Sony KD-43X720E - 3.11 No Power DDCON;LDO

DDC: +1.0V_M3 check
99
Check EN signal
R6114 voltage
Is voltage >1.9V?
Check Vcc
C6062 voltage
Is voltage >5.3V?
MTK IC damage
Change IC6009
Change F6006
no
yes
no
no
yes
END
START
yes
yes
Check input
F6006 voltage
Is voltage >19.0V?
LD-Board model G-Board model
Check input
F6006 voltage
Is voltage >12.0V?
yes
yes
no
no
Check fuse
F6006
Is fuse OK?
G-Board/LD-Board
KC 55”/65”=G-Board model (PSU)
KC 43”/49”=LD-Board model (ADP)
3.11 No Power DDCON/LDO