Dell Inspiron 3593 (Not Charging The Battery)

[mtherana]

Can anyone please HELP.

I have a Dell inspiron 3593 (FDI55 LA-J081P) REV:1.0 (A00)
The battery does not charge it Identifies the Chargers 65w and 90w but as soon as I connect the battery it says (AC NOTinstalled and Starts Discharging the battery)at one point it would charge then after 2 min go to IDLE.

I have tried the following.

1. Flash with different Bin files
2. Changed Batteries with known Good ones
3. changed charging Jack

DCIN 19v
PSID 3.0v

Please Help.

[mon2]

Re: Dell Inspiron 3593 (Not Charging The Battery)

Remove all power -> meter in resistance mode -> check the usual 2 x DCin mosfets to see if they are defective or not.

[lapfix]

Re: Dell Inspiron 3593 (Not Charging The Battery)

need schematics !

test PR1 if 33 ohm or not

[mon2]

Re: Dell Inspiron 3593 (Not Charging The Battery)

need schematics !

https://www.badcaps.net/forum/showth...light=LA-J081P

[mcplslg123]

Re: Dell Inspiron 3593 (Not Charging The Battery)

SDA/SCL present on charging chip?? If you have DSO, check communication on SDA/SCL lines.

[usyusy]

Re: Dell Inspiron 3593 (Not Charging The Battery)

SDA/SCL present on charging chip?? If you have DSO, check communication on SDA/SCL lines.

sir if the communication shows, does it mean that all charging circuit, i.e its IC, Caps, Resistors, Mosfets are OK or we should explore/test further.

[mcplslg123]

Re: Dell Inspiron 3593 (Not Charging The Battery)

SDA/SCL communication is just one part of troubleshooting a charging circuit. You simply cant ignore the other aspects. This communication cant rule out other faults.

[usyusy]

Re: Dell Inspiron 3593 (Not Charging The Battery)

SDA/SCL communication is just one part of troubleshooting a charging circuit. You simply cant ignore the other aspects. This communication cant rule out other faults.

ok got it sir,.,.regards.