I've recently had the problem with my X1000 that I can't turn it off except by flicking the switch on the PSU. Previously, when I tapped the power button on the front of the case, it turned off after a few seconds. Now that doesn't happen, and even holding down the power button for several seconds doesn't turn it off.
I also sometimes have the problem that it doesn't turn on on the first press of the power button. Is this likely to be a motherboard or a PSU problem?
1. check the CR2032 Battery on the board, put a new one if needed, test 2. check the power switch, check if it's broken and make sure the cable makes contact on the MoBo pins, test 3. connect a PSU which is known to work, test 4. Ask here again, someone more knowledgable might be of help 5. Contact AmigaKit or someone in a trusted electronics repair shop. (If something like a repair shop still exists. Because of subspace time-jumps I sometimes forget which year we are living in. )
Thanks for the tips. I should have mentioned that I tried bypassing the power button on the case by shorting the power button pins on the motherboard, but the symptoms were the same.
@pvann Similar problem several weeks ago. I was unable to turn my X1000 on unless I turned the rear switch off & back on or unplugged and plugged back in the mains. When I noticed that the time wasn't correct, I suspected the battery and replaced it with a new one. My X000 was back to normal. The old battery was reading 1.1 volts instead of 3 volts.
Amiga X1000 with 2GB memory & OS 4.1FE + Radeon HD 5450