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View Full Version : Need Jtag Help !!!

sata05
12-09-2005, 04:21 AM
Hello ,everyone !
Please,help me out with this problem:
I got problem with Pansat 2500A when i downloaded new sofware ! It's dead !I tried too many ways with the boot6.0, Jtagless,...still the same !Please,help me how to save my Pansat? & help me find which program for Jtag things with steps by steps!,
Thank in advance !
P/s:Inside my Pansat is Chipset MX-29LV800BBTC-90, board model: GSR3010 REV.E1 2004.07.09 . Is this the orginal?
calin
12-09-2005, 07:27 AM
SkyMax, that's the program. You have to get a dump for your 2500A, your boot file (just in case) and your factory bin. Please, go and do your homework!!!
sata05
12-10-2005, 10:38 PM
Thank you for your reply ! I appreciate that !
I keep trying with Skymax,I cann't open the program,it says:" parallel port couldn't be opened" I don't know why? I know it not my simple jtag cable !B/c i can jtag in wall,jkeys program, do i neeed to buy one bufferred jtag with battery on ebay?
Please, give me some idea ?
Thanks
calin
12-11-2005, 04:37 AM
So, you have problem with the paralel port??? (It is not SkyMax). You can use a simple JTag doongle, but the wires should be the shortest you can (some people say no more than 12 inches). I Am using a Win98SE system now, so probably the procedure to check the port will be a little bit different, but try: start - control panel - system - ports (COM PORT & LPT1) - properties. Here make sure the box that says "disable in this profile" is UNCHECKED. Just to make sure your computer accept that, re-start and check again.
sata05
12-11-2005, 05:21 AM
Thank you,Calin
Let me check it !
thawat
12-25-2005, 01:16 PM
I have the same problem, i was able to use skymax but i got DCU error. Do you think i did something wrong with the Jtag? or like Calin mention about the wire being to long, why is that you need it to be short?
calin
12-25-2005, 11:11 PM
No, you have a different problem, you need more ground!!!, try to put your ground wire in another place too (additionally that the pin)!!!
thawat
12-26-2005, 05:58 AM
Calin, I went ahead and try to figure the problem and broke one of the leg on the chip (TDO connection for the Jtag). which i should of wait for your reply and the grounding you mention, now i would never know, Unless you know any other place on the circuit board i could connect the TDO wire of the jtag? thanks for the reply.