Possible 250 JTAG points

[hethemlrijk]

Then I appologise.

 

[lord-icon]

Any joy yet Monkey


Cheers

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[ph4nt0m]

heres a pic that might hlep out View attachment 35418

 

[ph4nt0m]

Not My Work

tagtech200 hi peeps glad to see my work is travelling around the forums i can confirm that this does work and i dont mind where peeps post it (just as long as they dont claim its there work lol) im currently makeing a tut for this prodject and ill be looking at makeing it solderless aswell feel free to give any feedback or problems you encounter and to answer a few questions the black wire connects to pin 25,24,23,and 22 on the 25 pin dsub connector and you dont need to buy a black cat lead either all you need is the components on the schematic and a 25 pin dsub connector the parts can be scavenged from a surfboard and you can use normal resistors if need be hope this answers a few questions for now. LOOK AT HIS TEST >>>View attachment 35419 HOPE THIS HELPS
GOODLUCK: multi :

 

[MONKey]

Cheers Ph4nt0m, that clears things up a lot.....lol

At least now I can see where the wires go

Now I just need to find alternate resisitors for the 102 & 330.....

And what's that wizard mods chip in the middle?

 

[Texbox]

.
And what's that wizard mods chip in the middle?

Thats just where the original info came from, another forum.

 

[MONKey]

There's something defo there, what the 3 wire's go to.....

Better keep hush then if it's another forum

 

[ph4nt0m]

ill find out let u know as i said not my work but everything helps no matter where it comes from ill keep u postedevil:

 

[ph4nt0m]

To recover bricked modem

found this >> heres the the 250 (255) modem 100% Pre Hit Infinite working dump, Tested.
View attachment 35450

 

[ph4nt0m]

To recover bricked modem tut

heres the tut View attachment 35451 once again hope this helps

 

[lord-icon]

Bad news lads .

Just lifted the chip in question , no such connections found .

sorry

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[m4cmon]

the points r not under the tsop48. the tutorial posted by ph4nt0m is for reflashing that chip.. pretty poor tutorial too tbh.

 

[lord-icon]

Sorry , I should have been a bit more clearer .

Ive yanked the Broadcom chip out .

Have a nice and Happy Monday


Cheers gang

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[sakiblateef]

The jtag method does work m8. Its been confirmed by a member from another forum.

 

[snoopy2120]

i think i was some1 winding us up lol anyway worth a try at us hackers will crack it lol

 

[sakiblateef]

Here is a diagram showing the pinouts originally posted by brianmullen8.

 

[MONKey]

Nice, but what happened to the 4 '120' resistors?

 

[ph4nt0m]

hey monkey look this guy made one tryed and tested works he said View attachment 35787 looks a bit messy :silly:

 

[MONKey]

We could nickname this the Frankenstein Modem!

 

[ph4nt0m]

lol yes its a bit wired up:Laugh: