Sony GN3UN - IC6001 - 5 V DDC Checking Procedure

3g.3.2 IC6001Checking Procedure
3g.3.2 IC6001 – 5V DDC Checking Procedure
START
Check EN signal
R6040 voltage
Is voltage >2.5V?
Check Vcc
C6029 voltage
Is voltage >5.0V?
Check continuity test
at fuse terminals.
F6001 ?
Change IC6001
Change F6001
no
yes
no
no
yes
yes
Other Causes
MTK damaged
Check input
F6001 voltage
Is voltage >19.0V?
yes
no
Check LK-Board
93