What might be the problem of this dell display, it certainly lost display while being used, it now displays white nothing else. Have attached images for clarification.
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Re: Dell P2217 white display
Probably an issue with one of the supplies on the T-con board (the board that attaches to the top of the LCD monitor.) When you get to that board, do the following checks:
1) Find fuse by LVDS connector and make sure it's good.
2) If fuse is good, check 3.3V or 5V gets to this board
3) If fuse is good and you have 3.3V or 5V, check boosted (AVDD or similar name) power supply... or look for shorted ceramic capacitors.
Post pictures too if you'd like more details.
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Hi,
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... -
Hi there,
I have a Dell monitor model P2417H white screen display. The panel is samsung LTM238HL05. I measure test points and don’t anything like VGH, VGL, … still have 5V. Please suggest me some thing.
Thank a lot! -
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