mercredi 25 décembre 2013

i9300 dead boot repair help???

hi all,



i am facing the same problem with two devices n7100 and i9300...



first of all the box was able to reach the stage of



writing 20000000 bytes to 00000000 ....ROM1



i resolder the ground wire with thick one to GND pins connected all from the box...but no luck!!!



now on both devices i am getting the following log:





EasyJtag Suite ver.: 1.0.94.0 started.

Operating system ver.: Windows XP (build 2600, Service Pack 3).

Successefuly connected to box on COM6

Box S/N: 07008016AF266685, ,FW Ver.: 01.47

Box Working Mode: JTAG Box.

Box Drivers version: 3.0.0.0, are OK

Z3X Card Serial : AA73-1CA7 , ver: 22

Writing file...E:\Jtag\Easy JTag\Samsung\I9300\EMMC_ROM1_00000000_20000000.bin

Successefuly connected to box on COM6

Box S/N: 07008016AF266685, ,FW Ver.: 01.47

Loading eMMC Addon Firmware...

CMD Pullup Level:1711 mV

CMD Active Level:2433 mV

Can't Init EMMC !!! ( Ready Condition TIMEOUT! )

error purging CDC device: 0





i checked all connections and they are fine...



hint:



1- i tried with gnd of both power supplies connected to gnd pins wires of the box then tp PCB as blang thread...

2- then i tried to connect both vcc and and vccq to the power supplies without connecting the vdd pins to vccq power supply and also with...



i followed the all instructions mentioned here...please help me in any way!!





via Welcome to gsm-tips http://forum.gsmhosting.com/vbb/f672/i9300-dead-boot-repair-help-1757508/

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