advent monza n3 no power

[drdyzio]

Hey guys
so i got this advent monza n3 from a client. it just stopped working.
Again the battery led blinks once the charger is plugged in but only when the battery is plugged in.

I checked the mosfets and they dont appear shorted with the s > g, s > d, g > d. method incircuit with dmm at 200 Ω.

1.Does anyone have a schematics for this particular mobo?
2.Where to start.

Really appreciate any help, i feel like im reaching out for info a lot. I am very eager to learn and soon i wont bug u guys so much. hopefully

I'll plug it into ac and check some voltages, problem i cant find any schematics.

Also i see a lot of these faulty mobos on ebay, it looks like many go bad.


THANK YOU THANK YOU THANK YOU!!

ill post some pics later

[khaahk]

Re: advent monza n3 no power

You can help others help you if you post the mainboard make and model. Advent obviously uses some compal or quanta or smbody elses production and put the label on it as theirs.

[drdyzio]

Re: advent monza n3 no power

thanks for the advice.

i managed to fix it i think there was some weird short in the ram after i cleaned and reconnected everything it sprung back to life.

So managed to get it sorted.

[bsveswar]

Re: advent monza n3 no power

i need ADVENT MONZA P/N 71R-A14RM6-T820 schmatic diagram. pls.....

[ktmmotocross]

Re: advent monza n3 no power

as first chceck voltages on first/second mosfets and voltages on pins of charger ic