I'm not sure what to do about this resistor. It's R268 and is in series with the 6BG6 HOT grid. The schematic and parts list show 100 ohms but this is a 47 and appears to be original. When I measure it, I get 98 ohms.
It seems to me that if it really is twice what it should be, it could reduce the 6BG6 drive and flyback output. Should I leave it alone since it's close to the 100 specified in the service info, or replace it with a new 47 ?
