PDT-11/150 Field Maintenance Print Set wanted

Paul Anderson useddec at gmail.com
Wed Dec 2 22:40:16 CST 2015

I might have a hard copy I can loan you. Can you scan a copy for bitsavers?


On Wed, Dec 2, 2015 at 10:37 PM, Eric Smith <spacewar at gmail.com> wrote:

> I have a non-working PDT-11/150, which fails self test 7 (console
> USART) and when not in test mode, and with autobaud disabled, doesn't
> send anything to the console.
> I dumped the ROMs (two 82S2708 1Kx8 PROM for LSI-11 code, three 8316E
> 2Kx8 masked ROM for the 8085 I/O processor, and one 8316E for the 8085
> floppy controller), and I've started disassembling the 8085 ROM code
> to figure out what the self-test actually does, but it's slow going.
> It would be really helpful to have a copy (paper or scan) of the Field
> Maintenance Print Set. Does anyone have it?
> Thanks!
> Eric

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