W
wmli
Guest
gt-i8320 have the cpu msm6290. i hava known the jtag-pinout.when i scan always the vref is 0.6v.so i want to know ort-jtag can support gt-i8320?
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H
hoang
Guest
it is supported! VREF= 0.6V mean no power to CPU!
W
wmli
Guest
i follow the picture to connected the point(MSM arer)?does it wrong?i hava entered the download mode..
this 's link to see the jtag-point
http://forum.gsmhosting.com/vbb/f352/gt-i8320-jtag-pinout-1050391/
this 's link to see the jtag-point
http://forum.gsmhosting.com/vbb/f352/gt-i8320-jtag-pinout-1050391/
T
Tricom
Guest
If it is total dead case scenario ,
You may need to use PS_HOLD to keep CPU awake or
Try to keep pressing power on
And lets see if VREF comes back .
Refer to Master Manual for using PS_HOLD
Br.
You may need to use PS_HOLD to keep CPU awake or
Try to keep pressing power on
And lets see if VREF comes back .
Refer to Master Manual for using PS_HOLD
Br.
H
hoang
Guest
Yes, that jtag picture comes from me, is 100% correct!
W
wmli
Guest
connect the point again ,now the vref is 1.808v..what's wrong?should i enter the download mode?
E
Electroboys
Guest
You should act to power on phone even tought it does not power on , and let see if VREF changes .
OR if you did that one , you can try with PS_HOLD that will keep power up.
Br.
OR if you did that one , you can try with PS_HOLD that will keep power up.
Br.
W
wmli
Guest
that phone can power on,it can enter the download mode..