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NO WAY---every model uses different boards--LG is even known to use different boards in sets with the same model number--those have a bar code label on them to id them for replacement.
You are on the right track, Hopefully if you have some bad caps hope that they are obvious because you can have bad caps that look as good as a brand new one.
Hi I have a LG RZ42px11 there are 6 vertical thick black lines running down the middle off the screen, when cold the TV seems OK but if it has been on for around 10mins or on standby the lines stay on screen.
You can buy the parts. The best way to find replacements over the internet is to search by the part number on the boards. It should be in white letters and numbers.
Most internet sites list it by part number. Because different LG models lines and parent company TV lines uses the same part.
Sorry, not this TV. Looking up the specs on it says it's only a 480p. Which means standard definition "SD", nothing HD about it. That's why you can't find hd ports. HD TV is in 720p and 1080p. There should be regular ports for your TV on the hd box. Like S-video, Component ports , and Av ports. Please rate me if I answered your questions correctly.
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.
hi there.its likely that the lower y-drive panel has died.this is a very common problem with this model.the easy way is to remove the panel from the set completely,power it up and you should be greeted with the top half of the picture.this means ic failure,usually the bottom one for some odd reason.not replaceable unless you have the gear,these ics are available from dalbani(nikkai)for those interested.be extra careful with the four ribbon cables when removing/refitting.damage to these writes off the display panel.hope this helps somewhat,regards,steve.
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