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Auction: REPLY CORP 486 Module NOS -- *RARE* circa 1991

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Louis Ohland

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Sep 6, 2021, 2:31:31 PM9/6/21
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https://www.ebay.com/itm/184945310628

33MHz CPU. Kontuzing.

486 -AND- Weitek? 15x15 pin PGA.

9x6= 54
15x6=90

54+90=144, how many are live, I dunno.

Louis Ohland

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Sep 6, 2021, 2:41:18 PM9/6/21
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U6, 17x17 PGA, 168 pin sockets
U7, 15x15 PGA, 144 pin sockets

Grant Taylor

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Sep 6, 2021, 3:48:46 PM9/6/21
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On 9/6/21 12:30 PM, Louis Ohland wrote:
> https://www.ebay.com/itm/184945310628
>
> 33MHz CPU. Kontuzing.

This hints at a PC processor / SBC to put into an Apple computer to me.

It also looks like it's missing components.



--
Grant. . . .
unix || die

IBMMuseum

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Sep 6, 2021, 4:07:18 PM9/6/21
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> This hints at a PC processor / SBC to put into an Apple computer to me.
>
> It also looks like it's missing components.

Nope, that's for a Reply 32: https://www.ardent-tool.com/Reply/Reply_32.html

I've got one, and need to compare the image to my CPU board...

IBMMuseum

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Sep 6, 2021, 5:20:44 PM9/6/21
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> Nope, that's for a Reply 32: https://www.ardent-tool.com/Reply/Reply_32.html
>
> I've got one, and need to compare the image to my CPU board...

Here's mine, "Revision A2" - I started "Watching" the auction and an automated offer came through for a lower price (of this "Revision C"), so I did a BIN: https://ibmmuseum.com/Reply/Reply32/Reply32_CPU.jpg

Louis Ohland

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Sep 6, 2021, 6:48:42 PM9/6/21
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Even says "4167" in the socket.

IBMMuseum

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Sep 7, 2021, 5:11:29 PM9/7/21
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> Even says "4167" in the socket.

Seller says he has moar. What was your source for the diagrams years ago, with the later CPU board revision? I don't remember where my unit came from.

Louis Ohland

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Sep 7, 2021, 5:35:47 PM9/7/21
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That was from the Reply 32 that I had, gave it to William Walsh.

I do have a Rev B right here.

Louis Ohland

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Sep 7, 2021, 5:45:47 PM9/7/21
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My Rev B resembles the Rev C.

Two jumpers on the back, but so does REV C

Rev B has a ASSY 050022 10 REV B, back says FAB 04002200 REV A
Rev C has a ASSY 050022 05 REV C, back says FAB 04002200 REV A

Louis Ohland

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Sep 8, 2021, 10:15:26 AM9/8/21
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First errata, I was thinking of my NCR.

Second errata, I meant "patch wires", not jumpers.

BigD

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Sep 27, 2022, 2:46:04 PM9/27/22
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I am the seller of this item and I just found another NOS unit.
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