Artesyn NFS177-7630 PSU informations? (HP 35670A)

[F1GWR]

Hi,
Anyone holding information, schematic, diagram of the Artesyn NFS177-7630?
This unit being used in the HP 35670A DSA.

[coromonadalix]

maybe the EEVblog #536 and other video parts may give you some help

2nd  #538

3rd  #540   

4th  #593

[F1GWR]

Thanks for your reply. Did already watch the four parts video some time ago. The first one shows a PSU failure when connected to mains, but the DC-DC converter part still works. And the EEVblog kangaroo didn't repair his PSU, or at least video #5 was never released.
Mine has complete failure (both mains and DC powered).
However Mark Bielman in the HP-Agilent-Keysight-equipment groups.io list provided me with a schematic of a less powerful version of my NFS177, which I reproduce herewith. Thanks to him.