The composite signal on the back of the 2000 is black and white.
But with no hard drive, the system should show "Insert workbench floppy"
Check the rom, to see if there is any battery damage under it.
The acid will travel from the battery area to the cpu and rom areas...look for a greenish color on the pins.
Check if the floppy disk drive is connected correctly. led always on means data cable is backwards.
And maybe check if the monitor is working with another device???
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