Acer Aspire V3-731 Support Question
Acer Aspire V3-731 Support Question
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Current Answers
Answer #1: Posted by sabrie on April 20th, 2015 7:33 PM
sabrie
Member since:
May 23rd, 2013 Points: 3,306,778
Member since:
May 23rd, 2013 Points: 3,306,778
if you forgot your password then you need the master code. visit the link below for instructions on how to get the master code.
https://answers.yahoo.com/question/index?qid=20130202130838AAA3XDt
www.techboss.co.za
Related Acer Aspire V3-731 Manual Pages
Acer Aspire V3-771G Notebook Service Guide - Page 2
... dealer) assumes the entire cost of merchantability or fitness for any particular purpose. Date
Chapter
Updates
Service guide files and updates are used in this V3-771/V3-771G service guide. Copyright
© 2012 by any defect in the software. There are no representations or warranties, either expressed or implied, with respect...
Acer Aspire V3-771G Notebook Service Guide - Page 6
Security 2-8 Boot 2-12 Exit 2-13 BIOS Flash Utilities 2-14 DOS Flash Utility 2-15 WinFlash Utility 2-17 Remove HDD/BIOS Password Utilities 2-18 Remove HDD Password Utilities 2-18 Removing BIOS Passwords 2-20 Cleaning BIOS Passwords 2-21 Using DMI Tools 2-22 LAN MAC EEPROM Utility 2-29
CHAPTER 3 Machine Maintenance
Machine Disassembly and Replacement 3-5 Recommended Equipment 3-5 ...
Acer Aspire V3-771G Notebook Service Guide - Page 8
... Undetermined Problems 4-19 Post Codes 4-20 POST Code Range 4-20
CHAPTER 5 Jumper and Connector Locations
Clearing Password Check and BIOS Recovery 5-6 Clearing Password Check 5-6 Clear CMOS Jumper 5-7 BIOS Recovery by Crisis Disk 5-8
CHAPTER 6 FRU List
V3-771/V3-771G Exploded Diagrams 6-4 Main Assembly 6-4
FRU List 6-6 Screw List 6-13
CHAPTER 7 Test Compatible Components
Microsoft®...
Acer Aspire V3-771G Notebook Service Guide - Page 17
... AGN
WPAN: BT4.0 Atheros WB222
LAN: Gigabit Ethernet (10/100/1000 Mbps)
Privacy Control 0
HDD password BIOS user, supervisor password Kensington lock slot
Hardware Specifications and Configurations
1-7
Acer Aspire V3-771G Notebook Service Guide - Page 45
... (mm)
Electrical Interface
Viewing Angle (degree)Horizontal (Right) CR = 10 (Left)Vertical (Upper) CR = 10 (Lower)
Specification AUO 17.3"HD 16:9 Color TFT-LCD/ B173RW01 V3 438.4 382.08 x 214.92 1600x3(RGB) x 900 0.2388 x 0.2388 220 typ.187 min
500 typ. 8 typ. / 16 Max
6.5 max
570g max 398.6 x 233.3 x 5.8 max...
Acer Aspire V3-771G Notebook Service Guide - Page 58
BIOS Setup Utility 2-3 Navigating the BIOS Utility 2-3
BIOS 2-4 Information 2-4 Main 2-6 Security 2-8 Boot 2-12 Exit 2-13
BIOS Flash Utilities 2-14 DOS Flash Utility 2-15 WinFlash Utility 2-17
Remove HDD/BIOS Password Utilities 2-18 Remove HDD Password Utilities 2-18 Removing BIOS Passwords 2-20 Cleaning BIOS Passwords 2-21
Using DMI Tools 2-22 LAN MAC EEPROM Utility 2-29
2-2
Acer Aspire V3-771G Notebook Service Guide - Page 64
...-options are allowed before the system halts. Figure 2-3. BIOS Security
Parameter
Description
Option
Supervisor Password Is
Shows the setting of the supervisor password
Clear or Set
User Password Is
Set Supervisor Password
Shows the setting of parameters. Set HDD Password Enter HDD Password. Resetting the BIOS password may require the computer be grayed out if the user...
Acer Aspire V3-771G Notebook Service Guide - Page 65
...;keys to Clear. 4. The computer then sets the Supervisor Password parameter to highlight the Set Supervisor Password parameter and press
Enter key. Type a new password in the Enter New Password and Confirm New
Password fields. Set Supervisor Password 2. After setting the password, the computer sets the User Password parameter
to save changes and exit the BIOS Setup Utility...
Acer Aspire V3-771G Notebook Service Guide - Page 66
... screen will show the Setup Warning (Figure 2-9).
2-10
System Utilities
Retype the password in the Enter New Password field. Use the and keys to highlight Set Supervisor Password and press the Enter. Set Supervisor Password 2. Figure 2-8. Press Enter.
Figure 2-7. Setup Notice 4. If the verification is complete after the user presses Enter...
Acer Aspire V3-771G Notebook Service Guide - Page 74
... the previous step. Example: UnlockHD 60452061 The command generates a password which can be used for removing HDD passwords.
