How to hook up a behringer b-2 pro microphone to a behringer xenyx 1002fx mixer and then to a lap top for home recordings

question edited for a lot more clarity, 'make model (what it is)'.
Question moved from Cellphones to model category.

The schematic is here

https://www.synthxl.com/kenyx-1002/

Service Manual

https://www.google.com/search?q=xenyx+1002fx+service+manual

..

If you registered your mixer there will be a three year warranty so get it back to your local Behringer service depot. If not check the output from the PSU, if that's OK then I'm afraid it is very unlikey to be economical to repair. Sell it as spares and repairs on eBay.

You DON'T connect speakers to this... this is NOT a powered mixer... you MUST use external amplifier !!!! You use bvalanced (TRS) cables to a suitable power amplifier which connects to speakers. Some Behringer mixers such as the PMP5000 have built in amplifiers to drive speakers... yours does not.

Try this:

http://elektrotanya.com/behringer_xenyx_1202.pdf/download.html

This is for slightly different model, however Behringer uses same circuits in most of this series... AND they don't give out schematics.

Refer to a Professional Music For a Cake Walk Pro it a Professional Device you install betwen you PC and your Mixer with Software you install to control all you want ..

Behringer uses 4580's in appropriate packaging everywhere. There are 339 comparators for the level indicator area.

The Mackies uses both NJM2068 and NJM4560M

The 2068' are used in most of the low noise areas and the 4560 is used in the 75Hz high pass filter for example.

Look on the top right corner should be to main output plugs which connects to a amp.

Problem is likely thermal. Open unit carefully and use freeze mist (circuit cooler) to find bad component.

With that long a time period, it is possibly a component mounted on a heatsink.

Use four (4) TRS cables. Connect from the
AUX "send" (left and right) to the input of the effects unit with two of the cables. Use the other two cables to connect from teh effects out jacks to the AUX "returns" left and right.

just connect a baby plug to rca from the pc to the mixer respectively