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CV2280 CRT
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This CRT measures 260x70m overall and has a B12B base |
This is an electrostatic deflection CRT with a BY8 (blue/yellow long persistence) screen
| Heater voltage | 4V |
| Heater current | 1A |
| Max fourth anode voltage | 5kV |
| Max third anode voltage | 2kV |
| Typical operating conditions |
| Fourth anode voltage | 4kV |
| Third anode voltage | 2kV |
| Second anode voltage | 150V |
| X-plate sensitivity | 0.13mm/V |
| Y-plate sensitivity | 0.13mm/V |
Viewing the screen with the key of the base uppermost, a positive potential applied
to X2 shall deflect the spot to the right, and a positive potential applied to Y2 shall
deflect it downwards.
| Pin | Function |
| 1 | Cathode |
| 2 | Grid |
| 3 | Heater |
| 4 | Heater |
| 5 | Anode 2 |
| 6 | No pin |
| 7 | Y2 |
| 8 | X2 |
| 9 | Anode 1, Anode 3 and conductive coating |
| 10 | X1 |
| 11 | Y1 |
| 12 | No pin |
| Side cap | Anode 4 |
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