Sometimes, the input cables don’t fit perfectly, so make sure you press them enough that there is no extra gap.Then, check if the cable is perfectly connected on both sides.If they are dirty, then clean them by using a toothbrush.First of all, check if both sides of the ports and the cables are clean and dust-free.Ensure these cables are not damaged and are securely plugged in at both ends. These cables include the power cable, the video cable, and any other cables. Therefore, the first thing that you should do is to check your cable and cable connections. In most cases, a damaged cable or a loose cable connection causes this problem. So, follow these fixes, and if none of them works for you, then go with the last option. Here is the list of fixes that will help you resolve this no-signal issue in a few minutes. There are several reasons why you may see a “no signal” message on your Acer monitor:įixes for the Acer Monitor No Signal Issue If, after turning on your monitor, you get a “No Signal” message, then it shows that your monitor is not getting proper video signals to show output. This information is given in the form of a signal, which tells the monitor what to display. Everything you do with your computer-opening a document, viewing a video, or gaming-generates information that needs to be displayed on the screen. Your computer and monitor are connected to each other through a cable. Why You May See a No Signal Message on a Monitor Fixes for the Acer Monitor No Signal Issue.Why You May See a No Signal Message on a Monitor.I'm louie12fix on fixya or aol.com BYE for now. Let me know how you make out in you quest to get your LCD up and running again. Only they call the inverter a electronic ballast. Almost the same technology is used in the new style screw-in curlie-que Compact Fluorescent light bulbs. The light that makes your FPD bright white is generated by Cold Cathode Fluorescent Tubes (2) that require 600-1200vac at high frequency that is generated by an INVERTER which gets 12-24vdc from the SMPS. Also check for videos on YouTUBE related to lcd monitor repair just for your own info. But do a search on lcd monitor repair or Bad Capacitors In LCD Monitors or Repair of SMPS in LCD/FPD Monitors. Last but not least, is to repair yourself. "A 3 inch thick layer of breathable air shall be the only thing touching the lcd front panel" Next option is find some local TV/Monitor repair guy who can get parts and or replacement boards/CCFtubes from Gateway. When you box up the monitor, follow this lead. You box up and ship them your monitor+cash, and they return a REFURBISHED same model with new CCF tubes and inverter/SMPS. Check with Gateway to see if there is a swapout program. How old is it? How many hours of use? Do you understand what a switch-mode-power-supply and an inverter supply is? If not, then here are your options. Wjfarm48, Sure sounds like a power supply problem. SOURCE: gateway monitor, black screen with blinking power button Installed the parts and the monitor is working properly (for the last two hours) so I'm happy for as long as the repair lasts. 85 degree cap from Rubycon I found among my spare parts. I found this to be a problem because I ordered the 50v, 105 degree Panasonic caps that didn't fit with the enclosure attached, so I used the 4 good caps removed previously and replaced the bad one with a 470uf, 50v. ![]() When ordering the caps be careful of the height of the caps. I only had one bad capacitor and one transistor that checked bad, but I ordered 5 caps and 4 transistors. I ordered them on the 6th and rec'd them today. I read the posts, purchased the capacitors and the 4 - 2sc5707 transistors through ebay. When powered up, the monitor showed a fast flash of the desktop and then went black, with the power indicator flashing green. I had the same problem as previously posted. Just wanted to say Thank You for the info on this site.
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