<div dir="ltr">Thanks, I will try the caps. Not going for purist, I gutted a dead sparcstation 1 to put in a 3/80. I'm starting to have a pile of dead sparcstation 1/+/etc power supplies, and I'd rather fix them than throw them.<div><br></div><div>Dan.</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Mon, Apr 15, 2024 at 6:29 AM Todd Vernon <<a href="mailto:todd@toddvernon.com">todd@toddvernon.com</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0px 0px 0px 0.8ex;border-left:1px solid rgb(204,204,204);padding-left:1ex"><div><div dir="ltr">
Probably caps but a lot of power supplies have a sense circuit that won’t come up if it doesn’t sense a 5V load on it. Thats a place to start looking if you have the schematics. If your not a purest that would be a pretty easy machine to put a 1u tax supply into. I did that with one of my IPX machines and it works great now.</div><div dir="ltr"><br></div><div dir="ltr">-t</div><div dir="ltr"><br></div><div dir="ltr"><br clear="all"><div><div class="gmail_signature"><div dir="ltr"><div style="font-size:medium;margin-top:0px"><div style="margin-top:0px;font-weight:bold"><div style="margin-top:0px"><div style="margin-top:0px"><div style="margin-top:0px"><font style="font-size:14px">Todd Vernon</font></div><div style="font-weight:normal;margin-top:0px"><font style="font-size:13px">Entrepreneur | Investor</font></div><div style="font-weight:400;font-size:13px;margin-top:0px;color:rgb(80,0,80)">Email: <a href="mailto:todd@toddvernon.com" target="_blank">todd@toddvernon.com</a></div><div style="font-weight:400;font-size:13px;margin-top:0px;color:rgb(80,0,80)">LinkedIn: <a href="https://www.linkedin.com/in/toddvernon/" target="_blank">toddvernon</a></div></div></div></div></div></div></div></div><br>
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<div dir="ltr" class="gmail_attr">On Apr 14, 2024 at 10:12:48 PM, Dan Moisa via rescue <<a href="mailto:rescue@sunhelp.org" target="_blank">rescue@sunhelp.org</a>> wrote:<br></div>
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<div dir="ltr">Hi there,<div><br></div><div>Any special tips for fixing a dead SparcStation 1 power supply? the 5V comes up, but the 12v line does not. I'm opening it up expecting to have to replace caps, but if you've seen this before, pls let me know if there's anything else likely to have happened.</div><div><br></div><div>Thanks,</div><div>Dan.</div></div>
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