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Re: my vs17e hp the blue light blinks but moniutor will...
The quick way to determine if defective is to either substitute a monitor, or take that monitor to another computer. If the problem follows the monitor, then the monitor has an internal defect. if this is the case, electronic troubleshooting expertise is needed to repair.
A defective video card or chipset in the computer, or if the computer is dead- these would be typical problems if the problem is at the computer end of things.
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That blue blinking light could be the fact that there is not a signal from the PC to the monitor itself. You could have lost your video card, corrupt driver for video card or monitor. If you have a PC with separate video card and a mother board video output, try switching to the one you are not using and rebooting the PC
the blinking of power led means that the power supply is not working fine, this can be caused by:
a puffed capacitors in the secondery side of the power suplly
a shorted transistor in the inverter section
a damadged flyback transformer in the inverter section
to solve the problem, unplug the LCD from the power source, wait for 30 mn to discharge the main filter capacitor (150 uf, 400 V), look at the capacitors, if they looks good, check the transitors, if you find a shorted one (0 ohm read) change it. don't forget to test the continuity of the flyback transformer (primery and secondery).
i hope that this will help you to solve the problem.
You can buy a used monitor about $50.00 in the US. or You should take the monitor to an authorized repairman. IT IS NOT recommended to fiddle by banging a defective unit WHICH has HIGH voltage running through it.
A blinking blue light indiactes that your power-inverter board is not
putting out what it should. It needs an overhaul which may be a simple
as changing out the capacitors on the boards.
It could go beyong that to transistors or even a bad bulb.
It will have to be opened up to do that.
A picture may show visual signs of damage. If you can take one and email it to me , I'll take a look.