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...
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See here: http://pda2u.ru/forum/index.php?showtopic=301
Was it really necessary to point to a russian topic?
Related
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.
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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
Hello everyone! Does someone own a dead universal to sell? I need only the motherboard to desolder it and find jtag ways.
sigh!
Nobody? If you own a dead universal to desolder I could help you to find the ways where are jtag connections!!!
tried ebay?
they go quite cheap
Yes
Yes, but no chance... I'm still looking for a dead uni or a motherboard, but nothing!
*bump* *bump*
Still alone...
pls help me
ı have wiggler jtag .but how connect tdo.tck.nrst. in mother board ?ı dont know alot of cable jtag out
rapboy23 said:
ı have wiggler jtag .but how connect tdo.tck.nrst. in mother board ?ı dont know alot of cable jtag out
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Wow!
Yoy make this old 07 thread came alive again!!
Hope this helps
http://forum.xda-developers.com/showthread.php?t=353072
good luck,
In the first post I just want to salute all users of this forum and I hope to help me to solve the problem with a HTC P3300 that is dead.
The phone was dead when I get it and I so there is no suffers mechanical shocs or to be damaged by water or something liquid.
When I conect it to a power supply and push power on the device start consuming about 110 mA and just stay in that mode.In other devices the problem was solved by replacing the quartz that gave the tact frequency to CPU or by resoldering the CPU.With this I've made both things but no way to work.If someone had this problem before I just want to tell me how did solve it;where can I found it's diagram schematics or a service manual.Can be this a software problem and possible need to flas it via jtag procedure?
Thanks a lot and I hope to repair it!
After a few hours of work on it I succed to make it working.The problem was from flash chip(resolder it and it's OK).I also find a service manual for it but it's not good(it show how to assembly/dissasembly the device).
All the best!
Hi there..
nice thing if you can make this work...
I have brick of artemis and I think it is software problem..as you said.
is there instruction how to do it?Or how much you charge for it?
cheers
Z
If it's a software problem here are tutorials on how to fix it;if it's hardware You must have have experience to work on this kind of phones.
Good Luck!
MarianG said:
If it's a software problem here are tutorials on how to fix it;if it's hardware You must have have experience to work on this kind of phones.
Good Luck!
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Hi!
Could you please give us the tutorials? A friens has bricked his Artemis and I would like to try to bring it back.
Hi All, I just Received A Bricked Vogue As A Gift, Lucky Me LOL Flash Is Completly FF'D Out, Do Anyone Know The Jtag Pinout's And If There Is Any Software Available To Us To Talk To This Flash? I Have My Homeade Jtag Ready To Go But Need Some Schematics, If Not I Could Be A Guinea Pig If Anyone Wants To Shoot Some Idea's Thank's In Advance
*Edit* Looking At The Mainboard From The Back On The Left Side There are 10 Contact's, Only 4 Have A Function With The Exception Of Ground... I'm Betting That's A Good Place To Start
Pin's 1,5,6,8 And 10 Is Ground
TMS TCK TDI TDO Maybe?........... Not In That Order Necessarily.
If anyone has any info that they don't want to make public or spoonfeed instructions i would appreciate a pm rather than no answer at all..... Thanks Again
I realize this may be obvious, but have you tried to get to the bootloader screen? If it's not completely bricked you should be able to bring that up even if the phone won't boot to WM.
Completly Bricked..... Flash Was Formated With Task 2a in mtty then froze before spl was restored
*BUMP*.................................
Ouch
*Update* Vogue Jtag Is Identical To Rhodium_W
1 VCC 2 TRST 3 TDI 4 TDS 5 TCK 6 RTCK 7 TDO 8 NRST 9 Not Used 10 GND
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.
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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]