Re: LG- 42LK450-UB.CUSY.LH Snowy Display
Yes. I attached pictures of both the EZ_ADJUST and IN_START menus....
kylekasey
Lost
Last Activity: 08-02-2013, 06:30 AM
Joined: 06-28-2013
Location: Irvington, KY
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Re: LG- 42LK450-UB.CUSY.LH Snowy Display
Sorry I have been sick a few days. I see all the Tool Options but no RESET.Leave a comment:
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Re: LG- 42LK450-UB.CUSY.LH Snowy Display
I can NOW access the SERVICE MENU
Password: 0413
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Re: LG- 42LK450-UB.CUSY.LH Snowy Display
ok I can bring up the password screen. I used the IR LED attached to my cell phone trick. 0000 or 1234 did not work...Leave a comment:
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Re: LG- 42LK450-UB.CUSY.LH Snowy Display
Sorry, that method did not work either.
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Re: LG- 42LK450-UB.CUSY.LH Snowy Display
I have the factory remote, but I am still unable to access the service menu. I tried holding the remote menu button + TV menu for 10 seconds.Leave a comment:
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Re: LG- 42LK450-UB.CUSY.LH Snowy Display
Can I access the service menu with an after market remote? I don't have the original.Leave a comment:
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Re: LG- 42LK450-UB.CUSY.LH Snowy Display
That is my thought too. The board with matching numbers was for a 42lk520 not a 42lk450.. If the factory reset suggested above doesn't work I will order another board and give it a shot. I also wondered about a firmware issue. This model came with either a VA or IPS screen...I am not knowledgeable enough to understand if that would be a factor....Leave a comment:
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Re: LG- 42LK450-UB.CUSY.LH Snowy Display
Does that mean it could be the main board?Leave a comment:
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Re: LG- 42LK450-UB.CUSY.LH Snowy Display
Changing the brightness has no effect.Leave a comment:
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Re: LG- 42LK450-UB.CUSY.LH Snowy Display
Very bad picture, but it flashes off so fast its hard to catch it. But the LG and blank time are clear with a solid black background. Then the "no signal" animation starts with the snow..
Thank you for the help!...Leave a comment:
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LG- 42LK450-UB.CUSY.LH Snowy Display
History: I replaced the Main Board and Power Supply. The TV now powers up but the display, including menus, is snowy. I replaced the T-Con board and that had no effect. The power-up screen / time screen is clear which makes me think the screen is not damaged. Could I have gotten a wrong replacement main board? firmware? Any help will be appreciated.
Original Main board : EBU61369602
Replacement : EBR73308816... -
Re: New Members - please post your introductions here
Hello Everyone! My name is Kyle and I am just starting to repair TVs as a hobby. I am an Engineer and excited to learn more about this field! Any tips and suggestions are appreciated!Leave a comment:
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