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the 950 has a pile of charging circuitry on the motherboard near the tiny plug where the power comes in from the 2 metal fet, but on the underside of that socket. The mosfet q10 (labled NL9345 but not a part number i can locate) appears to be a p-mosfet in charge of switching power to the battery for charging. it needs 14v on its gate (pin 4), which is controlled by a pile of transistors / biased by a few resistor networks....... Check gate pin voltage of that mosfet, if its around 20v / loosely aligned with input voltage then thats why its not charging / why signal isnt reaching mosfet. in my case it was caused by r89 being opened. There are 3 resistors next to that mosfet - r97 > 57 ohms, r88 -> 57 ohms, r89 -> 2.2kohms, confirm those are correct values. if they look right and you still not getting right voltage at mosfet gate, then possibly something else around that area of the board has gone bad(he tiny transistors around there? the diodes or the mosfet itself or one of the many fuses between the...
Per saperne di piùFor anyone having similar issues, i had something that looked a lot like this where the colours were very off on one side (almost like it was on super high contrast where most things were much darker but some of the other colours were more stronger) and looking closely to the side which was working, it still had a "fuzz" on some of the lines as if the fault was bleeding from the bad side to the other... in my case, after taking the back panel off, flipping it around and then taking the frame off from teh screen, i could tell that there was a chip in the glass on one of the corners which had disconnected one of the signals to the side of the tv (technically disconnected the signal to the "cof"). I tried alot of different things to reconnect it, including scratching off the test point on the cof and checking voltages etc.... in the end, i ripped off the cofs on the bad side (theres a special way to do this where you use the hair dryer to peal it off.... this was very extreme, if i could have gotten the...
Per saperne di più1: using a flat blade screw driver, slide the clips outwwards (clips are near foot of tv). for each side of the tv 2: once clips are fully extended, slide cover the otehr way (cover is held / clipped by internal screws, it slides out the "top" Note..... make sure you unscrew all the back cover screws (theres 3 near the tv arial section and 1 was hidden below the main power input label area) and the "back row" of the screws on the bottom of the tv before the above stuff disclaimer.... no responsibility for any wrong information above etc..... do at own risk etc..... only trying to help etc.....
Per saperne di piùold post but bumped into it... Based on image, i dont think its tcon, theres been a bad batch of LED's which turn slowly from white to blue as it ages (the yellow coating on them fail early) which has affeected many brans (similar to the capactor issues in the early 2000's)... lots of info on this on the net, best one ive seen is https://www.youtube.com/watch?v=NkI-VzzNqGA https://www.youtube.com/watch?v=d2nMkvJ5... Try to talk to tv vendor but if no luck, decide if the effort of replacement is worth it (and risk of breaking screen in process). The parts are cheap, time and risk is for yourself to decide.... (the actual screen panel and connections on the panel by the side is very sensitive)
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