Question about ViewSonic VX922 19" Monitor Flat Panel

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I have a 19" Viewsonic VX922 that I replaced the

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This is indicative of either / or CCFL back lamp or inverter.

The CCFL is a Cold Cathode Fluorescent Lamp and the inverter changes DC to AC and functions a lot like a ballast for the CCFL. You'll probably end up buying both - unless you know for sure it is the lamp or the inverter ahead of time.

Prices vary on size of lamp, etc. Most suppliers offer both the lamps and inverters and have pages to assist selecting the correct CCFL & inverter online - one such is here. There are others, too.

Please rate my reply - thanks & good luck!

Posted on Dec 28, 2010

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Viewsonic VX922 19" - green


Since you hadd confirmed that the monitor is faulty with a swap then it seems that the input signal processor is faulty.
Only a signal test will confirm the fault in the stage , so check from the power supply section to see if the set has tripped off due to a protection- if so check the output drivers.

Jul 27, 2011 | ViewSonic VX922 19" Monitor Flat Panel

1 Answer

Monitor just flashes off and on


Look for bad caps as shown in my pictures here:
http://s807.photobucket.com/albums/yy352/budm/VIEWSONIC/Viewsonic%20VX922/
Make sure to replace them as a set.

Basic LCD monitor and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.

Jun 13, 2011 | ViewSonic VX922 19" Monitor Flat Panel

1 Answer

Viewsonic vx922 green light blinking and a black screen


Look for bad caps with domed tops.
http://s807.photobucket.com/albums/yy352/budm/VIEWSONIC/Viewsonic%20VX922/

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/albums/yy352/budm/
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 and TV troubleshooting guide:
http://www.fixya.com/support/r6150077-basic_lcd_monitors_troubleshooting
http://www.fixya.com/support/r5093881-lcd_flat_panel_tv_troubleshooting_guide
http://www.fixya.com/support/r7406380-tv_training_manuals
Failed TV and Monitors pictures: http://s807.photobucket.com/albums/yy352/budm/

Learn about bad caps: http://en.wikipedia.org/wiki/Capacitor_plague

Capacitors kit: http://lcdalternatives.auctivacommerce.com/ he can make you a set of caps for you.
Or www.digikey.com just make sure to use caps with low ESR, 105c, high ripple current, long life rating such as PANASONIC FM or FC series.

May 13, 2011 | ViewSonic VX922 19" Monitor Flat Panel

1 Answer

Contrast bar comes on constantly and cannot get rid of it. says 1 for exit and 2 for brightness but nothing ever works to exit the bar.


It can be the EPROM is corrupted or it has unstable DC due to bad filter caps like this here: http://s807.photobucket.com/albums/yy352/budm/Viewsonic%20VX924/

Look for bad caps at the power supply and the logic board.

Aug 13, 2010 | ViewSonic VX922 19" Monitor Flat Panel

2 Answers

Green light flashing on and off and computer screen will turn on when feels like it


The flashing green power button is a well known electronic problem with this (and other) Viewsonic LCD monitors. There is YouTube video (do a search) showing how to disassemble the VX924 (very similar to the VX922) and find out whether the problem is related to blown capacitors. When I took my VX922 apart I discovered 6 bad capacitors out of a total of 7 on the power supply circuit board.

Feb 28, 2010 | ViewSonic VX922 19" Monitor Flat Panel

1 Answer

Need a power supply for View Sonic VX922. Where


Here is a link for your View Sonic power supply:

http://www.shopzilla.com/laptop-power-adapters/viewsonic-power-supply/9177/products

It should have a replacement for you.

Jan 30, 2010 | ViewSonic VX922 19" Monitor Flat Panel

1 Answer

ViewSonic vx922 Power circuit


It may be best to contact Viewsonic about a service manual for this unit and ask to see if that sell any parts for this model.

Sep 12, 2008 | ViewSonic VX922 19" Monitor Flat Panel

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