Acer 4745 User Manual

Acer Aspire 4745

Service Guide

Service guide files and updates are available

on the ACER/CSD web; for more information,

please refer to http://csd.acer.com.tw

PRINTED IN TAIWAN

Revision History

Please refer to the table below for the updates made on this service guides.

Date Chapter Updates

Copyright © 2010 by Acer Incorporated. All rights reserved. No part of this publication may be reproduced, transmitted, transcribed, stored in a retrieval system, or translated into any language or computer language, in any form or by any means, electronic, mechanical, magnetic, optical, chemical, manual or otherwise, without the prior written permission of Acer Incorporated.

Disclaimer

The information in this guide is subject to change without notice. Acer Incorporated makes no representations or warranties, either expressed or implied, with respect to the

contents hereof and specifically disclaims any warranties of merchantability or fitness for any particular purpose. Any Acer Incorporated software described in this manual is sold or licensed "as is". Should the programs prove defective following their purchase, the buyer (and not Acer Incorporated, its distributor, or its dealer) assumes the entire cost of all necessary servicing, repair, and any incidental or consequential damages resulting from any defect in the software.

Acer is a registered trademark of Acer Corporation. Intel is a registered trademark of Intel Corporation. Other brand and product names are trademarks and/or registered trademarks of their respective holders.

III

Conventions

The following conventions are used in this manual:

SCREEN MESSAGES Denotes actual messages that appear

on screen.

NOTE Gives bits and pieces of additional

information related to the current topic.

WARNING Alerts you to any damage that might

result from doing or not doing specific actions.

CAUTION Gives precautionary measures to

avoid possible hardware or software problems.

IMPORTANT Reminds you to do specific actions

relevant to the accomplishment of procedures.

NOTE: This symbol where placed in the Service Guide designates a compo nent tha t should be recycled according to the local regulations.

Preface

Before using this information and the product it supports, please read the following general information.

1. This Service Guide provides you with all technical information relating to the BASIC CONFIGURATION decided for Acer's "global" product offering. To better fit local market requirements and enhance product competitiveness, your regional office MAY have decided to extend the functionality of a machine (e.g. add-on card, modem, or extra memory capability). These LOCALIZED FEATURES will NOT be covered in this generic service guide. In such cases, please contact your regional offices or the responsible personnel/channel to provide you with further technical details.

2. Please note WHEN ORDERING FRU PARTS, that you should check the most up-to-date information available on your regional web or channel. If, for whatever reason, a part number change is made, it will not be noted in the printed Service Guide. For ACER-AUTHORIZED SERVICE PROVIDERS, your Acer office may have a DIFFERENT part number code to those given in the FRU list of this printed Service Guide. You MUST use the list provided by your regional Acer office to order FRU parts for repair and service of customer machines.

Table of Contents

System Specifications 1

Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .1

System Block Diagram . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .6

Your Acer Notebook tour . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .7

Closed Front View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Left View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

Right View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .10

Bottom View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

Indicators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .11

TouchPad Basics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .13

Using the Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Lock Keys and embedded numeric keypad . . . . . . . . . . . . . . . . . . . . . . . . . . . .14

Windows Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .15

Hot Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

Hardware Specifications and Configurations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .17

System Utilities 23

BIOS Setup Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Navigating the BIOS Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .23

Aspire 4745 BIOS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .24

Main . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .25

Security . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

Boot . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

Exit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

BIOS Flash Utilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

DOS Flash Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

WinFlash Utility . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .34

Remove HDD/BIOS Password Utilities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .35

Machine Disassembly and Replacement 41

Disassembly Requirements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .41

General Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

Pre-disassembly Instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

Disassembly Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .42

External Module Disassembly Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43

External Modules Disassembly Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . .43

Removing the Battery Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .44

Removing the SD dummy card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .45

Removing the Lower Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .46

Removing the Optical Drive Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .47

Removing the DIMM Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .49

Removing the WLAN Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .50

Removing the Hard Disk Drive Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .51

Main Unit Disassembly Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

Main Unit Disassembly Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .52

Removing the Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .53

Removing the Upper Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .55

Removing the Power Switch Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .58

Removing the Function Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .59

Removing the Left Speaker Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .60

Removing the USB Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .61

Removing the Bluetooth Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .63

VII

Table of Contents

Removing the LCD Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .64

Removing the Mainboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .65

Removing the Thermal Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .68

Removing the CPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .69

Removing the RTC Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70

Removing the WiFi Antenna Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .70

