Ic6002 – 12V Ddc Checking Procedure - Sony KDL-32W6 E Series Service Manual

3g.3.3 IC6002 – 12V DDC Checking Procedure
3g.3.3 IC6002 Checking Procedure
Check EN signal
R6051
Is voltage >2.5V?
PMIC Checking Procedure
START
Check continuity test
at fuse terminals.
F6000 Shorted?
Check input
F6000 voltage
Is voltage >19.0V?
yes
voltage
Is R6051 mounted?
yes
no
yes
no
yes
Check EN signal
no
R6052 voltage
Is voltage >2.5V?
Check Vcc
C6047 voltage
Is voltage >5.0V?
Other Causes
Change F6000
LK Board
no
yes
no
Change IC6002
yes
MTK damaged
95