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Fujitsu M2284K Power Supply + Documentation

NF6X

NF6X

Veteran Member
Joined
Sep 9, 2013
Messages
1,534
Location
Riverside, CA, USA
My PDP-11/34A system came with a Fujitsu M2284K hard drive. The hard drive power supply is dead, and I haven't managed to debug and repair it yet to try spinning up the hard drive. I am looking for a replacement power supply, and/or any detailed documentation about the power supply. I have the related scans from Bitsavers, but they unfortunately do not include any schematic diagrams of the power supply. I think there is some control and/or power sequencing logic in the power supply in addition to power outputs, so if I need to substitute a different power supply then I'll need a better understanding of what's going on in there.

I'm near Riverside, CA, USA.
 
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