D690 medusa pro need help

Hi,
i ‘ve got medusa pro especially to repair d690. Which died after flashing by octopus. After that it could connect for 1 second by usb( if hold vol +).
With medusa pro emmc tool i repaired boot section,but there is no emergency mode as described, only lg logo appear, and usb connection for 1 second by usb( if hold vol +). With 910k cable no connection completly.

Welcome to Medusa Pro Software version 1.1.2
Started.
Reader #0: Alcor Micro USB Smart Card Reader 0
Reader #1: FT SCR2000 0
Reader #2: FT SCR2000 1

Please disconnect battery and USB cable.

Selected device model: LG D690.
Selected file: C:/Program Files/Medusa Pro Software/firmwareFolder/LG_D690_EMMC_VTU00M.srf.
eMMC interface selected.
Connecting…
Page size : 512 b
Block size : 512 b
Block count : 15269888
Size : 7.28 GB
Device : Samsung eMMC Q7XSAB
——————————————————–
CID Info

CID : 1501005137585341420B8438CE601269
Manufacturer ID : 0X15
Device/BGA : BGA(Discrete embeded)
OEM/Application ID : 0X00
Product name : Q7XSAB
Product revision : 0.11
Product serial number : (hex)8438CE60
Manufacturing date : 01/2015
——————————————————–
CSD Info

CSD : D02701320F5903FFF6DBFFEF8E40400D
CSD structure : CSD version No. 1.2
SPEC version : 4.1, 4.2, 4.3, 4.4, 4.41, 4.5,
4.51, 5.0, 5.01, 5.1
Data read access time1: 15 ms
TRAN speed : 26 MHz
READ block length : 512 Bytes
WP group enable : YES
PERM_WRITE_PROTECT : NO
TMP_WRITE_PROTECT : NO
——————————————————–
EXTCSD Info

Revision 1.7 (for MMC v5.0, v5.01)
Boot1 size : 4096 Kbytes
Boot2 size : 4096 Kbytes
RPMB size : 512 Kbytes
Boot partition enable : Boot partition 1

Partition config : 01001000
Backup EXT_CSD saved to file C:/Program Files/Medusa Pro Software/EXT_CSD Backups/Q7XSAB_29_06_2016_16_29_15.bin.
Connect successful.
Writting BOOT partition… Done.

Smart Repair is successfully complete.
SW: 1.1.2; FW: 1.09.
Disconnected