[Q] pinout jtag htc cruise (polaris) - General Questions and Answers

hello!
Before writing anything else, i must apologize for my bad English.
A few days ago, i was given a HTC Cruise (Polaris WM6.0), and i was doing tests with it to change the rom. After using pdocwrite, a unknown error occurred in the process, and he was made ​​a brick.
Now i try to revive it by jtag, and in this model, i'm finding an odyssey.
I can not find documentation of polaris and jtag, there is much documentation for jtag and other models, and there is also documentation of riff jtag box, but the riff box price is higher than the htc polaris, and also need the apadtador. Without the adapter i will have the same problem, because is need know which are the pinout
After 20 hours of searching, i located the seven polaris jtag pinout. I now know where is the 7 jtag pinout but do not know which is which, i only know the jtag pinout position.
my question is ... if i have located the 7 jtag pinout, how i can know which is which? TDI, TDO, TCK, TMS, TRST, vcc, gnd and boot pinout.
polaris and xda orbit is the same pcb

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[Q] Sensation USB Port Replacement?

Has anyone successfully replaced the USB port on their sensation? If so did you follow a specific guide?
I've read multiple places that the usb port is soldered onto the motherboard itself.
sromer said:
Has anyone successfully replaced the USB port on their sensation? If so did you follow a specific guide?
I've read multiple places that the usb port is soldered onto the motherboard itself.
Click to expand...
Click to collapse
From a teardown video it seems it's as you say - soldered. Though the part is available on Ebay.
However, Attempting repair by yourself is quite risky - unless you know exactly what you are doing (you need to desolder the damaged one, and the solder the new one). Doing this procedure wrong could possibly render your device into an expansive paperweight.
As for a guide - couldn't find one, and if you are not an expert in soldering, I suggest taking it to service to fix it, not worth the risk IMO.

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