Since many Sony devices use KLMAG2GEAC-B001 eMMC chip (???) I starting our thread which will colect all things needed for unbricking device with these chip. Found good document about balls array -> http://www.adata.com/upload/download...t_20131223.pdf
Since google can not display results for z1c easy jtag emmc pinout scheme, I will need to desolder my chip and locate all needed pins and post picture here.
If you have pinout scheme for emmc unbrick on another xperia phones after z model please post it here!