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7745
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Specifications
Install
System Block Diagram
Bluetooth
Password
Euro symbol
Indicators
Wireless LAN
Warranty
Common Problems
Page 2
Image 2
Revision History
Please refer to the table below for the updates made on this service guide.
Date
Chapter
Updates
II
Page 1
Page 3
Page 2
Image 2
Page 1
Page 3
Contents
Aspire 7745 Series Service Guide
Revision History
Copyright
III
Conventions
Preface
Page
Table of Contents
139
Viii
Aspire 7745 Series
Acer Aspire 7745G Series
Acer Aspire 7745 Series
Table of Contents
TFT LCD
Features
Chapter
Storage subsystem
Communication
Energy Star
Ports
Warranty
System Block Diagram
Intel
Top View
Icon Description
Closed Front View
Left View
Right View
Base View
HDD
Indicators
Icon Function Description
TouchPad Basics
Function Left Button Right Button Main TouchPad
Lock Keys and embedded numeric keypad
Using the Keyboard
Desired access Num Lock on Num Lock off
Lock key Description
Windows Keys
Key Description
Hot Keys
Hotkey Icon Function Description
Euro symbol
Special Keys
Processor Specifications
Hardware Specifications and Configurations
Processor Specification
CPU
Camera 1.3M Specifications
Power and Keyboard Controller Specification
Media Card Reader Specification
Lqfp
Core Logic Specifications
System Memory Specification
Video Specifications
DDR3
RPM
Hard Disk Drive Interface Specification
Hgst
Sata
AUO
LCD Specification
Bluetooth Interface Specification
Battery Specification Cell
Audio Subsystem Specification
Wireless Module 802.11b/g/Draft-N Specification
AS10D3E
LAN Interface Specification
Hdmi Port Specification
3G Module Specification
USB Port Specification
Memory Combinations Slot Total Memory
Pcmcia Port Not available with this model Specification
Super-Multi Drive Module
LCD Inverter Not available with this model Specification
System Board Major Chips Specification
Ports Specification
System LED Indicator Specification
LCD Display Supported Resolution Bits
AC Adapter Specification
Power Specification Initial Stand Suspend Hibernate Soft Off
Chapter
Bios Setup Utility
Navigating the Bios Utility
Information
Parameter Description
Parameter Description Format/Option
Option Switchable or
Main
Parameter Description Option
Disabled or
Security
Clear or Set
Enter New Password
Continue
USB FFD
Boot
USB HDD
USB KEY
Exit
Exit Saving Changes
Bios Flash Utility
DOS Flash Utility
Remove HDD Password
WinFlash Utility
Page
Removing Bios Passwords
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Using Boot Sequence Selector
Miscellaneous Utilities
Using the LAN MAC Utility
Function Description
Removing Bios Passwords
Chapter
Related Information
Disassembly Requirements
Replacement Requirements
Pre-disassembly Instructions
