REFERENCE How to fix Dead laptop

[Dreamworqz2016]

Lenovo Ideapad 320 series
problem: No power,

Process of Troubleshooting

Check adapter and a charging connector
check all the coil if it is shorted but all coil is good
using Regulated Powersupply Check voltage on 19v power rail
19v is not presented,so backward check if were is the 19v power rail stop then I seen that Switching IC is cut off the voltage..
check using multi tester to prove if it is open or not by pointing continuity on tester.
remove the Switching IC then replace or jumper the tiny wire.
done:

hope makatulong

 

[FredzyNoy]

wala ako makitang images master ts..

 

[MARTALLA]

master walang images po.

 

[wallyavila66]

images lods

 

[joeytorrevillo]

maganda po sana master merong image para malaman ng iba na kung saan point

 

[Dreamworqz2016]

post nalang ako sunod

 

[BENJO_21]

mosfet

 

[gsmtechnicianmi]

Panu mo natrace cut ba yung line ng vcc?
O nag trace ka gamit voltage regulator?

 

[Gsm_Yam]

UP for this TS.., sana kasi meron ako hawak ngayon with the same Model "Lenovo Ideapad 320 Series

 

[dflash]

sunod master lagyan mo ng images para madali namin masundan kagaya namin baguhan

 

[turbo_master]

ito panaman gusto kung papic kasi mahina ako sa hardware pag dating sa laptop..kaso kulang sa picture

 

[Gsm_Yam]

sa next time na lang po TS..or mga dol if meron with pic para masundan ang thread...

sayang may hawak pa naman ako ngayon na same Unit and same issue...hanap nalang ako ibang trouble shoot tips;