Re: Need some help with a MAG LT782s LCD



Hi, I too was having the off-after-two-seconds issue with the backlight mentioned in this thread, and I did the tests mentioned above.

One of the transformers (the top one) gives an open circuit on the secondary winding, while the other one gives about 350 ohm.

Both the lamps seems to be working (only for two seconds tho) if I connect them with the bottom connector once at the time. They do not work when connected to the top connector, so I guess the lamps themselves are OK.

Is...