There's boardview on here
[url]https://www.badcaps.net/forum/troubleshooting-hardware-devices-and-electronics-theory/troubleshooting-laptops-tablets-and-mobile-devices/schematic-requests-only/101615-lenovo-ideapad-s145-15ast-schematics?p=1759252#post1759252[/url]https://There's boardview on here<br...t1759252[/url]
Announcement
Collapse
No announcement yet.
User Profile
Collapse
-
If you brave enough, remove R19 and make jumper on invt_pwm side from 3vs. But make sure no short on invt_pwm pin...
Last edited by Bonzas; 07-15-2024, 07:02 AM.
Leave a comment:
-
Measure this pin voltage on JEDP1 :
1) +LEDVDD ( 19v )
2) DISPOFF# ( 0v = active low )
3) INVT_PWM ( 3v )
4) LCDVDD_CON ( 3v )
but before doing that. if it's me, i'll try with another lcdLast edited by Bonzas; 07-15-2024, 06:06 AM.
Leave a comment:
-
-
-
-
-
ATS-Byron[USER="429517"]ATS-Byron[/USER]
Boardviewer ===> [url]http://boardviewer.net/[/url]https://[USER="429517"]ATS-Byron[/US...wer.net/[/url]
Leave a comment:
-
-
It's richtek RT8843AGQW, but on richtek site datasheet only RT8843C...
Leave a comment:
-
-
Maybe this
[url]https://es.aliexpress.com/item/1005006129530048.html[/url]https://Maybe this<br /> <br /> [url...048.html[/url]
Leave a comment:
-
-
-
No activity results to display
Show More
Leave a comment: