Acer Aspire 4738Z - User Manual

Questions and Answers

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Judith SpenceAug 20, 2025
How to troubleshoot sound problems on Acer Aspire 4738Z?
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  Gregory DavisAug 20, 2025
  If your Acer Laptop is experiencing sound problems, here are a few things you can try: * Reboot the computer. * Roll back or reinstall the audio driver. * Make sure that all volume controls are set to mid-range. * Select 'Speakers' and configure the speaker setup. * Also, try removing any recently installed hardware or software and restore system settings from a known good date using System Restore.
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Jeffery DanielsAug 22, 2025
How to fix power on issue on Acer Aspire 4738Z?
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  Margaret JohnsonAug 22, 2025
  If your Acer Laptop is not powering on, try swapping the AC adapter or battery. If that doesn't work, try swapping the motherboard.
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johnsonjenniferAug 25, 2025
How to fix external mouse failure on Acer Aspire 4738Z?
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  Wendy MurrayAug 25, 2025
  If your Acer Laptop's external mouse is failing, first try an alternative mouse. If that doesn't work, insert new batteries into your current mouse and ensure a good connection. You can also try an alternate USB port or reinstall the program experiencing the mouse failure.
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Maureen RodriguezAug 26, 2025
Why do I have random loss of BIOS settings on my Acer Aspire 4738Z Laptop?
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  Lance BrownAug 26, 2025
  If you are experiencing random loss of BIOS settings on your Acer Laptop, replace the CMOS battery if the computer is more than one year old. Run a complete virus scan using up-to-date software. Disconnect and reconnect the power and data cables between devices. If HDD information is missing from the BIOS, the drive may be defective and should be replaced. As a last resort, replace the Motherboard.
T
Travis HobbsAug 28, 2025
What to do if built-in keyboard fails on Acer Aspire 4738Z?
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  Olivia WrightAug 28, 2025
  If the built-in keyboard on your Acer Laptop is failing, check the motherboard. If problems persist, consider swapping the motherboard.
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James MillsAug 29, 2025
How to fix internal speaker failure on Acer Aspire 4738Z?
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  Michael ChavezAug 30, 2025
  To troubleshoot an internal speaker failure on your Acer Laptop, first check the speaker cable connection to the motherboard. If the issue persists, consider swapping the motherboard.
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William BaxterSep 1, 2025
What to do if touch pad fails on Acer Aspire 4738Z?
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  Tony JohnsonSep 1, 2025
  If the touch pad on your Acer Laptop is failing, check the T/P board or try swapping/reassembling it. If problems persist, consider swapping the motherboard.
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Nathan FernandezSep 3, 2025
How to fix abnormal video display on Acer Aspire 4738Z Laptop?
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  Lisa ThomasSep 3, 2025
  To address abnormal video display issues on your Acer Laptop: * First, reboot the computer. * If the problem persists with permanent lines or dark spots, the LCD may be faulty and require replacement. * Also, try adjusting the brightness to the highest level and ensure the display resolution is correctly configured. * If you've recently updated your video driver, roll it back to the previous version or try removing and reinstalling the video driver.
A
angelahawkinsSep 5, 2025
What to do if Acer Aspire 4738Z Laptop shuts down intermittently?
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  davisallenSep 5, 2025
  If your Acer Laptop shuts down intermittently, try the following: 1. Ensure the power cable is securely connected to both the computer and the electrical outlet. 2. Remove any extension cables or surge protectors between the computer and the outlet, plugging directly into a known good outlet. 3. Check the thermal unit and fan airways for obstructions after disconnecting the power and opening the casing. 4. Disconnect any external or non-essential hardware. 5. Remove any recently installed software.
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Jason PerezSep 6, 2025
What to do if HDD is not operating correctly on Acer Aspire 4738Z?
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  andersonanthonySep 7, 2025
  If the HDD on your Acer Laptop is not operating correctly: * Start by disconnecting all external devices. * Run a complete virus scan with up-to-date software. * Try the Windows 7 Startup Repair Utility. * Access the BIOS Utility by restarting the computer and pressing F2. * Also, check that all cables and jumpers on the HDD and ODD are correctly set.

Summary

Chapter 1: System Specifications

Features

Summary of computer features.

System Block Diagram

Visual representation of system components and connections.

Acer Notebook Tour

Overview of external notebook components and their functions.

Keyboard and Hot Keys

Explanation of keyboard layout, function keys, and shortcuts.

Hardware Specifications and Configurations

Detailed technical specifications of system components.

Chapter 2: System Utilities

BIOS Setup Utility

Guide to configuring system settings via BIOS.

BIOS Flash Utility

Instructions for updating the BIOS firmware.

Password Utilities

Procedures for removing or clearing HDD and BIOS passwords.

Miscellaneous Utilities

Description of boot sequence selection and DMI tools.

Chapter 3: Machine Disassembly and Replacement

Disassembly Requirements and Instructions

Tools, precautions, and initial steps before disassembly.

External Module Disassembly

Step-by-step guide for removing external components.

Main Unit Disassembly

Step-by-step guide for disassembling internal components.

LCD Module Disassembly

Detailed instructions for disassembling the LCD assembly.

LCD Module Assembly

Instructions for reassembling the LCD components.

Main Unit Assembly

Step-by-step guide for reassembling internal components.

External Module Assembly

Instructions for reassembling external components.

Chapter 4: Troubleshooting

Common Problems and Solutions

Guide to identifying and resolving typical system issues.

Power and Display Issues

Troubleshooting steps for power-on and no-display problems.

Component Failures

Diagnosis and resolution for specific hardware failures (LCD, Keyboard, etc.).

System and Connectivity Issues

Troubleshooting for HDD, ODD, Wireless, and other connectivity problems.

Intermittent and Undetermined Problems

Guide for diagnosing unpredictable system issues.

Post Codes

Explanation of POST codes for system diagnostics.

Chapter 5: Jumper and Connector Locations

Component Layout Diagrams

Visual identification of jumpers and connectors on the motherboard.

Password and BIOS Recovery

Procedures for clearing passwords and recovering BIOS.

CMOS Clearing and BIOS Recovery Methods

Specific instructions for CMOS jumper and BIOS recovery.

Chapter 6: FRU (Field Replaceable Unit) List

Exploded Diagrams and Assemblies

Visual part breakdowns and lists for LCD and Chassis.

FRU Parts Listing

Comprehensive list of field-replaceable units with part numbers.

Screw List

List of screws used in the notebook assembly and disassembly.

Appendix A: Model Definition and Configuration

Aspire 4738 Series Configurations

Details for Aspire 4738, 4738G, 4738Z, 4738ZG models.

Aspire 4742 Series Configurations

Details for Aspire 4742, 4742G models.

Appendix B: Test Compatible Components

Windows 7 Compatible Components

List of components tested for compatibility with Windows 7.

Appendix C: Online Support Information

Acer Online Support Resources

Information on accessing Acer's online technical support services.

Acer Aspire 4738Z Specifications

General

RAM	2GB DDR3
Graphics	Intel HD Graphics
Weight	2.2 kg
Optical Drive	DVD-Super Multi DL drive
Wireless	802.11b/g/n
LAN	Gigabit Ethernet
Webcam	Acer Crystal Eye webcam
Card Reader	Multi-in-1 card reader
Display	14.0 inch HD LED LCD
Operating System	Windows 7 Home Premium
Battery	6-cell Li-ion
Ports	3 x USB 2.0, 1 x HDMI, 1 x VGA
Dimensions	342 x 245 x 34.2 mm (13.46 x 9.65 x 1.35 inches)
Processor	Intel Pentium P6200