Current size small. Select new size for picture Small ( 35K) Medium ( 69K) Large (144K)
CRT Deflection amplifier power transistors heat sink. These transistors blow very easily, several had been replaced and more were blown when I got the unit. The transistor at top is probably the only original one left.
The transistors are controlled by the A225 deflection amplifier card ( 40K) . A fan blows directly on this heat sink to keep it cool.
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Feel free to contact me, David Gesswein djg@pdp8online.com with any questions, comments on the web site, or if you have related equipment, documentation, software etc. you are willing to part with. I am interested in anything PDP-8 related, computers, peripherals used with them, DEC or third party, or documentation.
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