Question about Liquid Video A170E101 Monitor

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Back light inverter caps

Hello Sorry to bother you but Ive been trying to find information with no sucess for the values of the output caps to the 4 cffl's in a Liquid Video A170E101 Monitor's inverter/power board also the one xformer is open and needs to be replaced. I took readings on all the output caps going to the CFFL's and they all appreard open w/ a ohm meter. it has a inverter board Sumida IV90110/T a 19v input. I also wonderd if the transformers could be replaced with the piezo kind and would a lot have to be modifyed for that type to work? All of the caps are surface mount I desoiderd 2 of them. I am not sure if they are ceramic multi-layer caps i just have to look at them in a magnifying light these have no values on them at all. I hope you can help me I can pay you for the info if I get it to work too. I am a maintenance / tech person I understand electricty not too much electronics but i can fix some of those problems. Thanks Ken

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Did you find out anything about the caps. My inverter board has the same problem.

Posted on Mar 24, 2008

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Hello,what is the numbers on the board you have and what revision is it? I have a non working monitor that powers up but has a bad raster board which displays vertical gray bands on the screen. power bd,inverter bd case, screen,and control bd are all in good cond.I may be able to get you a value on the caps or sell you the unit for spare parts. I am not going to repair this unit like I normally would most others.spuds619

Posted on May 05, 2007


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