TBD
Disassembly Process
Main Screw List Quantity Acer Part Number
Screw List Step Quantity
External Module Disassembly Process
External Modules Disassembly Flowchart
Removing the Battery Pack
Removing the Dummy Card
Removing the Base Door
Step Screw Quantity Screw Type
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
Removing the 2nd HDD Module
Step Screw Quantity Screw Type
Remove the four 4 screws from the HDD bracket
Removing the ODD Module
Page
Main Unit Disassembly Process
Main Unit Disassembly Flowchart
Step Screw Quantity
Removing the Keyboard
Page
Removing the Upper Cover
Remove the seven 7 screws from the upper cover
Removing the LCD Module
Remove the four 4 screws from the hinges
Removing the Bluetooth Module
Detach the Bluetooth module cable from the module Chapter
Removing the USB Board
Remove one 1 screw from the USB board
Removing the Mainboard
Remove the three 3 screws from the mainboard
Removing the LAN Board
Removing the RTC Battery
Removing the Thermal Module
Lift the thermal module away from the main board Chapter
Removing the CPU
Removing the PCH Heatsink
Removing the DC-IN Cable Assembly
Removing the Switch Board
Unlock and disconnect the switch board FFC
Removing the Power Board
Remove the three 3 screws
LCD Module Disassembly Process
LCD Module Disassembly Flowchart
Removing the LCD Bezel
Remove the bezel from the LCD module Chapter
Removing the Camera Board
Removing the LCD Panel
LCD Bracket Disassembly
Page
Chapter
Removing the Antennas
Pry the right antenna from the casing
LCD Reassembly Procedure
Replacing the Microphone
Replacing the Antennas
Lay the cables around the module edge Chapter 101
Replacing the LCD Panel
Page
104 Chapter
Place the Lvds cable into cable guides Chapter 105
Replacing the Camera Board
Replacing the LCD Bezel
Replace the two 2 bezel screws
Main Unit Reassembly Process
Replacing the Power Assembly
Replacing the PCH Thermal Module
Replacing the CPU
Page
Replacing the Thermal Module
Replacing the RTC Battery
114 Chapter
Replacing the Mainboard
Replacing the USB board
Page
Replacing the Bluetooth Module
Page
Replacing the LCD Module
Page
Replacing the Power Board
Replacing the Switch Board
Replacing the Upper Cover
Page
Connect and lock the Power board FFC
Replacing the Keyboard
Replacing the Wireless LAN Module
Replacing the Dimm Module
Replacing the 2nd HDD Module
Page
Replacing the Hard Disk Drive
Page
Replacing the ODD Module
Page
Replacing the Base Door
Replacing the Battery
Replace the Dummy Card
138 Chapter
Common Problems
Symptoms Verified Go To
Power On Issue
Computer Shuts down Intermittently
No Display Issue
Start
Random Loss of Bios Settings
Abnormal Video Display
LCD Failure
Built-In Keyboard Failure
TouchPad Failure
Sound Problems
Internal Speaker Failure
Select Set up microphone
