No Power Flowchart - Sony KDL-40W590B Repair Manual

NO POWER FLOWCHART

NO POWER FLOWCHART
No Power No Power
Substitute 19.5V AC Substitute 19.5V AC
Adaptor with another. Adaptor with another.
Does TV turn ON? Does TV turn ON?
Yes Yes
AC Adaptor* AC Adaptor*
*For *For Part Part Number Number information, information, refer refer
KDL-40W590B/40W600B/48W590B/48W600B KDL-40W590B/40W600B/48W590B/48W600B
No No No No
Is red light blinking Is red light blinking
on front of TV? on front of TV?
Yes Yes
See Standby LED See Standby LED
Blinking chart Blinking chart
to to "Section 4 - Exploded View/Part Number Information" on page 17 "Section 4 - Exploded View/Part Number Information" on page
SECTION 2 - TROUBLESHOOTING SECTION 2 - TROUBLESHOOTING
Check STBY 3.3V Check STBY 3.3V
Is Pin 13 CN2001 Is Pin 13 CN2001
Pin 13 CN2001 Pin 13 CN2001
LD Board. LD Board.
17. .
Yes Yes
Main Board* Main Board*
on 3.3 volts? on 3.3 volts?
LD Board* LD Board*
8 8