can't get jtag utility to detect my sb5101

[i3en]

I had a jtag from when i used to test on dn receivers. So I found the schematics here for the motorola sb5101 (thanks rajkosto) and I soldered the jtag to work with the sb5101
Here are some pics




Ive used tom's jtag utility and some other one. But i can't get either to detect it. Ive tried pressing it hard with one hand while detecting, Ive tried flipping the connection.

And nothing yet. Any Suggestions?

Thanks
i3en

[drewmerc]

if your not soldering the pins to the modem i find it helps to plug them in upside down (so the longer pins go thru the holes)

also use a multimeter to test if the connection is working on all pins

[i3en]

i did check with my multimeter and all the pins are working fine. I tried it upside down like you said with no luck. is there any driver needed? I did order a jtag cable from ebay it should be arriving today. So if there is anything wrong with mine that should fix it.

[drewmerc]

the included io.sys needs a 32bit version of windows (only other thing i can think of)

[i3en]

alright i got the cable in the mail. This one seems to work better but now i get
Read IDCODE: 0xfbffffff
Manufacturer: 0x7ff
Part: 0xbfff
Version: 0xf

that is in tom's jtag utility

[ABMJR]

Sounds/looks bricked.

Head over to SBH and read more there