First you check all secondary voltages in smps.ie.110v,24v, 12v and 5v.check horizental driver transformer and it's voltage.finally change standby transistors. thank you
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Sounds like a door switch is not making proper contact--or has been damaged. Check the lamp door switch and see if it is properly seated and the pin on the door is hitting the leaf of the switch.
Do you mean the screen turns on briefly or the stand by light just keeps blinking. If the tv turns off after switching on then it probably means a protection circuit fault. Also please provide me the number of times it blinks before it pauses. Awaiting your resposnse.
The power supply may be bad. Sometimes, it's just a capacitor or two that needs to be replaced. Take it in for service if you don't know how to check the board yourself. Good luck!
You may have answered your own question, if the power adapter is turning off It stands to reason that it is either over heating or has failed. Other thing that might be happening is your TV might have a auto reset switch that powers the unit down because another componet has already failed.. this keeps the unit from sustaining further damage... Good luck
The switch you were talking about is not on every Akai only some of them have a power switch on the back panel, People in the forums are not what I would call "experts" many of them are just regular people who tried something and it worked. The issue with your TV is not a simple on / off switch, it is related to bad capacitors on the power pack and the more you use it with bad capacitors the more damage will occure to the video processing board.
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