Hello all, I've been working on an LG 60PN5000-UABUSLLHR unit and thanks to many of your posts I've narrowed it down to the main board. Of which my question is directed, and I'll get to that in a moment. Here are some answers to questions that will first be asked of me. 
VS = 203
VA = 54
VSB = 113
VSC = 148
PS_On = 5.2
Here are the symptoms. Red standby light comes on, when you push the power button, nothing happens. It clicks when you plug in the AC cord, but no picture, no nothing when the power button is pushed.
Ok, here's my question, is there a fix for the main board issues? I said I had narrowed it down to this board because I've not found any bulging caps and I've run the Test Pattern jump test and it goes through all the patterns just fine. If I unplug the power cable from the PS to the main board, I get a blinking light on the Logic board, but only if the power connection is disconnected from the main board. No blinking if it is.
I've only included the spec pics for now. If you want pics of anything just let me know and I'll get some clearer pics than the ones I have. I've been reading through some of the threads on these Plasma TV's but I haven't seen any "part" fix for the main board if there is any. I've checked ShopJimmy's and Ebay but no main boards appear to be available for this model at this time. So I'm hoping there's a fix for this one. Any help is greatly appreciated.
VS = 203
VA = 54
VSB = 113
VSC = 148
PS_On = 5.2
Here are the symptoms. Red standby light comes on, when you push the power button, nothing happens. It clicks when you plug in the AC cord, but no picture, no nothing when the power button is pushed.
Ok, here's my question, is there a fix for the main board issues? I said I had narrowed it down to this board because I've not found any bulging caps and I've run the Test Pattern jump test and it goes through all the patterns just fine. If I unplug the power cable from the PS to the main board, I get a blinking light on the Logic board, but only if the power connection is disconnected from the main board. No blinking if it is.
I've only included the spec pics for now. If you want pics of anything just let me know and I'll get some clearer pics than the ones I have. I've been reading through some of the threads on these Plasma TV's but I haven't seen any "part" fix for the main board if there is any. I've checked ShopJimmy's and Ebay but no main boards appear to be available for this model at this time. So I'm hoping there's a fix for this one. Any help is greatly appreciated.
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