Sony E6503 how to connect please help... [Answered] - GSM-Forum

Serge Winters · 10-11-2020, 00:53

Hi guys, i'm very new on matters of Jtag, I want to fix my sony xperia m5 that was briked long time ago, and now I want to give it a try with medusa, I have software experience but never do any kind of jtag before... I lost in the part of Data0... I dont know if I have to solder all data0, 1,2,3 to data0 showed on the schematic or I miss some info that i dont know??

This is the medusa part

and this is the schematic on board

I think is solder from the medusa part to the board.. from the pins on the first image to places on the second.. thats clear I thik??. but i only see one data0 and the medusa part ask for 0,1,2 and 3 and there are not there???

sorry Im new and this may be crazy question

Pijush Das · 10-11-2020, 07:02

Quote:

Originally Posted by Serge Winters

Hi guys, i'm very new on matters of Jtag, I want to fix my sony xperia m5 that was briked long time ago, and now I want to give it a try with medusa, I have software experience but never do any kind of jtag before... I lost in the part of Data0... I dont know if I have to solder all data0, 1,2,3 to data0 showed on the schematic or I miss some info that i dont know??

This is the medusa part

and this is the schematic on board

I think is solder from the medusa part to the board.. from the pins on the first image to places on the second.. thats clear I thik??. but i only see one data0 and the medusa part ask for 0,1,2 and 3 and there are not there???

sorry Im new and this may be crazy question

No Need D1, D2 & D3 Points for ISP Communication,
Just Make Jumper CLK, CMD, D0, 2.9v(VCC), 1.8v(VCCQ) & GND Line.

Serge Winters · 10-11-2020, 14:23

Quote:

Originally Posted by Pijush Das

No Need D1, D2 & D3 Points for ISP Communication,
Just Make Jumper CLK, CMD, D0, 2.9v(VCC), 1.8v(VCCQ) & GND Line.

Hi thanks you for the help.. so connecting the points like this will be enough?

Pijush Das · 10-11-2020, 17:24

Quote:

Originally Posted by Serge Winters

Hi thanks you for the help.. so connecting the points like this will be enough?

Yes, connecting the points like above image is enough for ISP communication.

10-11-2020, 00:53	#1 (permalink)
Serge Winters Junior Member Join Date: Aug 2016 Location: Home Posts: 35 Member: 2618612 Status: Offline Thanks Meter: 2	Sony E6503 how to connect please help... [Answered] Hi guys, i'm very new on matters of Jtag, I want to fix my sony xperia m5 that was briked long time ago, and now I want to give it a try with medusa, I have software experience but never do any kind of jtag before... I lost in the part of Data0... I dont know if I have to solder all data0, 1,2,3 to data0 showed on the schematic or I miss some info that i dont know?? This is the medusa part and this is the schematic on board I think is solder from the medusa part to the board.. from the pins on the first image to places on the second.. thats clear I thik??. but i only see one data0 and the medusa part ask for 0,1,2 and 3 and there are not there??? sorry Im new and this may be crazy question