AMX 4 no display
July 21, 2021 09:30
I have an AMX 4 that I changed the battery charge board due to a fried resistor. I took the batteries out and charged each of the 9 batteries to 12.9-13 vdc. Reinstalled the batteries and the unit will not show anything on the display. The K 216 relay clicks but nothing else.
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re: AMX 4 no display
July 22, 2021 10:52
Check and see if it makes an exposure. If it does replace the kv/ma display panel. (the small one that you increase/decrease kv/ma on). When this board goes bad it shorts out both panel displays. The long display board will still be ok.
re: re: AMX 4 no display
July 23, 2021 11:52
Tried that, no rotor or xray. Tried two different controller boards, no go. Checked the power supply, and all of the outputs are good. Lights on controller board come on. The unit will not drive either.
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