Question about Akai Televison & Video
Posted by Anonymous on
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Posted on Jan 02, 2017
There could be 2 failures with your TV:
1. The power supply might no be providing 24 volts to the back light inverter board or the voltage is low.
2. If the voltage is normal then is more likely a defective back light inverter board.
The best way to know if you have a back light inverter problem would be to shine the light from a flash light near the screen and observe it from a 45 degrees angle and you should be able to see a fainted image. No image at this point might mean a power supply failure. If the image is there but fainted, then the back light inverter board is defective.
Let me know if you require further assistance.
Posted on Dec 13, 2008
Power supply filter capacitors and smoothing capacitors have warped. There will be some bad FET's, Diodes, and pull-up resistors too that need replacing. You can send us the board and we can repair it for you if you like.....
Your having a DC switching and regulation problem, its very common in these Akai models. I have repaired over 800 Akai LCD tv's so far since 2006. they all seem to have had the same fault scenario related to a similar problem like the one your having....
-Contact Us 443-802-7251
CWR-on_line Tech Rpt
Posted on Oct 29, 2009
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