W150i blank screen

Here's the identify log:

SIGNED MODE (USING SERVER)
CFG:100000000000
PLEASE ATTACH TURNED OFF PHONE NOW
PRESS AND HOLD "C" BUTTON...

EROM "R6A037" AID: 0001
SOFTWARE AID: 0001
LOADER AID: 0001
FLASH ID: "0089/887E"
LOADER VERSION: "R4A039"

PHONE IMEI:35426xxxxxxxxx
MODEL (from GDFS): W150i
SOFTWARE VERSION: 1236-8428_R2BA006
MINOR ERROR "MISC_ERROR (No_such_unit)" IN "MISC_CLASS"
CUSTOM VERSION: 1241-9230_R9A
MINOR ERROR "MISC_ERROR (No_such_unit)" IN "MISC_CLASS"
Elapsed: 11 secs.

Flashin Log :
SIGNED MODE (USING SERVER)
CFG:100000000000
PLEASE ATTACH TURNED OFF PHONE NOW
PRESS AND HOLD "C" BUTTON...

EROM "R6A037" AID: 0001
SOFTWARE AID: 0001
LOADER AID: 0001
FLASH ID: "0089/887E"
LOADER VERSION: "R4A039"

PHONE IMEI:35426xxxxxxxxx
MODEL (from GDFS): W150i
SOFTWARE VERSION: 1236-8428_R2BA006
MINOR ERROR "MISC_ERROR (No_such_unit)" IN "MISC_CLASS"
CUSTOM VERSION: 1241-9230_R9A
MINOR ERROR "MISC_ERROR (No_such_unit)" IN "MISC_CLASS"
Elapsed: 11 secs.

But after flashing, still the same log and problem

SIGNED MODE (USING SERVER)
CFG:101000000000
PLEASE ATTACH TURNED OFF PHONE NOW
PRESS AND HOLD "C" BUTTON...

EROM "R6A037" AID: 0001
SOFTWARE AID: 0001
LOADER AID: 0001
FLASH ID: "0089/887E"
LOADER VERSION: "R4A039"

PHONE IMEI:35426xxxxxxxxx
MODEL (from GDFS): W150i
SOFTWARE VERSION: 1236-8428_R2BA006
MINOR ERROR "MISC_ERROR (No_such_unit)" IN "MISC_CLASS"
CUSTOM VERSION: 1241-9230_R9A
MINOR ERROR "MISC_ERROR (No_such_unit)" IN "MISC_CLASS"
Elapsed: 10 secs.

The phone starts up fine except the blank screen.
Any help?

Hi,try to repair TA and update with seus also to be shure.If problem persist it would be good to replace lcd from another phone for testing but i had experience where the board was damaged(white screen also)and i could make calls,sound was good etc.
Good luck,
Satch

ok, i'll try the lcd first and then take further steps