Acer 751H Support Question
Acer 751H Support Question
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Question posted by Alias55A on December 7th, 2013
How Do I Flash A Ao751h Za3 With A Usb Stick?
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Requests for more information
Request from BusterDoogen on December 7th, 2013 5:00 PM
your ? can't be answered without more info. PC model, are you trying to flash the bio's??
Oh Sorry, yeah I need to flash the bios on my aspire one 75o1h. I downloaded the BIOS update from the website : http://us.acer.com/ac/en/US/content/drivers
but it has no instructions for a usb flash, only a windows app.
It has a Phoenix Motherboard / Bios yet the manufacturer's website only directs you to a live scan from esupport.com.
I'm fixing it for a friend who said they couldn't boot to windows.
HDD is detected and everything passes on post, then skips to operating system not found. It has no dvd player so usb is the only way to go for running diagnostic utilities on the HDD, OS.
When a USB stick is inserted and the netbook powers on, it freezes on post showing "Press <F2> to enter SETUP". It hangs it you press f2 though. It does this nomatter if you push del, f12, f8, f2, or esc. My Idea is to figure out how to flash it with a usb so as it might fix the usb detection problem. Any suggestions?
your ? can't be answered without more info. PC model, are you trying to flash the bio's??
Responses to this request
Response submitted December 7th, 2013 6:37 PMOh Sorry, yeah I need to flash the bios on my aspire one 75o1h. I downloaded the BIOS update from the website : http://us.acer.com/ac/en/US/content/drivers
but it has no instructions for a usb flash, only a windows app.
It has a Phoenix Motherboard / Bios yet the manufacturer's website only directs you to a live scan from esupport.com.
I'm fixing it for a friend who said they couldn't boot to windows.
HDD is detected and everything passes on post, then skips to operating system not found. It has no dvd player so usb is the only way to go for running diagnostic utilities on the HDD, OS.
When a USB stick is inserted and the netbook powers on, it freezes on post showing "Press <F2> to enter SETUP". It hangs it you press f2 though. It does this nomatter if you push del, f12, f8, f2, or esc. My Idea is to figure out how to flash it with a usb so as it might fix the usb detection problem. Any suggestions?
Current Answers
Answer #1: Posted by BusterDoogen on December 7th, 2013 9:20 PM
BusterDoogen
Member since:
October 30th, 2011 Points: 28,565,427
Member since:
October 30th, 2011 Points: 28,565,427
Acer Aspire One Won't Boot (BIOS corrupted) After switching off the aa1, when trying to turn it on again, it just shows blinking leds and the fan is turning. But the screen remains black.
If your aa1 does like this probably its BIOS has been damaged...
Luckily the Acer Aspire One has a built-in BIOS recovery routine, making it possible to flash the BIOS even if the system doesn't boot anymore.
Please note that the process I'm about to describe is only meant for emergencies and may void your warranty, so use at your own risk.
1) Format a USB memory key with the FAT mode.
2) Download the latest version of the BIOS from Acer support website:
If your aa1 does like this probably its BIOS has been damaged...
Luckily the Acer Aspire One has a built-in BIOS recovery routine, making it possible to flash the BIOS even if the system doesn't boot anymore.
Please note that the process I'm about to describe is only meant for emergencies and may void your warranty, so use at your own risk.
1) Format a USB memory key with the FAT mode.
2) Download the latest version of the BIOS from Acer support website:
- HERE if you have a Aspire One AO751h
3) Extract the files from the zip and put the DOS ZA33212.exe. in the root directory of the memory key.
5) Turn the AA1 off, insert the battery and connect the AC adapter.
6) Insert the USB Memory Key into one of the USB port of the Aspire One.
7) Press Fn+Esc, keep it pressed and press the power button to turn the AA1 on.
8) Release Fn+Esc after a few seconds, the power button will be blinking.
9) Press the power button once. The AA1 will start the BIOS flash, do not interrupt for any reason. After some minutes the power button will stop blinking, and then the AA1 will reboot. Wait till the AA1 has completed all the operations.
