I have a Proscan TV that I use for a secondary monitor for my PC. When I press the power button, the red standby light turns green, but the screen, instead of turning to its usual blue screen + Proscan logo, stays black as if it were off. My PC doesn't recognize it at all while it's "on," and it plays no sound. How can I fix this problem?
SOURCE: WONT TURN BACK ON. WILL A UNIVERSAL REMOTE WORK?
ITS NOT STUCK YOU GOT STUCK BUT ITS NOT, ID LIKE TO HAVE THE MANUFACTURE TO STICK IT ,SORRY LOL... I HAVE HAD THE SAME PROBLEM TWICE THANK GOD I PAID FOR THE EXTENDED SERVICE PLAN WHEN I BOUT IT AT K MART, DUA THAT SOULD OF GAVE ME A CLUE!! LMAO . BUT I CAN TELL YOU WHAT IS WRONG, AT LEAST WHAT THEY SAID IT WAS AND WHAT THEY DONE ABOUT IT BOTH TIMES. THE POWER BOX PWOER CONVERTER THE TV RUNS ON 12VOL DC. SO IT NEEDS THIS TO OPERATE. AND I DON'T KNOW IF A CHEAPER ONE WOULD DO IT OR NOT I TRYED ONE THE SECOND TIME BUT NO HELP UNLESS IT WAS BECAUSE OF THE POLARITY IT PLUG'S IN TO THE WALL AND THEN IN TO YOUR TV,? THIS IS THE PROBLEM CHANGE THAT AND YOU WILL GET YOUR TV BACK. BUT DO YOUR SELF A FAVOR TO SAVE YOU SOME TROUBLE LATTER KEEP THE POWER BOX UNPLUGGED WHEN NOT IN USE IT GETS PRETTY HOT EVEN WHEN ITS OFF, UNPLUG FROM THE LITTLE BOX OR FROM THE WALL. BUT DO IT IT WILL SAVE YOU IN THE LONG RUN. PRO-SCAN IS JUNK GOOD PIX BUT I DON'T EXPECT IT TO BE HERE AS LONG AS MY 1985 RCA LOL... HOPE THIS HELPED. ROBERT . OH YAH LET ME KNOW IF YOU TRYED A DIFFERENT CONVERTER AND IF IT WORKED.
P.S GO TO WERE YOU GOT IT FROM TO FINED OUT HOW TO GET ONE..
SOURCE: when i turn the tv on the light turns red rather than green when lite and the screen stays blank.
There is no power coming from the step down transformer
SOURCE: My Proscan led TV (PLDED3273A) is switching color from red, blue, green, white, and black.
Just do a hard reset to this set and check. To make it a hard reset, unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If this do not help you, the main board to your TV is faulty. Contact any service technician. If you wish to get some details; check the site linked here. Viewing it in "Mosaic" will make surf easy. Surf the site with patience. Pull up older posts.
http://electronicshelponline.blogspot.com/
Try a reset to this TV & check. There are two types of reset to TVs. The first is simple to do; a Hard Reset; and the other is somewhat skilled; is a Factory Reset (System Reset). To make it a hard reset, just unplug the TV from AC mains wall socket, and re-plug it back after 15 minutes or so. If you do this by overnight; will be better. If you want to make it a system reset [Factory Reset]; you have to enter its service mode option, and select the factory reset option. If you wish to get some details; check the site linked here. Pull up older posts. Surf the site with patience. http://electronicshelponline.blogspot.com/
Service mode entry, adjust and exit procedure to many popular brand TVs are given. Never forget to exit the service mode, after all adjustments have been done.
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