Reddit reviews Tekbyus 791.01J10.0011 Main Board for E55-E2
We found 1 Reddit comments about Tekbyus 791.01J10.0011 Main Board for E55-E2. Here are the top ones, ranked by their Reddit score.
Please order by the part # below to ensure compatibility. Ordering by board # or TV model # will not guarantee compatibility with your unit.Part Number: 791.01J10.0011PLEASE NOTE: This board is compatible with TVs with serial number beginning with LWZQVIDS LWZQVIBSThis is Compatible with TV Model: Vizio E55-E2Identifying Numbers That May Appear On This Specific Part: LAKERS Y16 UHD MB, 15025-1, 748.01J14.0011, 75501J010005
There's not enough space underneath the mainboard to hide the TCON board, and the cable between the mainboard and panel controller seems to be a generic LVDS cable rather than a data cable. I also see what is potentially an AUO branded chip just below the heatsink, so I would assume the TCON board is part of the mainboard.
Your other submissions mention audio but no video. With that in mind, I would consider your diagnosis correct in that it is a TCON issue.
I can't read the model number from your image, but the mainboard looks like a LWZQVIBS model - note that this model is incompatible with LWZQVIDS devices, with the exception of parts produced by Tekbyus - as shown here: https://www.amazon.com/Tekbyus-791-01J10-0011-Main-Board-E55-E2/dp/B074KPRC4B
Be mindful to match by the part number, rather than the model number, as regional variations are hardcoded into this model.
I would also check voltages and amperages from the hot side of the PSU (be careful!). This could be the underlying issue that caused the problem in the first place.