Brutkey

TommyTorty10
@TommyTorty10@infosec.exchange
Screenshot of the Labrador oscilloscope app showing a yellow sine wave ae55eb60561f1a29.png Small waveform on the display 05a25f332d45d747.jpg Slightly taller sine wave de255ca79cc217bd.jpg 1a2e388f1d238892.mp4 04e47855195fbbd2.mp4 7 crt's in a row shown from above, each with 2 pcbs, presumably horizontal and vertical drive circuits.  Each cry has a coil if wite wrapped in bright yellow tape like a space-age necklace and an aluminum pipe along the neck, presumably for shielding from the 6 others 7da0f1468f6e993c.jpg Close up.photo of one pair of pcbs showing 3 trim pots and many, tiny through-hole components 0b334e426500f0cb.jpg Label on a crt reading Brimar
4 Feb 1975
Type D7/200GH
Ser No 190973
Made in England
GJ2405 8263b32df8c9aa8b.jpg 1a21e8ecff9ed5dd.jpg 41636c1dcb361bd3.jpg 9a857f7150ef6b2a.jpg A pcb with matte blue solder mask.  It has 3 large capacitors and a thick, aluminum bar/handle. 2ed7eeee050827b6.jpg The back of the same ocb showing hand-drawn traces and the words "High voltage power supply VU-Data Model 1501" 2590abf8083329e7.jpg The empty slot for the card on a pcb without solder mask.  The 115/220V switch is visible, strangely positioned on the inside of the chassis and unaccessible from the outside. 49bb0cd3cc679c1d.jpg Blue, rackmount box with 7 tiny CRT's all in a row, each with it's own set of knobs. One knob adjusts the timescale.  The other, I'll explore later e65b05c63e8eba8c.jpg