This 820-3330 can work perfektly fine. Unfortunately only randomly it starts and works. The rest of the time its dead with just an green light (orange light is just there it it decides to start) and fan twitch ~ every 1 second. I can hear a clicking noise (i guess from a transistor?!) if the fans twitch.
I checked a few things and as sometimes even the green light was fading away i replaced ISL and SMC already. Now the green light is there every time (orange light still only if it starts) but still starts only randomly...
I checked all rails for shorts and PP1V05_TBT has just 17 Ohms to GND (not sure if thats ok?). If it starts there is 1,1V on that line...
So i am confused at this point.
I checked a few things and as sometimes even the green light was fading away i replaced ISL and SMC already. Now the green light is there every time (orange light still only if it starts) but still starts only randomly...
I checked all rails for shorts and PP1V05_TBT has just 17 Ohms to GND (not sure if thats ok?). If it starts there is 1,1V on that line...
So i am confused at this point.