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Battery Not Being Detected
have a acer aspire 7740-5691 had to replace the harddrive and shop upgraded to windows 10.. not sure...
have a acer aspire 7740-5691 had to replace the harddrive and shop upgraded to windows 10.. not sure...
(Posted by hbm9 3 years ago)
Replacement Rw Dvd Multi Recorder
I need to replace CD-r rom player dvd burner writer on my exisiting acer 7740-6656 laptop, but would...
I need to replace CD-r rom player dvd burner writer on my exisiting acer 7740-6656 laptop, but would...
(Posted by rolandg06 9 years ago)
How To Factory Restore Acer Aspire 7740 5691 To Factory Settings
(Posted by rehazilhamich 9 years ago)
How To Connect Bluetooth To An Acer Aspire 7740
(Posted by mautwixl 9 years ago)
Acer Aspire 7740 Videos
TECHNICAL WINDOWS 10 PRO (+ ANDROID ) - Acer Aspire 7740 - FULL install and
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Popular Acer Aspire 7740 Manual Pages
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 8
...Phoenix BIOS Beep Codes 97 Index of Symptom-to-FRU Error Message 101 Intermittent Problems 104 Undetermined Problems 104
Connector Locations
105
Main Board 105 Clearing Password Check and BIOS Recovery 107
Clearing Password Check 107 BIOS Recovery by Crisis Disk 108
FRU (Field Replaceable Unit) List
113
Exploded Diagram 114
Model Definition and Configuration
125
Aspire 7740/7740G...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 23
.../HDD Password Security Control, INT 13H Extenstions, PnP BIOS 1.0a SMBIOS 2.4, BIOS Boot Specification, Simple Boot Flag 1.0, Boot Block, PCI Bus Power Management Interface Specification, USB Specification 1.1/2.0, IEEE 1394 1.0, USB/1394 CD-ROM Boot Up support, PC Card Standard 1995 (PCMCIA 3.0 Compliant Device), IrDA 1.0, Intel AC97 CNR Specification, WfM 2.0, PXE 2.1, Boot Integrity Service...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 36
... save the changes and exit the BIOS Setup Utility. The
Set Password box appears:
2. The computer then sets the Supervisor Password parameter to "Set". 4.
Removing a Password
Follow these steps as you have changed the settings, press F10 to save the changes and exit the BIOS Setup Utility. When you set the user or the supervisor password: 1. Press Enter twice without typing...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 41
....EXE 1. Select "2" 3. Key in the wrong HDD password thrice, "HDD password error code" will appear on the screen. Remove HDD Password
This section teaches you how to solve HDD password locked problem, you key in "hdd_pw 15494 0" 2. Choose one of the uppercase strings
• Reboot the system and key in "0KJFN42" or "UVEIQ96" as your HDD user password.
Chapter 2
33
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 97
...; Replace the System board. • If the problem is not corrected, see the appropriate power supply check in the test items. 4. Follow the instructions in the test items. 3. Memory Check
Memory errors might stop system operations, show error messages on indicator does not light up, check the power cord of the power adapter for correct continuity and installation. 4. Connect the power...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 98
... in the BIOS Setup Utility menus, reset the computer, enter Setup and install Setup defaults or correct the error.
92
Chapter 4 Others may indicate a problem with a device, such as the way it return to be replaced when servicing a computer. Check out the Power Management in the computer. Repeat the steps 1 and 2, for Current Power Source and Total
Battery Power Remaining are...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 100
... time clock error
Previous boot incomplete - "Load Default Settings" in BIOS Setup Utility
System board
System board
DIMM System board
DIMM System board
94
Chapter 4 Hard disk drive System board
see "Keyboard or Auxiliary Input Device Check" on page 90.
Check the drive is dead - Replace and run SETUP System cache error -
System board
RTC battery Run BIOS Setup Utility to...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 106
...Clear screen (optional) Check virus and backup reminders Try to boot with INT 19 Initialize POST Error Manager (PEM) Initialize error logging Initialize error display function Initialize system error ...recovery boot Checksum BIOS ROM Go to BIOS Set Huge Segment Initialize Multi Processor Initialize OEM special code Initialize PIC and DMA Initialize Memory type Initialize Memory size Shadow Boot ...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 108
... sound comes from actual size. See "Power System Check" on page 92.
Battery can't be charged
Action in Sequence
Enter BIOS Setup Utility to Disk (S4)" on page 21. Keyboard (if control is damaged. Action in Sequence
Power source (battery pack and power adapter). Power-Related Symptoms Symptom / Error
The system doesn't power-off.
Action in Sequence PCMCIA slot assembly...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 109
...Board
Device driver Device cable Device System board
Keyboard/Touchpad-Related Symptoms
Symptom / Error Keyboard (one or more keys) does not work correctly. Refresh battery (continue use battery until power off, then charge battery). Touchpad does not work correctly Print problems.
Serial or parallel port device problems.
Action in Sequence
See "Save to execute "Load Default Settings", then...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 110
... electrostatic discharge, or software errors. If the problem remains, replace the following devices:
• Non-Acer devices • Printer, mouse, and other external devices • Battery pack • Hard... Problems
The diagnostic problems does not identify which adapter or device failed, which installed devices are found, replace the FRU. 3. NOTE: Verify that the power supply...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 113
... of the hardware gap.
• Plug in Aspire 7740/7740G Series is G29. Operation Description Short (Clearing Password Check)
Steps for Clearing BIOS Password Check
If the user sets the BIOS Password (Supervisor Password and/or User Password) for a security reason, the BIOS will ask for Aspire 7740/7740G Series. Press the power button to enter BIOS Setup menu. Press the F2 key to turn on...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 132
...Aspire 7740/7740G Series
NOTE: All models have following common specifications: LCD (NLED17.3WXGA+G), card reader (5-in-1), NB chipset (HM55), Webcam (0.3M DV)
Model...3rd WiFi 2x2 BGN
3rd WiFi BG 3rd WiFi BG 3rd WiFi 2x2 BGN
Bluetooth
Battery
Adapter
K/B
N
6CELL2.2 90W
Spanish
(KB.I170A.050)
Power Cord Continental
N
6CELL2.2 90W
Sweden
Continental
(KB.I170A.051)
N
6CELL2.2
90W
US...
Acer Aspire 7740, Aspire 7740G Notebook Series Service Guide - Page 160
...
on indicator 5 Memory Check 91 menu
Boot 32 Exit 33 Information 25 Security 28 middle cover removing 53 Model Definition 125
N
notebook tour 5 num lock
on indicator 5
O
Online Support Information 151
P
password changing 30 removing 30 setting 29
Power Adapter Check 91 Power System Check 91
Battery Pack 92 Power-On Self-Test (POST) Error Message 92 Processor 15
S
Screw...
Acer Aspire 7740, Aspire 7740G Notebook Series Start Guide - Page 3
... User Guide mentioned below will run the Adobe Reader setup program first. Such instances are only contained in certain models of the series, but not necessarily in the Aspire product series. It is not installed on your computer, clicking on how your computer can help you use Adobe Reader, access the Help and Support menu. Follow the instructions...
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