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Neovo S-19 monitor wont turn on, only blinking green light

Posted by thomas_truby on

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ginko

Ginko

  • 19396 Answers

SOURCE: The blinking green light on VX922

If there is a flashing led on front of the monitor, that indicates a fault condition.

The flashing light indicates a diagnostic state called protection.
When the Monitor goes on protection there are only two possible causes.

1 The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or a broken contact, identified an internal fault and kicked in , starting the flashing light.


If you are in situation one, then the monitor will reset just unplugging power cord for one or two hours, sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

Common faults that can occurr suddenly are a blown capacitor on power board, the inverter board powering up backlight lamp has blown, or a fault on main lcd controller board.
check also the video cable, if the cable is shorting, or the connector is bad, you can get same flashing state because of the video cable.

Check connectors, try moving the video cable, and if the cable is not built in, then also try a replacement cable.

If under warranty contact Viewsonic to find out a Viewsonic service point.
See:ViewSonic - Support & Service

If you want to repair at your own expenses, just locate any good qualified repairer.


Regards

Posted on Mar 06, 2009

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Anonymous

  • 149 Answers

SOURCE: Monitor wont turn on green light blinks but makes a clicking noise

hi there, light blinks constanly means a shorted electronics parts, most of it are in the horizontal sec., and power supply. check first the power supply if you have a constant voltage output, else your prob . is in the horizontal section. do somr test and check up. ty

Posted on Feb 18, 2008

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ginko

Ginko

  • 19396 Answers

SOURCE: F-17 neovo monitor stopped working. power light is flashing yellow

The flashing light indicates a diagnostic state called protection.
When the Monitor goes on protection there are only two possible causes.

1 The internal circuits are jammed because of electrostatic charges accumulating on capacitors, or because of a wrong voltage read by the main chip on your monitor controller board. this started the protection circuit.

2 The protection circuit detected a wrong voltage or a broken contact, identified an internal fault and kicked in , starting the flashing light.


If you are in situation one, then the monitor will reset just unplugging power cord for one or two hours, sometimes even minutes.

If you are in situation 2 , then there is an internal fault.

Common faults that can occurr suddenly are a blown capacitor on power board, the inverter board powering up backlight lamp has blown, or a fault on main lcd controller board.
check also the video cable, if the cable is shorting, or the connector is bad, you can get same flashing state because of the video cable.

Check connectors, try moving the video cable, and if the cable is not built in, then also try a replacement cable.
Regards

Posted on Mar 06, 2009

mavreix

Dillion Whitney

  • 63 Answers

SOURCE: My Neovo f-417 LCD Monitor is switching off after

This means there is a hardware failure in the monitor that could be either blown CAPs or a shorted out inverter. It is difficult and dangerous to replace both of those(involving soldering and desoldering) if you don't know how as LCD's are made of a hazardous material. I would try new cables and on a different computer as a last resort and if that doesnt work then your monitor is trashed. If it works on another computer then the issue is not with your monitor. Good luck!

Posted on Sep 23, 2009

Anonymous

  • 5 Answers

SOURCE: my hp w1907 19' monitor goes black light stays green

it sounds as if you may have a backlight problem..i have two of them that the wire going to the backlight had burnt off at the bulb..I had to take the lcd screen apart to solder the wire back on the blub.. be carefull the lcd screen and bulb are frigile... ther is 4 lights two on the top and two on the bottom..good luck

Posted on Jan 13, 2010

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Bad power supply. The light is green when it is not plugged into the monitor because there is no load on the power supply. When you plug it in the monitor tries to draw current, nothing the PSU can handle now, so the light blinks. The PSU can not provide the amps that the monitor needs.

Get a new power supply, you can find them on ebay. Just make sure the voltage and amps match. It is ok to buy a power supply with a higher amp rating, the monitor will only take what it needs. Also make sure the power plug that plugs into your monitor matches.

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Power problem?


Try ordering a new power adapter from Neovo. Call them up. It could't hurt. Apparently adapters are tricky items. I have no idea how much they cost, but if its reasonable it would be a fair tade for the nuisance you are dealing with now.

http://www.neovo-usa.com/
AG Neovo Technology Corporation
2362 Qume Drive, Suite A
San Jose, CA 95131 U.S.A.
Email: [email protected]
Tel: 408-321-8210
Fax: 408-321-8211

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