It will depend on the type of Flybac you have ..
If e Fyback is [b] 321094714010, then Resistor is 39 ohms to Medium Watt
In contrast, if e Flyback is 3210A6194101, the resistance is 18 ohms to half watt ..
Check the D705 and associated components.
I leave you a complete Diagram in case you need it ..
I miss you!
RCA CR29411.pdf [467.71kb]