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pc-5 and pc-6 board id needed

184.53.50.82
Posted on October 14, 2015 at 10:09:28
plgehrts@hotmail.com
Audiophile

Posts: 8
Location: nor.cal.
Joined: October 14, 2015



I was given a pc-5, pc-6 and power supply board without any paper work. These are Epperson boards but don't look like any on his site. Anyone ever use or seen these? I'm thinking they may be an earlier version. I was going to use them to build a phono and line stage but can't find any info on them. I sent an E-mail to FM-3 but have gotten no response.

 

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RE: pc-5 and pc-6 board id needed, posted on October 14, 2015 at 15:16:38
petercapo
Audiophile

Posts: 665
Joined: December 29, 2012
 Maybe you can reach them through their other website:

 

Actually..., posted on October 14, 2015 at 15:18:50
petercapo
Audiophile

Posts: 665
Joined: December 29, 2012
 ...the power supply board on the right looks kind of like Roy Mottram's board. Are you sure these are Epperson boards? Do they say "Epperson" on them?

 

RE: pc-5 and pc-6 board id needed, posted on October 14, 2015 at 15:47:09
plgehrts@hotmail.com
Audiophile

Posts: 8
Location: nor.cal.
Joined: October 14, 2015
 Yes, they have Epperson on them. The PS board is very similar to the one i saw at tubesforhifi. Thanks for the link, I'll check it out.

 

RE: pc-5 and pc-6 board id needed, posted on October 14, 2015 at 15:52:18
plgehrts@hotmail.com
Audiophile

Posts: 8
Location: nor.cal.
Joined: October 14, 2015
 The boards I have are different from the ones on the link you posted. Maybe earlier designs?

 

RE: pc-5 and pc-6 board id needed, posted on October 14, 2015 at 17:34:27
petercapo
Audiophile

Posts: 665
Joined: December 29, 2012
 I suppose so. I am not very familiar with their work. If they say "Epperson" on it, then they are. Try e-mailing them again with photos and ask if they can send you some documentation?

 

RE: pc-5 and pc-6 board id needed, posted on October 14, 2015 at 19:32:34
plgehrts@hotmail.com
Audiophile

Posts: 8
Location: nor.cal.
Joined: October 14, 2015
 I sent pictures to fm3zone yesterday and haven't heard back yet. Just emailed pictures to Dynaco designs. Hopefully I'll hear something soon.

 

RE: pc-5 and pc-6 board id needed, posted on October 14, 2015 at 19:57:33
plgehrts@hotmail.com
Audiophile

Posts: 8
Location: nor.cal.
Joined: October 14, 2015
 Dynaco designs just got back to me. The boards are his. And yes they are an older version. The PS board is from tubesforhifi. Thanks again for the link! That clears that up.

 

RE: pc-5 and pc-6 board id needed, posted on October 14, 2015 at 20:00:56
plgehrts@hotmail.com
Audiophile

Posts: 8
Location: nor.cal.
Joined: October 14, 2015
 Also all info for these boards are no longer available. Bummer.

 

RE: pc-5 and pc-6 board id needed, posted on October 15, 2015 at 02:44:16
petercapo
Audiophile

Posts: 665
Joined: December 29, 2012
 The power supply board isn't too hard to figure out. If you trace through it, comparing it to the schematic in the original Dynaco manual, you may be able to figure out which parts go where.

I have one of Roy's power supply boards for my PAS. If I can find the original document it came with, I'll PM you.

 

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