Sony KD-43X7 G Series Service Manual page 89

2.7 No Power DDCON/LDO
LDO: +1.05V_M3_STBY
+1.05V_M3_STBY
START
yes
Check input
no
C6049 voltage
Is voltage >3.0V?
yes
Check EN signal
no
IC6005 #pin3
Is voltage >3.0V?
yes
Change IC6005
DDC: 3.3V_DDC_OUT check
DDC: 3.3V_DDC_OUT check
LDO: +1.8V_EMMC
+1.8V_EMMC
START
yes
Check input
no
C6124 voltage
Is voltage >3.0V?
yes
Check EN signal
no
IC6018 #pin3
Is voltage >3.0V?
yes
Change IC6018
DDC: 3.3V Switching check
DDC:3.3V Switching check
89
SYS SET