Sony GN1G - Page 38

3-2-4. NO Power (DC/DC converter check)
38
TROUBLE SHOOTING
KDL-50W800C, 805C, 807C, 809C/KDL-55W800C, 805C
b) 1.5V DDCON check
Check EN signal
C9238 voltage
Is voltage >3.0V?
Check 3.3V DDCON
Change F9016
No
No
START
Yes
Change IC9024
Check fuse
F9016
Is fuse OK?
Check input
F9016 voltage
Is voltage >3.0V?
Check 3.3V DDCON
No
Yes
Yes