micro pdp11/83 power supply
davidkcollins2 at gmail.com
Sun May 13 01:08:10 CDT 2018
Check the mains filter x2 capacitor.
Sent from my iPad
> On 13 May 2018, at 3:51 pm, Waldemar Brodkorb via cctech <cctech at classiccmp.org> wrote:
> I started to revive an old Micro PDP11/83 I have for over 12 years
> now. It is fully assembled and last time I tried to start the
> machine it some kind of started.
> My biggest issue at the moment is the power supply.
> After the machine is running for a while, let's say 10 minutes and
> then when I poweroff, the power supply starts producing a lot of
> dense smoke. The smell is very penetrant.
> What can I do with the power supply? Do I need to exchange it
> completely or just parts of it?
> At the moment I removed it from the case like described here:
> Thanks in advance for any starting hints,
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