This gateway monitor does not respond to power on nor does any of the touch functions work, no power led when power cord is plugged in it does show gateway logo and after some delay a block appears indicating no signal for rgb inputs.replaced all caps on both power supply and processor board with recommended brands.Wondering if the ffc sensor cable has something to do with it.Don't know how to get at the touch board.Any suggestions?
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Re: gateway lp2407
What caps did you use as replacements? Make sure to check all of the regulators on the mainboard. Pictures will help too (top/bottom of all boards). -
Re: gateway lp2407
Sorry for the delayed response,All caps replaced with rubicon hi temp low esr.
All regulators Have rock solid output.The monitor works fine with the exception of no power on light or touch functions.After installing easy tune on the computer,I can adjust most of the monitors features.I suspect the ffc or the power on board.
i suspect either the ffc cable or the touch board itselfComment
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I am trying to convert a HP EliteBook 840 G7 notebook from a non-touch to a touchscreen. I purchased a complete touch LCD assembly with a screen/back cover/bezel/video cable and swapped it out with the original non-touch LCD assembly.
The screen works but the touch does not. I know the new LCD assembly is completely functional because we tried it on a similar touchscreen EliteBook 840 G7 and the touch works there.
I contacted the seller and he said screen conversion like this will not work due some difference in the motherboard for non-touch and touch capable EliteBook 840 G7.
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