Posted 13 June 2002 - 11:38 AM
I was wondering, if i want to use a 29F020 flash chip to my homemade chip, is 90 ns a resonable speed for the chip?
I want to use a chipprogammer to write the XTender 1.1 bios image to the chip, is there anything special i need to do/know?
About updating the Xbox bios:
I havent quite unterstand what you do, are you just writing the XTender 1.1 bios image to the Xbox bios?
Posted 13 June 2002 - 11:54 AM
Same hassle here. I rang around today to try and find the right eprom
29f020 and i got a great reply for 1 supplier.mininum order of 190 chips at $5 each,stuff that as i only want 5 chips so i can program my chip with the motherboard trick and i will also make my programming board as the main tech at work told me that the swap trick will only work 50% of the time as it has to do with the contact pionts.something like if the 5 volt rail contact 1St you are stuffed so he told me how to make a simply double board with a switch so i can boot up the pc and then switch to the blank eprom and program it without any flash failing>
If i get this up and running i will post the double switch mod
Good luck mate.
Posted 13 June 2002 - 10:44 PM
Posted 14 June 2002 - 03:27 AM
Posted 14 June 2002 - 03:57 AM
Posted 14 June 2002 - 05:08 PM
Posted 14 June 2002 - 06:32 PM
Posted 14 June 2002 - 07:00 PM
Posted 15 June 2002 - 03:03 PM
Paper will do it, but somthing to hold it tight to the board is needed. I use double sided tape and electrical insulating tape.
Posted 16 June 2002 - 03:56 AM
Posted 18 June 2002 - 11:49 PM
I think that is an Intel motherboard
Posted 19 June 2002 - 06:03 AM
Can I use this board to flash some mod chips?
As well, I have another PentiumII BX board which reports the flash rom as a Macronix MX29L1611G/11V.
How about this one?
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