Question about ViewSonic VX724 17" LCD Monitor

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ViewSonic 10049 Keep on Flashing

ViewSonic 10049 green light flash after every 3-5 sec when connected to the PC and please help.......

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  • polax11 Mar 07, 2009

    monitor flashes green but does not turn on. I have to unplug it several times before it comes on.

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  • 8 Answers

Check no pins on the monitor lead are bent or snapped off

Posted on Jan 22, 2009

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1 Answer

Black screen


Most common failure in the LCD monitors are bad capacitors (bulging top/seal or leaking) in the power supply, 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 VIEWSONIC and other monitors to get some ideas what goes wrong: http://s807.photobucket.com/home/budm/allalbums
Post back what you see inside so we can guide you further.

Mar 31, 2010 | ViewSonic VX910 19" LCD Monitor

3 Answers

Green light keeps flashing but no picture appears.


Check Signal cable, and refresh rate, resolution in safe mode

Nov 09, 2009 | ViewSonic VA703B LCD Monitor

1 Answer

ViewSonic VX910 monitor appears to have power supply issue. The power light comes on for less than 1/2 sec, then goes off for about 1 sec, then just flashes green. If you play with the switch and the A/C...


try running the self test on the monitor
Self Test:
turn off the system disconnect the data cable from the tower and connect only the power cable to the monitor and trun on the monitor if you see colour full bars then the monitor is ok then try to go BIOS and see if the monitor is working

Jul 01, 2009 | ViewSonic VX910 19" LCD Monitor

1 Answer

ViewSonic VX910 monitor has a power supply issue.


Your monitor have a bad condensator in the PSU.

The only thing to do is to replace the Power Supply Unit (very expensive, more than a new monitor) or if you have electronic tools, found and replace that condensator.(cheaper way...)

or

Have you connected your monitor with a new power cord ?

Best Regards!

Jun 29, 2009 | ViewSonic VX910 19" LCD Monitor

1 Answer

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

Feb 26, 2009 | ViewSonic VX922 19" Monitor Flat Panel

1 Answer

Viewsonic VA903b Flashing green light (slow)


Hi..there,
It's seems you got a busted backlight inverter problems... Need replaced with a new one. Happy Holidays!

Dec 03, 2008 | ViewSonic VA903B Monitor

1 Answer

About a problem in my viewsonic monitor


Hi

Actually the common problem of viewsonic LCD monitor is bad electrolytic capacitor at primary, secondary & inverter area, if your lcd using power adaptor test the voltage out, use analog or digital tester range 50v dc, if the voltage out is accurate dont be sure to your adaptor working good, open it and find bad electrolytic capacitor inside. That is common problem of viewsonic LCD monitor could cause of display flashing then back to black after few seconds. Suspect inverter area lastly mainboard.

Gud Luck!

Oct 06, 2008 | ViewSonic VE710s  (Black, Metallic...

1 Answer

Viewsonic vx 910


it is power problem pls show it service personnel

Sep 21, 2007 | ViewSonic VX910 19" LCD Monitor

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