i connect pin 37 with 3 volt
but the same problem data without backlight
and there is data on screen...
doctormasry
Senior Member
Last Activity: 09-12-2025, 10:46 PM
Joined: 12-27-2019
Location: egypt
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Last edited by doctormasry; 09-12-2025, 10:32 AM. -
thanks
pin36 2.5v
pin37 0 volt...Leave a comment:
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dell 3521 la-9104p no backlight
hellolaptop dell 3521 la-9104p no light on screen
i can see data ok but no backlight
on jlvds
NV_PWR_SRC 18 v is ok
3vs is ok 3.3
lcdvdd is ok 3.3
i replacd led screen
and change flata ( caple between board and led )
any idea...
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