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Log in| Search found 5 matches |
| Author | Message |
|---|---|
 Topic: IBM 765D |
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| amh Replies: 30 Views: 90538 |
 Forum: IBM/Lenovo ThinkPad Password Help Center (EN) Posted: Thu Dec 27, 2007 12:43 am Subject: IBM 765D |
| OK, that's very thoughtful. I'll try to help by labeling the wires. I verified 4.5 volts between pins 6-8 and 5, and correct resistance accross all the board jumps.
http://members.toast.net/ahines/ ... |
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| Topic: IBM 765D |
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| amh Replies: 30 Views: 90538 |
Forum: IBM/Lenovo ThinkPad Password Help Center (EN) Posted: Wed Dec 26, 2007 3:51 am Subject: Re: 760LD |
| No Good :(
Checked all connections many times, used 3 different helper computers. Could never get it to read the eeprom. I don't think I toasted the eeprom. Any ideas? If no, I give up! http://mem ... |
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| Topic: IBM 765D |
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| amh Replies: 30 Views: 90538 |
Forum: IBM/Lenovo ThinkPad Password Help Center (EN) Posted: Wed Dec 26, 2007 12:34 am Subject: 760LD |
| I know, but I was hoping I didn't really have to. I don't think I can ever put the eeprom back in without bridging the contacts or burning it up. Oh well, I've got it off the board, I'm connecting all ... | |
| Topic: IBM 765D |
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| amh Replies: 30 Views: 90538 |
Forum: IBM/Lenovo ThinkPad Password Help Center (EN) Posted: Tue Dec 25, 2007 10:35 pm Subject: Thinkpad 760LD Password |
| 1) Your schematic shows the C46 pins 6-8 all shorted. Is that done on the board, or do I have to solder all 3?
2) I have to actually boot the machine? I can't activate the dump by just applying vol ... |
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| Topic: IBM 765D |
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| amh Replies: 30 Views: 90538 |
Forum: IBM/Lenovo ThinkPad Password Help Center (EN) Posted: Tue Dec 25, 2007 9:07 pm Subject: Thinkpad 760LD Password |
| OK, got my 760 in itty bitty pieces. The board may be found at http://members.toast.net/ahines/Thinkpad1.jpg
The only 8 pin chip that looks possible is this C46A1. Is that it, and can I follow the di ... |
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