Having problems with your ViewSonic Optiquest Q19wb LCD Monitor ?

The monitor is flickering and making a noise - ViewSonic Optiquest Q19wb LCD Monitor


Answers :

Look inside to see if you have bad caps in the power supply, see example of failed monitors with bad caps here: http://s807.photobucket.com/home/budm/allalbums
Repair Help & Product Troubleshooting for ViewSonic Optiquest Q19wb LCD Monitor

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Suggested Questions/Answers :

The monitor is flickering and making a noise - ViewSonic Optiquest Q19wb LCD Monitor


Look inside to see if you have bad caps in the power supply, see example of failed monitors with bad caps here: http://s807.photobucket.com/home/budm/allalbums ... ViewSonic Optiquest Q19wb LCD Monitor

Q19wb Monitor Replacement Part Numbers Needed


Look on eBay for "Optiquest Q19wb repair" or "Optiquest Q19wb power"This is a common failure mode. You can either buy a set of capacitors and solder them in, or buy a replacement power supply board if you cannot solder.One eB ... ViewSonic Optiquest Q19wb LCD Monitor

Monitor is blank - ViewSonic Optiquest Q19wb LCD Monitor


HI there,\015\012\015\012Problem : no power\015\012Action : * Make sure power button or switch is ON.\015\012 * Make sure A/C power cord is securely connected to the LCD display.\015\012 * :Plug ano ... ViewSonic Optiquest Q19wb LCD Monitor

Display issue with Viewsonic VX2025wm display


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I have the same problem as cstaffirt35: MY Samsung 226BW 22" LCD monitor was working fabulous for over a year, untill one morning I turned it on and just the blue light on the power button would flicker on and off. No display however from the screen. It frequently makes a high pitched noise. Can you show me what parts i need to replace ? Thnx in advance


Hello,The problem on your monitor is a bad power supply. Because of heat buildup in LCD monitors ... Samsung 226BW Monitor

Monitor stops display


Sounds like classic symptoms of capacitor failure.\012 Old thread, but in case anyone else is still looking for an answer, the problem is probably bad capacitors on the power board. There was a world-wide problem with capacitors in the early 2000 ... Computer Monitors

DCAC40A4 power converter failure


This is too funny. I have a Norwood lcd monitor with the same problem. It has the same exact board. I started to troble shoot and it is pretty tough without schmatics but there is a diode (d301) that I am getting a dead short across. ... ViewSonic Optiquest Q9b 19" Flat Panel LCD Monitor

Screen keeps blinking on very slowely - ViewSonic Computer Monitors


Hi friend,\015\012Sounds like the invertor board is going bad (part of the LCD electronics), or possibly the ribbon cable connecting the LCD needs to be reseated. For that you will need someone who knows how to repair ... ViewSonic Computer Monitors
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