Search the web
Sign In
New User? Sign Up
mugwa
? Already a member? Sign in to Yahoo!

Yahoo! Groups Tips

Did you know...
Hear how Yahoo! Groups has changed the lives of others. Take me there.

Best of Y! Groups

   Check them out and nominate your group.
Having problems with message search? Fill out this form to ensure your group is one of the first to be migrated to the new message search system.

Messages

  Messages Help
Advanced
Help reqired with faulty 512 meg USB mem stick   Message List  
Reply | Forward Message #859 of 891 |

Hi folks,

Has any one had any experience with reviving faulty USB sticks? I have
one with some desirable data on it and have been asked to give it a go.

When plugged into a USB port a message "USB device not recognised" is
shown.

The device was on a key ring and stopped working after being dropped
heavily on a table top.

I removed the case and checked with a loupe for any bad joins or
cracked components or connections, I suspected the crystal may have
become faulty and after locating the Xtal pins on the MCU checked them
with my oscilloscope.

There was no waveform on them so I tend to think the xtal may be faulty
as in the past I usually find I can get a waveform on the xtal pins.

I'd like to solder another 12.00mhz xtal in place but my eyes arn't as
good as they used to be. If any one with surface mount skills and
equipment would like to help please let me know. There is renumeration
for a successful recovery of data.

Thanks, Ron...




Wed Feb 27, 2008 2:37 pm

roncasotti
Offline Offline
Send Email Send Email

Forward
Message #859 of 891 |
Expand Messages Author Sort by Date

Hi folks, Has any one had any experience with reviving faulty USB sticks? I have one with some desirable data on it and have been asked to give it a go. When...
roncasotti
Offline Send Email
Feb 27, 2008
2:38 pm

Hello Ron We have new hot air soldering/desoldering equipment here at the lab, I can replace the crystal Chris Holme On Wed Feb 27 22:37 , 'roncasotti' sent: ...
cholme@...
Send Email
Feb 28, 2008
12:25 am
Advanced

Copyright © 2009 Yahoo! Inc. All rights reserved.
Privacy Policy - Terms of Service - Guidelines - Help