开云体育

Hi,

I advise to do a "ringing test" to test the transformer.
It's basically a fast rise, slow repetition square wave connected to a primary winding. (Can be done in circuit)
Use a working scope to see if you see the ringing after the rising flank.

Google is your best friend, I also used it when repairing a 2235.

This thread is about that repair, it also has pictures in an album.

/g/TekScopes/topic/2235_repair_having_no_power/76989243?p=,,,20,0,0,0::recentpostdate%2Fsticky,,,20,2,40,76989243

Success,

Leo