DELL LATITUDE E6420 REPLACEMENT SCREEN 720P
DELL LATITUDE E6420 REPLACEMENT SCREEN UPGRADE
DELL LATITUDE E6420 REPLACEMENT SCREEN WINDOWS

When we played both the bass heavy 'Forget Me Nots' and the percussion-centric hip-hop song 'Like a G6,' we heard accurate, loud audio that wasn't tinny but wasn't particularly impressive.Д«ecause the Latitude E6420 is marketed to enterprise customers, it has a couple of ports which a lot of small businesses and consumers don't necessarily need. The Latitude E6420's speakers are adequate for listening to music or video in a small room. Dell doesn't even include any touch-friendly software. However, considering that the Dell's screen does not rotate into tablet mode or support pen input, we don't think many businesses would choose the touchscreen over the standard one.

DELL LATITUDE E6420 REPLACEMENT SCREEN WINDOWS

It also supports two-finger gestures, so we were able to pinch-to-zoom on web pages or draw in two different directions at once in Windows Paint.

The optional touchscreen digitizer on our unit ($100) allowed us to tap even small widgets and icons on the screen with great accuracy. However, colors washed out significantly at even 45 degrees to the left or right.

DELL LATITUDE E6420 REPLACEMENT SCREEN 720P

When we played both a 1080p QuickTime Trailer of Cowboys & Aliens and a 720p streaming Flash episode of Fringe, images were crisp and free from visual noise. The Latitude E6420's 14-inch, 1366 x 768 glossy touchscreen provided images that were sharp and bright, though not overly rich in color. We consider temperatures 95 degrees and lower acceptable and those below 90 degrees quite comfortable. After we streamed a video for 15 minutes, the keyboard measured 87 degrees Fahrenheit, the touchpad 85 degrees, and the bottom center a reasonable 95 degrees. The Dell Latitude E6420 stayed pleasantly cool throughout our testing. The two discrete mouse buttons offered solid feedback. After enabling gestures in Dell's easy-to-configure touchpad control panel, we were able to pinch-to-zoom with ease and conduct three-finger gestures such as Flick, which lets you hit the back button in your web browser. The generous 3.1 x 1.8-inch touchpad on the Latitude E6420 has a pleasant matte surface that made it easy for us to navigate around the desktop with great accuracy.

Dell Latitude E6420 at Amazon for $19.59.

I may have to source a new squirrel fan for the increased thermals.

DELL LATITUDE E6420 REPLACEMENT SCREEN UPGRADE

That might be my next forum question - is there a LVDS to eDP converter small enough for this project? Finally, I am going to try to upgrade from the 35W i5-2520M 2c / 4t to a 45W i7-2860QM 4c / 8t. I don't think it exists outside of eDP panels. I found the multi-channel LVDS cable and the 1600 x 900 TN panel, and then spent another 2 hours scouring LCD panel sites for an LVDS 40 pin connector on an IPS 1920 x 1080 14.0' screen. Maybe in a decade we'll be printing PCB by then, and I'll be able to print my own motherboard for this case (dare to dream). More importantly, the IO ports wouldn't line up correctly.

The motherboards are all laid out in a similar way, but the screw hole placements are different in models going forward. The XFR 6420 has a 90 degree corner in that same area (near the battery terminals), so I don't think it would work. I looked at motherboards from an E6440 and E6430 and at first pass, the motherboard from the later gens have an extra dog leg of PCB on the right side.

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Dell latitude e6420 replacement screen