Service Forum

ok got the connections now but problem is eprom read coming up all 00 nothing in it tried using patcher and even tried the r24rf08 as well as r24co1 both get 128 kb file but both are nothing but zero ...

yes already tried that victor thanks
but I am thinking there is another chip somewhere inside was hoping someone else has done one or knows for sure that that is the atmel saving me trouble of t ...

does anyone know the location of the atmel on the 770x
under the memory cover there is a atmel 24c01 chip but not sure that is the one i have soldered and resoldered only to get eprom not available ...

discoverd the problem here i sat racking my brain trying to figure out why the password wasnt working even found a post of if dont work first time try another somthing or other well thought wh ...

ok removed hard drive and tryied it still not working . did I have to run the patcher after I read the eprom ?

Ok

changed the capasitors and success sorta, I guess ,I got a read from eprom but think its wrong here is pictures of my eprom in ibmpass there really small and only thing i can see might be passwo ...

ok i used the circuit as you stated but i get no circuit or bus error here is pictures of my circuit as can see i copied http://www.rkawakami.net/ibm_600x/bios_pass/index.html#Alternate programer to t ...

I cant get passed the power on password on a 770x and a 600 removed the cmos batterys and main batterys and power for 24 hours still no luck any ideas f1 key does not go anywere but to the password pr ...

just an update i tried the simple prog on a 770x it has the 24C01 chip but all i get is the eprom not available
I tried the f1 key at boot up but it does nothing it does mem count the two errors 161 ...

ok think that is the problem with two 98 system prob didnt have the direct x 7. not a problem i found out my simple programer was not wired properly and got it work (for my 770 with password block) bu ...

had the dll file even made copys to the system and system32 directory not sure why dont work with 98 maybe something else needs to be updated like the dirct x or somthing in the 98 systems

thanks ...

I have built both circuts last week had made a simple one on a bread board and it tested to be working fine with my tech pc but never read the eprom so this week i built a driven on the bread board an ...

ok i found the atmel chip couple of questions need answered before i proceed
1)I bought the stuff for this programer here http://sodoityourself.com/hacking-ibm-thinkpad-bios-password/ i hope this wi ...

i am looking for a picture with the exact location of the eprom chip for a thinkpad 600 (just a thinkpad 600 ) I have looked for all the numbers including on every chip and cant locate any that even c ...