PANASONIC - THPX60 Relay Clicks but TV shuts down and 10 blinks of standby LED

PANASONIC TH-PX60:
Fault: When AC cord is plugged in, the relay clicks and the TV shuts down and LED blinks 10 times.
No Vin supply to IC520 [Power Control IC].  Check for opened R712 and Shorted C527.  

Part list:  
R712 [ERJ6GEYJ 4R7]
C527 [ ECJ3YBIE 475K]
Part location: