Lenovo Ideapad S145 No Power, No Charging

Lenovo Ideapad S145 No Power, No Charging

[@user-xy7pj9sc5w]

I need more clear pictures

[@drunkenmonkey5529]

Hey boss thanks a lot ye... You really helped me a lot to bring that S145 back to life... I thought you would not help if i whatsapp u but you did saved it...

[@borvitech]

Welcome I always help when ever I can

[@sionrafa1546]

you forgot the mosfet that you selected in the cover. So that in the future the mosfet does not get somewhere where it can short the board. Otherwise, nice video

[@borvitech]

Thanks for the observation i didn't notice that.

[@zungaloca]

Awesome helpful subscribed

[@borvitech]

Thanks for the sub!

[@Kinggaddafi]

Thanks for sharing this, please what did you use to put the bridge, I'm a beginner in repair. Thanks alot.

[@borvitech]

Thank you use a small thine wire as bridge

[@Kinggaddafi]

Thank you boss, really appreciate

[@user-vf1go9rd1j]

Y otra duda como saber cual de los dos mofer's esta mal que valores dan por defecto en la escala de diodos

[@borvitech]

If you have a bunch power supply it will be easy for you.. the mosfet ment be good but the is something wrong in the board that make the mosfet to go off,, so if you have a power supply put the power from the current resistance and see if there is a problem on the board

[@user-vf1go9rd1j]

Ok entiendo esta parte gracias y la alimentación entonces dónde se conecta para hacer esa prueba para que prenda la pantalla, el detalle es que en el vídeo no se logra ver

[@undeadking2596]

Wait i have a couple questions: Did u bridge the 3 pins at the bottom of the small mosvet? The second question if i had to leave it to change for 24 hours will the battery explode? And if the fan spins and stops, how do i fix that?

[@borvitech]

I bridge the input 4pins to output 3pins but before them check if there is a short on the motherboard Thanks

[@undeadking2596]

I put a power supply on the first pin of the big mosfet and the red light came on but when i did the power on like the video the all the lights but the red one was blinking and there was a blank screen, should i remove the first mosfet and do the connection and then try clearing the bias

[@borvitech]

If I get you rightly you said you put the power supply on the big first mosfet,,, its wrong.. when you connect the charger to the laptop where the 20v stop of the board????? First mosfet or second mosfet???

[@undeadking2596]

I put it on the second mosfet ,exactly how u did it on the video

[@borvitech]

Chat me on WhatsApp [phone]

[@user-vf1go9rd1j]

Disculpa mi equipo tiene el mismo problema pero en el vídeo no logro ver donde conectas la alimentación para que entienda la luz naranja y la pantalla

[@user-vf1go9rd1j]

...

[@borvitech]

I put a bridge on the mosfet input to output 4pins to 3pins after I found our there is no short on the board.... So make sure you check for short first

[@gustavoinformatica7809]

Would you have the .bin file of this notebook Lenovo Ideapad S145

[@borvitech]

Send me message telegram

[@user-xy7pj9sc5w]

Can you give me little enlighten on my system board

[@borvitech]

What enlightenment or ideas you wanna know??

[@oladejoolaidehabeeb3107]

Hello. Please I have a damaged resistors from repair now I get a dark screen what can I do?

[@borvitech]

What resistor is that???

[@oladejoolaidehabeeb3107]

@@borvitech on my Lenovo Ideapad S145 15IWL. They are close to the screen flex 6 in Number. Lost 2 of them while trying to bridge for backlight

[@borvitech]

Don't you have a donor board??

[@oladejoolaidehabeeb3107]

@@borvitech no. I dont

[@borvitech]

Those carbon resistor is it not on the 20v power line???

[@NejdrianeLawson]

So the orange light mean it's charging

[@borvitech]

Yes

[@NejdrianeLawson]

@@borvitech i would it's not charging

[@borvitech]

Did you take out the first mosfet??? If you take out the first mosfet and bridge it, it will not charge the battery

[@MrYudikha]

Can you show the pic where i must jumper it.. Thank u brother

[@borvitech]

Have you check there is no short on the board b4 you put the jumper???

[@MrYudikha]

@@borvitech no short.. But i want to test that because my friend's laptop is dead in same model

[@borvitech]

U can jump the second mosfet from charging pin but before that make sure there is no short on the board

[@MrYudikha]

@@borvitech can i text u to send pic of jumper..? To make sure if my jumper is right

[@borvitech]

Send a photo of your board

[@gustavoinformatica7809]

the bios

[@borvitech]

Send me a message on WhatsApp