I cant repair s6500d dead boot repair pls help

I cant repair s6500d dead boot repair pls help:confused:

Please connect the target device and power it on…
Checking data…
Medusa JTAG Firmware version 1.1.0.
Medusa JTAG Hardware S256 revision D.
Detected TAP ID: 106040E1, IR Length = 4.
JTAG speed : Auto (RTCK).
VREF level : 1.78 V
CPU : Qualcomm MSM7225A
Core ID : 106040E1
ERROR[004]: Medusa Device Server did not replied to HELLO command.
Checking data…
Medusa JTAG Firmware version 1.1.0.
Medusa JTAG Hardware S256 revision D.
Detected TAP ID: 106040E1, IR Length = 4.
JTAG speed : Auto (RTCK).
VREF level : 1.77 V
CPU : Qualcomm MSM7225A
Core ID : 106040E1
ERROR[004]: Medusa Device Server did not replied to HELLO command.

Attached Images
File Type: jpg 2015-12-26_213424.jpg (171.8 KB)
File Type: png 2015-12-26_213347.png (83.5 KB)