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MusiKman

Guys, does anyone have any instructions on how to remove the PBS-Tri Board. Do I have to do any soldering?

I might be selling it along with my MOSS board. But first I want to get all the info I need. THanks in advance.
_________________
Best,
Musikman
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"I know the plans that I have for you, declares the LORD. They are plans for peace and not disaster, plans to give you a future filled with hope." Then you will call to me. You will come and pray to me, and I will hear you. "When you look for me,you will find me. When you wholeheartedly seek me, I will let you find me, declares the Lord." Jeremiah 29:11

Timo · Posted: Fri May 15, 2009 6:18 pm Post subject:

No soldering needed, the PBS board piggy-backs above the main motherboard on plastic spacers. But you also need to very carefully prise away the two ROM chips (banks C & D) that are on the actual motherboard (not on the PBS board), as these are part of the overall PBS-TRI 'package'.

Reason I say careful is that the chips have quite a few pins, and they are easily bent. I'd get a plastic spatula or similar to gently lever the chips out.
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Timo · Posted: Fri May 15, 2009 6:22 pm Post subject:

Check my post here for photos of the PBS board and the two chips:

http://www.korgforums.com/forum/phpBB2/viewtopic.php?p=238764#238764

Take anti-static precautions when you handle the chips, just as you would with computer RAM chips. You wouldn't want to zap/damage them, and they can be very easily damaged by static electricity.
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MusiKman · Posted: Fri May 15, 2009 6:33 pm Post subject:

WOw, thanks Timo, nice clear pics. What would be a reasonable price for this board and the chips. Also, how could I ship those two chips out without bending anything? Do they sell something, maybe at Radio Shack?
_________________
Best,
Musikman
---------------------------------------------------
"I know the plans that I have for you, declares the LORD. They are plans for peace and not disaster, plans to give you a future filled with hope." Then you will call to me. You will come and pray to me, and I will hear you. "When you look for me,you will find me. When you wholeheartedly seek me, I will let you find me, declares the Lord." Jeremiah 29:11

Timo · Posted: Fri May 15, 2009 6:46 pm Post subject:

I've found when buying stuff like this, if chips are loose, as they will be here, they ship them with their legs pushed into anti-static foam to support and minimise damage to the legs during shipping.

You can cut it to size.

Not sure where you'd get this. I tend to cannibalise foam when I buy other computer components when they're shipped to me to keep in case I need to ship anything similar.

Otherwise an anti-static bag/slip with plenty of support outside to minimise movement.

I'd put it in two boxes, one inside the other, with packing inbetween to add another layer of impact damage protection. Everything should be relatively firm, and nothing should be able to move around inside. The outer box should be sturdy.

As for PBS prices, no idea! Wouldn't sell mine, but I guess because they're scarce the prices may be in your favour.
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MusiKman · Posted: Fri May 15, 2009 7:18 pm Post subject:

Thanks Timo,

Should I install an older OS first before removing the cards, or should I do it after I remove the cards. If so, which OS should I install? Thanks
_________________
Best,
Musikman
---------------------------------------------------
"I know the plans that I have for you, declares the LORD. They are plans for peace and not disaster, plans to give you a future filled with hope." Then you will call to me. You will come and pray to me, and I will hear you. "When you look for me,you will find me. When you wholeheartedly seek me, I will let you find me, declares the Lord." Jeremiah 29:11

Timo · Posted: Fri May 15, 2009 9:02 pm Post subject:

You only need to change your OS if the MOSS-TRI board is removed.

Any Trinity with MOSS = OS version 3.1.2
Any Trinity without MOSS = OS version 2.4.1

None of the other expansions matter. PBS/HDR/SCSI/ADAT will work in either OS version.

One caveat is Solo-TRI, which will only work with OS version 2.4.1
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MusiKman · Posted: Sun May 17, 2009 2:12 am Post subject:

Timo · Posted: Sun May 17, 2009 1:39 pm Post subject:

Yes, you should use OS v2.4.1, as you will have removed the Moss board. No other expansion boards matter.

Only Moss-TRI needs OS v3.x.x.
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MusiKman · Posted: Fri May 29, 2009 3:31 am Post subject:

3 fingers · Junior Member Joined: 30 Oct 2007 Posts: 62

http://www.korg.com/SearchResults.aspx?sp=trinity

Click on the "downloads" tab and scroll down a bit.

MusiKman · Posted: Wed Jun 10, 2009 4:21 pm Post subject:

Guys, quick question,

Do all trinities come with the little four black screws that you can see on the back where the SCSI and HDR analog outs go?

I accidentally kept them from the buyer and sent them out today, but I wonder if they are already on all trinitys. Either way, theyre going out. Thank you guys.

By the way, I might be posting the PBS-TRI back on ebay as the buyer flaked out for personal reasons.
_________________
Best,
Musikman
---------------------------------------------------
"I know the plans that I have for you, declares the LORD. They are plans for peace and not disaster, plans to give you a future filled with hope." Then you will call to me. You will come and pray to me, and I will hear you. "When you look for me,you will find me. When you wholeheartedly seek me, I will let you find me, declares the Lord." Jeremiah 29:11

3 fingers · Junior Member Joined: 30 Oct 2007 Posts: 62

MusiKman · Posted: Thu Jun 11, 2009 3:59 pm Post subject:

3 fingers · Junior Member Joined: 30 Oct 2007 Posts: 62

If I were the buyer I would send you the cover plates (and screws) since I would no longer need them. Maybe if you ask him, he might too?