Service manuals, schematics, eproms for electrical technicians
LG L1770H L1970H CHASSIS CL95 3828S0033Y
Type: 
(PDF)
(PDF)Size
1.9 MB
1.9 MB
Page
34
34
Category
MONITOR
SERVICE MANUAL
MONITOR
SERVICE MANUAL
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Please do not offer the downloaded file for sell only use it for personal usage!
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- Also known:
LG L-1770H L-1970H CHASSIS CL-95 L1770H L1970H CL95 3828S0033Y 1770 1970 CL 95 3828 0033
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Relevant MONITOR forum topics:
Szép napot
fent említett monitor nem ad fényt táp rendben -160v megvan
nagyfesz rendben a képernyő sztatikussan töltődik hallani.
G1 rács -22v.G2 +200v.Gk Rk Dk +77v
G1 feszültségér a Q799 felelős Ksp92 cseréje sem segített
Kösz a segítséget János
Üdv mindenkinek!!
A fent nevezett monitorral vagyok egy kis gondba.A monitor kb 4 éves.
A hiba jelensége:nem kapcsol be (a vissza jelző sem jelez semmit). A táp értékek közül az +5V megvan stabilan DE a másik tápérték nem tudom hogy +18V-nak nem sok?Rajz szerint +16V-nak kell lenni.Lehet a 18V csinálja a galibát ?Ha igen akkor mi okozza ezt a magasabb feszt? A válaszokat hozzászólásokat előre is köszönöm !!!!
Sziasztok!
Ehhez a LCD monitorhoz keresek service manuált....
Stand by led villog és nem mindig kapcsol be.
Előre is köszi.
Ati
Fent nevezett monitor tápjában u101 pwm ic leemelte a kalapját,típusát nem tudom ebbe kéne segítség.Itt fent van a rajza de azon nem lehet kivenni a típust olyan rossz minőségű.
doksi neve : LG LCD MONITOR TECHNICAL TRAINING LG-L1710B,L1910B,L1510P,L1710P,L1910P,L1520P,L1720PM
ebben a 10.oldalon van a kapcsolási rajz
megvan a tipus ncp1203 so8 tokban
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