Hi there, my problem is that my mac tools obd2/eobd code reader ET80 the screen goes blank. It does not get used that much as its just for personal use. So one the I went to read some codes from a vehicle, plugged it to the car, the screen lights up with displaying MAC TOOLS. Then it has a loading bar, then all of a sudden the screen is just blank but still lite up!!!!!!! So i then unplug it and replug it in and the screen lights up but still blank. But whats evern stranger leave it a day or to then its like before, displays mac tools then goes blank. i've tried to update the latest updates and the computer just says file error. I dont know what to do, i hope theres some one out there who can help me. Cheers, Mike
Water is not spraying out
SOURCE: Monitor displays breifly then goes to blank screen
Well my Acer AL1711 finally gave up in as much as the screen flashed briefly at switch-on then went blank, regardless of brilliance setting so I decided to take it apart and try to fix it. The good news is that IT WAS NOT THE LAMPS that I feared in my earlier post and was easier than I had ever dreamed! First allow a good period of time for the internal components to discharge before starting. Remove the plastic clip at the base hinge to expose 4 screws - remove all four to release the stand. Then remove the 4 black cross head screws that appear to hold the back on, they do but there is more to do. Carefully tease the silver surround away from the case, best to start in the centre of each side and finish at the corners. There are many plastic clips to release before the surround comes away. Now remove the four cross head screws holding the pushbutton switch circuit board. The whole assembly can now be removed from the case and reveal a metal cover held by 2 SHORT (remember that!) SHORT! threaded machine screws. These once removed will allow the case to be slid away from the holding tabs located down the edges of the cover and removed. Now unplug the connectors from the board that has the mains input connector attached to it. You will see a heatsink with 4 electrolytic caps above it. Silly ACER designers, have placed the capacitors so that they get all the heat from the heatsink! Yes folks, the capacitors are above the heatsink when the monitor is in its normal operating position! So all the convected heat dries them out, nice. So the fault is due to a silly design error! Replace all 4 capacitors, two of them are 1000uF at 16V and the other two are 470uF at 16V, all radial types. Try and get capacitors with the highest operating temperature, at least 105 degree types and remember these are polarised, make sure you connect the capacitor + wire to + on the circuit board. You should have no problems with re-assembly but don't put the wrong screw where the short ones went or you are liable to see it come out of the screen LOL! Most important - - Don't forget the screw holding the earth tag to chassis. Good Luck, you will be amazed how much brighter the screen is now!
SOURCE: Monitor displays breifly then goes to blank screen
There is just no way you will be happy to hear it needs service or replacement under warranty.
Worldvet
SOURCE: Monitor works for about 30 mins then goes blank with a messahe reading 'Not Optimum'
This is a hardware bug in 710N series, Need to get the onbaord display chip replaced by the Samsung support.
SOURCE: Cintiq 12WX screen not working :(
may be the power chord is damged go to a nearby shop and tell tham to
give you a new power chord of monitor and then try it should work fine
thank for visiting fixya
have a nice day
SOURCE: Apple 23" Cinema HD Display went off
Hey - I just got done with 30 minutes of trying my cinema HD on my macbook pro and plugging and unplugging. When I plugged it into an extension cord in another socket the monitor started right up. I've had this configuration in my office for years with no problem...until today. Did mac send us a system upgrade that caused a problem with the monitor's power source???? Good luck!!!!
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