Acer Aspire 4743Z Support Question
Acer Aspire 4743Z Support Question
Find answers below for this question about Acer Aspire 4743Z.Need a Acer Aspire 4743Z manual? We have 1 online manual for this item!
Question posted by justinpoky on February 14th, 2014
How To Video On Replacing Keyboard On Aspire 4743-4861
Need necessary steps on keyboard removal and install.
Current Answers
Answer #1: Posted by bengirlxD on February 14th, 2014 12:46 PM
bengirlxD
Member since:
November 5th, 2012 Points: 6,395,085
Member since:
November 5th, 2012 Points: 6,395,085
Scroll down to the bottom of this page for the instructions on how to replace the keyboard:
http://www.laptopinventory.com/LaptopInventory.php/Acer/Aspire/4743Z/Keyboard
Feel free to resubmit the question if you didn't find it useful.
Related Acer Aspire 4743Z Manual Pages
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 2
...prove defective following their respective companies.
© 2010 by any defect in this Aspire 4743/4743G/4743Z/4743ZG service guide. Copyright
© 2010 Gateway, Inc. All rights reserved. All...or fitness for the updates made to change without the prior written permission of all necessary servicing, repair, and any incidental or consequential damages resulting from any means, electronic...
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 6
...3-8 External Modules Disassembly Flowchart 3-8 Removing the Battery Pack 3-9 Remove the Dummy Card 3-10 Removing the Base Door 3-11 Removing the HDD Module 3-13 Removing the WLAN Module 3-16 Removing the DIMM Module 3-18 Removing the ODD Module 3-19
Main Unit Disassembly Process 3-22 Main Unit Disassembly Flowchart 3-22 Removing the Keyboard 3-23 Removing the Palmrest Module/Upper Cover...
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 7
...LCD Module 3-67 Replacing the CPU 3-70 Replacing the Thermal Module 3-72 Replacing the RTC Battery 3-74 Replacing the Mainboard 3-75 Replacing the Bluetooth Module 3-77 Replacing the USB Board 3-78 Replacing the Touchpad Board 3-80 Replacing the Power Button Board 3-82 Replacing the Speakers 3-84 Replacing the Palmrest Module/Upper Cover 3-87 Replacing the Keyboard 3-90
External Module...
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 8
... the Base Door 3-101 Remove the Dummy Card 3-102 Replacing the Battery Pack 3-103
CHAPTER 4 Troubleshooting
Introduction 4-3
General Information 4-3 Power On Issues 4-4 No Display Issues 4-5 LCD Failure 4-7 Keyboard Failure 4-8 Touchpad Failure 4-9 Internal Speaker Failure 4-10 Microphone Failure 4-12 USB Failure 4-13 WLAN Failure 4-14 Bluetooth Failure 4-15 Card Reader Failure...
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 9
CHAPTER 6 FRU List
Aspire 4743/4743G/4743Z/4743ZG Exploded Diagrams 6-4 Main Assembly 6-4 LCD Assembly 6-5
CHAPTER 7 Model Definition and Configuration
Aspire 4743/4743G/4743Z/4743ZG 7-3
CHAPTER 8 Test Compatible Components
Microsoft Windows 7 Environment Test 8-4
CHAPTER 9 Online Support Information
Introduction 9-3
9
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 12
... Tour 1-11 Top View 1-11 Closed Rear View 1-13 Left View 1-13 Right View 1-14 Base View 1-15 Indicators 1-16 Touchpad Basics 1-16 Using the Keyboard 1-17 Lock Keys 1-18 Windows Keys 1-19 Hotkeys 1-20 Special Keys 1-21
Specification Tables 1-23 Computer specifications 1-23 Processor 1-24 Processor Specifications 1-25 System Memory...
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 21
...), displays computer output (Configuration may vary by models). Turns the computer on and off. Top View
No. 1
Icon
Item Integrated webcam
2
Display screen
3
Power button
4
Keyboard
5
Touchpad
Description
Web camera for video communication (only for certain model).
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 54
...X0GUT09UT XXXXXXXXXXXXXXXXXXXXXXXXXXXX VX.XX XX.XX.XX.XX.XX XX.XX XXXXXXXXXXXXXXXXXXXXXXX No Asset Tag Aspire 4743 Acer XXXXXXXX-XXXX-XXXX-XXXX-XXXXXXXXXXX
F1 Help Esc Exit
Select Item F5/F6 ... the tabs found on primary IDE master
ATAPI Model Name
Model name of Optical device installed in Figure 2-1.
