Question about Liquid Video E17LCD1 17" Flat Panel LCD Monitor

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LCD blinking on and off continually

Hi, my problem is that my LCD blinks on and off, on and off, on and off, and so on. I have tried unplugging it from both power and the computer but it continues to blink on and off. Any suggestions would be greatly appreciated. Thanks.

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Re: LCD blinking on and off continually

If it flashes ON and OFF when simultaneously unplugged from both power and the computer then it's trying to communicate with you. Mine flashes code to me. It tells me what to do. Last night it told me to get it $5,000,000 in unmarked bills. Seriously, turn the monitor on without connecting it to a computer. If it flashes ON and OFF continously, then you have either a bad monitor or a bad AC/DC power adapter/brick (you know, the rectangular black corded adapter you plug into the wall outlet). If it only flashes ON and OFF when connected to a computer, try the monitor on another computer. If the monitor is 3-4 years old, it may be time to replace it since a replacement AC/DC adapter might be very hard to find. Let me know what you find out, if you need more help. ZT3000 "Beta tester of "0"s and "1's"

Posted on Aug 19, 2007

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I have a Sony bravia KLV 32bx300 LCD tv. From like 2 months the tv isn't turning on , it tries to turn on for 3 times with green light on and it stops starting and tv goes to 6 red LED blinks, when th

These blinks [flashes] are fault indication (Error Codes). From the number of blinks occur at one time switch ON, you can get an idea about the faulty circuit section inside it. This will make repair easy. These are called blinking codes. Make sure about the exact number of blinking of the standby/power LED, by switching On & OFF the set, for at least two times. Count it carefully. If you wish to get some details, check the site linked here. It has details about blinking codes, and fault locating procedure, to many popular brand TVs and other devices.

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Kdl-52xbr4 5 blinking standby lights


The Standby/Power light of the TV blinks when there is any internal malfunction in the TV.
The self-diagnostic function of the projection TV will cause the STANDBY light to blink or flash when the television detects an issue. The number of times the STANDBY light flashes corresponds to a specific issue. As per the two examples below, some of the issues may be resolved without the need for service.
If the STANDBY light flashes three times in sequence, the lamp cover is not securely attached. Reattach the lamp cover to resolve this issue.
If the STANDBY light flashes four times in sequence, the TV may be overheating. To resolve this issue, ensure that the back of the TV is well ventilated.

If the flash sequence is not listed above or the light continues to flash, follow the steps below to perform a power reset:
Try the following steps to check if the issue can be resolved.
Turn off the television.
Unplug the television power cord from the electrical outlet.
Let the television remain without power for 60 seconds.
Plug the power cord back into the electrical outlet.

If the television is plugged into a power strip or surge protector, remove it from the power strip or surge protector and plug it directly into the wall outlet. If the issue is resolved, the problem is with the power strip or surge protector and not the television.

If the issue continues to occur, service may be required.

Thanks for using Fixya.

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the blinking of power led means that the power supply is not working fine, this can be caused by:
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  3. 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.

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Try replaced with a new AC Adapter. If it still the same...then you got a busted backlight inverter. To order a new AC Adapter go to this site @ click on lcd parts. have a nice day!

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