May 16, 2018 | By Jonathan | Filed in: Business.

Does it make any difference? It really looked like it is the inverter. First of all, your problem is not related to the inverter board. Enter only the model number of your product for a better result. Or have I just got really bad luck and everything is failing all together? Hey, I have an HP Pavillion dv laptop and I had a screw fall out of the back of it and the screw was connected to the monitor. Even though both LCD screens look very similar, they might require different video cables.

Uploader: Shakar
Date Added: 26 February 2008
File Size: 51.44 Mb
Operating Systems: Windows NT/2000/XP/2003/2003/7/8/10 MacOS 10/X
Downloads: 78121
Price: Free* [*Free Regsitration Required]

However, it is very rare inside the United States due to it not being an option dell latitude d400 base system device order on Dell’s website.

Could this still be an inverter problem, or is it the backlight overheating? The modular bay could also be used for latiture second battery identical to the primary battery rather than a special modular bay battery.

Here are some troubleshooting devive Thanks for bothering with my messages. From the provided description it sounds like you have a problem with the LCD screen.

01’s List of Every Word of the Year – Everything After Z

Could it just be the LCD needs replaced? Does anybody know the pinout, and specs of this inverter board? All articles with dead external links Articles with dead external links from September Articles with permanently dead external links Articles with dead external dell latitude d400 base system device from January Wikipedia articles in need of updating from January All Wikipedia articles in need of updating All articles with unsourced statements Articles with unsourced statements from July Articles with unsourced statements from May I dropped my Toshiba Laptop.

I do have a new inverter coming in soon, what does it sound like to you? Look for the SPS number. When the inverter board works properly, the backlight lamp gets power and the LCD screen lights up. Find the inverter part number and google it or search on eBay. On startup the picture would flicker for a few seconds then go out. Do you have a white sticker glued to the video cable somewhere close to dell latitude d400 base system device connector which plugs into the system board?

Read Also:   Linear equations test PDF

I can replace the backlight lamp for fun or for my own screen but I never offer this repair to my customers. You can try reconnecting the cable. On the picture below you can see a typical dell latitude d400 base system device display assembly which includes the LCD screen, video cable and inverter board.

Dell used the “E-series” name up through the models, and new models drop the “E. I am experiencing the same problem as u Bradley.

Apparently, hardware in your laptop do not dell latitude d400 base system device properly. I have just checked my laptop with external monitor and its working fine. I made my first bootable device as cd syste and the second as HDD.

Apparently the replacement screen was also defective. The person who changed the Inverter for me experienced the same thing at the time that I was. I would definitely try replacing the inverter board first.

Screen inverter board

Can see desktop but unable to read letters, very fuzzy and graphics look worse dekl safe mode. Can you find a monitor for the test? If you can find inexpensive replacement motherboard and replace it yourself, probably yes.

This Jack is for use with AC adapter tips that are 5.

I can still see a faint image if I shine dell latitude d400 base system device flashlight at the screen dd400. Any final suggestions to try, like the LCD cable perhaps?

The digitizer will only start working again after consecutive reboots. The backlight lamp is mounted inside the LCD screen. It sounds more like a connection related dell latitude d400 base system device. So now I can see very faint images on the screen but they are almost invisible and almost completely black. In the past, the “mainstream” line was the 6 series, being latiyude C6x0, D6x0, and E64x0 lines, but as of this line has been discontinued and replaced by both the 5 series and the 7 series.

Read Also:   Livre gratuit PDF

A History:’s Word of the Year

Would it most likely be the inverter or the screen? So for now I will thank you for your suggestions, and continue to limp along with the computer as it is. I tested the input voltage to the inverter and it was 15 volts DC whether the display was working or not. This Acer system uses any of 3 different power boards. In a case of LCD screen failure, you still should be able to use the laptop with an external monitor with normal resolution, but you can use it only in Safe mode when only basic video driver is loaded.

Could be faulty inverter board or backlight lamp. I took it apart and powered it up, and the back side of the screen looks quite bright, it looks like the backlight is workng fine. Just be careful taking it apart. If the same problem appear on both internal and external screen, your problem is related to the video card failure. Try reconnecting dell latitude d400 base system device cable.

Try reconnecting memory modules. I believe when I tested it last time a couple of years agoI was reading over 9 volts. Turn off the laptop, remove the AC adapter and remove the battery. Maybe one of the ends on the video cable is not making good contact with the LCD or inverter? Hi I have a problem with an dell latitude d400 base system device screen on a laptop.

0.00 avg. rating (% score) - votes