Hi I have this Hisense smart 43 inch I bought another board, but now the wording and picture is in mirror mode?
I went into service menu, go to menu, sound settings then, go to advance settings and enter 1969, a big 'M' should appear in the corner, then go into menu again.
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There are two methods to reset TVs. The first is simple to do; a Hard Reset. 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 is better. This procedure will make it a hard reset. 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. https://electronicshelponline.blogspot.com/ https://homenol.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./
Hi possible back light failure, you can test this out by being in a dark room and shinning a torch on the screen and if you can see a picture or something then the voltage to the back lights or the back lights them selfs are faulty.
Hope this helps.
hi a few months ago half of my picture just went slightly darker than the top half. this morning. the whole picture went dark but sound still there nd a very faint pic almost black tho. what could be the problem with my 43 inch model stl-43e 3000g nd were in Cape town SA can i buy the parrs i need to fix it. seems like the power board could be faulty
Fault to its main board. Short circuited component/s at it. Contact any service technician; or the authorized service center. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. http://electronicshelponline.blogspot.com/ . In most cases, the main board might have to be replaced. If so, a software [firmware] update too might be necessary.
Back-light problem. Check and replace damaged component/s at its back-light inverter board, or replace this board as card basis. If you wish to get some details; check the site linked here. Surf the site with patience. Pull up older posts. It will be best to replace the inverter board as card basis. http://electronicshelponline.blogspot.com/
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