User contributions for Maurizio
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17 July 2019
- 09:2009:20, 17 July 2019 diff hist +29 N File:561 CRTNeck.jpg Deflection plate connections. current
- 09:1709:17, 17 July 2019 diff hist +60 N File:561 Calibrator.jpg Calibration signal generator for the front panel calibrator. current
- 09:1509:15, 17 July 2019 diff hist +73 N File:561 PSU HV.jpg CRT high voltage power supply. The 561 has a cathode voltage of -3.3 kV. current
- 09:1209:12, 17 July 2019 diff hist +74 N File:561 PSU LV.jpg Low voltage regulator. Pass transistor is mounted on the back of the unit. current
- 09:1109:11, 17 July 2019 diff hist +34 N File:561 PSU.jpg Closeup of the regulator circuits. current
- 09:0909:09, 17 July 2019 diff hist +37 N File:561 Right.jpeg Right side of the 561 indicator unit. current
- 09:0709:07, 17 July 2019 diff hist +36 N File:561 Left.jpeg Left side of the 561 indicator unit. current
16 July 2019
- 20:0120:01, 16 July 2019 diff hist +64 561 →Pictures of 561
- 19:5619:56, 16 July 2019 diff hist +48 N File:561 Front.jpeg Early 561 with round CRT and external graticule. current