Having problems with your ViewSonic VX900 19" LCD Monitor ?

I have vx900 lcd monitor its a little bet older from and ihave a problem with it.the pixel turns crazy like rainbow and the display picture connot be recognixe.but when i turned it off for a few muintes it goes back to normal again and then a few muintes it goes back crazy again.i hope you got the solution how to fix it.thanks!


Answers :

Viccabs_4rth, When strange and weird things start to occur with ANY brand of CCFL back-lit LCD display I would first suspect the culprit to be the unit's ac to dc "switch-mode-power-supply"/"ccfl inverter circuit" to be bad or going bad! You or electronics technician will need to inspect unit for the 2 most common problems that occur with lcd monitor power (SMPS) supplys. Read my fixya profile and those of "budmrtn" and "buddymc" for more insite to your units problem. Inspect unit's SMPS/inverter board for poor soldering and swollen electrolytic filter capacitors and also note the brand names you will find printed on their heat-shrink tubing label to tell us in your next fixya comment. also visit buddymc web site www.ccl-la.com/badcaps.htm for "how to" fix. I'm 12fixlouie on fixya. bye for now.
Repair Help & Product Troubleshooting for ViewSonic VX900 19" LCD Monitor

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