Hi, yes the smaller one with 0,22 microF X" is blown up.
Do you know where to buy these? best regards Waldemar David Collins wrote, > Check the mains filter x2 capacitor. > > Sent from my iPad > > > On 13 May 2018, at 3:51 pm, Waldemar Brodkorb via cctech > > <cct...@classiccmp.org> wrote: > > > > Hi, > > > > 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: > > http://www.bitsavers.org/pdf/dec/pdp11/microPDP11/EK-MIC11-TM-002_MicroPDP11_Systems_Technical_Manual_Sep85.pdf > > > > Thanks in advance for any starting hints, > > Waldemar >
