igord
17th February 2008, 09:05 AM
Hello to all XDA members,
After a long thinking on problems like NoGSM, SPL 2.03 booting problems, R:NONE G: NONE. I think only solution is JTAG.
Why I am so sure it will work?
It is simple, Imei-check.co.uk uses this method.
What is JTAG?
Jtag flashes your device over small dots on the motherboard called pins.
What we need for JTAG?
First: We need pinouts for JTAG, the problem is that we dont have them, but someone with a broken motherboard can help us. Second: Cable for JTAG - simple to build, few wires, resistors and paralel port.
IF YOU HAVE PINOUTS OR DATASHEET FOR QUALCOMM 6275, UPLOAD IT TO FTP.
Software for JTAG, other useful info:
/Hardware/JTAG_Cable (http://wiki.openwrt.org/OpenWrtDocs/Customizing/Hardware/JTAG_Cable)
JTAG Tools (http://openwince.sourceforge.net/jtag/)
Software (http://openwince.cvs.sourceforge.net/openwince/jtag/)
iPAQ-3600 JTAG (http://openwince.sourceforge.net/jtag/iPAQ-3600/)
http://openwince.sourceforge.net/jtag/iPAQ-3600/images/interface.png
Proc pic (http://img84.imageshack.us/my.php?image=pinoutsgc1.jpg)
IF YOU HAVE BROKEN BOARD PLEASE HELP
After a long thinking on problems like NoGSM, SPL 2.03 booting problems, R:NONE G: NONE. I think only solution is JTAG.
Why I am so sure it will work?
It is simple, Imei-check.co.uk uses this method.
What is JTAG?
Jtag flashes your device over small dots on the motherboard called pins.
What we need for JTAG?
First: We need pinouts for JTAG, the problem is that we dont have them, but someone with a broken motherboard can help us. Second: Cable for JTAG - simple to build, few wires, resistors and paralel port.
IF YOU HAVE PINOUTS OR DATASHEET FOR QUALCOMM 6275, UPLOAD IT TO FTP.
Software for JTAG, other useful info:
/Hardware/JTAG_Cable (http://wiki.openwrt.org/OpenWrtDocs/Customizing/Hardware/JTAG_Cable)
JTAG Tools (http://openwince.sourceforge.net/jtag/)
Software (http://openwince.cvs.sourceforge.net/openwince/jtag/)
iPAQ-3600 JTAG (http://openwince.sourceforge.net/jtag/iPAQ-3600/)
http://openwince.sourceforge.net/jtag/iPAQ-3600/images/interface.png
Proc pic (http://img84.imageshack.us/my.php?image=pinoutsgc1.jpg)
IF YOU HAVE BROKEN BOARD PLEASE HELP