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5745 manual Replace the Dummy Card
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5745
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Specification
Install
System Block Diagram
Replacement Requirements
Warranty
Dimension
Wireless LAN
Common Problems
Bios Setup Utility
Pre-disassembly Instructions
Page 144
Image 144
2.
Close the locking latch.
Replace the Dummy Card
Push the dummy card into the slot until it clicks into place.
134
Chapter 3
Page 143
Page 145
Page 144
Image 144
Page 143
Page 145
Contents
Aspire 5745 Series Service Guide
Revision History
Copyright
III
Conventions
Preface
Page
Table of Contents
135
Viii
FRU Field Replaceable Unit List 157
Table of Contents
Features
Chapter
Dimensions and Weight
Power Adapter and Battery
Storage subsystem
Audio subsystem
Special Keys and Controls
Ports
Software
Energy Star
Warranty
Optional Items
Environment
System Block Diagram
ATI-GPU
Top View
Icon Description
Closed Front View
Left View
Right View
Hdmi
Indicators
Base View
HDD
TouchPad Basics
Function Left Button Right Button Main TouchPad
Using the Keyboard
Desired access Num Lock on Num Lock off
Lock Keys and embedded numeric keypad
Lock key Description
Windows Keys
Key Description
Hot Keys
Hotkey Icon Function Description
Euro symbol
Special Keys
US dollar sign
Hardware Specifications and Configurations
Processor Specification
Processor Specifications
Core Logic Specifications
System Memory Specification
I7 Memory Population Rule Clarksfield with 4 SO-DIMM Result
Video Specifications
Clarksfield with 4 SO-DIMM Result
LCD Display Resolution Bits
Hard Disk Drive Interface Specification
Hgst
RPM
Bios
LCD Specification
Bluetooth Specification
Audio Codec and Amplifier Specification
LAN Interface Specification
Atheros AR8131L
Keyboard Specification
Media Card Reader Specification
Camera Specifications
Lqfp
Wireless LAN Specification
Battery Specification Cell
Samsung AS10B
Bios Setup Utility
Navigating the Bios Utility
Information
Parameter Description
Main
Parameter Description Format/Option
Disabled or
Security
Parameter Description Option
Clear or Set
Setting a Password
Removing a Password
Changing a Password
Continue
Boot
IDE0 WDC WD6400BEVT-22A0RT0
Exit
Exit Saving Changes
Bios Flash Utility
DOS Flash Utility
IDE1 HL-DT-STDVDRAM GT30N
USB FDD
USB HDD
WinFlash Utility
Remove HDD/BIOS Password Utilities
Remove HDD Password
Select Enter Unlock Password and press Enter
Removing Bios Passwords
Using Boot Sequence Selector
Using DMITools
Miscellaneous Utilities
Using the LAN MAC Utility
Example 1 Read DMI Information from Memory
Chapter
Disassembly Requirements
Replacement Requirements
Related Information
Pre-disassembly Instructions
Disassembly Process
Main Screw List Quantity Acer Part Number
External Module Disassembly Process
External Modules Disassembly Flowchart
Screw List Step Quantity
Removing the Battery Pack
Removing the Dummy Card
Removing the Base Door
Step Screw Quantity Screw Type
Lift the base door out and away
Removing the Hard Disk Drive Module
Remove the two 2 screws of the HDD bracket
Removing the Dimm Module
Removing the Wlan Module
Pull the Wlan module out and away Chapter
Removing the ODD Module
Remove the two 2 screws of the ODD bracket
Removing the RTC Battery
Main Unit Disassembly Process
Main Unit Disassembly Flowchart
Screw List Step Quantity
Removing the Keyboard
Chapter
Removing the Upper Cover
Step Screw Quantity Screw Type
Step Screw Quantity Screw Type
Chapter
Removing the Switch Board
Unlock and disconnect the switch board FFC
Removing the Power Board
Lift the power board away
Removing the LCD Module
Chapter
Step Screw Quantity Screw Type
Removing the I/O Board
Screw List Step Quantity Screw Type
M2.5*5
Page
Removing the Bluetooth Module
Detach the Bluetooth module cable from the module Chapter
Removing the Mainboard
Page
Removing the Thermal Module
Removing the CPU
Removing the PCH Thermal Unit
Removing the Power Cable Assembly
Chapter
LCD Module Disassembly Process
LCD Module Disassembly Flowchart
Step Screw Quantity
Removing the LCD Bezel
Step Screw Quantity Screw Type Remove LCD Bezel M2.5*4
Chapter
Removing the Camera Board
Removing the LCD Panel
Step Screw Quantity Screw Type Remove LCD Panel M2x3
Page
Disconnect the FPC cable
Removing the Microphone Cable
Removing the Antennas
Step Screw Quantity Screw Type Remove Right Hinge M2.5*3
