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Lenovo Ideapad S145 No Power, No Charging 

Borvi Tech
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Lenovo Ideapad S145 No Power, No Charging

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8 ноя 2022

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Комментарии : 44   
@user-xy7pj9sc5w
@user-xy7pj9sc5w 4 месяца назад
I need more clear pictures
@Kinggaddafi
@Kinggaddafi Год назад
Thanks for sharing this, please what did you use to put the bridge, I'm a beginner in repair. Thanks alot.
@borvitech
@borvitech Год назад
Thank you use a small thine wire as bridge
@Kinggaddafi
@Kinggaddafi Год назад
Thank you boss, really appreciate
@sionrafa1546
@sionrafa1546 Год назад
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
@borvitech Год назад
Thanks for the observation i didn't notice that.
@user-vf1go9rd1j
@user-vf1go9rd1j 9 месяцев назад
Y otra duda como saber cual de los dos mofer's esta mal que valores dan por defecto en la escala de diodos
@borvitech
@borvitech 9 месяцев назад
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
@user-vf1go9rd1j 9 месяцев назад
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
@undeadking2596 Год назад
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
@borvitech Год назад
I bridge the input 4pins to output 3pins but before them check if there is a short on the motherboard Thanks
@undeadking2596
@undeadking2596 Год назад
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
@borvitech Год назад
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
@undeadking2596 Год назад
I put it on the second mosfet ,exactly how u did it on the video
@borvitech
@borvitech Год назад
Chat me on WhatsApp +27734408909
@gustavoinformatica7809
@gustavoinformatica7809 Год назад
Would you have the .bin file of this notebook Lenovo Ideapad S145
@borvitech
@borvitech Год назад
Send me message telegram
@user-xy7pj9sc5w
@user-xy7pj9sc5w 4 месяца назад
Can you give me little enlighten on my system board
@borvitech
@borvitech 4 месяца назад
What enlightenment or ideas you wanna know??
@user-vf1go9rd1j
@user-vf1go9rd1j 9 месяцев назад
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
@user-vf1go9rd1j 9 месяцев назад
...
@borvitech
@borvitech 9 месяцев назад
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
@oladejoolaidehabeeb3107
@oladejoolaidehabeeb3107 6 месяцев назад
Hello. Please I have a damaged resistors from repair now I get a dark screen what can I do?
@borvitech
@borvitech 6 месяцев назад
What resistor is that???
@oladejoolaidehabeeb3107
@oladejoolaidehabeeb3107 6 месяцев назад
@@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
@borvitech 6 месяцев назад
Don't you have a donor board??
@oladejoolaidehabeeb3107
@oladejoolaidehabeeb3107 6 месяцев назад
@@borvitech no. I dont
@borvitech
@borvitech 6 месяцев назад
Those carbon resistor is it not on the 20v power line???
@NejdrianeLawson
@NejdrianeLawson 10 месяцев назад
So the orange light mean it's charging
@borvitech
@borvitech 10 месяцев назад
Yes
@NejdrianeLawson
@NejdrianeLawson 10 месяцев назад
@@borvitech i would it's not charging
@borvitech
@borvitech 10 месяцев назад
Did you take out the first mosfet??? If you take out the first mosfet and bridge it, it will not charge the battery
@gustavoinformatica7809
@gustavoinformatica7809 Год назад
the bios
@borvitech
@borvitech Год назад
Send me a message on WhatsApp
@MrYudikha
@MrYudikha Год назад
Can you show the pic where i must jumper it.. Thank u brother
@borvitech
@borvitech Год назад
Have you check there is no short on the board b4 you put the jumper???
@MrYudikha
@MrYudikha Год назад
@@borvitech no short.. But i want to test that because my friend's laptop is dead in same model
@borvitech
@borvitech Год назад
U can jump the second mosfet from charging pin but before that make sure there is no short on the board
@MrYudikha
@MrYudikha Год назад
@@borvitech can i text u to send pic of jumper..? To make sure if my jumper is right
@borvitech
@borvitech Год назад
Send a photo of your board
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