OK so this one presents an interesting symptom I got this in last night and PDP panel lights but no image and I have ruled out mainboard as I tried to jump test patterns on logic. I'm getting data information to the buffers I can see voltage fluctuations as you can hear the resonant sound of the sustained boards change while it's going through the pattern generator. However still no image. I have seen others replace the Y main to fix the issue but I'm trying to figure out how this is a problem. I've gone through the normal run of checking resistors and fuses to no Avail.
Y main is EBR55492901
I replaced the logic board anyway just in case. No avail.
Also measured all voltages. All good. Any ideas?
Y main is EBR55492901
I replaced the logic board anyway just in case. No avail.
Also measured all voltages. All good. Any ideas?
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