Internal Microphone Failure
Select Startup Repair
HDD Not Operating Correctly
Select Repair your computer
USB Failure Right up/down side
Other Failures
Dimm
Intermittent Problems
Undetermined Problems
Post Code Range Phase
Post Code Reference Tables
Peienterrecoverymode PEI
Peimemoryinstall PEI
Peiswitchstack PEI
Peirecoverymediafound PEI
Dxesatainit DXE
Bdsinstallhotkey BDS
Bdsbeforepciioinstall BDS
Dxesmmcontrolerinit DXE
Post Description Code
PostBDS Post Code Table Functionality Name Include\
Post Description PostCode.h
Functionality Name Include\ PostCode.h Phase Description
156 Chapter
Mainboard Top View
Mainboard Bottom View
Clearing Password Check and Bios Recovery
Mainboard Cmos Discharge
Bios Recovery by Crisis Disk
Bios Recovery Boot Block
FRU Field Replaceable Unit List
Description Part Number
Exploded Diagrams
Main Assembly
MB.PTZ
LCD Assembly
FRU List
Power Cordeu 1.8M 3PBLACK FM010008
Power CORDSWI1.8M 3PBLACK FZ010008
Power Cord US 3PIN Rohs
Power Cord Brazil Imetro 3 PIN
ODD Bracket
ODD Super Multi Module Assy Tray 8X DL
ODD Bezel Super Multi
ODD BD Combo Module Assy
2ND HDD Conn
HDD Bracket
2ND HDD Bracket
LCD COVERW/MIC,ANT*2
LCD Module 17.3 LED WXGA+ Glare W/MIC
ANT*2
LCD Bracket Hinge L
LCD Bezel
LCD Cable
LCD Bracket Hinge R
Screw Table
Model Country Acer Description
Appendix a
Acer Aspire 7745G Series
AAP
Eastern
Luxembo
Emea LX.PUL
Emea LX.PUM
AS7745G-724G64Mn W7HP64ATEU7 MC
AS7745G-724G64Mn EM W7HP64EMATME2 MC
AS7745G-724G64Mn W7HP64RUATUK1 MC
AS7745G-724G50Mn W7HP64ATFR1 MC
AS7745G-724G50Mn EM W7HP64EMATMEB MC
AS7745G-724G50Mi W7HP64RUATRU1 MC
AS7745G-724G1TBn W7HP64ATFR1 MC
Gctwn S2.PUM
S2.PUP
Gctwn S2.PUL
LX.PUN
Gctwn S2.PUN
AS7745G-523G32Mn EM W7HB64EMATTR1 MC
AS7745G-434G82Bn W7HP64ATBC5 MC
AS7745G-434G82Bn W7HP64ATLV1 MC
Emea LX.PUN
LX.PUK
LX.PUP
AS7745G-434G64Mn W7HP64ATLU3 MC
Emea LX.PUK
AS7745G-434G32Mn EM W7HP64EMATDZ1 MC
AS7745G-434G32Mn W7HP64ATGR1 MC
AS7745G-434G32Mn W7HP64ATPL1 MC
AS7745G-434G1TMn W7HP64ATBC3 MC
AS7745G-434G1TMn W7HP64ATEU7 MC
AS7745G-434G1TMn W7HP64ATNL1 MC
AS7745G-434G1TMn EM W7HP64EMATME2 MC
AS7745G-434G1TMn W7HP64ATPT1 MC
Emea LX.PUP
Model Country Acer BOM Name
S2.PUK
Gctwn S2.PUK
D4V3J
AS7745G Russia
AS7745GMADISONPRO1GBCksQ3 Ci7720QM 728G1.28TB 02.046
AS7745GMADISONPRO1GBCksQ3 Ci7720QM 728G1.28TB 02.086
AS7745GMADISONPRO1GBCksQ3 Ci7720QM 726G1TMn 02.141
AS7745GMADISONPRO1GBCksQ3 Ci7720QM 724G64Mn 02.012
AS7745GMADISONPRO1GBCksQ3 Ci7720QM 724G64Mn 02.045
AS7745GMADISONPRO1GBCksQ3 Ci7720QM 724G50Mn 02.107
AS7745GMADISONPRO1GBCksQ3 Ci7720QM 724G50Mn 02.112
AS7745G Holland
V3J
AS7745GMADISONPRO1GBCks3V Ci5430M 438G1TBn 02.212 Spain
AS7745GMADISONPRO1GBCks3V Ci5430M 434G82Bn 02.149 Germany
AS7745GMADISONPRO1GBCks3V Ci5430M 434G82Bn 02.191 Spain
AS7745GMADISONPRO1GBCks3V Ci5430M 434G64Mn 02.103 Germany
