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View Full Version : Project: JTAG - for HERMES


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