Whilst in use, the screen turned red, and is now blank

try this Press and hold the on/ off button Whilst holding unplug the plug from the wall Continue holding for 30 seconds Plug in the plug whilst continuing to hold the on/ off button Continue to hold for a further 30 seconds And the screen should come back on, good luck

shaun

You need a new tstat. For the time being turn power off to indoor unit, remove screen, wire red, green and yellow together at the tstat and turn power back on. This will bypass tstat and should bring on the cooling. Nothing will turn it off except the breaker but at least you will have cooling. Remember to turn power off when changing tstat.

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Do a factory reset.

helloFive blinks - AKB circuit (automatic kine bias), the timer/standby indicator blinks for about 30 seconds then goes to the self-diagnosis function. Something is wrong with the video. Check video out, Q705, 732, 761 and other components on the C board, also check Q218, 219, 220 on the A board. In addition, unit could be in IK blanking, try turning up screen slightly.

shaun

Re-calibrate the printer by switching the printer off, press and hold the feed button whilst turning the power on. Release the button when the light flashes red. Once calibrated try again, if no joy then try a different driver

Check out this website as it gives you some possible solutions to this problem.

http://ezinearticles.com/?LCD-TV-Problems---How-You-Can-Fix-Them-Fast&id=2032990

This problem has happened to me before turn the gps unit over and clean off the gold colored conductors on the bottom take a paper clip and touch the 1st and 4th pins together this resets the unit be sure it is the 1st and 4th pins on the opposite side of the little power connector though.

This should be returned for either repair or exchange. This is a problem with the power supply. Do not open up the unit. It should be under warranty.
Dan

the invertor board faulty
Martin

this unit is dead ,possoble power supply problem. you must have warranty on this unit if its only 8 months old,if not contact place of purchase and ask wath is the life expectancy of their products and your tv set it start them thinking about repairing or replacing.