Pry the antenna off the casing
LCD Reassembly Procedure
Replacing the Antennas
Step Screw Quantity Screw Type Replace Right Hinge M2.5*3
Lay the cables along the retention guides Chapter
Replacing the Microphone
Replacing the LCD FPC Cable
Replacing the LCD Panel
Step Screw Quantity Screw Type LCD Panel Assembly M2.5x3
Replacing the Camera Board
Replacing the LCD Bezel
102 Chapter
Step Screw Quantity Screw Type Replace LCD Bezel M2.5*4
Main Unit Reassembly Process
Replacing the Power Assembly
Replace the one 1 screw
Replacing the PCH Thermal Module
Replacing the CPU
Page
Replacing the Thermal Module
Replacing the Main Board
Step Screw Quantity Screw Type Replace Mainboard M2.5*5
Screw List Step Quantity Screw Type Card Assembly M2.5x5
Replacing the I/O Card
Page
Replacing the Bluetooth Module
Page
Replacing the LCD Module
Page
116 Chapter
Replacing the Power Board
Replacing the Switch Board
Step Size Quantity Screw Type
Replacing the Upper Cover
Replace the nine 9 screws
Page
Connect and lock the button board FFC
Replacing the Keyboard
Replacing the Wireless LAN Module
Step Size Quantity Screw Type Wlan Assembly M2.5*3
Replacing the Dimm Module
Step Size Quantity Screw Type HDD Assembly M3*3
Replacing the Hard Disk Drive
128 Chapter
Replacing the RTC Battery
Replacing the ODD Module
Page
Replacing the Base Door
Replacing the Battery
Replace the Dummy Card
Common Problems
Symptoms Verified Go To
Power On Issue
Computer Shuts down Intermittently
No Display Issue
No Post or Video
Random Loss of Bios Settings
Abnormal Video Display
LCD Failure
Built-In Keyboard Failure
TouchPad Failure
Sound Problems
Internal Speaker Failure
Microphone Problems
Select Set up microphone
Internal Microphone Failure
HDD Not Operating Correctly
Select Repair your computer
Select Startup Repair
USB Failure Right up/down side
Other Failures
Intermittent Problems
Undetermined Problems
Dimm
Post Code Range Phase
Post Code Reference Tables
Peimemoryinstall PEI
Peiswitchstack PEI
Peienterrecoverymode PEI
Peirecoverymediafound PEI
Dxesmarttimerinit DXE
Bdsinstallhotkey BDS
Bdsbeforepciioinstall BDS
Dxepcrtcinit DXE
PostBDS Post Code Table Functionality Name Include\
Post Description PostCode.h
Post Description Code
Smmacpienablestart SMM
Smmacpienableend SMM
Smmacpidisablestart SMM
Smmacpidisableend SMM
152 Chapter
Mainboard Top View
Mainboard Bottom View
Dimm Socket Population Rules
Bios Recovery
Bios Recovery by Crisis Disk
Bios Recovery Boot Block
Bios Recovery Hotkey
FRU Field Replaceable Unit List
Exploded Diagrams
Main Assembly
Description Part Number
Chapter 159
LCD Assembly
FRU List
Power CORDSWI1.8M 3PBLACK FZ010008-011
Power Cord US 3PIN Rohs
Power Cord Brazil Imetro 3 PIN
Power Cord UK 3PIN
DVD/RW Super Multi 12.7MM Module
ODD Bezel -SUPER Multi
ODD Bezel BD Combo
Blur RAY Combo Module 12.7MM
MK3265GSX Sata 8MB LF F/WGJ001J
HDD Bracket
Category Partname Acerpartno
Camera
Main Board DISNV11P HM55 Dual Core W
CPU RAM Main Board DIS NV11M HM55 Dual Core W
Thermal Module DIS
Thermal Module UMA
Screw List
Category
Appendix a
Model Country Acer Part No Description
170
Model Country Acer Part No Description
172
Model Country Acer Part No Description
174
Model Country Acer Part No Description
176
TWN Gctwn
178
Model Country Acer Part No Description
180
Model Country Acer Part No Description
182
AAP
184
Model Country Acer Part No Description
186
Model
Memor
Chip Ory 1GB
N11PG 1G-DDR3 SO2G
BIII10 Gbiii 4KS
BIII10 4KS
N11PG 1G-DDR3 SO4G
N11PG 1G-DDR3 SO4G SO2G
N11PG 1G-DDR3 SO1G
728G50Mi 20Q 64*16*8
Appendix a 191
192
724G50Mi 20Q 64*16*8
AS5745G Ci78
522G64Mn 20M 64*16*8
524G50Mn 20M 64*16*8
432G64Mn 30M 64*16*8
198
522G25Bn 20M 64*16*8
626G50Mn 20M 64*16*8
UMA SO2G
UMA SO2G SO1G
UMA SO1G
Extra Wireless Blueto Batte Ada
Oth Pter
NSM8XS
6CEL
NBDCB4X
NBDRW4X
724G64Bn 2x2 BGN L2.2 KB.I170A.172 AS5745G
6CEL CZ/SK
French
724G50Mn 2x2 BGN L2.2 KB.I170A.171 AS5745G
724G50Mn 2x2 BGN L2.2 KB.I170A.156 AS5745G
334G64Mn 2x2 BGN L2.2 KB.I170A.172 AS5745G
434G64Bn 2x2 BGN L2.2 KB.I170A.153 AS5745G
434G64Bn 2x2 BGN L2.2 Hebrew KB.I170A.173 AS5745G
434G50Mn 2x2 BGN L2.2 KB.I170A.153 AS5745G
434G50Mn 2x2 BGN L2.2 KB.I170A.148 AS5745G
522G25Mn 2x2 BGN L2.2 KB.I170A.172 AS5745
Bluetooth
Appendix B
Type Description Cover
Adapter
Type Description
Card Reader
NB Chipset
WiFi Antenna
Wireless LAN
Software
VGA Chip
Online Support Information
Appendix C
220
Bios
Index
Block Diagram
223