Remove HDD Password as follows:
NOTE: NOTE:
If the HDD password is incorrectly entered three times, an error is generated for removing HDD/BIOS passwords. Select Enter Unlock Password option. Select Item
NOTE: NOTE:
An Encode key is...
Acer Aspire V3-771G Notebook Service Guide - Page 75
HDD Password Frozen
System Utilities
2-19 Please power off system. Then, power on to unlock the HDD (Figure 2-19).
Figure 2-20. Figure 2-19. Enter the password from the Step 1 to Win system, HDD Password will be in "Frozen" state. Unlock Password
NOTE: NOTE:
After customer clearing the HDD password, HDD maybe in normal.
Acer Aspire V3-771G Notebook Service Guide - Page 76
Removing BIOS Passwords 0
To clear User or Supervisor passwords, open the Main door and remove the mylar from DIMM then use a metal instrument to short the RTCRST# point.(Figure 2-21 and Figure 2-22)
Figure 2-21. CMOS Jumper
r
2-20
System Utilities CMOS Jumper
Figure 2-22.
Acer Aspire V3-771G Notebook Service Guide - Page 255
Part number changes will not be noted on how to order FRU parts for the V3-771/V3-771G. Users MUST use the local FRU list provided by the regional Acer office on the printed Service Guide. For ACER AUTHORIZED SERVICE PROVIDERS, the ...
Acer Aspire V3-771G Notebook Service Guide - Page 262
... BRACKET BACK
Acer Part No KU.0080D.059
KU.0080F.021 KO.0060D.008 KU.00607.001
LCD
LED LCD AUO 17.3'' WXGA+ Glare B173RW01-V3 LF 220nit 8ms 500:1
LED LCD LPL 17.3'' WXGA+ Glare LP173WD1-TLA4 LF 220nit 8ms 600:1
LED LCD CMO 17.3'' WXGA+ Glare N173FGE-L21 LF...
Acer Aspire V3-771G Notebook Service Guide - Page 271
V3 771/771G
Vendor
Type
60001921 SANYO
6CELL2.2
10001063 SONY
6CELL2.2
60001535
6CELL2.2
PANASONIC
60002162 SIMPLO
60002162 SIMPLO
60032811 LGC
60001921 SANYO
Camera
PLM00012 Suyin 10001023 ...
Acer Aspire V3-771G Notebook Service Guide - Page 272
V3 771/771G
Vendor
Type
10001023
HD
LITE-ON
10001044
HD
CHICONY
Card Reader
PLM00014 ODM
5 in 1-Build in MS, MS Pro, SD, SC, XD CR....
Acer Aspire V3-771G Notebook Service Guide - Page 273
....005 KH.32008.024 KH.50001.017 KH.50007.015 KH.50004.003 KH.50007.023 KH.50008.024 KH.50008.036
Test Compatible Components
7-7 V3 771/771G
Vendor
Type
60002005 HGST SG
N1000GB5.4K S
60001922 TOSHIBA DIGI
N1000GB5.4K S_4K
60001994 WD
N1000GB5.4K S_4K_9.5
60002005 HGST SG
60001922 TOSHIBA...
Acer Aspire V3-771G Notebook Service Guide - Page 275
....008 KN.2GB03.025 KN.2GB04.019 KN.2GB07.006 KN.2GB09.012 KN.2GB0C.008 KN.2GB0G.031 KN.4GB00.003
Test Compatible Components
7-9 V3 771/771G
Vendor
Type
60002036 SEAGATE
N750GB5.4KS _4K
60001922 TOSHIBA DIGI
N750GB5.4KS _4K
Keyboard
10001044 CHICONY
GF7T_A10B
LAN
10017383 Atheros
AR8151L
MEM
60002041...
Acer Aspire V3-771G Notebook Service Guide - Page 277
....23300.018 KI.23300.028 KI.23300.014
VRAM HYNIX Graphic DDRIII 900 1Gb VR.1GB0G.006 H5TQ1G63DFR-11C LF 64*16 46nm
7-11 Table 8-1. V3 771/771G
Vendor
Type
60001535
NBDRW
PANASONIC
60001939 PIONEER
NBDRW4XS
60001535
NBDRW6XS
PANASONIC
60001939 PIONEER
NSM8XS
60001535
NSM8XS
PANASONIC
60003901 HITACHI EAST
NSM8XS
60001929 PHILIPS...
Acer Aspire V3-771G Notebook Service Guide - Page 278
...
Palmrest Cover Glossy Blue IMR VA57AP
Palmrest Cover Glossy Gray IMR VA57AP
LZ.21000.182 LZ.21000.190 LZ.21000.186
7-12
Test Compatible Components V3 771/771G
Vendor
Type
60002045 HYNIX
VR2GBIII9
60002045 HYNIX
VR2GBIII9
Wireless LAN
10001023 LITE-ON
3rd WiFi 2x2 AGN+ BT4.0
10001018 HON HAI
3rd WiFi...
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