1974 Brain Box saves the day.
@pishta and others,
Here is the board out of the old stock 4 pin Blue Brain Box.
For the most part it looks relatively simple, though I don't understand it. If I had diagrams and parts I could probably put one together.
Anyhow will see if anyone else can make sense of all off this. It was a working unit before teardown. Trying to find possible failure points as I am going through these, have not found any so far.
Other than keeping the internals cool and heat sinks pulling the heat out, that is about all I can see for now in areas of improvement.
Looks like the plugs can be harvested from used non-working units for now for reuse.
Mostly just the epoxy remaining in the bottom of the case yet. Glad that it let go of fhe board so I could get it out.
@pishta and others,
Here is the board out of the old stock 4 pin Blue Brain Box.
For the most part it looks relatively simple, though I don't understand it. If I had diagrams and parts I could probably put one together.
Anyhow will see if anyone else can make sense of all off this. It was a working unit before teardown. Trying to find possible failure points as I am going through these, have not found any so far.
Other than keeping the internals cool and heat sinks pulling the heat out, that is about all I can see for now in areas of improvement.
Looks like the plugs can be harvested from used non-working units for now for reuse.
Mostly just the epoxy remaining in the bottom of the case yet. Glad that it let go of fhe board so I could get it out.
