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One of this strange amplifier devices | |
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Some other memory stuff. A selector card. These memory things seem to be the most complicated part of the whole system. | |
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What are these? Operational amplifiers? I did not find any reasonable info. If you know anything about them or how to replace them: please let me know. Thanks. |
This
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The machine's interior. It looks better than I first thought. A surprise! | |
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American technology. | |
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The type plate | |
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Look into the power supply | |
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What a rusty transformer! | |
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Inside the machine | |
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Still inside... | |
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Top of the installed core stack. | |
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These handles have a wonderful colour :-) | |
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The backplane | |
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The backplane again | |
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Ha, that's the machine's top cover. I have already cleaned it....! | |
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The 220V to 110V transformer for the cpu. | |
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A memory selector card (G221) | |
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Same card | |
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That's the core stack I've found in a really rotten box. It's very dirty. I don't know how to clean it. Hope to get it working. | |
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The label on the core stack - Ferroxcube is still selling ferrit cores. | |
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A closeup of one of the diode boards. Notice the broken diodes. My installed core stack has a lot of them. But still tested good. Would be much work to solder in 512 new diodes if I wanted to change all of them. | |
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Closeup ot two transistors | |
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Front panel closeup. | |
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The front panel (lying on my Honeywell's ASR 33) | |
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Why NOT use the "RIM loader"? Is there something bad in using it? |
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