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Title: Power Supply board Post by: Denis on May 21, 2020, 05:00:08 AM I recently dug out my EII from the basement and am trying to get it working. I bought the unit new and have had power supply problems from the beginning. Is there a way to either replace the power supply board or re build it? My units serial number is 720.
Title: Re: Power Supply board Post by: Deft on May 21, 2020, 07:44:01 AM Try to contact with this guys: http://www.ebay.com/usr/abstrakt_instruments?_trksid=p2060353.m2749.l2754
They used to make a new PSU for E-II - i bought one from them and all the problems are gone. If no luck - try to re-solder old PSU, also helps in some cases. Title: Re: Power Supply board Post by: Denis on May 22, 2020, 04:30:00 AM I have reached out to him. I don't think they are available anymore.
Title: Re: Power Supply board Post by: dfiorucci on May 23, 2020, 07:58:15 PM You could just get a Mean Well RT-85C and then use a couple of buck converters to step down the power for the +12V and +13.2V lines.
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