Question about Akai LCT4216 42 in. LCD Television
I have an Akai LCT42Z6TM with the same problems as many people here: the white lines, four colored squares, etc. I replaced the capacitors C280, C302, C320, C323 with new 100UF 35 V capacitors from radio shack (and I also replaced capacitor C336 because I saw it was bulging).
But I still have the problem!
The white lines and the squares are still there. Can anyone help me? Is there anything else that could be wrong with it? What else can I do?
Also, does anyone know if I can replace the main board with another third-party main board that is compatible with the LCD screen (which is made by LG/Phillips I believe)?
Sounds like you need to check the neg and pos side of the capacitor. i had the same problem after i changed all 4 of them. i had put one in backwords and after i switched it the picture came on clear.
Posted on Dec 15, 2008
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Posted on Jan 02, 2017
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