Service manuals, schematics, eproms for electrical technicians
LG LP78A CHASSIS 26LC41 LCD TV SM
Type: 
(PDF)
(PDF)Size
5.3 MB
5.3 MB
Page
39
39
Category
TV
SERVICE MANUAL
TV
SERVICE MANUAL
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Good luck to the repair!
Please do not offer the downloaded file for sell only use it for personal usage!
Looking for similar lg manual?
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LG LP-78A CHASSIS TV LP78A 26LC41 LCD LP 78 26 LC 41
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Relevant TV forum topics:
Van egy Videoton TS5355 TV-m ami elkezdte ezt a hibát:
Hidegen bekapcsolom, akkor magától pár másodperc múlva kikapcsol, majd pár mp múlva be, majd ki majd be majd ki majd be....majd ki...ha ezt 3x eljátsza akkor megy akár egész nap.
Mi lehet a baja? Táp? Készenléti táp?
LG 32" LED - model 32LV2510.
The TV shows power but baclight is not ON.
I checked 24V from the power supply and its there.
I chechecked the Inverter/ON voltage and its there 3.3V.
I took a torch and tried to illuminate the screen - I could see the OSD, if I press the menu - it comes up etc.
I don't think the backlight is faulty.
Between the power supply and the main board - I am missing something.
Please help.
Üdv mindenkinek!
A fenti tv javításában szeretnék egy kis segítséget kérni.
A rajzon C488 10mF/250V kondi felrobban.
Egy rövid ideig van kép kb 5mp és már púposodik is ki.
Ahogy megjön a kép mintha valami a függ eltérítéssel lenne, mert a kép tetején visszahajlik a kép. Vékony csíkok látszanak. Sok időm nem volt nézni mert már pukkant is a kondi.
Nem javítottam még ilyet. Valami típushiba esetleg?
De mára ráhagyom mert nemsoká csörög az óra.
Köszönöm Zoli
Sziasztok!
A fent említett TV-re RCA-val kötöttük a UPC mediaboxot. Minden irányban túlnyúlik a kép a képernyő méretén. Koaxon jó a képméret. Mit kellene beállítani a TV paneljén, hogy a koaxos méret ne változzon, de az RCA AV-n a mediabox képmérete jó legyen???
Köszönettel:
Nagy Á.
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