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AIWAHV-XG800KER

TV - EPROM
Type: (RAR)
Size
367.0byte
Page
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Category
TV
EPROM
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    AIWAHVXG 800 KER AIWAHV XG800KER
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  • See related repair forum topics below. May be help you to repair.
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Relevant TV forum topics:
Vestel 17PW25-4 nem indul
Helló! Ebben a készülékben nagy valószínűséggel villámlátogatást tett Szent Péter. Sajnos egyik tápja sem működik megfelelően, de mielőtt jelentős munkát ölnék bele szeretném tudni, hogy egyáltalán a main megmaradt-e. Sztetek ha egy külső tápról adnék neki feszültségeket Be lehetne indítani? Van egy másik vestelem ami ugyan régebbi, de elképzelhető, hogy a tápja ad ilyen feszültségeket azzal is lehetne próbálkoznom? Üdv.: Ízirájder
[Megoldva] Hogyan lehetne 150V ból 120V-ot ?
Udvozlok mindenkit! Van egy hazambeli (YU) valoszinu itt ismeretlen régi Ei B20-as TV amiben a halozati (beöntött) ferrites trafo atomjaira széthullott, ezt nevezhetjuk gyari sorozat hibanak is, mivel ezeknel mindig szethullik a ferritje muanayagostol eggyutt. Mar elfogytak a B20-as trafoim, meg mar minden ismerosomnek is, de van egy regebbi fajta a B10 tipusuhoz amik nem hullanak szét. Ugyanaz a primer elektronika hajtja meg csak a szekunderen U1=+200V,U2=+150V,U3=+25V,U4=+17V de nekem az eredetileg U2=+120V es U3=+32V kell. Az U3-al nem lesz gond. De a 150V-ot le kellene vennem 120V-ra! Hogyan lehetne ezt elérni? Gondolkodtam már soros ellenallason de mivel BU208-asra megy még ha csak 5A-t szamolok 30V ejtessel az is 150W-os ellenallas lenne.. Elore is koszonom a ötleteiteket és segitsegeiteket!
SMD tranyó
Sziasztok! Az lenne a kérdésem,hogy találkozzott-e már valaki SO8-as tokozásu 2SC3875s és 2SA1504-es smd tranyóval? Egy LG lcd tápjában lakozik. Előre is köszönöm. Üdv:Feri.
LG OLED55CX3LA freezes and shuts down
Dear community,

Please help me solving my issue with my LG OLED55CX3LA TV.

I have this TV since 3 years, never had an issue, until last month, when It suddenly start to freeze. It stuck on white/ or in currently displayed picture, got some pitching noise, and 5-6 seconds later the TV shuts off by itself.

The solution so far is to restart it by the power button, or the power socket, within 10 seconds.

The problem occurs very rarely, sometimes early morning, sometimes 2 days without problems. I have played some HDR videos continuously, with no problems.

I have read about these issues on LG OLED, and most of the cases were caused by overheat of the main processor.
Also read about thermal paste. I have opened my TV and yes, thermal paste was hard as rock.

I have cleaned the processor carefully, and used profesional thermo paste, but that does not solve the problem, unfortunately.
Also, I have done hard reset, used latest firmware update, tried without HDMI inputs, but the problems still persist.

As the problem is not coming very often, I am in research of the correct solution.

I was read that the main board can be used from different LG OLED TVs, and even can get a better processor, kinda upgrade.


Give me please your opinion and advice what is the best solution.
Thanks,
Kalin


 
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