Removing the Right Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .71

Removing the DC-In Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .72

LCD Module Disassembly Process . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

LCD Module Disassembly Flowchart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .73

Removing the LCD Bezel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .74

Removing the Camera Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .75

Removing the LCD Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .76

Removing the FPC Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .77

Removing the Microphone Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78

Removing the Hinges . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .78

Removing the Antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .79

LCD Module Reassembly Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81

Replacing the MIC and WiFi Antennas . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .81

Replacing the Microphone Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .82

Replacing the FPC Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83

Replacing the LCD Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .83

Replacing the Webcam . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .84

Replacing the LCD Bezel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .85

Main Module Reassembly Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87

Replacing the DC-In Cable . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .87

Replacing the LCD Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88

Replacing the Right Speaker . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .88

Replacing the RTC Battery . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .89

Replacing the CPU . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90

Replacing the Thermal Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .90

Replacing the Mainboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .91

Replacing the Bluetooth Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .94

Replacing the USB Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95

Replacing the TouchPad Bracket . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .95

Replacing the Left Speaker Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .96

Replacing the Function Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97

Replacing the Power Switch Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .97

Replacing the Upper Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .98

Replacing the Keyboard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101

Replacing the Hard Disk Drive Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .101

Replacing the WLAN Board . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103

Replacing the DIMM Modules . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .103

Replacing the ODD Module . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .104

Replacing the Lower Covers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .105

Replacing the Dummy Cards . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106

Replacing the Battery Pack . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .106

Troubleshooting 107

Common Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .107

Power On Issue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .108

No Display Issue . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .109

Random Loss of BIOS Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .110

LCD Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111

Built-In Keyboard Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .111

VIII

Table of Contents

TouchPad Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112

Internal Speaker Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .112

HDD Not Operating Correctly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .114

ODD Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .115

Wireless Function Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118

Thermal Unit Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .118

External Mouse Failure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .119

Other Failures . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .119

Intermittent Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120

Undetermined Problems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .120

Post Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .121

Jumper and Connector Locations 127

Top View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .127

Bottom View . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .128

Clearing Password Check and BIOS Recovery . . . . . . . . . . . . . . . . . . . . . . . . . . . .129

Clearing Password Check . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .129

BIOS Recovery by Crisis Disk . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .130

FRU (Field Replaceable Unit) List 131

Acer Aspire 4745 Exploded Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132

LCD Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .132

Acer Aspire 4745 FRU List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .135

Screw List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .143

Model Definition and Configuration 144

Acer Aspire 4745 Series . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .144

Test Compatible Components 165

Microsoft® Windows® 7 Environment Test . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .166

Online Support Information 167 Index 169

Table of Contents

System Specifications

Features

Below is a brief summary of the computer’s many features: NOTE: Items denoted with an (*) are only available for selected models.

Operating System

• Genuine Windows® 7 Home Premium 64-bit*

• Genuine Windows® 7 Home Basic 64-bi t*

Platform

• Intel® Core™ i7-620M processor (4 MB L3 cache, 2.66 GHz with Turbo Boost up to 3.33 GHz,

DDR3 1066 MHz, 35 W), supporting Intel® 64 architecture, Intel® Smart Cache

• Intel® Core™ i5-430M/i5-520M/i5-540M processor (3 MB L3 cache, 2.26/2.40/2.53 GHz with

Turbo Boost up to 2.53/2.93/3.06 GHz, DDR3 1066 MHz, 35 W) supporting Intel® 64 architecture, Intel® Smart Cache

• Intel® Core™ i3-330M/i3-350M processor (3 MB L3 cache, 2.13/2.26 GHz, DDR3 1066 MHz, 35

W) supporting Intel® 64 architecture, Intel® Smart Cache

• Mobile Intel® HM55 Express Chipset

Chapter 1

System Memory

• Dual-channel DDR3 SDRAM support:

• Up to 8 GB using two soDIMM modules for i3 and i5 models

• Up to 16 GB using four soDIMM modules for i7 models

Display

• 14" HD 1366 x 768 pixel resolution, high-brightness (200-nit) Acer CineCrystal™ LED-backlit TFT

LCD, supporting simultaneous multi-window viewing via Acer GridVista™

• 16:9 aspect ratio

• Super-slim design

Graphics

• ATI Mobility Radeon™ HD 5650 with Switchable™ Graphics technology, up to 40913 MB of

