It is a single unit 845751/01 in a 19" rack 845752/02. The main pcb is AG27764 rev 5? and the oscillator pcb is AG29619 rev 2?
When i power on the unit the two output transistors gets hotter than hell! Both have heatsinks but gets really hot...
Is there anybody on the forum who has worked on them?
I have worked on some of these. I do have the 845751 & I will upload to tech docs section. I would look at whether your unit needs a recap because it looks to have the original caps.