Develop Bugs

jtag pinout

Hello, does someone have the jtag pinout for the uni?
Or at least the circuit diagram...

I thought the whole point of jtag was that it was a standardised interface connector:
http://www.interfacebus.com/Design_Connector_JTAG_Bus.html
or am I misunderstanding your question?
Cheers,

yes, I know what is jtag but probably my question was misplaced.
what I would know is where are jtag testpoints on universal.
my phone is bricked and the only hope of resurrection is restore the bootloader through jtag

ah right, I'm with you now. have you checked out the universal reference manual? is it mentioned in there?
-edit- no just checked doesnt appear to have any mention or picture of one.

sadly true: the service manual doesn't mention it.
does someone has got schematics for the universal?

sigh! i'm going to believe that my uni will be forever a nice paperweight...

any news?
Hello, I'm still stuck with my uni bricked. Anyone have new suggestions or jtag pinout?
Thanks!

I payed about 50USD to have my bootloader chip replaced here in China.
cant find any other solution for the same brick here. I'v heard someone here fixed his dead bootloader by jtag DOC reflash.good luck.

Hi champro, then does you have got the bootloader chip replaced and not reflashed?
Does you could contact someone to get jtag pinout for the universal?
Thanks a lot.

Any success for bootloader solutions ? I also have a bricked universal.
Thanks

Still nothing...
Hi, I haven't debricked my uni yet. But in the meantime I'm looking for a dead mainboard (or a whole dead phone) in the way I'll could desolder the cpu to trace the jtag pins. When I'll have this pinout I'll count on the support of this forum to find a pal that will dump a working phone to restore mine.

roglio said:
Hi, I haven't debricked my uni yet. But in the meantime I'm looking for a dead mainboard (or a whole dead phone) in the way I'll could desolder the cpu to trace the jtag pins. When I'll have this pinout I'll count on the support of this forum to find a pal that will dump a working phone to restore mine.
Click to expand...
Click to collapse
we are allready doing this no need to break two phones

Great!!!!!!!!
Fantastic! May I participate? I'm a average experienced user with jtag interfaces and a dead M5000 to work on!
Please is a lot of time that I'm waiting for the jtag pinout!

ok Lt.Cmdr.Ivan is going to trace the JTAG points from under the CPU of his dead Universal, last I heard he was about to put it in a toaster to get it off
You say you have JTAG experiance? When we find the points could you work out the best/only method etc to fix a broken Universal

Yes, I've already debricked a toshiba e740 pda last year. A complete success!
The best way to desolder a bga is to use a heater gun like those used to remove paint from walls. It is very cheap 15~20$. If you aim to the motherboard with this gun, surface mounted components literally fly away or fall down if is it in vertical position.
I'll wait anxiously for news!!!

i suppose who can afford a digital multimeter, can afford a hot-air soldering station as well. (well under $100 now)
anyway, you can just use a 300W infrared bulb and several hours and the work is done as well.
just pick off the plastic items before applying this heat.

Hi, any news? The number of bricked universal is growing!!!

roglioWhat software you used and what adapter LPT (wigler )or another?
If you know the points jtag as you will write in DOC (DiskOnChip) SPL and IPL ?

Just fyi progress ont he JTAG project can be found here:
The Universal JTAG Project

We found them

JTAG XDA o2/K-JAM/Qtek 9100 HTC Wizard G4 Chip on disc

Good morning I have a bricked XDA 02 (HTC Wizard), after a tentative of rom update. Now is dead compleately (doesn't switch on). The only way to solve the problem is the Jtag programming of the processor. I'm looking for the correct JTAG pins, but anyone have traced it till now. I have dismounted the brick and I found a strip on the left side of the board, can anyone tell me what it is used for (picture 2 and 4)??? Can anyone tell me if I can found the JTAG points under the soldering below OMAP processor? Does anyone have the OMAP 850 datasheet? Are the pins close to sim connector useful for what I'm looking for? Thanks to anyone that want to help me...

hi
me and some guys we are working finding that pins for reflashing
join us in thread (dead wizard , never let's revive) to continue it
i attached many important pic in last page , so take a look

Mr. Morfeo said:
Good morning I have a bricked XDA 02 (HTC Wizard), Can anyone tell me if I can found the JTAG points under the soldering below OMAP processor? Does anyone have the OMAP 850 datasheet? Are the pins close to sim connector useful for what I'm looking for? Thanks to anyone that want to help me...
Click to expand...
Click to collapse
See here: http://pda2u.ru/forum/index.php?showtopic=301

Was it really necessary to point to a russian topic?

[HELP] HTC Diamond bricked - new piece of furniture

I used a program DiamondUnlocker and I think was for the CMDA version!
It doesn't start anymore, no boot loader, no hard reset! I can't find anything like my problem!
What can I do?

mushufasas said:
What can I do?
Click to expand...
Click to collapse
Send it to the repair center.

how will they fix it??
dont tell me that they will change the motherboard with all its components

fatso485 said:
how will they fix it??
dont tell me that they will change the motherboard with all its components
Click to expand...
Click to collapse
Yes, they´ll change them all.

there's not any other solution ?

is anybody working on finding the jtag points of the diamond??
that should allaw for external flashing on a bricked phone right?

no new ideas?

mushufasas said:
no new ideas?
Click to expand...
Click to collapse
Short of JTAG, there's nothing you can do. But unless you're an engineer, I doubt figuring out JTAG interface will be simple.
JTAG has been done but its still in testing.
I am sorry to hear about your diamond, may it rip. You could use it as a hockey puck...
I think sending to service is your best bet. I am not sure if they will do the work under warranty, but it's worth a shot.