HyperMemory™ (1024 MB of dedicated DDR3 VRAM, up to 30675 MB of shared system memory), supporting Unified Video Decoder (UVD), OpenEXR High Dynamic-Range (HDR) technology, Shader Model 5.0, Microsoft® DirectX® 11, OpenGL® 3.1, OpenCL™ 1.1

• ATI Mobility Radeon™ HD 5470 with Switchable™ Graphics technology, up to 35793 MB of

HyperMemory™ (512 MB of dedicated DDR3 VRAM, up to 30675 MB of shared system memory), supporting Unified Video Decoder (UVD), OpenEXR High Dynamic-Range (HDR) technology, Shader Model 5.0, Microsoft® DirectX® 11, OpenGL® 3.1, OpenCL™ 1.1

• Dual independent display support

Chapter 1 1

• 16.7 million colors

• External resolution / refresh rates6:

• MPEG-2/DVD decoding

• VC-1 and H.264 (AVC) decoding

• Microsoft® DirectX® Video Acceleration (DXVA) application interface (API)

• HDMI™ (High-Definition Multimedia Interface) 1.3 with HDCP (High-bandwidth Digital Content

Mini Card

• 2* Mini PCIE card

• 2 Mini PCIE card slot [1 for 3G (full size) and 1 for WLAN(half size)]

Audio

• Optimized 3rd Generation Dolby® Home Theater®7 audio enhancement features including

• Realtek ALC271X high definition audio codec with embedded class-d speaker amplifier

• Microphone

• 48-pin QFN ‘Green’ package

• VGA port up to 2048 x 1536: 85 Hz

• HDMI™ port up to 1920 x 1080 60 Hz

Protection) support

• 1.65Gbps resolution

• 1920*180p

Dolby® Digital Live, Dolby® Pro Logic® IIx, Dolby® Headphone, Dolby® Natural Bass, Dolby® Sound Space Expander, Dolby® Inverse Filtering, and Dolby® High Frequency Enhancer technologies

• 98dB Signal-to-Noise Ratio (A-weighting) for DAC output

• 90dB Signal-to-Noise Ratio (A-weighting) for ADC input Internal Digital

• Power support: 3.3V digital core power; 1.5V~3.3V digital IO power for HDA link; 3.0V~5.0V

analog power; 3.0V~5.0V power stage voltage

• Microphone Acoustic Echo Cancellation (AEC), Noise Suppression (NS), and Beam

Forming (BF) technology for voice application

• Stereo Bridge -Tied Load Class-D amplifier at port-D has 2Watt (rms)/4_ per channel

output

• Analog Microphone x1, Headphone with SPDIF jack x1

Storage

• 160/250/320/500/640 GB or larger hard disk drive

• Multi-in-1 card reader, supporting Secure Digital™ (SD), MultiMediaCard™ (MMC), Memory

Stick® (MS), Memory Stick PRO™ (MS PRO), xD-Picture Card™ (xD)

Optical Drive

• 4X Blu-ray Disc™1/DVD-Super Multi double-layer drive:

• Read: 24X CD-ROM, 24X CD-R, 16X CD-RW, 8X DVD-ROM, 8X DVD-R, 8X DVD+R, 4X

DVD-ROM DL, 4X DVD-R DL, 4X DVD+R DL, 4X DVD-RW, 4X DVD+RW, 5X DVD-RAM, 4X BD-ROM, 4X BD-R, 4X BD-RE, 4X BD-ROM DL, 4X BD-R DL, 4X BD-RE DL

• Write: 16X CD-R, 10X CD-RW, 8X DVD-R, 8X DVD+R, 4X DVD-RW, 4X DVD+RW, 5X DVD-

2 Chapter 1

RAM, 4X DVD+R DL, 4X DVD-R DL

• 4X Blu-ray Disc™1 writer/DVD-Super Multi double-layer drive:

• Read: 24X CD-ROM, 24X CD-R, 24X CD-RW, 8X DVD-ROM, 8X DVD-R, 8X DVD+R, 6X

DVD-ROM DL, 6X DVD-R DL, 6X DVD+R DL, 8X DVD-RW, 8X DVD+RW, 5X DVD-RAM, 4X BD-ROM, 4X BD-R, 4X BD-RE, 4X BD-ROM DL, 4X BD-R DL