AS7745GMADISONPRO1GBCks3V Ci5430M 434G64Mn 02.114 Serbia
AS7745GMADISONPRO1GBCks3V Ci5430M 434G32Mn 02.018 Baltic
AS7745GMADISONPRO1GBCks3V Ci5430M 434G32Mn 02.055 Poland
AS7745GBROADWAYPRO1GBCks3 Ci5430M 434G1TMn 02.003
AS7745GBROADWAYPRO1GBCks3 Ci5430M 434G1TMn Europe 02.036
AS7745GBROADWAYPRO1GBCks3 Ci5430M 434G1TMn 02.073
AS7745GBROADWAYPRO1GBCks3 Ci5430M 434G1TMn Macedonia 02.060
Model Country Acer VGA Chip
1GB 2GB
LX.PUM Broadwayp 1G-DDR3
N640GB5 728G1.28TB Europe 02.057 64*16*8 4KS AS7745G Eastern
N640GB5 728G1.28TB 02.079 64*16*8 4KS AS7745G Middle East
N640GB5 726G64Mn 02.062 64*16*8 4KS AS7745G Belgium
N640GB5 724G64Mn 02.028 64*16*8 4KS AS7745G Greece
N640GB5 724G64Mn 02.018 64*16*8 4KS AS7745G Switzerland
N500GB5 724G50Mn 02.121 64*16*8 4KS AS7745G Greece
AS7745G South
N500GB5 724G1TBn Europe 02.027 64*16*8 4KS AS7745G France
LX.PUN Madisonpr 1G-DDR3
Gctwn S2.PUM Broadwayp 1G-DDR3
Gctwn S2.PUL Madisonpr 1G-DDR3
S2.PUP Broadwayp 1G-DDR3
N640GB5 526G64Bn 02.208 64*16*8 4KS AS7745G Germany
N500GB5 N320GB 434G82Bn 02.168 64*16*8 4KS AS7745G Denmark
LX.PUK Parkxt
LX.PUP Broadwayp 1G-DDR3
N640GB5 434G64Mn 02.141 64*16*8 4KS AS7745G Middle East
512M N500GB5 434G50Mn 02.005
N320GB5 434G32Mn 02.008 64*16*8 4KS AS7745G Latvia
512M N320GB5 434G32Mi 01.001
N500GB5 434G1TMn Europe 02.054 64*16*8 4KS AS7745G Eastern
N500GB5 434G1TMn 02.070 64*16*8 4KS AS7745G Latvia
N500GB5 434G1TMn 02.078 64*16*8 4KS AS7745G Portugal
S2.PUK Parkxt
Gctwn S2.PUK Parkxt
Model Country Acer Memory
728G1.28T 065 AS7745G Czech
AS7745G Luxembo
AS7745G Switzerlan
724G64Mn 007 AS7745G Eastern
AS7745G Middle
724G50Mn Europe 092 AS7745G Eastern
724G50Mn East 136 AS7745G Poland
724G1TBn 02.020 AS7745G Czech
LX.PUM SO4GBIII10
Gctwn S2.PUM SO2GBIII10
Gctwn S2.PUL0 SO2GBIII10
Gctwn S2.PUN0 SO2GBIII10
LX.PUN0 SO2GBIII10
S2.PUP0 SO2GBIII10
S2.PUN0 SO2GBIII10
434G82Bn 185 AS7745G Austria
434G82Bn East 180 AS7745G Middle
LX.PUK0 SO2GBIII10
LX.PUP0 SO2GBIII10
434G64Mn Urg 124 AS7745G Middle
434G64Mi 194 AS7745G Germany
434G32Mn Europe 023 AS7745G France
434G32Mn Africa 038 AS7745G South
434G1TMn 065 AS7745G Czech
434G1TMn 064 AS7745G Hungary
434G1TMn East 007 AS7745G Middle
S2.PUK0 SO1GBIII10
LX.PUP0 SO2GBIII10 SO4GBIII10
LX.PUK0 SO2GBIII10 SO1GBIII10
Gctwn S2.PUK0 SO2GBIII10
Emea LX.PTZ0
Acer Aspire 7745 Series
S2.PUK0 SO2GBIII10
Gctwn S2.PTZ0
Emea LX.PTZ UMA
Model Country Acer Part No BOM Name
Gctwn
4KS
Gctwn S2.PTZ SO1GBIII10
S2.PTZ UMA
LX.PTZ SO2GBIII10
S2.PTZ SO1GBIII10
431G32Mi 02.003 AS7745
Vendor Type Description 2nd HDD
Appendix B
Aspire 7745 Series
Adapter
Camera
Vendor Type Description Battery
Bluetooth
Card Reader
Vendor Type Description
Keyboard
NB Chipset
WiFi Antenna
Wireless LAN
Appendix B 277
278
Online Support Information
Appendix C
280
Bios
Index
Removing 74, 78
