New Life Games LLC

Monitor Repair Log and Database. **Arcade and Gaming** => LCD and CRT Monitor Repair Tech Support => Topic started by: rjpohl on October 20, 2014, 11:17:36 AM

Title: 15" Wells-Gardner LCD problems
Post by: rjpohl on October 20, 2014, 11:17:36 AM

Power supply if good (12v).  When first powered on the monitor will work for about 10 seconds, then goes blank.  If you unplug video supply and plug back in it will fire up for 10 seconds again then goes blank.  The green light on the rear of the monitor is on for about 10 seconds and then starts blinking off/on slowly.  Any suggestions?
thanks
Bob

Title: Re: 15" Wells-Gardner LCD problems
Post by: Apache on May 27, 2015, 05:23:02 PM

   Hi,
   First make sure the A/D and inverter boards are working properly. You will need a 2nd "good know working LCD". If those boards are working, then  CCFLs are bad  :duh: there are pain on the butt to changed :banghead: Check some youtube CCFLs replace videos before attempt :nerd:   Good luck...