Hello,
I have two identhical MB with plcc soldered bioses, one is good, the other is bad (flashed).
Chips are SST49LF080A LPC8 type.
I have also some spare new plcc sockets and one blank SST49LF080A from ebay.
I would like to build my own "Top Hat Flash".
I found some interesting advices from here http://www.badcaps.net/forum/showthread ... 905&page=3
Have you ever made this before?
That would be great!
Thanks
Build my own "Top Hat Flash" plcc module
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http://www.badcaps.net/forum/showthread ... 905&page=2
From what I read it involves modifying the connections on the chip on your motherboard. I think you might as well use a hot-air gun to desolder the chip and put in a socket, then an already flashed chip with the right bios...
Some info here:After bootup, it can manually be lifted off the original BIOS chip, so the original BIOS can be reflashed after a failure. The RST# pin is wired to OE# on the spare chip, otherwise it's wired 1:1. Top Hat Flash is equipped with a Winbond W39V040AP FWH. It may rely on particular circuitry on the mainboard to operate.
http://www.badcaps.net/forum/showthread ... 905&page=2
From what I read it involves modifying the connections on the chip on your motherboard. I think you might as well use a hot-air gun to desolder the chip and put in a socket, then an already flashed chip with the right bios...
edwin/evasive
Do not assume anything
System error, strike any user to continue...
Do not assume anything
System error, strike any user to continue...