...coolant gel in the CRTs when they were first made, and that the gel dripped right on a board which may have then caused problems. Depending on what you find based on this, you may have to call a ...
...causes flickers in picture. If those provide no further insight, your problem is bad capacitors on the power supply/waveform generator/deflection board, you will need ESR equipment to check them and ...
...Coolant changed especially in the blue CRT. It has a tendency to gel up like oatmeal and it will actually make it next to impossible for the tube to function properly. You can easily check this. Be ...
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