HP 54520 Series Service Manual page 124

Block-Level Theory 8-3
Power Supply Assembly 8-3
CRT Monitor Assembly 8-4
Main Assembly 8-4
Front Panel 84
Disk Drive 8-4
Attenuators 8-4
Attenuator Theory 8-7
Main Assembly Theory 8-7
Acquisition System 8-7
System Control 8-10
Theory of Operation