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Requires 4GB of RAM. Imagine telling that to a Marathon player in 1994 :D

I wonder if there’s a way to reverse the state of brittle plastic. Perhaps heating it for some time just below its melting point would help? Anyone know the chemistry of ABS and other plastics used in these products well enough to know what if anything might help?

If you do need something high wattage and high quality you could go with a classic HP/Agilent/Keysight E364xA. They go up to 400W or so. They’re so common you may be able to find a very cheap broken one and fix It up.

Since there aren't many decent photos of this box online, here you go! There's a lot going on compared to other generations of box designs, but it get's the job done sharing what this beast could do. I also thought it was neat that the blank expansion module came with little flip out PCMCIA...

It's a really lovely setup. Perhaps a museum like System Source would be interested in acquiring it. It'd be so great if it was able to be on a public display. I'll let a friend associated with the museum know about this thread.

@Action Retro i saw your video where you had some problems with the cable. Here’s the pinout of the original cable for the color pivot. Fun video btw :-)

BTW, the current Datasheet for 4861P doesn't seem to decode the part used on RP201 which is a Bourns 4861P-E41-000 and I can't find that part online anywhere. If you know what the spec for that resistor pack is supposed to be, please chime in.

I found a rotten trace and via under an almost rotten off leg of RP201. I haven't patched it up yet, but suspect this is the issue.

Thanks for the helpful tips!

I found one end of C15 was shorted to a nearby trace. I fixed that up but the symptom is the same.

I recapped a new-to-me backlit Portable and am using a Portable Battery Eliminator by @Androda. It will either display random garbage on the screen, just gray screen with backlight, sad Mac 00000014 / 0000CD38 with no backlight or nothing at all. My understanding is that 00000014 / 0000CD38...

I found the listing for Ron's disc and it says Definitely some weasel wording there. Why not just be transparent that it's a reproduction? $25, whether repro or not, is too much IMO too.

Oh ha.. I was so focused on the matching scuffs and scratches I missed the center silkscreen was missing.

What's the problem with it? Looks to be the same one in the listing photo. :confused:

I was grabbing another extension today and realized I had made one for the older compacts a while back :)

Not proprietary at all. It's the Molex KK 2139 9-position connector linked above. Pretty typical, just not as ubiquitous as the Mini-Fit Jr. They were used on the Lisa too. You'll need to get KK pins and a crimper to make your own cable though.

EDIT: I missed you were asking about the older Macs. Those use a Molex KK 2139 9-position connector. https://www.mouser.com/c/connectors/headers-wire-housings/?m=Molex&number%20of%20positions=9%20Position&series=2139 This is the info for the connector on the newer compacts: Molex Mini-Fit Jr...

I have this same monitor but mostly use it with a Quadra 950. I remember I had to tinker with a lot of different versions of the control panel to get it working correctly. I'd be interested in the manual too if you happen to find it. That cable wont be removable. You'd have to take the whole...

I clicked continue which seemed to be okay. Unfortunately the resistors themselves seem to be out of stock. I couldn't find an available replacement part. If you know of one please let m know.

@alxlab I was trying to order but got this error on the BOM / Pick and Place page Do you know what might be wrong? I followed the instructions on the readme and tried starting over, but got the same result.