Powers on backlights work removed the tcon/mainboard here is a picture do you think this ic is blown..im not sure how to test it..its the one with the dark spot upper right hand corner...thanks
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Re: lg 42ld520 back lights only
I have one like this, The fault is on the main board around ic603,Possibly C653? I have not isolate the problem yet as the set started working again.
When it acted up there was a good picture about one inch from the top and the rest was lines etc.
If I find the exact component causing this issue I will post.
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Sound no picture RCA LED46C45RQ,Power Supply Board RE46HQ1301.
Has All voltages coming from main board.No voltage going to
Back lights from power board.Have no Schematic.Back lights work when
Led Back light Strip tester is used.Tester shows 110 volts from each
side.Also if you use the side controls and use the vol +or- tv shuts
down.
Thanks for any help -
This happened last Saturday and today I finally had time this morning before I went to work to replace two non brand capacitors
I will let you be the judge weather or not these are bad or not according to the blue ESR meter that I am using
I am comparing them to a brand new one that I installed
The display came back on and the programming was not lost which I was surprised by I would have thought that when the display went blank that so did the memory as well
I going to let it run for several days before I remount back on the wall next to the... -
My LG tv started going dark a few seconds after powering on. I replaced the led back lights after doing the flashlight test. The problem I am having now is the bottom of the screen is really bright and the middle to the top of the screen is darker. I can actually see the individual leds at the bottom of the screen. Not sure why that is. I've tried lowering the backlight setting but I can still see the led's at the bottom, and the middle to the top of the screen gets even darker. -
This specification for the HP ProDesk 600 G5 + APC Back-UPS 700VA can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the ProDesk 600 G5 + APC Back-UPS 700VA boardview and ProDesk 600 G5 + APC Back-UPS 700VA schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties...09-12-2024, 02:30 PM
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This specification for the HP ProDesk 600 G5 + APC Back-UPS 700VA can be useful for upgrading or repairing a desktop PC that is not working. As a community we are working through our specifications to add valuable data like the ProDesk 600 G5 + APC Back-UPS 700VA boardview and ProDesk 600 G5 + APC Back-UPS 700VA schematic. Our users have donated over 1 million documents which are being added to the site. This page will be updated soon with additional information. Alternatively you can request additional help from our users directly on the relevant badcaps forum. Please note that we offer no warranties...09-12-2024, 02:30 PM
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