ALLservice Service Forum
support board, PC repair, unlocking solutions
 
 FAQFAQ   SearchSearch   MemberlistMemberlist   UsergroupsUsergroups   RegisterRegister 
 ProfileProfile   Log in to check your private messagesLog in to check your private messages   Log inLog in 

Search found 5 matches
Service Forum Forum Index
Author Message
  Topic: R500 woes
Event_Horizon

Replies: 9
Views: 18163

PostForum: IBM/Lenovo ThinkPad Password Help Center (EN)   Posted: Mon Oct 17, 2011 6:14 pm   Subject: Update - Got a dumped (encrypted?) password
I rebuilt the basic circuit as the problem was my com port crap interface that I corrected for the powered circuit. I moved it to this one.

Hey. I got a dumpfile ! Two actually, I ran 24rc01 and ...
  Topic: R500 woes
Event_Horizon

Replies: 9
Views: 18163

PostForum: IBM/Lenovo ThinkPad Password Help Center (EN)   Posted: Sat Oct 15, 2011 6:56 pm   Subject: EEPROM on the motherboard
I think I fried the chip *on* the R500 system to be deciphered not the MAX232ACPE chip unless the P24S08 chips are much more robust than suggested.

When I run the itester I get the 0/0 1/1 and p ...
  Topic: R500 woes
Event_Horizon

Replies: 9
Views: 18163

PostForum: IBM/Lenovo ThinkPad Password Help Center (EN)   Posted: Sat Oct 15, 2011 12:56 pm   Subject: I think the chip is dead.
I ordered another 3M clip. This one stayed attached to the motherboard chip. I still get the "EEPROM not found" error. I got the thing to read *once* while using the previous clip until th ...
  Topic: R500 woes
Event_Horizon

Replies: 9
Views: 18163

PostForum: IBM/Lenovo ThinkPad Password Help Center (EN)   Posted: Thu Oct 06, 2011 4:29 pm   Subject: New / Old issues
Thanks for the response.

Realized that there was something flakey in my circuit. Decided to dump the hacked com cable-to-gender changer-to computer arrangement. Assuming I was going to build a pcb ...
  Topic: R500 woes
Event_Horizon

Replies: 9
Views: 18163

PostForum: IBM/Lenovo ThinkPad Password Help Center (EN)   Posted: Thu Oct 06, 2011 12:20 am   Subject: R500 woes
Hello. Thanks for inventing this process.

Quickly - I first made the simple circuit and couldn't get it past "EEPROM not available". I used the 3M SOIC 8 pin clamp to attach the leads ...
 
Page 1 of 1
All times are GMT + 2 Hours
Jump to:  



Powered by phpBB © 2001, 2005 phpBB Group