Electronics Repair (sci.electronics.repair) Discussion of repairing electronic equipment. Topics include requests for assistance, where to obtain servicing information and parts, techniques for diagnosis and repair, and annecdotes about success, failures and problems.

 
 
LinkBack Thread Tools Search this Thread Display Modes
Prev Previous Post   Next Post Next
  #1   Report Post  
Posted to sci.electronics.repair
carl0s
 
Posts: n/a
Default What is this chip? Voltage regulator?

I am experimenting repairing a dead thinkpad x20. The machines power light
flicks momentarily when the dc jack is inserted or removed.
I accidentally shorted a couple of pins on this IC, and now the behaviour is
much different, with lights doing funny things.

Anyhoo, the machine was dead to begin with..

I wonder if somebody could please tell me what this IC does, and how I might
find a replacement to try out?

Here's a pictu
http://www.uk2sucks.net/ic.JPG

thanks,
Carl


 
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes

Posting Rules

Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are On
Pingbacks are On
Refbacks are On


Similar Threads
Thread Thread Starter Forum Replies Last Post
Voltage regulator stuck closed. [email protected] Electronics Repair 4 May 14th 05 04:33 PM
acetylene regulator question wallster Metalworking 12 May 8th 05 01:12 AM
Regulator pressure increases over time - why?? David Home Repair 10 October 26th 04 01:16 AM
testing ATX power supply tempus fugit Electronics Repair 12 January 13th 04 05:03 PM
Understanding pull up resistors [email protected] Electronics Repair 6 October 20th 03 05:10 PM


All times are GMT +1. The time now is 11:33 AM.

Powered by vBulletin® Copyright ©2000 - 2024, Jelsoft Enterprises Ltd.
Copyright ©2004-2024 DIYbanter.
The comments are property of their posters.
 

About Us

"It's about DIY & home improvement"