• Write: 24X CD-R, 10X CD-RW, 8X DVD-R, 8X DVD+R, 6X DVD-RW, 6X DVD+RW, 5X DVD-

RAM, 4X DVD+R DL, 4X DVD-R DL, 4X BD-R, 2X BD-RE, 4X BD-R DL

• 8X DVD-Super Multi double-layer drive:

• Read: 24X CD-ROM, 24X CD-R, 24X CD-RW, 8X DVD-ROM, 8X DVD-R, 8X DVD+R, 6X

DVD-ROM DL, 6X DVD-R DL, 6X DVD+R DL, 6X DVD-RW, 6X DVD+RW, 5X DVD-RAM

• Write: 24X CD-R, 16X CD-RW, 8X DVD-R, 8X DVD+R, 4X DVD-R DL, 4X DVD+R DL, 6X

DVD-RW, 8X DVD+RW, 5X DVD-RAM

Communication

• Acer video conferencing solution1, featuring:

• Acer Crystal Eye high-definition webcam with 1280 x 1024 resolution

• WLAN:

• Acer InviLink™ Nplify™ 802.11 b/g/n Wi-Fi CERTIFIED™

• Acer InviLink™ 802.11b/g Wi-Fi CERTIFIED™

• Supporting Acer SignalUp™ wireless technology

• WPAN: Bluetooth® 2.1+EDR

• LAN: Gigabit Ethernet, Wake-on-LAN ready

Privacy control

• BIOS user, supervisor, HDD passwords

• Kensington lock slot

Dimensions and weight

• 379 (W) x 250 (D) x 23.6/26.4/28.1mm (H)

• 2.4 kg with 6-cell battery pack

Power subsystem

• ACPI 3.0 CPU power management standard: supports Standby and Hibernation power-saving

modes

• 3-pin 90 W AC adapter:

• 133 (W) x 59 (D) x 31 (H) mm (5.23 x 2.32 x 1.22 inches)

• 390 g (0.86 lbs.)12 with 180 cm DC cable

• Acer QuickCharge™ technology13:·

• 80% charge in 1 hour·

• 2-hour rapid charge system-off

• 48.8 W 4400 mAh 6-cell Li-ion standard battery pack

• Estimated battery life: Up to 6 hours13

• ENERGY STAR®

Chapter 1 3

Special keys and controls

• 86-/87-/91-key keyboard with inverted "T" cursor layout

• Multi-gesture touchpad pointing device supporting scroll, pinch, rotate, flip

• 10 function keys, four cursor keys, two Windows® keys, hotkey controls, independent standard

numeric keypad, international language support

• Acer Programming key

• Easy-launch keys: Communication®

• Media control keys (printed on keyboard): play/pause, stop, previous, next

I/O interface

• Multi-in-1 card reader (SD™, MMC, MS, MS PRO, xD)

• Four USB 2.0 ports

• HDMI™ port with HDCP support

• External display (VGA) port

• Headphone/speaker jack with S/PDIF support

• Microphone-in jack

• Ethernet (RJ-45) port

• DC-in jack for AC adapter

Software

• Productivity

• Security

• Multimedia·

• Acer Backup Manager

• Acer PowerSmart Manager

• Acer eRecovery Management

• Adobe

• eSobi

• Google

• Google Toolbar

• Microsoft

• Norton

• McAfee

• McAfee® Virus Definitions

• MyWinLocker

Flash® Player 10

Reader® 9.1

™

Setup

™

Office Personal 2007 (Service Pack 2) (Japan only, subject to customer request)

Office Trial (Service Pack 2)

Works SE 9

Works 9

Works 8.5

™

Online Backup

Internet Security Suite 2009 Trial

4 Chapter 1

• Acer Arcade™ Deluxe·

• NTI Media Maker™

• Gaming·

• Oberon GameZone Acer Edition1 ·

• WildTangent® Acer Edition1

• Communication and ISP·

• Microsoft® Silverlight™·

• Windows Live™ Essentials - Wave 3.2 (Mail, Photo Gallery, Live™ Messenger, Movie Maker ,

• Utilities and tools·

• Acer Accessory Store

• Acer Assist·

• Acer Identity Card·

• Acer Registration·

• Acer Updater·

• eBay® shortcut 2009·

• Netflix shortcut1

Optional Items

Writer)

