Thread

Apple 821-7001-A Card

Apple 821-7001-A Card Software 9 posts Jun 15, 2015 — Nov 5, 2015

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#1 Mon, 15 Jun 2015 - 10:55

A friend gave this to me, he found it in a stash of scrap boards

Do you know what this card is/does?

Thanks!

#2 Mon, 15 Jun 2015 - 11:27

Its a SCSI loop-back test card. Sorta common, usually alway one on eBay at any given point. Not sure how its used though. By the way, the card is better identified under "077-0219". You will find lots of test gear numbers start with 0.

#3 Mon, 15 Jun 2015 - 11:43

wonder why it needs a mouse

#4 Mon, 15 Jun 2015 - 14:07

I like the feet!

#5 Mon, 15 Jun 2015 - 19:18

It's part of the AppleCAT diagnostic set.

#6 Mon, 15 Jun 2015 - 19:20

Amazing! What does it do?

#7 Tue, 16 Jun 2015 - 05:26

Mine came in the AppleCAT;

AppleCAT.jpg.c8bc37046e3e98ad5f33e5029e5f259a.jpg

#8 Tue, 16 Jun 2015 - 17:22

How do you hook it up? I see two macs in the photos

Do you have the software that comes with it? can you make an image?

thanks again!

#9 Thu, 5 Nov 2015 - 22:52

If that is the Bus Master card in the AppleCAT kit, I have two of those. Never seen the loopback card, though.