Read Sony KD-65S9000B Service Manual online
TROUBLE SHOOTING
1) DC/DC converter check
START
Check
C9159, 9161
or C9163
Voltage.
Is the voltage 1V?
Check F9105
no
yes
Check
C9168
is
it 1.18V?
yes
Check F9106
no
Check
C9158
or C9160
Voltage.
Is the voltage 5V?
END
Check F9104
no
yes
Check
C9120
Voltage.
Is the voltage 3.3V?
OR
Check F9102
yes
no
Check
C9153
Voltage.
Is the voltage 1.5V?
yes
127