An EBay find. It was quite clean when it arrived. Some pictures:
Opening it up (there was something moving around in there, turned out to be a loose screw):
Top side:
Bottom side:
Next step is to check the PSU, those caps look scary..
The big caps are 4500mF; way beyond the capability of my LCR meter (ET4401), so I will check them by hand… First reform them for a while by putting them at 25V through a 10K resistor:
To be continued….
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