No Power Flowchart - Sony XBR-65X950B Repair Manual

NO POWER FLOWCHART

No Power
Remove AC power and
wait at least 30
seconds before
reapplying.
Does red
Standby LED on
front panel light?
No
Is Standby LED
blinking?
No
Power Supply
Board*
*For Part Number information, refer to
XBR-65X950B
Yes
See Stanby
Yes
LED Blinking
Flowchart
"Section 4 - Exploded View/Part Number Information" on page
SECTION 2 - TROUBLESHOOTING
Press power button while
High (>2.5V)
Yes
on pin 28 of CN6401
on Power Supply?
No
Power Supply
Board*
21.
monitoring pin 27
of CN6401 on
Power Supply
Board.
High (3.3V)
Yes
Power Supply
appears
momentarily?
No
Main Board*
Board*
8