Vht2902 r105 and tube

The resistor of vht2902 r105 is burned out and blurred. I want to know what the resistance value is? There is another question. My b-channel filament is not lit. Is it related to other places? Can you tell me?


I have two questions now: 1. What is the value of r105 resistance? 2. Does the b channel filament not light up? Does it have anything to do with r105? According to the reason, it should not matter. The position of the electron tube of the ab channel has been changed, and there is no problem with the electron tube.

Hi,

I don’t have BOM information to be able to share with you. Maybe @DavidPhelge or @Gil can help you out?

Regards,

Dan