Hello,
I have a battery pack of a skiboot heating system broken (from Therm'ic vendor). The battery pack consists in a 5.3V battery and a 3 positions switch enabling graduous heat in the feet. This is done thru an oscillator outputing to a component (looking like a transistor) serving like a power switch for the second circuit consisting in the 5.3V battery and some heating wire of 10 ohms. Everything is CMS. The burned component has "1AKM" written on top, but I can't find this reference while google'ing.
Maybe some of you could help me find the exact reference or some equivalent. I can send a schema of the circuitry if required.
Thanks in advance for your help,
Renaud.