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When I plug the power line of a flat screen LCd TV/monitor Dell model: W2607C. The power light is Bleu for a few second and blink after, until I unplug it. I press The TV/monitor On/Off switch, he never go on. Do you thinks he have a problem with the power supply board?
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If your LCD TV or monitor has stopped working, or is displaying one of the following symptoms, then it's a candidate for some new capacitors
- Flickering screen
- Screen image disappears after several seconds
- Dim screen
- Slow start
- Power LED on, but no picture
- Unusual colors and/or lines
The primary cause of LCD TV and monitor failure is caused by faulty capacitors. You can examine the capacitors in your LCD TV or monitor and actually see if they are bad.
If they appear bulged on top, then they need to be replaced.
New capacitors will solve a host of problems in LCD monitors and TV's and will extend the life of your monitor or TV by several years.
Check the cables, connectors and connections.
Take it to a repair shop.
Check and replace its main power regulator board. It might be faulty. Normally there is no repair to these boards. Card base replacement should be done.
Check all of the fuses inside. If none are blown, unplug and hold power button for 20 seconds thus resetting all of the capacitors. Plug in and hold power button for 20 seconds thus powering the capacitors up safely. should work
The dell powerboard inside is bad and is verry common in these dell tv sets and the cost to get another one will be expensive around $150-$200 if you can find them.
but very good luck to you with your dell tv and the part as there going to be HARD to find as allot of people are having the same verry issue. Please do not hate the messenger our service does help but in rare complex issues like this we only can give information and pray for your good faithful ratings and feedback, thanks
The monitor should be plug and play, and you've already figured out that it's not your computer by plugging into a working monitor.
This is most likely the power inverter board in the monitor - this is
common in many monitors. If the power light is blinking on-and-off, or just staying on with no image, that's
the problem. There is a slight chance that it could be the light itself, but inverters fail more commonly.
If it's under warranty, send it back, if not, there are
inverter boards for many common models of LCD monitors that are
replaceable. The board can run anywhere from $50 on up. Depending on
how old it is, you may find it better to just replace it with a gently
used one from ebay.
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