hi fellas. i picked a freebie locally it is a lg 50 inch plasma with display issue. tv turns on i can navigate thru the side button controls volume is good channel up down etc. looking thru the other postings on this system there seems to be a variance of different issues with this model. any direction as what would cause this display issue. sorry my pics are sideways as i don't have the stand and the darn thing weighs a ton. Thanks.
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LG 50ps60 Plasma Grainy/Fuzzy Horizontal
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Re: LG 50ps60 Plasma Grainy/Fuzzy Horizontal
Looks like and older one, I’ve had mainboard failures countless amounts of times with this model-BGA solder fails on the CPU due to poor cooling, disconnect the main LVDS cable and on the control board P6 or Auto Gen you need to jumper pins 1 and 2 and the display will show a series of different colours. Let us know what happens.Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !
https://www.facebook.com/Telford-Tel...7894576335359/
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Re: LG 50ps60 Plasma Grainy/Fuzzy Horizontal
I would try re-seating the flex cables between the panel and the buffer boards, I would inspect them for damage incase the last person was not careful with them. That might clear up some of the lines, If not I would check the buffer ic's for shorts.Last edited by R_J; 03-01-2021, 12:22 PM.
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Re: LG 50ps60 Plasma Grainy/Fuzzy Horizontal
Originally posted by R_J View PostI would try re-seating the flex cables between the panel and the buffer boards, I would inspect them for damage incase the last person was not careful with them. That might clear up some of the lines, If not I would check the buffer ic's for shorts.Last edited by ReeceyBurger123; 03-01-2021, 01:25 PM.Please Do Not PM My Page Asking For Help Badcaps Is The Place For Advise, Page Linked For Business Reasons Only. Anyone Doing So Will Be Banned Instantly !
https://www.facebook.com/Telford-Tel...7894576335359/
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Re: LG 50ps60 Plasma Grainy/Fuzzy Horizontal
Originally posted by R_J View PostI would try re-seating the flex cables between the panel and the buffer boards, I would inspect them for damage incase the last person was not careful with them. That might clear up some of the lines, If not I would check the buffer ic's for shorts.
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Re: LG 50ps60 Plasma Grainy/Fuzzy Horizontal
Originally posted by ReeceyBurger123 View PostLooks like and older one, I've had mainboard failures countless amounts of times with this model-BGA solder fails on the CPU due to poor cooling, disconnect the main LVDS cable and on the control board P6 or Auto Gen you need to jumper pins 1 and 2 and the display will show a series of different colours. Let us know what happens.
main cable circled blue
pins 1 and 2 marked in red.
thanks.
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