dell IRIS HSW/BDW 14216-1 PWB 1XVKN no lights on display and some tracks are missing due to waterdamage so needs schematics or voltage and pin no. of lights tracks in lvds connector...thanks in advanced
dell no lights on display
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by TheQuentinccHi,
I have a Dell XPS 9300 that's working perfectly fine with an external display plugged, from windows the internal display isn't detected. At boot I can see the Dell logo then when it should display the boot/bios or whatever the screen goes black (no backlight, no image using a flashlight). I tried unplugging everything on the motherboard except the eDP cable but it didn't helped (so it's not the lid sensor). LCDVDD/backlight power are powered down when this happen, PANEL_BKEN_EC and ENVDD_PCH are also down to 0v. It's weird, it almost feels like the motherboard is shutting down the display...06-26-2025, 01:44 PM -
by TheQuentinccHi, I have a Dell XPS 9500 which works when it want. Specs : I7 10750H, GTX 1650Ti 4GB, 15.6" 1920x1200.
It can works fine for hours until the screen goes black or the image is fully frozen (laptop unresponsive) or the display is glitched.
Then another issue is sometime the laptop doesn't wanna boot or post at all, after a "clear cmos" (disconnecting main battery and pressing power button for some time) when I'm pressing the power button the keyboard lit up but sometime the laptop display the Dell logo, sometime the screen can just lit black, sometime it launch... -
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This specification for the Acer Swift Swift 1 SF114-33 14 inch Laptop - (Intel Pentium N6000, 4GB RAM, 256GB SSD, Full HD Display, Windows 10 in S Mode, Silver) Notebook can be useful for upgrading or repairing a laptop that is not working. As a community we are working through our specifications to add valuable data like the Swift 1 SF114-33 14 inch Laptop - (Intel Pentium N6000, 4GB RAM, 256GB SSD, Full HD Display, Windows 10 in S Mode, Silver) boardview and Swift 1 SF114-33 14 inch Laptop - (Intel Pentium N6000, 4GB RAM, 256GB SSD, Full HD Display, Windows 10 in S Mode, Silver) schematic. Our...09-06-2024, 09:30 PM
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