hello, we have in for repair an lg 42lf66, lamps light for one second then go out. 24 line ok, inverter enable pin remains at 5v0. it has had the ceratech chokes mods done, othe fault is not on the main circuit board so that leaves the inverter or lamp failure. have monitored the protect line from the inverter, seems ok.
even powered the inverter via ext psu
Topic: lg tosh, sharp hitachi, free manuals (Read 5800 times)