Lenovo Burned component on Lenovo NM-C101

[rassel2000]

Hello,

I've got a Lenovo Laptop to repair which doesnt turn on and doesn't charge.
I've opened the back cover and took the mainboard out for further investigation and saw this small burned component. It also left a burn mark on the cover.

The bigger component next to the burned chip seems to be a mosfet. I've measured it and it isn't shorted. The component "PL102" (below the mosfet, capacitor or resistor?) is shorted, I'm not sure if this is correct or not.

Does somebody know what that burned component is? Can I replace it or should I buy a new mainboard for the Laptop?
Type: NM-C101

Thanks for your help!

(PS: I'm from Germany and my English is not the best)

 

[Admin]

Hello,

I've got a Lenovo Laptop to repair which doesnt turn on and doesn't charge.
I've opened the back cover and took the mainboard out for further investigation and saw this small burned component. It also left a burn mark on the cover.

The bigger component next to the burned chip seems to be a mosfet. I've measured it and it isn't shorted. The component "PL102" (below the mosfet, capacitor or resistor?) is shorted, I'm not sure if this is correct or not.

Does somebody know what that burned component is? Can I replace it or should I buy a new mainboard for the Laptop?
Type: NM-C101

Thanks for your help!

(PS: I'm from Germany and my English is not the best)

Schematics

Lenovo V155-15API FG542 FG543 FG 742 NM-C101 REV: 1.0 Bios

Lenovo V155-15API Bios FG542 FG543 FG 742 NM-C101 REV: 1.0 Schematic NM-C101 KB_pins=32 LEFT DOWN 08MM PD0=13 PD1=17 PD2=19 PD3=24 PD4=20 PD5=16 PD6=23 PD7=21 BUSY=10 STB=18 AFD=7 INIT=14 SLIN=15 KSI4=11 KSI5=12 IT8586E NM-C101 REV: 1.0 BoardView

www.repairlap.com

Pl102 it's shorted and linked with fuse .