No one has solution for jtag for this model
we made the same mistake ==> phone killed forever.???
this is the first time that i kill a htc ??

hbstun said:
No one has solution for jtag for this model
we made the same mistake ==> phone killed forever.???
this is the first time that i kill a htc ??
Click to expand...
Click to collapse
Try sending it to HTC. They likely won't know what's wrong either as nobody in their right mind would do what you did .

someone have the JTAG cable config?

mushufasas said:
someone have the JTAG cable config?
Click to expand...
Click to collapse
yes i also need this cable (jtag)
thx

Me too, by using DiamondUnlocker for CDMA version(h**p://forum.ppcgeeks.com/showthread.php?t=36062), I killed my diamond (gsm?)
Also I thought that there's only one HTC Diamond model, I was wrong &"#?!!!
So others users watch out!! Do not use it!

JTAG config cable setting
Here the one your looking for...
You can run from desktop.. It worked for me..
MOD EDIT.....ITEM REMOVED

Errr are you sure it's jtag config cable setting? It looks like more another SPL to me?
The device is not recognized by windows as connected(usb), so it's not working at all...
Error[260] : connection

Its a joke man.. dont you like jokes muhahahahahah

JOKE??????
garuda50 said:
its a joke man.. Dont you like jokes muhahahahahah
Click to expand...
Click to collapse
please explain what part of your post is a joke????
if someone damages there phone because of your "joke" please explain yourself

well i bricked my phone flashing my phone.... sooooo I just took it to the Sprint Repair Center and they gave me another one for the free.....Idk if the got the CDMA TD tho soooo... if you got insurance on ya phone go head and do that.
P.S. Just tell em ya phone stopped working and you don't know why.

liamhere said:
please explain what part of your post is a joke????
if someone damages there phone because of your "joke" please explain yourself
Click to expand...
Click to collapse
No comment.. I'm going to sleep right now.. I'm tired

tired
garuda50 said:
No comment.. I'm going to sleep right now.. I'm tired
Click to expand...
Click to collapse
tired.....from all the laughin from your great joke i bet.....
please think before you post a "joke" again.
thank you

htc touch pro 2 jtag pinout is needed

hi friend i search
htc touch pro2 pinouts jtag for repair my tp2 bricked
please if can help me
thanks
b,r

Heh, anyone is searching for the pins X_X That's not so easy, we are all waiting for some pro with will manage to figure this out.

Jackos said:
Heh, anyone is searching for the pins X_X That's not so easy, we are all waiting for some pro with will manage to figure this out.
Click to expand...
Click to collapse
You mean something like this thread? http://forum.xda-developers.com/showthread.php?t=671998&page=3

I need JTAG pinouts for HTC Touch Pro2/Rhodium GSM
I'm in this search is necessary to repair the htc TP2 with jtag
many say that the pinout is similar to g1 and some that the topaz
investigate what I can to repair this problem
I hope I help so many
try to repair serial cable but fails to execute commands on mtty not write
thanks b,r

I can e-mail it to you.
Send a request for JTAG pinout for TouchPro2 to my e-mail - [email protected]

Samsung Firmware for new motherboard

Hello,
I bought a new motherboard for my Galaxy Watch (SM-R800) but there is no firmware on it.
Can I put it on myself or do I have to go to a Samsung Service Center?
I cant get it to start so unless there is another trick, I'm not able to get my watch into download mode or wireless mode.
Thanks in advance.
Kristof

Are you sure this is working Board?
You can few things with USB cable...
https://forum.xda-developers.com/showpost.php?p=78545468&postcount=74
But this require working Bootloader sboot.bin... to enter ODIN/Download Mode...
1 time I have killed sboot on my SM-R760...
It was hard to fix this problem... with USB cable...
IMHO Samsung would only sell you new device or Board for 200 Bucks...
Best Regards

adfree said:
Are you sure this is working Board?
You can few things with USB cable...
https://forum.xda-developers.com/showpost.php?p=78545468&postcount=74
But this require working Bootloader sboot.bin... to enter ODIN/Download Mode...
1 time I have killed sboot on my SM-R760...
It was hard to fix this problem... with USB cable...
IMHO Samsung would only sell you new device or Board for 200 Bucks...
Best Regards
Click to expand...
Click to collapse
Damn, that was not the kind of answer I was hoping for .
Its an original motherboard so there should be a way to program it but no idea how.
I can ask Samsung what they think.
Thanks.

DJKristof said:
Damn, that was not the kind of answer I was hoping for .
Its an original motherboard so there should be a way to program it but no idea how.
I can ask Samsung what they think.
Thanks.
Click to expand...
Click to collapse
Good luck with that. I imagine they think that sending the watch back to Samsung for their motherboard replacement or buying a new watch is what you'll need. ?