JVC GX-88E Vidicon tube camera 3 low light direct feed

Описание: This is one of 4 of this model of camera that I have. Each of them has some sort of problem. This one is the Ferguson version of the camera, the model number is 3V20. This one also has a vertical linearity problem which is even more pronounced than the one in the camera 1 video. You can see also at the top of the picture that the scan is not straight. This doesn't affect the colour because the camera uses a step energy vidicon tube with a vertical stripe filter meaning it only requires the horizontal scan to be correct for proper colour. There is a green cast to the picture though, this might be due to either the tubes emission being a bit low or component degradation in the process circuit. It certainly has quite a few dry electrolytic capacitors and I think just replacing those will probably yield a significant improvement.