specification
Processor
IOS Hotkey List
Memory Combinations
System Memory
Audio Interface
Slot Memory Total Memory
Power Management
Sata Interface
USB Port
Environmental Requirements
Power Management FunctionACPI support function
Device Standby Mode
Global Standby Mode
Suspend Mode
Cmos Setup Utility
System Utilities
Entering Cmos setup
Navigating Through the Setup Utility
Setup Utility Menus
Parameter Description
Product Information
Standard Cmos Features
Parameter Description Option
Advanced Bios Feature
Enabled
Advanced Chipset Features
Integrated Peripherals
UMA
Power Management Setup
PC Health Status
Frequency/Voltage Control
Bios Security Features
Setting a supervisor password
Load Default Settings
Save & Exit Setup
Exit Without Saving
System Disassembly
Disassembly Requirements
Pre-disassembly Procedure
Removing the Side Panel
Removing the Heat Sink Fan Assembly
Page
Removing the Processor
Removing the Memory Modules
Removing the VGA Card
Removing the Mode Card
Removing the Front Bezel
Removing Rear USB Board
Removing the Hard Disk Drive
Page
Removing the Optical Drive
Removing Cables
Removing the removable HDD bay
Removing the Power Supply
Lift the power supply module out of the chassis
Removing the Mainboard
Page
System Troubleshooting
System Internal Inspection
Power System Check
System External Inspection
Beep Codes
Checkpoints
Viewing Bios checkpoints
Bootblock Initialization Code Checkpoints
System is waking from Acpi S3 state
Bootblock Recovery Code Checkpoints
Checkpoint Description
Bios Recovery
Choose OK and press Enter key
Jumper and Connector Information
Placement
Label Description
Jumper Setting
Setting Jumper
Internal header pin definition
Jumper/Header Name Function Definition
1SYSRECOVER
F1394
Fpanel
LPT
Jumper/Header Name Function Definition VCC 5VSYS KEY
COM2
USB Connectors StackedBlack
Pin Signal Name
VCCUSB0
Audio Back Panel Connectors
IDE / Sata
VGA
PS2
COM
FRU Field Replaceable Unit List
Aspire M5400G Exploded DiagramAM551 Assy
Name ’TY
Aspire M5400G Exploded DiagramAM550 Assy
Aspire M5400G FRU List
Category Part Number Acer P/N
Sempron
HDD
VGA
ATI HD4650 1GB DSUB/HDMI/DVI ATX
Category Part Number Acer P/N
Category Part Number Acer P/N
Category Part Number Acer P/N
Category Part Number Acer P/N
Category Part Number Acer P/N
Category Part Number Acer P/N
Category Part Number Acer P/N
Category Part Number Acer P/N
Category Part Number Acer P/N
Category Part Number Acer P/N
Category Part Number Acer P/N
Category Part Number Acer P/N
Category Part Number Acer P/N
Category Part Number Acer P/N
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