not seeing anything els other then the 620 hard to get any decent shots of them with out a macro lens though
as for the lamps if i wanted to test them one at a time would i just give them 12V directly? or would it be lower dont have a variable power supply atm just an old pc one On Sun, Mar 8, 2020 at 1:44 AM Holm Tiffe <[email protected]> wrote: > Adrian Stoness via cctalk wrote: > > > trying to identify these soviet resistors anyone familiar with how they > > marked them i see 620 on these ones for the panel bulbs > > https://www.flickr.com/photos/1ajs/49633358106/in/dateposted-public/ > > > > want to test all the lamps with power but i dont know where to start with > > testing. > > > > i see markings for 220V on the power feed plug > > https://www.flickr.com/photos/1ajs/49621260392/in/dateposted-public/ > > > > bulbs > > https://www.flickr.com/photos/1ajs/49623473996/in/dateposted-public/ > > https://www.flickr.com/photos/1ajs/49623475146/in/dateposted-public/ > > Not mutch to see on your pictures..better photos? > > The Lamps seems to be neon lampes and at 220V the only resitor volue > that makes sense and has a 620 in it is 620K. > The resistors could be labeled with 620k or witn M620. > > Regards, > > Holm > > -- > Technik Service u. Handel Tiffe, www.tsht.de, Holm Tiffe, > Freiberger Straße 42, 09600 Oberschöna, USt-Id: DE253710583 > [email protected] Fax +49 3731 74200 Tel +49 3731 74222 Mobil: 0172 8790 741 > >
