Re: Dell 2007FPb problem



Thanks!...

Re: Dell 2007FPb problem



Those pins are connecting to the main IC and definitelly looks like a serial port. Will try to find spec for the FLI-5961-LF before connectiing anything to the pins. Would really appreciate if someone could post the chip's datasheet, as a quick search did not show up results....

Re: Dell 2007FPb problem

Don't have access to oscilloscope unfortunately....

Does any of these boards have a serial/debug output to connect them to a computer and see the output?

Re: Dell 2007FPb problem

Found some documentation on the screen (LM201U05)[URL="https://dev.xdevs.com/attachments/download/224/LM201U05-SLL1_No_Video_080902_final_1_.pdf"]https://dev.xdevs.com/attachments/download/224/LM201U05-SLL1_No_Video_080902_final_1_.pdf[/URL] and made some measurements on the control panel for the LCD. All measured voltages are in spec.Re: Dell 2007FPb problem

Found some documentation on the screen (LM201U05)[URL="https://dev.xdevs.com/attachments/download/224/LM201U05-SLL1_No_Video_080902_final_1_.pdf"]https://dev.xdevs.com/attachments/download/224/LM201U05-SLL1_No_Video_080902_final_1_.pdf[/URL]

Re: Dell 2007FPb problem

I rechecked everything today. I do not see any background image on the panel. The backlight turns on. Monitor reacts on the front panel buttons, computer regnize it when plugged in etc.

I tried to move the LVDC connectors on both ends, but nothing changed. I checked the cable with an ohm meter and all wires a good and did not find any shorts between pins.

Do you have any other suggestions?

Hi,

this is my 1st real post on this forum. :-)

My son has a Dell 2007FPb monitor, whic a few weeks ago started to act oddly: it was woring for a 30-40 minutesm, then turned off. It was possible to turn it on with unpluging and replugging the mains cable. A few days later is stopped working.

I had no time till now to look into the device. Thanks to [URL="https://www.badcaps.net/forum/showthread.php?t=20531"]threads[/URL] on this forum i was able to repair the power supply on the USB board (i had to replace a small resistor which was out of...

Re: New Members - please post your introductions here

Hello,

i am an electric engineer, who likes to repair old, broken stuff instead of throwing them in to the bin...