• Acer Media Center remote control

• 1 GB / 2 GB / 4 GB DDR3 1066 MHz soDIMM module

• 9-cell Li-ion battery pack

• External USB floppy disk drive

• External USB 56K modem

Warranty

• One-year International Travellers Warranty (ITW)

Environment

• Temperature:

• Operating: 5 °C to 35 °C

• Non-operating: -20 °C to 65 °C

• Humidity (non-condensing):

• Operating: 20% to 80%

• Non-operating: 20% to 80%

Chapter 1 5

System Block Diagram

USB board

USB Port X3

USB Port x 1

Bluetooth

CCD

CardReader AU6437

CLOCK GENERATOR

DDR III

SO-DIMM 0 SO-DIMM 1

HDD (SATA)

ODD (SATA)

Audio CO DEC

RTL ALC271X

Dual Channel

800/ 1066 MHz

SATA0

SATA1

USB 2.0

Azalia

DDR SYSTEM MEMORY

FDI interface

SATA

3.0 GT/s

USB

HDA

SPI

SPI ROM

intel

Arrandale (SG)

rPGA 989

(37.5mm X 37.5mm)

FDI

DMI

DMIFDI

intel

<PCH>

Ibex Peak_M

mBGA 676

(27mm X 25mm)

PCI-E X16

X4 DMI interface

Graphics Interfaces

RTC P9

PCI-E

LPC

EC (NPCE781/783)

PCIE

INT_CRT

INT_LVDS

INT_HDMI

PCI-Express

2.5GT/s

Fan Driver

(PWM Type)

CPU XDP Conn.

ATI GPU

Madison/Park LP/PRO 1GB

(16 x 64Mb x 8pcs)

HDMI

Atheros

Giga-LAN

Transformer

RJ45

PCIE-1

CLKOUT_PEG_B

X'TAL

27.0MHz

CRT LVDS

INT_CRT INT_LVDS

GPU CORE PWR

DISCHARGER

+1.0V/+1.8V

CPU VGFX_AXG

THERMAL PROTECTION

LVDS_CRT Switchable

HDMI Level-shift

PCIE-6 PCIE-2

Mini Card

WiFi

USB10

CHARGER

3/5V SYS PWR

CPU CORE PWR

CPU VTT

VTT 1.05V

DDR3 PWR

CRT

LVDS

HDMI

Mini Card

SIM Card FFC Conn daughter board

USB13

USB5

1_GEP_TUOKLC2_GEP_TUOKLC

SPDIF/HP

INT MIC

DMIC

SPI ROM Touch Pad Button on

Keyboard

mechanical key

6 Chapter 1

Your Acer Notebook tour

Front View

1 2

4 5

No. Icon Item Description

1 Acer Crystal Eye

webcam

2 Microphone Internal microphone for recording sound.

Web camera for video communication (for selected models).

13 12 11

3 Display screen Also called Liquid-Crystal Display (LCD),

displays computer output.

Chapter 1 7

No. Icon Item Description

4 HDD Indicates when the hard disk drive is active.

Num Lock indicator

Caps Lock indicator

5 Power button Turns the computer on and off.

6 Keyboard For entering data into your computer. 7 T ouchPad T ouch-sensitive pointing device which functions

8 Power Indicator Indicates the computer’s power status.

Battery Indicator Indicates the computer’s battery status.

Communication indicator

9 Click buttons (left

and right)

10 Palmrest Comfortable support area for your hands when

11 Speakers Left and right speakers deliver stereo audio

12 Optical drive

eject button

13 Programmable

key PowerSmart key Puts your computer into power-saving mode.

Lights up when Num Lock is activated.

Lights up when Caps Lock is activated.

like a computer mouse.

1. Charging: The light shows amber when the battery is charging.

2. Fully charged: The light shows blue when in AC mode.

Indicates the computer’s wireless connectivity device status.

The left and right buttons function like the left and right mouse buttons.

you use the computer.

output. Ejects the optical disk from the drive.

User-programmable. (only for certain models)

(only for certain models)

8 Chapter 1

Closed Front View

No. Icon Item Description

1Multi-in-1

card reader

Left View

Accepts Secure Digital (SD), MultiMediaCard (MMC), Memory Stick (MS), Memory Stick PRO (MS PRO), xD-Picture Card (xD). Note: Push to remove/install the card. Only one card can operate at any given time.

