Having problems with your ViewSonic VA720 17" LCD Flat Panel Monitor ?

It won't stay on. It blinks on, then the screen turns off but it says its still on. So I turn it off, then turn it on again, and it does this exact same thing. It does this for a really long until finally it just stays on. What do i do?


Answers :

Hello,

Your power supply is having a problem starting up. This is a common problem on LCD monitors2.gif\015\012after 2-3 years of use. The heat build up in the case causes parts in\015\012the power supply called capacitors to blow out and short out the unit.\015\012If you can solder then you should be able to fix it yourself. Go to our\015\012web site at:
www.ccl-la.com/badcaps.htm and look at the pictures\015\012of what the caps look like when they blow out. Open the back of your\015\012monitor and replace all of the ones that look like the pictures and you\015\012should be back with a working monitor. The values you need to purchase\015\012will be marked on the sides of the blown caps that you take out. Be\015\012sure to get low ESR and high temp 105c replacements or you will be back\015\012doing the repair again in a month or two. The capacitors from Radio\015\012Shack will not work.. The replacements can be ordered from several\015\012places on the internet or we can supply them for you. When you install\015\012the replacements be sure to insert them with the polarity stripe on the\015\012side going the same direction as the old ones when going. If you don't\015\012want to do the repair yourself we do offer a repair service for $30\015\012plus return shipping.

I hope this helps, If so please rate our solution.

Buddy
Corporate Computer
www.ccl-la.com
Repair Help & Product Troubleshooting for ViewSonic VA720 17" LCD Flat Panel Monitor

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