Question about LG Televison & Video
I have a Airis m 177 42 " plasma made by LG.Picture is crackeled,snowy
in start becoms better when warmed up.The set is from spain.The modul
in the right side from back was exploded,a big hybrid was broken.I get
a new modul fitting LG and with same numbers.The set is working but
i am not satisfied whit a snowy,crackeled picture.I seek also a manual
complete for customer/me.Can you help me?
SOURCE: LG RZ42PX11 PICTURE PROBLEM.
I do not know who was helping you before but the problem you are having can be caused by three boards in the tv each by themselves or in combination. Those are the control board with part#6871QCH053G, the Y- board part #6871QYH036D or the Z-board part#6871QZH041B. Without being able to do voltage and signal measurements directly for you, the Z-board is likely the culprit here. But I will tell you that even experienced tv technicians find themselves swapping one or more of the boards until they fix the problem. I am assuming here of course that you have not had problems with your tv before. The part #s I have given you are for the improved boards that LG has assembled to take care of future similar problems and come with their latest training manual for technicians. God bless and good luck.
Posted on Jan 15, 2009
Z-Sustain PCB will cure it.
It is inside the TV, on the Right Hand Side.
www.chsinteractive.co.uk or Google for a replacement.
Posted on Sep 08, 2009
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