2134567

No. Icon Item Description

1 Kensington lock

slot

2 Ventilation slots Enable the computer to stay cool, even after

3 External display

(VGA) port 4 HDMI Connect to HDMI devices 5 Ethernet (RJ-45)

port 6 USB 2.0 ports Connect to USB 2.0 devices (e.g. USB mouse,

Chapter 1 9

Connects to a Kensington-compatible computer security lock.

prolonged use. Connects to a display device

(e.g. external monitor, LCD projector).

Connects to an Ethernet 10/100/1000-based network.

USB camera).

No. Icon Item Description

7 Microphone-in

jack

Accepts input from external microphones.

Headphones/

speaker/line-out

jack

Connects to audio line-out devices (e.g. speakers, headphones).

Right View

21345

No. Icon Item Description

1 USB 2.0 ports Connect to USB 2.0 devices (e.g. USB mouse,

USB camera). 2 Optical drive In tern al optical drive; accepts CDs or DVDs. 3 Optical disk access

indicator

4 Emergency eject hole Ejects the optical drive tray when the computer is

6 DC-in jack Connects to an AC adapter.

Lights up when the optical drive is active.

turned off.

Note: Insert a paper clip into the emergency eject

hole to eject the optical drive tray when the

computer is off.

10 Chapter 1

Bottom View

1 2

No. Icon Item Description

1 Battery bay Houses the computer's battery pack. 2 Battery lock Locks the battery in position.

3 Hard disk bay Houses the computer's hard disk (secured

with screws).

4 Memory

compartment

5 Ventilation slots

and cooling fan

6 Battery release

latch

Houses the computer's main memory.

Enable the computer to stay cool, even after prolonged use.

Note: Do not cover or obstruct the fan opening. Releases the battery for removal.

Indicators

The computer has several easy-to-read status indicators.

Icon Function Description

Power Indicates the computer's power status.

Chapter 1 11

Icon Function Description

Battery Indicates the computer's battery status.

NOTE: 1. Charging: The light shows amber when the battery is charging. 2. Fully charged: The light shows green when in AC mode.

HDD Indicates when the hard disk drive is active.

Communication indicator Indicates the computer’s wireless connectivity

device status.

12 Chapter 1

TouchPad Basics

The following items show you how to use the TouchPad:

• Move your finger across the TouchPad (1) to move the cursor.

• Press the left (2) and right (3) buttons located beneath the TouchPad to perform selection and execution functions. These two buttons are similar to the left and right buttons on a mouse. Tapping on the TouchPad is the same as clicking the left button.

Function Left Button (2) Right Button (3) Main TouchPad (1)

Execute Quickly click twice. Tap twice (at the same speed

Select Click once. Tap once. Drag Click and hold, then use

finger on the TouchPad to drag the cursor.

Access context menu

as double-clicking a mouse button).

Tap twice (at the same speed as double-clicking a mouse button); rest your finger on the TouchPad on the second tap and drag the cursor.

Click once.

NOTE: When using the T ouchPad, keep it - and your fingers - dry and clean. The TouchPad is sensitive to

finger movement; hence, the lighter the touch, the better the response. Tapping too hard will not increase the TouchPad’s responsiveness.

Chapter 1 13

Using the Keyboard

The keyboard has full-sized keys and an embedded numeric keypad, separate cursor, lock, Windows, function and special keys.

Lock Keys and embedded numeric keypad

The keyboard has two lock keys which you can toggle on and off.

Lock key Description

Caps Lock When Caps Lock is on, all alphabetic characters typed are in uppercase. Num Lock When Num Lock is on, the embedded keypad is in numeric mode.

14 Chapter 1

Windows Keys

The keyboard has two keys that perform Windows-specific functions.

Key Description

Windows key Pressed alone, this key has the same effect as clicking on the Windows Start button;

it launches the Start menu. It can also be used with other keys to provide a variety of functions:

<>: Open or close the S tart menu <> + <D>: Display the desktop <> + <E>: Open Windows Explore <> + <F>: Search for a file or folder <> + <G>: Cycle through Sidebar gadgets <> + <L>: Lock your computer (if you are connected to a network domain), or

switch users (if you're not connected to a network domain)

<> + <M>: Minimizes all windows <> + <R>: Open the Run dialog box <> + <T>: Cycle through programs on the taskbar <> + <U>: Open Ease of Access Center <> + <X>: Open Windows Mobility Center <> + <BREAK>: Display the System Properties dialog box <> + <SHIFT+M>: Restore minimized windows to the desktop <> + <TAB>: Cycle through programs on the taskbar <> + <SPACEBAR>: Bring all gadgets to the front and select Windows Sidebar

<CTRL> + <CTRL> + <> + <TAB>: Use the arrow keys to cycle through programs on the

Note: Depending on your edition of Windows, some shortcuts may not function as

<> + <F>: Search for computers (if you are on a network)

taskbar

described.

