Greetings,
Ive got a problem with a circuit boatd of a seemingly cheap laptoo cooling pad, the circuit board which was responsible for the power delivery to the fans have stopped working. i am not sure if it is the fault of the ubs socket goung bad, but that doesnt appear to be so since theres two connectors and none of them work.
It appears to br a simple circuit on a pcb with a 100 microfarad capacitor and a a NEC D882p transistor, none of ehich appear damaged or blown.. Theres also something of a potentiometer, or not evrn, a simple scroll wheel which had a notch that would make it go to either an off position, or regulated power of the fans. in 3 stages. i assumed it failed and soldered it out, but being a complete noob that i am o couldnt tell what, and if anytjing is wrong with it. I have very very minimal onowldge of electronics, but i want to het it working. Can i bypass the thingy and make it work again so that the fans are always in the 100% amperage mode?
Thanks
Ive got a problem with a circuit boatd of a seemingly cheap laptoo cooling pad, the circuit board which was responsible for the power delivery to the fans have stopped working. i am not sure if it is the fault of the ubs socket goung bad, but that doesnt appear to be so since theres two connectors and none of them work.
It appears to br a simple circuit on a pcb with a 100 microfarad capacitor and a a NEC D882p transistor, none of ehich appear damaged or blown.. Theres also something of a potentiometer, or not evrn, a simple scroll wheel which had a notch that would make it go to either an off position, or regulated power of the fans. in 3 stages. i assumed it failed and soldered it out, but being a complete noob that i am o couldnt tell what, and if anytjing is wrong with it. I have very very minimal onowldge of electronics, but i want to het it working. Can i bypass the thingy and make it work again so that the fans are always in the 100% amperage mode?
Thanks
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