20 Most Recent NEC MultiSync LCD2010 20.1" LCD Monitor Questions & Answers

The inverter that turns on the back light may be bad - it's suppose to create the high voltage pulses to fire the CCFL back light lamps. Apparently the back light turns on after a few seconds however, it cannot stay on because the inverter might be bad. If you connect a known external CCFL lamp to the to the inverter output you can isolate the inverter.

This is the common bad capacitor problem. The caps have died inside, and they can be replaced. If you have basic electronics skills, you can go in, order replacement caps, and unsolder and resolder. If you can't do it yourself, you can take it into a shop.

Here is a link to the Cap plague that explains what happens in detail. But I repair these all the time with that symptom.

http://en.wikipedia.org/wiki/Capacitor_plague

Remove the 2 screws from the bottom of the screen at the back of the monitor. Half way between where you removed those screws use a flat tip screwdriver or similar to push the back plastic shell in & up to release the clip holding the 2 parts together. Similar clips also hold the top sections together. Good luck

connector problems

Some monitors do no come with built in speakers and a sound system much be purchased to have sound from pc.

check the vga cable which get loose connection then the signal from pc not recognized.

look on net for the manufacturers website and see if you can downlod it from their in PDF format

Check the Eco Mode Page 38 and Standby Mode Page 37 settings in user manual. See also page 90 troubleshooting of user manual ME403U_manual_ENG.pdf (sharp-nec-displays.com)

The NEC Mobilepro 770 is a legacy device that was released in the early 2000s and uses Windows CE as its operating system. Since the device is no longer supported, it may be challenging to find software and drivers that are compatible with modern operating systems like Windows 10. Here are some steps you can take to transfer files and connect to the internet:

1. Get the necessary cables: You'll need a USB cable to connect the Mobilepro 770 to your Windows 10 PC. The cable should have a USB Type-A connector on one end and a mini-USB connector on the other.
2. Install ActiveSync: ActiveSync is software that allows you to synchronize files between your Mobilepro 770 and your PC. Unfortunately, ActiveSync is no longer available for download from Microsoft, but you may be able to find an archived version of the software on the internet. Install ActiveSync on your Windows 10 PC and connect your Mobilepro 770 to your PC using the USB cable. If the device is recognized, you should be able to transfer files between the two devices.
3. Connect to the internet: The Mobilepro 770 has a built-in Ethernet port that you can use to connect to a wired network. To connect to the internet, you'll need an Ethernet cable and a wired network connection. Plug one end of the Ethernet cable into the Mobilepro 770's Ethernet port and the other end into your router or modem. You should be able to browse the internet using the Mobilepro 770's built-in web browser.
4. Install additional software: The Mobilepro 770 comes with a basic set of software, but you may want to install additional software to make the device more useful. You can download and install software from the internet, but make sure it's compatible with Windows CE and the Mobilepro 770.

Keep in mind that the Mobilepro 770 is a legacy device, and its performance and capabilities may be limited compared to modern devices. It's also possible that some of the software and drivers you need may no longer be available or supported.

They don't make them like that any more! The Service Manual lists it as a standard IDE drive. Your best bet is to take it to a local computer shop. They can remove the drive and add it to a test bench set up, then transfer all the data to a pen drive as the hard drive is only 2.1 Gb. https://www.manualslib.com/manual/366990/Nec-Versa-4000.html?page=42&term=hard+drive&selected=3#manual Or use the power supply from another old computer, as the connector plugs should be the same, 12 volt and 5 volt. Or get another on eBay NEC Versa 4050c 90mhz Pentium laptop off eBay for $25 shipped. It has a 2.1gb drive, 40mb of ram. It came with a docking station. https://www.google.com/search?q=NEC+versa+4050c https://www.google.com/search?q=nec+versa+4050c+transfer+data+to+pc ..

DVI video cables don't carry audio. Thus you need to use an audio extractor or converter instead of just an HDMI to DVI adapter cable. Try something like this: https://www.amazon.com/J-Tech-Digital-Extractor-Converter-JTDAT5CH/dp/B00BIQER0E/ref=psdc_280341_t1_B01MQYTUAK . Then connect the HDMI to DVI cable to the HDMI out of the converter. Then the audio out to one of the audio connections on the LCD4610-BK. Note: this converter requires you to get the extra HDMI and audio cables separately. Depending on your ROKU device, you might need an HDMI (F to M) adapter to ensure that you aren't blocking other things on the front of the converter. Then set the monitor to the appropriate video and audio inputs separately. I hope this helps. Cindy Wells

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