Chapter 1 15

Hot Keys

The computer employs hotkeys or key combinations to access most of the computer’s controls like screen brightness, volume output and the BIOS utility.

To activate hot keys, press and hold the <Fn> key before pressing the other key in the hotkey combination.

Hotkey Icon Function Description

<Fn> + <F3> Communication key Enables / disables the computer's

communication devices. (Communication devices may vary by configuration.)

<Fn> + <F4> Sleep Puts the computer in Sleep mode.

<Fn> + <F5> Display toggle Switches display output between the display

screen, external monitor (if connected) and both.

<Fn> + <F6> Display Off Turns the display screen backlight off to save

power. Press any key to return.

<Fn> + <F7> Touchpad toggle Turns the internal touchpad on and off.

<Fn> + <F8> Speaker toggle Turns the speakers on and off.

<Fn> + <F11> NumLk Turns the embedded numeric

keypad on or off.

<Fn> + < > Brightness up Increases the screen brightness.

<Fn> + < > Brightness down Decreases the screen brightness.

<Fn> + < > <Fn> + <Home> Play/Pause Play or pause a selected media file.

<Fn> + <Pg Up> Stop Stop playing the selected media file. <Fn> + <Pg Dn> Previous Return to the previous media file.

<Fn> + <End> Next Jump to the next media file.

Volume up Increases the sound volume.

Volume down Decreases the sound volume.

16 Chapter 1

Hardware Specifications and Configurations

CPU

Item Specification

CPU Intel Mobile Calpella Graphics Integrated VGA for Arrandale CPU Package rPGA988A Power 4M (Arrandale) L3 shared among all cores On-die Cache 32KB L1 & 256K L2 for each core

Processor Specifications

Item

Ci3330M 2.13 2 330 M 3 MB PGA988 35W KC.33001.DMP Ci3350M 2.26 2 350 M 3 MB PGA988 35W KC.35001.DMP Ci5430M 2.26 2 430 M 3 MB PGA988 35W KC.43001.DMP Ci5520M 2.24 2 520 M 3 MB PGA988P 35W KC.52001.DMP Ci5540M 2.53 2 540 M 3 MB PGA988 35W KC.54001.DMP Ci7620M 2.66 2 620 M 4 MB PGA988P 35W KC.62001.DMP

CPU Fan True Value Table (Tj = 100)

45 2500 31 55 3100 34 65 3500 38 75 3900 40 85 4200

• OS Shutdown: 105°C

• H/W Shutdown: 110°C

CPU Fan True Value Table (Tj = 90)

45 2500 31 55 3100 34 65 3500 38 75 3900 40 85 4200

CPU

Speed

CPU Temp (°C) Fan Speed (rpm) SPL Spec (dBA)

Core

Bus

Speed

Cache

Size

Package

Core

Voltage

Acer P/N

• OS Shutdown: 95°C

• H/W Shutdown: 100°C

BIOS

Item Specification

BIOS vendor Insyde BIOS BIOS Version 1.00 BIOS ROM type Flash

Chapter 1 17

Item Specification

Features • Flash ROM 4MB

• Support ISIPP

• Support Acer UI

• Support multi-boot

• Suspend to RAM (S3)/Disk (S4)

• V arious hot-key s for system control

• Support SMBIOS 2.3, PCI2.2.

• Refer to Acer BIOS specification.

