Question about Altec Lansing M602 (021986953371) Docking Station

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Power cord makes a chirping sound and won't supply power to M602. Do I need to buy a new power cord and if so where?

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My experience is that when AC adapters start making strange sounds, they're no longer usable (or at least reliable), and need to be replaced.

I'd suggest calling Altec Lansing to see where you can get a replacement power supply.

http://www.alteclansing.com/

Posted on Feb 02, 2010

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Posted on Jan 02, 2017

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TV making chirping sound


If one of the secondary supplies is shorted, the power supply will "chirp" when plugged in. This is the power supply's way of protecting itself and this usually happens when the horizontal output transistor is shorted. If this set was in my shop and needed a new output transistor, a fair price would be right around $100.

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