I got my hands on LE55FHDF3300Z. It power on, back lights come on and stay on, but the display is blank (black). I get no splash sound, but I am not sure if there even was one. I pressed volume up, and blindly surfed the channels to see if I get static, but nothing.
Power supply board checks-out. I checked tab-bonds on panel, and they seem OK. T-Con however is registering only 0.33V on the fuse (fuse is OK). This leads me to believe that the main board is defective, since T-Con gets its power form main, and power supply checks out.
Thoughts?
Could I be over looking something? Should I try something?
Secondary Question:
The main board number is 40-RSC803-MAD2HG and Part Number is 08-SS55DFN-OC401AA. Only one selling it is ShopJimmy for $125. I have found one on eBay (under $50) same board number, but part number is 08-SS48DFN-OC400AA from LE48FHDF3300Z. They look identical, with same board numbers, but different part numbers because of the screen size? How likely is it that they are interchangeable?
Thanks
-Peter
Power supply board checks-out. I checked tab-bonds on panel, and they seem OK. T-Con however is registering only 0.33V on the fuse (fuse is OK). This leads me to believe that the main board is defective, since T-Con gets its power form main, and power supply checks out.
Thoughts?
Could I be over looking something? Should I try something?
Secondary Question:
The main board number is 40-RSC803-MAD2HG and Part Number is 08-SS55DFN-OC401AA. Only one selling it is ShopJimmy for $125. I have found one on eBay (under $50) same board number, but part number is 08-SS48DFN-OC400AA from LE48FHDF3300Z. They look identical, with same board numbers, but different part numbers because of the screen size? How likely is it that they are interchangeable?
Thanks
-Peter
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