• DMI utility for BIOS serial number configurable/asset tag

• Support PXE

• Support Y2K solution

• Support WinFlash

• Wake on LAN from S3

• Wake on LAN form S4 in AC mode

• System information

System Memory

Item Specification

Memory size 8GB maximum - i3 and i5 models; 16GB maximum - i7 models DIMM socket number 2 Supports memory size per socket 4GB Supports DIMM type 204-pin +1.5V DDRIII Supports DIMM Speed 400/533/667 MHz Supports DIMM voltage 1.5V

Memory Combinations

Slot 1 Slot 2 Total Memory

0MB 1024MB 1024MB 0MB 2048MB 2048MB 0MB 4096MB 4096MB 1024MB 0MB 1024MB 1024MB 512MB 1536MB 1024MB 1024MB 2048MB 1024MB 2048MB 3072MB 2048MB 0MB 2048MB 2048MB 512MB 2560MB 2048MB 1024MB 3072MB 2048MB 2048MB 4096MB 2048MB 4096MB 6144MB 4096MB 4096MB 8192MB

NOTE: Above table lists some system memory configurations. You may combine DIMMs with various

capacities to form other combinations. On above table, the configuration of slot 1 and slot 2 could be reversed.

NOTE: The above table represents i3 and i5 models. There are 4 DIMM slots on i7 models for a total memory

of 16384MB.

18 Chapter 1

Wireless Module

Manufacturer Specifications

LAN Module

Chipset

Specifications

Item Specification

• Intel® WiFi Link 1000

• IEEE 802.11b/g and Draft-N1 compliant

• Advanced security via 802.1 1i

• Industry-leading power consumption

• Includes Wi-Fi PAN – Intel® My WiFi Technology

• Easy to use Intel® PROSet v12.5 WLAN Software

• Advanced IT capabilities with Intel® PROSet

Software4

• Support for Cisco Compatible Extensions* v4

• Connect with Intel® Centrino® program eligible

Item Specification

• Atheros AR8151L GbE LAN Controller with Integrated

Transceiver

• Integrated PHY for 10/100/1000 Mbps

• Supports automatic MDI/MDIX functions

• PCI Express base 1.1 compliant

• Wake on LAN support

• 256 byte memory (using eFuse) embedded on

chip

• Supports up to 25% over-clocking without

requiring BIOS support

• Supports Energy Star 5.0

• Small footprint 40-pin QFN (5 x 5 mm) package

with dramatically improved

characteristics over LQFP packaging

thermal and electrical

Bluetooth

Item Specification

Chipset

T60H928.33 miniUSB module

Features • Bluetooth 1.2 qualified Embedded USB Module

• Bluetooth 2.1 available in the 2.4GHz (ISM) band -

supports Enhanced Data Rate (EDR)

• USB 2.0 full-speed compliant interface

• Support Enhanced data rate (EDR)

• Support for A2DP

Specifications

• Radio Technology FHSS

• Operating Frequency 2.402GHz ~ 2.480GHz

• Channel Numbers 79 channels with 1MHz BW

• Transmitter Output Power -6~4dBm output power for

BT class 2 operation

• Coverage 10m (Varies depending on operating

environment)

• Receiver Sensitivity -75dBm, BER<0.1%

• Maximum Receiver Signal -10dBm

• Interface USB2.0 with 8 pin narrow pitch connector

Chapter 1 19

Hard Disk Drive Interface

Item Specification

Vendor & Model Name

Capacity (MB) 160, 250, 320,

Bytes per sector 512 Data heads 2-4 Drive Format Disks 1-2 Spindle speed

(RPM) Performance Specifications Buffer size 8 MB Interface SATA DC Power Requirements Voltage

tolerance

Super-Multi Drive Module

Item Specification

Vendor & model

HLDS GT20N Sony AD7580S

name Performance

With CD Diskette With DVD Diskette With CD Diskette With DVD Diskette

Specification Transfer rate (MB/

sec)

Sustained: 3,600 KB/s (24x)

max. Buffer Memory 2 MB Interface SATA

Seagate HGST Toshiba Western Digital

500

160, 250, 320, 500

160, 250, 320, 500, 640

5400

5V ±5% 5V ±5% 5V ±5% 5V ±5%

Sustained: 1 1 .08 Mbytes/s

Sustained: 1,571 (typical)

Sustained: 10,993 (typical)

(8x) max.

20 Chapter 1

+ 164 hidden pages

Acer 4745 User Manual

Specifications and Main Features

Frequently Asked Questions

User Manual

System Specifications

Features

System Block Diagram

Your Acer Notebook tour

Front View

Closed Front View

Left View

Right View

Bottom View

Indicators

TouchPad Basics

Using the Keyboard

Lock Keys and embedded numeric keypad

Windows Keys

Hot Keys

Hardware Specifications and Configurations