I've experience with soldering, made electronics, led lights, circuits...etc. My soldering is good, and I'm good with flux.
I dumped my nand several times, have at least 2 matching dumps with an lpt cable. programmed the Ecc with gligli's glitch data and patched to my trinity/slim's NAND chip. It seemed no errors. With the programmed coolrunner, I got the blinking green light and no response whatsoever from the xbox.
Cannot boot with coolrunner, and I cant seem to access the nand again to reflash. I purchased a usb spi programmer to read/write nand (matrix spi), still failed. I've used 2 different computers.
I've resoldered several times to check if it was stray solder, went over the points with a continuity check on my board, and still not the problem. I attached pin headers for simplicity and clarity, still no success.
Just checked the voltages for the pins:
http://team-xecuter.com/forums/showthread.php?p=500842
1 0
2 3
3 0
4 0
5 0
6 3.3
the resistances seemed fine.
I have my old nand, tried to do the "bad flash method" (where pins 44-47 are shorted on the nand itself before plugging in the motherboard)
failed.
What is odd is that I was able to dump several times with the lpt initially, even trying at different times of the day and night. Once I wrote to the nand, I have not had access to the data anymore.
I searched for the past month to find any clear articles on this exact problem but it seems everyone chalks it up to "bad soldering" or trace damages and that does not make sense, as I have a jeweler's loupe and went over the motherboard looking for stray solder or bridged connections.
please help!
I dumped my nand several times, have at least 2 matching dumps with an lpt cable. programmed the Ecc with gligli's glitch data and patched to my trinity/slim's NAND chip. It seemed no errors. With the programmed coolrunner, I got the blinking green light and no response whatsoever from the xbox.
Cannot boot with coolrunner, and I cant seem to access the nand again to reflash. I purchased a usb spi programmer to read/write nand (matrix spi), still failed. I've used 2 different computers.
I've resoldered several times to check if it was stray solder, went over the points with a continuity check on my board, and still not the problem. I attached pin headers for simplicity and clarity, still no success.
Just checked the voltages for the pins:
http://team-xecuter.com/forums/showthread.php?p=500842
1 0
2 3
3 0
4 0
5 0
6 3.3
the resistances seemed fine.
I have my old nand, tried to do the "bad flash method" (where pins 44-47 are shorted on the nand itself before plugging in the motherboard)
failed.
What is odd is that I was able to dump several times with the lpt initially, even trying at different times of the day and night. Once I wrote to the nand, I have not had access to the data anymore.
I searched for the past month to find any clear articles on this exact problem but it seems everyone chalks it up to "bad soldering" or trace damages and that does not make sense, as I have a jeweler's loupe and went over the motherboard looking for stray solder or bridged connections.
please help!