A couple of days ago i got a D8751H for the Quizard 3!
Today i decapped it.
|Picture of the D8751H before starting the process...|
|Heating it to 330°, and you can easily remove the top of it.|
|Using UV opaque material to cover the eprom area...|
|Close-Up of the DIE, works pretty good if you use the nail polish of your wife ;-)|
|To verify the data afterwards, i burned a new 89C51 with it. Guess what, i works perfectly!|
The procedure is pretty simple: Remove the Top of the D8751H, cover the ROM-Area with nail polish, bring the DIE under your UV-lamp, so that the lock-bit get erased and read the chip on your favourite eprommer...
I really hope we get a D8751H for the Quizard 2 soon too.