Directory: /gallery/mix1/

One level up

 
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  My spare modules
 
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  A second time
 
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  The back of my first tape drive. It was too heavy for me to lift it up to take a photo of the front.
the tape is in really bad condition. A few closeups will give a better impression.
 
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  The rusty transformer, some electronics and the tape reel motors.
 
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  The rest of a pcb.
 
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  The transformer.
 
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  A capacitor with some rusty clamps.
 
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  One of the two reel motors.
 
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  A driver circuit.
 
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  Closeup of the same board.
 
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  Huh...
 
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  A better looking part of the drive.
 
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  This is a controller that came with every PDP8/L. Does anybody know what that could be? I have no documentation for it. It had been connected to the I/O bus.
 
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  Same device.
 
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  The other half of the controller. These modules don't look like original DEC. They have only decimal numers, no M or G or W etc.
 
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  The better front panel. This originally belongs to the first garage machine. It think it's in nice condition..
 
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  The spare cpu. Core and some core support modules missing. but I think that I can get this machine complete, too.
 
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  Another strange thing I cannot identify. It's from one of the cabinets, too.
 
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  The ASR33 which came with my PDP8/Ls. It's in lousy condition :-(
 
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  Closeup of the keyboard. What's happening with this teletype keys?
 
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  You can connect both PDP8s to the ASR. And switch between them. It was a multiprocessor installation :-)
 
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  ASR front.
 
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  Some of my teleprinters :-)
 
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  No comment
 
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  Some strange cables.
 
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  The ASR33 with cover removed
 
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  That's behind the switch on the ASR. Here I have found my missing teletype connector Flip Chip...
 
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  The ASR control. On the left you can see the DEC reader relay.
 
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  The connector card. Unpacked now.
 
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  Someone used his head when soldering the wires not onto the contacts.
 
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  First stage of rebuild.
 
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  Now it looks like this. Not perfect... but ok.
 
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  The whole module.
 
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  The relay card.
 
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  My Teleprint 390 (A German ASR33 import with light and another case).
 
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  I forgot to remove one of the pictures.
 
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  The PDP8/L which I am just bringing back to life.
 
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  trigger1.jpg
 
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  trigger2.jpg
 
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  trigger3.jpg