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LG MB03CA CHASSIS LCD RT52SZ30RB PROJECTION

TV - SERVICE MANUAL
Type: (PDF)
Size
19.4 MB
Page
50
Category
TV
SERVICE MANUAL
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  • Also known:
    LG MB-03CA CHASSIS LCD PROJECTION MB03CA RT52SZ30RB MB 03 CA RT 52 SZ 30 RB
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  • Please take a look at the below related repair forum topics. May be help you to repair.
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Relevant TV forum topics:
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Sziasztok,

A fent nevezett plazma tv-n van ugy, hogy fel ora, van ugy, hogy ket ora utan ,naha elmegy a hang.
Az XD procira, a mainboardon , mar en raktam a zold hutobordat.
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Sziasztok belefutottan ebbe a rettenetbe amit eddig kideritettem a táp ic SSC3S921 a táp indul,inditja a pfc-ét felugrik 415v-ra abban a pillanatban leesik a pfc fesz 300v-ra majd ujra és ujra megkisérli az indulást.Ahogy nézem a táp ic adatlapját szerintem sok a 415v igy overload majd reset és kezdi ujból.Sajnos rajzot nem igazán találok róla a pfc ic-én olvashatatlan a tipus.8pin-es de hogy mi az rejtély.Valakinek nincs-e tippje mi lehet? A szitázás szerint a mainra 13,2v menne de csak 8v körül tudok mérni,ugyanakkor a led drájver fesz 360v van.A trafó ugyan az(egy trafós) az ssc kapcsolná készenlétből üzemire+a pfc-is ő inditja ezt meg is teszi.Ezért gyanakodok a pfc körre.
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Sziasztok! Van nálam egy ilyen TV... Tud valaki hozzá service manual-t? Köszi! Attila
LG flatron M2294D tv/monitor white picture
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