LG OLED TV Discussion Thread

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LG OLED TV Discussion Thread, OLED TV

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Kahlamx	Apr 12 2024, 11:24 PM Return to original view \| Post #81
Casual Junior Member 369 posts Joined: Dec 2015	webOS vulnerabilities affect thousands of LG TVs https://www.flatpanelshd.com/news.php?subac...l&id=1712812752
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Kahlamx	Apr 15 2024, 07:02 PM Return to original view \| Post #82
Casual Junior Member 369 posts Joined: Dec 2015	QUOTE(TongCN @ Apr 15 2024, 02:27 PM) » Click to show Spoiler - click again to hide... « So weekend - saturday the technicians came (not LG official, they are sub-con) so they not sure what panel is it as they are informed to exchange the panel only. The new panel was manufactured on 24 January 2024 (old one 17 Dec 2020) New panel info show AC650AQL BQA1_CS5 which i have no idea what panel it is While old one is LE650AQD(EN)(A1) It is also "MADE IN KOREA" while my old panel shows "MADE IN VIETNAM" The technicians after replaced and see can turn on then wanna fast fast cabut without doing any single test run. I did tell them wait me check first then they remain a while. They also didn't really clip back properly my back cover leaving a small hollow there and say it's ok After checking the panel showing ok and no burn-in, dmg, dead pixel. Only then i let them go ADDON: Asking Microsoft Co-pilot and give me these results, lol Hmm, I am not sure what my OLED panel module code is like because that was back in December 2021 when my CX is still in warranty. If there is no dead pixels or severe banding on the new panel, I would say don't worry too much about it if it's EVO or not and just enjoy. Plus your manufacture date is so recent and Made in Korea..... I calibrated and measured HDR peak luminance on my 3500++ hours CX and it's still around 650 nits at D65 (6500K). If vivid mode would be around 740 nits. More or less still within the capability of a CX. I crossed check with HCFR also for 10% window and I am getting 674 nits HDR Cinema (calibrated via Calman), not too far off Calman values.
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Kahlamx	Apr 16 2024, 12:13 PM Return to original view \| Post #83
Casual Junior Member 369 posts Joined: Dec 2015	QUOTE(TongCN @ Apr 16 2024, 08:38 AM) Cause the model name macam is across many generation of OLED TV if do some slight google searching. Ppl with LG A, B, C series (from 2018 model onward) that goes for replacement panel seems to be getting this "AC650AQL" So actually LG OLED Panel is generic among all series? But tweaked and limitation by the motherboard? It certainly looks that way if you google/reddit etc, but no one knows exactly unless people from LG confirms it. I always go by the numbers and real scene quality. I am not really bothered by whichever gen panel it is. Having said that of course having the newer panel is better, but if the PQ is more or less the same don't worry about it.
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Kahlamx	Apr 16 2024, 02:47 PM Return to original view \| Post #84
Casual Junior Member 369 posts Joined: Dec 2015	QUOTE(TongCN @ Apr 16 2024, 01:09 PM) True, the only thing i can say that it has some blue-ish tint (white screen) from certain angle Example like Pink-ish tint middle of EVO panel Need wait weekend only can do some deep adjustment and testing Senheng SA says any issue just inform him, guess he really wanna get some commission (like replace the TV = sale) Let the new panel run in first for at least a couple hundred hours. Then reevaluate. warm2 is closest to 6500k. This is precab grayscale color temp chart. Slightly on the colder side. » Click to show Spoiler - click again to hide... « This post has been edited by Kahlamx: Apr 16 2024, 03:00 PM
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Kahlamx	May 10 2024, 10:31 AM Return to original view \| Post #85
Casual Junior Member 369 posts Joined: Dec 2015	QUOTE(munchoong @ May 10 2024, 09:00 AM) BOTH panel + board for my E6 dead... total repair costs > RM9K, which I declined Looks like it's upgrade time! Not worth it already...just upgrade Can even get a C3 with that price. Or top up a bit with a C4
