Another detail:
In my 3325B under repair, both CR3 and CR4 are 1901-0539, not 1901-0518. In alle other places in this unit, there are 1901-0518.
In my other, working, 3325B, all are 0158, inclunding CR3 and CR4. This unit is slightly older. so I think they changed CR3 and 4 to 0539 for a reason.
1901-0539 is listed in the MSN database as 5961-00-577-0558, which references also to 5082-2810
