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AO756
Acer AO756 Service Manual
Acer AO756 Service Manual
Table of content
Contents
Table of Contents
Table Of Contents
Table Of Contents
Table Of Contents
general information
Table Of Contents
Features
privacy control
dimensions and weight
Notebook Tour
Front View
Left View
Right View
Base View
Touchpad Basics
Keyboard Basics
System Block Diagram
Specifications Table
Diagnostic Utilities
Table Of Contents
BIOS Setup Utility
BIOS
Main
Security
Boot
Exit
BIOS Flash Utilities
DOS Flash Utility
WinFlash Utility
Miscellaneous Tools
HDD/BIOS Password
Clearing the Password Check and BIOS Password
Crisis Utility SOP
Using the Crisis Utility Disk
Mainboard Top View
Mainboard Bottom View
LED Board View
IO Board View
HDD Board View
Clear CMOS Jumper
Troubleshooting
Table Of Contents
General Information
Power On Issues
No Display Issues
LCD Picture Failure
Internal Keyboard Failure
Touchpad Failure
Internal Speaker Failure
Internal Microphone Failure
USB Failure (USB 2.0)
Wireless/BT Function Test Failure
in-1 Card Function Test Failure
Unit Thermal Failure
Cosmetic Failure
Other Functions Failure
Intermittent Problems
Service and Maintenance
Introduction
Table Of Contents
service and maintenance
maintenance flowchart
getting started
Battery Pack Removal
Battery Pack Installation
Dummy Card Removal
Dummy Card Installation
Base Door Removal
Base Door Installation
HDD Module Removal
HDD Module Installation
HDD Board Removal
HDD Board Installation
Fan Removal
Fan Installation
DIMM Module Removal
DIMM Module Installation
WLAN Module Removal
WLAN Module Installation
Upper Case Removal
Upper Case Installation
Mainboard Removal
Mainboard Installation
IO Board Removal
IO Board Installation
LED Board Removal
LED Board Installation
Speaker Removal
Speaker Installation
Keyboard Removal
Keyboard Installation
Touchpad Removal
Touchpad Installation
Thermal Module Removal
Thermal Module Installation
LCD Module Removal
LCD Module Installation
DC-In Cable Removal
DC-In Cable Installation
LCD Bezel Removal
LCD Bezel Installation
LCD Panel Removal
LCD Panel Installation
CCD Module Removal
CCD Module Installation
LCD Panel Brackets Removal
LCD Panel Brackets Installation
Microphone Removal
Microphone Installation
WLAN Antenna (Main) Removal
WLAN Antenna (Main) Installation
WLAN Antenna (Auxiliary) Removal
WLAN Antenna (Auxiliary) Installation
Field Replaceable Unit List
Table Of Contents
fru (field replaceable unit) list
Exploded Diagram
Lower Case Assembly
Upper Case Assembly
LCD Assembly
HDD Assembly
FRU List
Screw List
Microsoft® Windows® 7 Environment Test
test compatible components
online support information
Service and Maintenance
5-48
4.
The LED board is latched on the lower case as marked below. Lift the LED board by the right
side and slant it towards you to release the latch.
Figure 5:64.
Removing the LED Board
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This manual is suitable for:
AO756
Aspire V5-171