Actual values may differ by model. BIOS Information
Parameter
Description
CPU Type...
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 55
BIOS Information (Continued)
Parameter
Description
VGA BIOS Version
VGA (video graphics array) firmware version of system
KBC Version
Keyboard controller version
Serial Number
Serial number of unit
Asset Tag Number
Asset tag number of system
Product Name
Product name of the system
Manufacturer Name
...
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 72
... Flowchart 3-22 Removing the Keyboard 3-23 Removing the Palmrest Module/Upper Cover 3-26 Removing the Speakers 3-28 Removing the Power Button Board 3-31 Removing the Touchpad Board 3-33 Removing the USB Board 3-35 Removing the Bluetooth Module 3-37 Removing the RTC Battery 3-38 Removing the Mainboard 3-39 Removing the Thermal Module 3-42 Removing the CPU 3-44 Removing the LCD Module...
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 73
... the Power Button Board 3-82 Replacing the Speakers 3-84 Replacing the Palmrest Module/Upper Cover 3-87 Replacing the Keyboard 3-90 External Module Reassembly Process 3-92 Replacing the ODD Module 3-92 Replacing the DIMM Module 3-95 Replacing the WLAN Module 3-96 Replacing the HDD Module 3-98 Replacing the Base Door 3-101 Remove the Dummy Card 3-102 Replacing the Battery Pack 3-103
3-3
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 160
Replacing the Keyboard 0 NOTE: NOTE: When replacing the keyboard, make sure that you install the keyboard standoff (86.RC901.001) before installing the new keyboard. Connect and lock the keyboard cable to peel off the paper from the keyboard standoff. Figure 3-143. Remember to the mainboard. Figure 3-144.
Keyboard 3-90
Machine Maintenance
Metal Washers 1.
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 179
... between internal and external by removing the power cable and battery. Make sure the computer has power by checking for one at a time.
Do not replace a non-defective FRU:
Figure... 4-2. Drain stored power by pressing Fn+F5. Troubleshooting
4-5 Reference Product pages for 10
seconds. 4. No Display Issue
No POST or Video
0
If the POST or video...
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 180
... right-click on the screen), the LCD is properly installed. Refer to Disassembly Process.
If extensive ...No hardware is faulty and should be replaced. Check the Device Manager to determine that the computer... the display. Readjust if necessary.
4. Remove and reinstall the video driver.
6. Refer to Online Support Information. Remove the drives (refer to ...
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 182
Keyboard Failure
4-8
Troubleshooting Do not replace a non-defective FRU:
Figure 4-4. Keyboard Failure 0
If the Keyboard fails, perform the following, one at a time.
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 196
... against CMOS
49h
Initialize PCI bus and devices
4Ah
Initialize all video adapters in system
4Bh
QuietBoot start (optional)
4Ch
Shadow video BIOS ROM
4Eh
Display BIOS copyright notice
50h
Display CPU type and speed
51h
Initialize EISA board
52h
Test keyboard
54h
Set key click if enabled
58h
2-2-3-1
Test for unexpected interrupts...
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 211
... Hardware Gap
To clear the BIOS password check, perform the following:
1. Complete the steps in Removing the Keyboard. 5. While resting the tool on the mainboard. Figure 5-3.
Clearing Password Check 0
To clear a lost BIOS password (User or Supervisor password), you need to short the clear password hardware gap (G2) located on the two contacts, plug...
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 216
Aspire 4743/4743G/4743Z/4743ZG Exploded Diagrams . . . . . .6-4 Main Assembly 6-4 LCD Assembly 6-5
6-2
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 217
...may have a DIFFERENT part number code from those given in global configurations for the Aspire 5950G.
Refer to this printed Service Guide. Users MUST use the local FRU list...regional Acer office to return it. FRU (Field Replaceable Unit) List
6-3
FRU (Field Replaceable Unit) List
This chapter provides users with a FRU (Field Replaceable Unit) listing in the FRU list of customer ...
Aspire 4743 and 4743Z Notebook Series Service Guide - Page 218
Main Assembly Exploded Diagram
No.
Aspire 4743/4743G/4743Z/4743ZG Exploded Diagrams
0
Main Assembly 0
Figure 6-1. Description
1
Keyboard
2
Upper case black w/ speaker and power button board cable
3
Power button board
4
DC-in cable
5
DC PD
6
...
55.4NI01.091G 60.4NI03.001 BH.21100.007 42.RC901.002
6-4
FRU (Field Replaceable Unit) List Main Assembly Exploded Diagram
Table 6-1.
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