RZ09-01953 no power

[08caine15]

Hello . Those anyone have schematics for this or atleast is there anyone who can help me with this board "RZ09-01953"

It has 20v on MOSFET but no voltage on 4pins

[mcplslg123]

Re: RZ09-01953 no power

You mean you have 20V on drain of 1st mosfet but no voltage on Gate/Source of same mosfet?? If yes

01.Check resistance between pin1-4/pin4-8/pin1-8 of the 2 dc in mosfets. Meter should be in 200K or higher scale.
02.Which charging IC is used here??
03.Resistance on CLR ??