NO POWER FLOWCHART
No Power
Remove AC power and
wait at least 30
seconds before
reapplying.
Does red
Standby LED on
front panel light?
Is Standby LED
blinking?
Power Supply
Board*
*For Part Number information, refer to
KDL-65W850A
Yes
No
See Stanby
Yes
LED Blinking
Flowchart
No
"Section 4 - Exploded View/Part Number Information" on page
SECTION 2 - TROUBLESHOOTING
High (>2.5V)
Yes
monitoring Pin 28
on Pin 28 of CN6401
on Power Supply?
No
Power Supply
Board*
18.
Press power
button while
of CN6401 on
Power Supply
Board.
High (3.3V)
Yes
Power Supply
appears
Board*
momentarily?
No
Main Board*
8