Re: LG Plasma Model PDP42x2 Y-sys / Buffers
Thanks! Yea I thought I would try to get some more advice since we are both at a loss. I ordered a new board after receiving your message this morning but I don't want to fit it (once it arrives) before being 100% sure nothing else is causing this....
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Re: LG Plasma Model PDP42x2 Y-sys / Buffers
The IPM on the Y sus is blown, and the IPM on the replacement board was also fried. I am worried that another component on the TV are frying the IPMs. It may be that I just bought a faulty replacement board, but I want to be sure before I fit another Y sus board.
I was wondering if a faulty buffer can damage the Ysus board....
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Re: LG Plasma Model PDP42x2 Y-sys / Buffers
Hi
Thanks for responding. Yes I do a have a basic digital multimeter, nothing fancy and I know how to check for shorts....
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LG Plasma Model PDP42x2 Y-sys / Buffers
Hi Guys
Great Forum!
I have a 42" Plasma LG which has no image but sound and thought it will be a nice project to try and repair myself.
Model LG Plasma PDP42x2.
So when I opened the TV I found a blown fuse on the Y sustain board. After doing some research and checking the the board (short on SUS and ground) I came to the conclusion that the board had failed. I bought a replacement used board on ebay and fitted it. The problem remained (no image only sound). I removed the buffer boards but could not find a short. I checked the board but...
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