j tagging

[bigsnowrabbit]

is there a way to j tag a nfusion hd also a sd unit and if so what are the procedures.

[meduser]

why are you looking to jtag?

You can normally fix most issues using usb sticks.

[riverman]

why are you looking to jtag?

You can normally fix most issues using usb sticks.
or by using a Null Modem cable with the correct loader with your computer

[bigsnowrabbit]

have tried both usb and null cable and no good i remember on my pansats 3500 jtag would solve the problem so i figgured if i knew the procedure to jtag nfusion hd it would fix it to

[yappapi]

here is a link to jtagging an SD NF box..
i have never seen the procedure for a NFHD.

hxxp://www.youtube.com/watch?v=dL_hEvnb1lU

[ICEMAN]

I found this hope this helps you

How To j tag an Nfusion Solaris

c/p by Canuck Knarf

DB 25 parallel connector goes from 1 to 25
1- not used
2- is TMS
3- is TCK
4- is TDI
5- is TRST
13- is TDO
18 to 25 are ground . You must solder them together
6 to 12 – not used
14 to 17- not used
You need to solder five 100 omh resistors to 2, 3, 4, 5, and 13 on the DB 25 connector . I myself use
ribbon cable and a 10 pin header that crimps onto the ribbon cable then solder my wires to the resistors
Jtag header for the Nfusion
After that is all done you need to download port95nt and install onto your computor. It will install on
to your C drive
Next you need to download AMT 1.0.0.0 and make a folder for it anywhere on your computer
Next you need the nfusion boot file v1.30 and put it in with AMT.
After you have this all done you are good to go. Hook up (http://www.ftaconcept.com/showthread.php?t=42289#) your jtag to computer and Nfusion . Turn on
your receiver from the back.
.CPU: LSI SC2005 CHIP: JS28F160C3BD70 SIZE : 2048K
MFG: INTEL
Loading Data
System Ready
You’d better do Erase at Full chip
Erasing... 1FC00000 1FC02000 1FC04000 1FC06000 1FC08000 1FC0A000 1FC0C000
1FC0E000 1FC10000 1FC20000 1FC30000 1FC40000 1FC50000 1FC60000 1FC70000
1FC80000 1FC90000 1FCA0000 1FCB0000 1FCC0000 1FCD0000 1FCE0000 1FCF0000
1FD00000 1FD10000 1FD20000 1FD30000 1FD40000 1FD50000 1FD60000 1FD70000
1FD80000 1FD90000 1FDA0000 1FDB0000 1FDC0000 1FDD0000 1FDE0000 1FDF0000
Chip erased
Change mode to File dependent and then, click Write , Select the bin file
boot file v1.30
If it is ok, you can see
Loading E:\job\jtag\AMT\bin\v1.30.bin
Sections to be programmed = 2
Erasing Sector ... 1FC00000 1FC02000 1FC40000
Programming section 1 -> 1FC40000, Len 0000BE95
Programming section 2 -> 1FC00000, Len 000039D8
Receiver repaired.
Next hook up your Null cable and load the factory file _U27 then load the newest updated file
__________________

[yappapi]

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very nice chevy85..
good job.

[yappapi]

there was a person who tried to help me months ago.
i believe a rar was posted in the file section for NF common.
not sure if that is what you tried to post.

[riverman]

have tried both usb and null cable and no good i remember on my pansats 3500 jtag would solve the problem so i figgured if i knew the procedure to jtag nfusion hd it would fix it to
what is wrong with the HD unit?

[riverman]

I see on another site you have posted that your HD receiver is in a re-boot loop. You should be able to load a factory file to it using Null cable, loader & computer.