how to physically verify easy jtag plus - GSM-Forum

piterjk1 · 09-26-2021, 16:31

Easy jtag plus kit support gentlemen I greet you very cordially
Gentlemen, I consulted a problem that I have been presenting with the aforementioned tool
I am not sure how to verify its operation because no process that I do with it, such as isp emmc, can read the partitions nor much better do anything to repair it due to an error that stands out saying cmd error which we have verified continuity of the pinaou soldered on the board base of the mobile and the apdator and if it looks good and gives continuity which tells us that the process of welding the points between the mobile plate and the apdator is fine, we have tried with 3 devices and nothing for this reason we want to know how to test the box we measure the pins of the box ngd and cmd and data0 and these give continuity the doubt is this should give continuity between those two points we do it in continuity mode without apdator or anything just measuring those pins of the box I want to know how to find out if the box easy jtag She is physically bad or I do not comment to them she opens the modules when I give her read memory she only always says cmd error I thank you, you can!
To help where I send videos that I have recorded showing and verifying the welded pin and that gives continuity which indicates that the pin is well welded and ok and also the measurements we made to the box with the multimeter in continuity on its pins of the box and these they give continuity points that give continuity are ngd which is ground and cmd and data0 and clk give continuity I thank you can help me solve this problem the box this new one is the easy jtag plus kit with its set of apdators I thank you can help me solve this problem

09-26-2021, 16:31	#1 (permalink)
piterjk1 Junior Member Join Date: Apr 2018 Location: colombia Posts: 4 Member: 2828887 Status: Offline Sonork: 3194512532 Thanks Meter: 1	how to physically verify easy jtag plus Easy jtag plus kit support gentlemen I greet you very cordially Gentlemen, I consulted a problem that I have been presenting with the aforementioned tool I am not sure how to verify its operation because no process that I do with it, such as isp emmc, can read the partitions nor much better do anything to repair it due to an error that stands out saying cmd error which we have verified continuity of the pinaou soldered on the board base of the mobile and the apdator and if it looks good and gives continuity which tells us that the process of welding the points between the mobile plate and the apdator is fine, we have tried with 3 devices and nothing for this reason we want to know how to test the box we measure the pins of the box ngd and cmd and data0 and these give continuity the doubt is this should give continuity between those two points we do it in continuity mode without apdator or anything just measuring those pins of the box I want to know how to find out if the box easy jtag She is physically bad or I do not comment to them she opens the modules when I give her read memory she only always says cmd error I thank you, you can! To help where I send videos that I have recorded showing and verifying the welded pin and that gives continuity which indicates that the pin is well welded and ok and also the measurements we made to the box with the multimeter in continuity on its pins of the box and these they give continuity points that give continuity are ngd which is ground and cmd and data0 and clk give continuity I thank you can help me solve this problem the box this new one is the easy jtag plus kit with its set of apdators I thank you can help me solve this problem