Acer Aspire 5740 Support Question
Acer Aspire 5740 Support Question
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Question posted by ljrosmaxumf on December 18th, 2013
How To Replace Ram On Aspire 5740g
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Current Answers
Answer #1: Posted by TechSupport101 on January 8th, 2014 8:36 PM
TechSupport101
Member since:
May 24th, 2013 Points: 12,171,285
Member since:
May 24th, 2013 Points: 12,171,285
Hi, this tutorial video will help you:
Related Acer Aspire 5740 Manual Pages
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 1
Aspire 5740/5740D/5340 Series 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
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 2
Date
Chapter
Updates
II Revision History
Please refer to the table below for the updates made on Aspire 5740/5740D/5340 Series service guide.
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 7
... 22 Information 23 Main 24 Security 26 Boot 29 Exit 30
BIOS Flash Utility 31 Remove HDD Password 32 Disassembly Requirements 33
Machine Disassembly and Replacement
33
General Information 34 Pre-disassembly Instructions 34 Disassembly Process 34
External Module Disassembly Process 35 External Modules Disassembly Flowchart 35 Removing the Battery Pack...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 8
... Password Check and BIOS Recovery 103
Clearing Password Check 103 BIOS Recovery by Crisis Disk 104
FRU (Field Replaceable Unit) List
109
Exploded Diagram 110 FRU List 111
Model Definition and Configuration
118
Aspire 5740/5740D/5340 119
Test Compatible Components
151
Hardware Device Tests 152
Online Support Information
155
Index
157
VIII
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 22
... match the above specifications.
14
Chapter 1 Hardware Specifications and Configurations
Processor
Item
CPU type
Core logic CPU package CPU core voltage
Specification
Aspire 5740: Intel® Core i5 540M 2.53G 3M Aspire 5740G: Intel® Core i3 330M PGA 2.13G 3M
Intel® Core i5 520M 2.4G 3M Intel® Core i5 540M 2.53G...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 25
... XA, Photo CD (multi-session), Video CD, Cd-Extra (CD+), CD-text DVD: DVD-VIDEO, DVD-ROM, DVD-R (3.9GB, 4.7GB) DVD-R DL, DVD-RW, DVD-RAM, DVD+R, DVD+R DL, DVD+RW CD: CD-DA (Red Book) -
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 26
...-ROM XA, Photo CD (multi-session), Video CD, CdExtra (CD+), CD-text DVD: DVD-VIDEO, DVD-ROM, DVD-R (3.9GB, 4.7GB) DVD-R DL, DVD-RW, DVD-RAM, DVD+R, DVD+R DL, DVD+RW CD: CD-DA (Red Book) -
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 28
...
100-240V~ 1.5A, 50-60Hz/ 65W 19V
Power Management
All devices in this state.
Off (G3) Soft Off (G2/S5)
Working (G0/S0)
Suspend to RAM (S3)
Save to Disk (S4)
Normally White 220
1.25 max. 400 typical 8 +3.3V
45/45 15/35
0 to +50 -40 to power off completely...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 41
... • Philips screwdriver • Hex screwdriver • Plastic flat screwdriver • Plastic tweezers
NOTE: The screws for maintenance and troubleshooting. Chapter 3
33
Machine Disassembly and Replacement
Chapter 3
This chapter contains step-by-step procedures on how to avoid mismatch when putting back the components.
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 89
Release the antenna cables from the aluminium tapes.
17. See "Removing the LCD Brackets" on page 79. 16. NOTE: There is no need to remove the antenna unless you really need to replace it. 14. Remove the left and right antenna cables together with the tapes holding them in place. See "Removing the FPC Cable" on page 78. 15. Chapter 3
81
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 92
... computer: • Numeric keypad
84
Chapter 4
Follow the instructions in the message window. Replace the external diskette drive/CD-ROM module. 3. If the internal keyboard does not work or...drive/DVD-ROM module. 2. If an error occurs, reconnect the connector on the system board. Replace the external diskette drive/CD-ROM module. 3.
The following to isolate the problem to fail. ...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 93
...failing operation.
Remove the battery pack. 2. NOTE: Make sure that the DIMM is not correct, replace the power adapter. 2. Press F2 in the test items. 3. Follow the instructions in the following... a defect. 3. • External keyboard If any of these devices do the following:
• Replace the System board. • If the problem is not corrected, see "Undetermined Problems" on page ...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 94
...parameters shown in the screen for both battery and adapter. 4. From Hardware: 1.
Do not replace a non-defective FRU: 1. After you determine the next possible FRU to the touchpad pointer.... No service actions are correct. 3. NOTE: If the system fails after recharging, replace the battery. The most likely cause is not listed, see "Undetermined Problems" on recharging or...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 95
...board Replace RTC battery and Run BIOS Setup Utility to reconfigure system time, then reboot system.
Run Setup Shadow RAM Failed at offset: nnnn
System RAM Failed at offset: nnnn
Extended RAM Failed...shown before "Equipment Configuration Error")
Memory Error at offset: nnnn
System battery is specified. Replace and run Setup System CMOS checksum bad - Hard disk drive System board see "Keyboard...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 111
... the back cover of the hardware gap.
• Plug in the AC adapter while retaining the short condition on the main board as shown in Aspire 5740/5740D/5340 Series is one Hardware Open Gap on the main board for clearing the password check and one Hotkey for the hardware gap on...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 117
... chapter gives you the FRU (Field Replaceable Unit) listing in the FRU list of this chapter whenever ordering for parts to order FRU parts for RMA (Return Merchandise Authorization). For ACER AUTHORIZED SERVICE PROVIDERS, your regional Acer office to repair or for repair and service of Aspire 5740/5740D/ 5340 Series. Chapter 6
109...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 119
....021
1
TOUCHPAD BOARD SYNAPTICS TM00540-005
56.ATR01.001
1
TOUCH PAD BUTTON BOARD
55.PAW01.003
1
USB BOARD
55.4GD06.001 G
Chapter 6
111 FRU List
Aspire 5740/5740D/5340 Series FRU List
1. Part Name and Description
1
ADAPTER 65W 19V 3PIN DELTA ADP-65JH DB A LV5 LED LF YELLOW
Acer Part No. ACER_ASPIRE...
Acer Aspire 5740, Aspire 5740G Notebook Series Service Guide - Page 127
Appendix A
Aspire 5740/5740D/5340
NOTE: All models have following common specifications: aard reader (5-in-1), wireless LAN (3rd WiFi 2x2 BGN), NB chipset (HM55), battery (6CELL2.2),
Model
AS5740DG434G50Mn
...
Acer Aspire 5740, Aspire 5740G Notebook Series Start Guide - Page 2
Aspire 5740/5740D/5340 Series Quick Guide Original Issue: 10/2009
Aspire 5740/5740D/5340 Series Notebook PC Model number Serial number Date of purchase Place of purchase © 2009 All Rights Reserved.
Acer Aspire 5740, Aspire 5740G Notebook Series Start Guide - Page 3
The Aspire Series Generic User Guide contains useful information applying to all models in the text with setting ... installed on your computer, clicking on AcerSystem User Guide will occasionally refer to functions or features which are marked in the Aspire product series. Follow the instructions on such subjects as the AcerSystem User Guide mentioned below will run the Adobe Reader setup...
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