tubetime,
@tubetime@mastodon.social avatar

it's another electronics flea market here in silicon valley! slightly rainy today.

tubetime,
@tubetime@mastodon.social avatar

a box full of 8-bit ISA RAM cards! I picked up a few for a uhh project

jhaluska,
@jhaluska@mastodon.social avatar

@tubetime Looks like another Reverse Engineer Project.

tubetime,
@tubetime@mastodon.social avatar

@jhaluska you read my mind 😅

tubetime,
@tubetime@mastodon.social avatar

missing keys

tubetime,
@tubetime@mastodon.social avatar

tuuuuuuube

tubetime,
@tubetime@mastodon.social avatar

oooh a 9825!

tubetime,
@tubetime@mastodon.social avatar

nixie tubes in this instrument

tubetime,
@tubetime@mastodon.social avatar

piles of old ISA cards.

jpsays,
@jpsays@mastodon.social avatar

@tubetime That Quadro and WinTV card are offended. ;)

This must mean I’m also old if I’ve had several of these and can spot the sound blaster clones.

nazokiyoubinbou,
@nazokiyoubinbou@mastodon.social avatar

@tubetime I see some PCI and even AGP in there though. Good stuff.

tubetime,
@tubetime@mastodon.social avatar

amplitude modulation monitor, GR-branded.

tubetime,
@tubetime@mastodon.social avatar

ohhhh a math coprocessor for your XT! new in box.

tubetime,
@tubetime@mastodon.social avatar

panic button

tmr232,
@tmr232@mastodon.social avatar

@tubetime I select Panic-Power!

tubetime,
@tubetime@mastodon.social avatar

tube tester. it also does transistors!

chriscoreline,
@chriscoreline@todon.nl avatar

@tubetime The midi protocol has a panic feature; TCP/IP does not.
I fervently believe all network switches should also have a panic button

ambv,
@ambv@mastodon.social avatar

@chriscoreline @tubetime the MIDI protocol does not have a panic feature. This is implemented by sending a series of normal commands on all channels. And the most robust ones send more than enough just to be sure.

orion3311,
@orion3311@mastodon.social avatar

@tubetime I have one of these!

rdp,
@rdp@notpickard.com avatar

@tubetime curious marc has a great series on repairing a 9825T

really neat deep dive in to it

(spoiler alert they get it working)

https://www.youtube.com/watch?v=b-eN93L6yX8

tubetime,
@tubetime@mastodon.social avatar

@rdp yep. hmm, the 9845 with the power supply overvoltage was quite tricky to fix.

foone,
@foone@digipres.club avatar

@tubetime oooh, nice. I hope some are left when I get there

TacticalGrace_,
@TacticalGrace_@mastodon.social avatar
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