Philips FTV2.3 Repair Manual page 20

3V3 Start up Conditions
20
Chapter 09 page
Diagram P6
+18V from LLC supply is OK
IC7260 VCC pin 7 & 8 = 17V
Diagram P7
3V3 OVP is Low, Thy6260 is blocked
Check 3,3V OVP
T7389 & IC7330C
Check Oscillator pin 1
P7