Neovo Recent Questions, Troubleshooting Help & Support

Inspect the caps first.
Please see my basic troubleshooting guide here: http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting Failed TV and Monitors: http://s807.photobucket.com/albums/yy352/budm Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague Parts: www.shopjimmy.com Capacitors kit: http://lcdalternatives.auctivacommerce.com/Default.aspx he can make you a set of caps. Or www.digikey.com, just make sure to use caps with low ESR, 105c, high ripple current and long life rating such as PANASONIC FM or FC series. Please post back what you find.

cambia l'icona ruotando finchè non raggiungi il simbolo sotto la lampadina (in alto a sinistra). Troverai una icona a forma di porta "Exit". Clicca il tasto più a sinistra del monitor e scomparirà il riquadro

It's commonly known as the blue screen of Death.
It happens for a number of different reasons:

1. Your PC is over heating ensure freash air can get in and hot air can escape, your PC components should be free of dust so as to cool the components effectively.
2. Ensure that your RAM modules are clean and properly seated in the correct orientation.
3. CPU temperature must not exceed 50 degrees centigrade.
4. Click here to download CPU temperature monitor.
5. Run anti-virus scan.
6. Install as many fans as possible, the bigger ones if possible.

But this problem is mostly due to overheating and then the CPU performs a math error and displays a report which is the blue screen of Death!!!

Your timeous rating of my expertise is much appriciated. It's the thumbs up on the top right hand side of this solution.
Thanks

who the character names childhood card?

Problem in the data input board(VGA or DVI).Replace the board.

It sounds like dying power supply due to bad caps or shorts circuits in the power supply or in the backlight inverter circuits.

If you are going to DIY and have proper tools and know safety precaution then please read on: Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums Post back what you see inside so we can guide you further and it will help out other people in the future also.

Basic LCD monitor troubleshooting guide: http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

http://en.wikipedia.org/wiki/Capacitor_plague Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.

Which version of the monitor do you have? Built-in power supply or external AC adapter?
http://www.agneovo.com/us/content/f-417.asp
or AC adapter: http://www.usadapter.com/LCD-AC-Adapters/AG-Neovo-F-417-LCD-Adapter-12V-4A.html

If it uses externa; AC adapter, then you need to attach a car bulb such as 1157 using high filament to the adapter output and see if it still putting out 12vdc with load.

If it uses built-in power then you need to check the power supply section first.

Basic LCD monitor troubleshooting guide:

http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting

Failed TV and Monitors: http://s807.photobucket.com/home/budm/allalbums

http://en.wikipedia.org/wiki/Capacitor_plague Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you. Please post back what you find.

The power supply of your monitor have problem.Leak capacitor at ur power supply need for replacement

There are plastic tabs running along each side of the monitor. 4 on the top and sides, 2 on the bottom. Removing the case is more than a little unnerving, very snappy! I did it with a flathead screwdriver and quite a lot of force.
I have some pictures that may help, I'll post them if you still require help.
I think the idea is to press down on the tabs to disengage them from the front of the monitor.

GlobalSpec.com: Liquid Crystal Displays (LCDs) www.globalspec.com this website may help u a lot

regencyfirep, First, this unit is listed on Retrevo . com as "over the hill, and should be retired. What is "date of manufacture" from rear of monitor? Symptom indicates possible "switch-mode-power-supply" +5.00volt may have "noise" or be a bit out of "regulation" and that will cause the VGA to lcd processor/converter board to "act stupid" and not recognize valid front panel "menu key presses" !!! Does this unit have lay on floor "black-brick" power supply or just a line cord to wall outlet? Unit may need $6 in new electrolytic filter capacitors installed on the SMPS board. If unit is "mission critical" , then sub-in working unit till you can investigate power supply board for swollen,leaky filter capacitors unit may have. If you have solder, solder-wick, soldering pencil(40watt) visit YOUTUBE for "lcd monitor disassembly", "lcd monitor repair" video clips that show typical repairs. Let me know brand name (CapXon, Elite, Jun-Fu) of capacitors used on SMPS board. Read fixya profiles of "budmrtn" "buddymc" "12fixlouie" and testimonials for more info on DIY repair. Hope this response helpful to you. 12fixlouie

pandres, Your monitor will need troubleshooting to find out reason why the 2 "cold-cathode-fluorescent-lamps" fail to remain lighted. They provide "white light" so you can see what is on the lcd panel. Connect a "known good" monitor to your pc to prove monitor is bad. If pc is ok, then your monitor will need repair. This type problem not new and is very common for all brands of ccfl back-lit lcd monitors. Watch some video clips at YOUTUBE that show disassembly and repair of ccfl lcd monitors. Read fixya profiles of "budmrtn" buddymc" "12fixlouie" for more information. 12fixlouie

Which circuit board are you after

Your driver and manual is here, your link is half way down the page http://www.neovo-usa.com/canada/support/download.htm

Try it with another PC first to make sure it is not the video card problem.
Otherwise you will have to inspect the DC filter caps in the power supply and the backlight inverter circuits.
If you are going to DIY and have proper tools and know safety precaution then please read on:
Most common failures in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply (they should be replaced in a set), blown fuses; poor solder joints, failed inverter circuits (blown fuse, shorted transistors, shorted/open transformers), bad lamps (poor solder connections or worn out lamps). You will need to open it up and inspect the inside, see example of failed monitors to get some ideas what to look for: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further and it will help out other people in the future also.
http://en.wikipedia.org/wiki/Capacitor_plague
http://www.badcaps.net
Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you

This problem is very often caused by dry electrolytic capacitors on the inverter board. If you have some skill with soldering you could try to change them. When buying new ones ask for LOW-ESR capacitors for switching mode power supplies (SMPS) and 105°C, they are a little bit more expensive than normal electrolytic capacitors, but are designed for this aplications so they lasts more. Normal el. caps will also works fine so when you cannot buy LOW-ESR for SMPS use normal ones.

The buttons of the monitor are faulty. Open the monitor, use multimeter to find the fautly button and replace it. Probably the buttons Menu and one of the arrows are stuck.