Service manuals, schematics, eproms for electrical technicians
LG LA92A CHASSIS 37LH20-UA LCD TV SM
Type: 
(PDF)
(PDF)Size
5.0 MB
5.0 MB
Page
31
31
Category
TV
SERVICE MANUAL
TV
SERVICE MANUAL
If you get stuck in repairing a defective appliance download this repair information for help. See below.
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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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- Also known:
LG LA-92A CHASSIS LCD TV LA92A 37LH20UA LA 92 37 LH 20 UA 37LH20 37LH20-UA
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Have a nice Day! - See related repair forum topics below. May be help you to repair.
Warning!
If you are not familiar with electronics, do not attempt to repair!
You could suffer a fatal electrical shock! Instead, contact your nearest service center!
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Relevant TV forum topics:
Sziasztok!
A fent nevezett szerkezet bekapcsoláskor szinte azonnal letilt,a sorvégtranyó
meleg.Lehúzott horizontál tekerccsel működik.Az eltérítő fokozatban minden kondit cseréltem,sorkimenő új.Mi lehet a hiba?
LG 55LB671V freeze on LG start up screen.
Need .bin dump for AT24C256 (IC103) from LG 55LB671V
Thanks
Need .bin dump for AT24C256 (IC103) from LG 55LB671V
Thanks
Sziasztok!
Kijelzője: PDP42V7
Y: 6871QYH045D Z: 6871QZH049B Hibája: Hang van,kép nincs ki,be kapcsolható,de a kijelző teljesen sötét marad.Tápban volt 4db 3300uF 10V kondi és 1db 100uF 10V kifújva. Cseréjük után a helyzet semmit nem változott,tápok mindenütt megvannak a feliratok szerint,ill a boztosítékok is jók,Z és Y hűtőbordái enyhén langyosak. Z-t kiszerelve sem jelenik meg semilyen fény.
Sziasztok,
Ismét a segítségeteket kérem egy LG 42LG5500-ZB CHASSIS LD82D TV-vel kapcsolatban. A csatolmányban láthatjátok, hogy milyen képhibát produkál, a T-CON-on a BGA-kat re-flow-oltam, mert arra gyanakodtam első körben, de a helyzet változatlan.
Tudna valaki segíteni, hogyan tovább, a hibafeltárásban? Sajnos elakadtam.
Köszi előre is!
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