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Tektronix 516
I have an issue with the Intensity control not having much effect on brightness, then all traces fade out after 10 minutes.
The schematic shows a circuit that controls bias on the CRT via R828, a 1 Meg. Could it be as easy as one bad resistor? IMG_1210.jpg
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"When resistors increase in value, they're worthless" -Dave G |
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