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  Topic: Another G40, SI-PROG circuit check, if you would [Solved]
rocky

Replies: 7
Views: 14902

PostForum: IBM/Lenovo ThinkPad Password Help Center (EN)   Posted: Tue Dec 18, 2007 7:52 am   Subject: Another G40, SI-PROG circuit check, if you would [Solved]
Never before have I been so thrilled to have improperly interpreted a circuit! That was it, connected it properly, was reading as 4.66 on the high and -.79 on the low...not exact, but it was enough, ...
  Topic: Another G40, SI-PROG circuit check, if you would [Solved]
rocky

Replies: 7
Views: 14902

PostForum: IBM/Lenovo ThinkPad Password Help Center (EN)   Posted: Mon Dec 17, 2007 7:18 am   Subject: Another G40, SI-PROG circuit check, if you would [Solved]
Oh, I apologize, I should have been more specific in my information.

Both the itester and multimeter values were obtained with the SDA, SCL, and GND (chip, not COM) wires unconnected to the eeprom. ...
  Topic: Another G40, SI-PROG circuit check, if you would [Solved]
rocky

Replies: 7
Views: 14902

PostForum: IBM/Lenovo ThinkPad Password Help Center (EN)   Posted: Sat Dec 15, 2007 5:18 am   Subject: Another G40, SI-PROG circuit check, if you would [Solved]
Thank you sir for the help and insight and sorry about the delay, I hate to leave my projects half finished, especially when they are covered in plastic wrap to keep the dust off, but with the holiday ...
  Topic: Another G40, SI-PROG circuit check, if you would [Solved]
rocky

Replies: 7
Views: 14902

PostForum: IBM/Lenovo ThinkPad Password Help Center (EN)   Posted: Fri Dec 14, 2007 7:26 am   Subject: Another G40, SI-PROG circuit check, if you would [Solved]
Hi all you friendly and much more knowledgeable people than I Wink

Like the title says, I'm working on unlocking a TP g40 and I've had to rip apart the whole thing (ATMEL chip turned out to be ...
 
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