[Mike Rivers[_2_]]

On 9/2/2020 1:08 PM, wrote:
not used my hd24 for a while used yesterday for few hours working fine today plugged in not coming on ??? sure i heard popping sound come from unit does hd24 have a fuse???

Alesis HD24? Good. I don't know anything about it. Just checking to see
if this was your shorthand for the Mackie HDR2496 (which does have a fuse).

Popping sounds are usually capacitors or diodes, and occasionally
resistors. Open it up and see if you see anything burnt or split open.
Sniff around for smoke, or, if it powers up at all, look for smoke.

If there's a power line fuse that's consistently blowing, hook it up
with a 50 watt real light bulb in series with one of the AC power leads.
That will limit the current so the fuse probably won't blow, and then
you might be able to find what's loading it down by (after shutting the
power off) feeling around for what's hot but hasn't blown up yet.


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