If everything has gone right, the BIOS is flashed and all settings are reset to default.
This fix isn't for the exact model you have but it is the only corrupt bios repair for the AA1.
I hope this is helpful to you!
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Related Acer 751H Manual Pages
Acer Aspire One 751H Netbook Series Start Guide - Page 2
Series
Copyright © 2009 All Rights Reserved. Aspire one Series Quick Guide Original Issue: 04/2009
Aspire one Series Notebook PC Model number Serial number Date of purchase Place of purchase
2
Acer Aspire One 751H Netbook Series Start Guide - Page 3
Quick Guide
Federal Communications Commission Declaration of Conformity
This device complies with Part 15 of responsible party: Contact person: Tel: Fax:
Notebook PC ZA3 Aspire one Aspire one-xxxxx ("x" = 0 - 9, a -
z, or A - Z) Acer America Corporation 333 West San Carlos St. San Jose, CA 95110 USA Acer Representative 1-254-298-4000 1-254-298-4147
3 Operation ...
Acer Aspire One 751H Netbook Series Start Guide - Page 4
...: [email protected]
Hereby declare that:
Product: Notebook PC
Trade name: Acer
Model number: ZA3
Machine type: Aspire one
SKU number: Aspire one-xxxxx ("x" = 0 - 9, a - EMC Directive 2004/108/EC as attested by conformity with the requirements. Series
CE Declaration of the same product will continue comply with the following harmonized standards:
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Acer Aspire One 751H Netbook Series Start Guide - Page 8
... system tray and choose the wireless access point you want to connect to the Internet. Series
Network configuration
This guide will help you configure your Aspire one. 2. Click the icon on page 10 for certain models)
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Acer Aspire One 751H Netbook Series Start Guide - Page 10
Series
Closed front view
# Icon Item
1
Bluetooth
communication
switch
2
3G/Wireless LAN
communication
switch
Description Enables/disables the Bluetooth function. Picture Card (xD). Only
one card Accepts Secure Digital (SD),
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7
...
Acer Aspire One 751H Netbook Series Start Guide - Page 12
...cell battery pack
Power
24.4 W 2200 mAh 3-cell Li-ion battery pack • 4-hour battery life
57.7 W 5200 mAh 6-cell Li-ion battery pack • 8-hour battery life ENERGY STAR® 4.0 30 W adapter with power cord
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Acer Aspire One 751H Netbook Series User Guide - Page 2
...of this publication without the prior written permission of such revisions or changes. Aspire one Series Notebook PC
Model number Serial number Date of purchase Place of purchase information in any... form or by any person of Acer Incorporated.
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Acer Aspire One 751H Netbook Series User Guide - Page 28
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Service Guide - Page 1
Aspire one Series Service Guide
Service guide files and updates are available on the ACER/CSD web; for more information,
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PRINTED IN TAIWAN
Service Guide - Page 2
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Please refer to the table below for the updates made on Aspire one Series service guide. Date
Chapter
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II
Service Guide - Page 7
...Boot 25 Exit 26
BIOS Flash Utility 27 Remove HDD/BIOS Utility 29
Machine Disassembly and Replacement
33
Disassembly Requirements 33 ...Related Information 33
General Information 34 Pre-disassembly Instructions 34 Disassembly Process 34
External Module Disassembly Process 35 External Modules Disassembly Flowchart 35 Removing the Battery...
Service Guide - Page 8
... 67 Replacing the DIMM Module 67 Replacing the Hard Disk Drive Module 68 Replacing the Speaker Module 68 Replacing the Mainboard 70 Replacing the SDD Module 71 Replacing the USB/LED/Power/Card Reader Board 72 Replacing the WLAN Board 73 Replacing the LCM Module 73 Replacing the Upper Cover 75 Replacing the Keyboard 76 Replacing the 3G cover 77 Replacing the Battery 77...
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FRU (Field Replaceable Unit) List
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Aspire one Exploded Diagram 116 Aspire one FRU List 118 Screw List 126
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...Platform
•
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System Memory
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