I have been banging around trying to fix a tcp50s30 which had a shorted SC board (at least). Short story, looking at possible replacement boards.
Shopjimmy on lists an "AM" version" with no reference to others. However, at a high level (picture), there are ones listed as "AF" and "AJ" along with some that have no labelled "version" (ie. blank)... these boards look alike. There is also same tnpa5351's that are "AQ" and "AS". At a "high level", these boards have components differences in terms of layout and things like heat sinks.
I have read thru a few older posts on versioning but there didn't seem to be any "rules" identified that would says "yea" or "nay" for certain versions to sets, beit display size, features and age/newness.
Hence, the question is: having the "base number" match, will any "version" work or is there more to this than meets the "eye"?
Shopjimmy on lists an "AM" version" with no reference to others. However, at a high level (picture), there are ones listed as "AF" and "AJ" along with some that have no labelled "version" (ie. blank)... these boards look alike. There is also same tnpa5351's that are "AQ" and "AS". At a "high level", these boards have components differences in terms of layout and things like heat sinks.
I have read thru a few older posts on versioning but there didn't seem to be any "rules" identified that would says "yea" or "nay" for certain versions to sets, beit display size, features and age/newness.
Hence, the question is: having the "base number" match, will any "version" work or is there more to this than meets the "eye"?
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