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Interesting, cool to see, where cisco actually came from. I have seen a lot of those 75Ohm propably cable TV modules as well lately, seems like a lot of it reached its end of life around now.
Scientific Atlanta, now there's a name I haven't heard in years! Nice look inside both units and that aluminum oxide was just crazy inside the amp.
Being made in Canada, maybe it's just ice and not aluminum oxide ;)
@@KaizerPowerElectronicsDk LOL
Permafrost
@@gth042 I should have saved it for the Christmas decorations.
The aluminum actually protected the circuit board by acting as a sacrificial anode, we see very little copper corrosion.
Had the screws, inside, just been brass instead :)
Interesting, cool to see, where cisco actually came from.
I have seen a lot of those 75Ohm propably cable TV modules as well lately, seems like a lot of it reached its end of life around now.
Scientific Atlanta, now there's a name I haven't heard in years! Nice look inside both units and that aluminum oxide was just crazy inside the amp.
Being made in Canada, maybe it's just ice and not aluminum oxide ;)
@@KaizerPowerElectronicsDk LOL
Permafrost
@@gth042 I should have saved it for the Christmas decorations.
The aluminum actually protected the circuit board by acting as a sacrificial anode, we see very little copper corrosion.
Had the screws, inside, just been brass instead :)