Does not heat and does not turn but does count down and timer works but still not turning or sound of heating motor or no nothing

If by "manual timer" you are referring to a knob that you turn to set the cook time, then you may have a failure of the motor that turns the timing mechanism, or a lack of power to it.

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this is probaly a clockwork timer you are talking about sounds like the contackts are stuck together in the timer pull knob off take screws out probally 2 disconnect wires from timer and replace they are not so expensive

If everything works on the unit, but you do not receive any heat or possibly the turntable does not turn you have a faulty magnetron (controls heat) and a faulty motor (controls turntable). You would require service on the unit, if parts are available. Some microwaves are so small in cubic foot size, that manufacturer's do not have parts available for purchase/repairs.

Sounds like the inverter (power supply for cooking) or the magnatron which does the work----neither are cheap parts.

Probably a bad door switch. See this file.

Check the door safety interlock switches.

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as to not heating up, its probably a bad magnetron, and as to not turning, not sure

The problem is that the magnatron is not getting power. Chance is that if could be a bolwn fuse inside the unit. If the fuse don't fix it then that leaves the charging diode, capacitor or the magnatron, or high voltage xformer of which without technical epertize I would not recomend attempting to replace. good luck

there is a thermal fuse inside that is likely blown.
easy to replace just have to google bullet thermal fuse.

The only motors would be the Magnetron fan cooler and turntable. Is there no heat at all?