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Kahlamx	Jun 15 2024, 07:39 PM Return to original view \| Post #86
Casual Junior Member 369 posts Joined: Dec 2015	QUOTE(Rammygn @ Jun 15 2024, 10:05 AM) Yeah as for c3 vs g3, yea g3 83 lacks MLA but is still 30% brighter than their C compared to the roughly 50-60% with MLA I think. Unless you’re in a very bright room - obsessing over brightness is overkill. Just spec sheet numbers. Higher brightness TV will tone map 1000/4000/10000 nits content better. Especially for content mastered at 1000 nits and if you TV is capable of doing over 1000 nits @ 10% window, bright highlights detail will be finer and stand out more. Rammygn liked this post
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Kahlamx	Jun 16 2024, 11:30 PM Return to original view \| Post #87
Casual Junior Member 369 posts Joined: Dec 2015	QUOTE(pokemon @ Jun 16 2024, 10:52 PM) So most LG Oled tv models are fake dolby vision? Only your LG G3 and panasonic oled are capable for true dolby vision? I wouldn't use the word "fake dolby vision" on a public forum. Let's just say for TVs with <1000 nits peak there will need to have a roll off on PQ EOTF to retain specular highlights (and of coure more tonemapping is needed for midtone and shadow details) details as opposed to a TV with >1000 nits peak doing a hard clip for 1000 nits content. https://professionalsupport.dolby.com/s/art...?language=en_US These are the requirements for mastering Dolby Vision Content. Tier 2 would fall under the "Grade 1 HDR Mastering Monitor" except the >1000 nits peak brightness requirement. https://professional.dolby.com/content-crea...tent-creators/2 This post has been edited by Kahlamx: Jun 16 2024, 11:34 PM
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Kahlamx	Jun 20 2024, 10:33 AM Return to original view \| Post #88
Casual Junior Member 369 posts Joined: Dec 2015	QUOTE(anfieldude @ Jun 17 2024, 01:35 PM) Is there a 83G4 in the horizon for Malaysia? Was the 83G3 released last year? Normally I just refer to the sizes available on LG malaysia website. It seems like there isn't a 83" G3 released last year. I enjoy reading your thread on fundamentals of TV calibration by the way.
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Kahlamx	Oct 3 2024, 11:36 AM Return to original view \| Post #89
Casual Junior Member 369 posts Joined: Dec 2015	QUOTE(FaezFarhan @ Oct 2 2024, 09:23 PM) Hi guys, any calibration guide for the LG C4 48”? Just basic settings would do. Thanks! You may follow here for basic settings. Link
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Kahlamx	Feb 10 2025, 04:32 PM Return to original view \| Post #90
Casual Junior Member 369 posts Joined: Dec 2015	QUOTE(TongCN @ Feb 5 2025, 03:52 PM) So far burn-in issue is very minor i think, only things you need aware probably is dead pixels My C1 & CX both have multi dead pixel (by the time i noticed) after roughly 2 years+ Mostly developed on top edge in my cases. Using case wise, it's nearly unnoticeable unless you super ocd. Both now replaced new panel using final year warranty (2+1) and hopefully can last another 3 years. LG 2 years factory warranty Senheng Plus 1 member ship 1 year You can top up another 2 years (I didn't last time) for a total maximum 5 years (2+1+2) My CX had no red standby light and finally failed to turn on last month due to power board failure. Called LG and replaced with new power board for RM810 + Rm150 service charge. Same thing happened to my friend's unit last year also.
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Kahlamx	Apr 24 2025, 02:17 PM Return to original view \| Post #91
Casual Junior Member 369 posts Joined: Dec 2015	QUOTE(jeman @ Apr 24 2025, 12:38 PM) » Click to show Spoiler - click again to hide... « Hi guys! Wanna ask, my LG CX is 4 years old with 5years warranty with Best Denki. Can I claim warranty with them on the above issues (white bar appears across on top of screen)? You can check with the store. It looks like the white bar is at least "obstructing the viewing experience" (in my opinion only). But I am not LG. I am curious to know if they still have panel for CX. Maybe new TV?
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