Hi. I need a small signal board for a Mitsubishi WT-46809. The one I have produces no video, no menu, just retrace lines. Does have sound, so tuner is fine. Regulator outputs are where they should be -- 9 volts 3.3 volts. Board is dry, no tube oil leaking on it. I cannot find anything missing. I scope video in and out of terminal board and comb filter board, but no video out of signal board to tubes, just a bunch of trash, looking like maybe half a volt signal filling the entire gap top to bottom, no sync or video signal at all.
This board uses 2 standoff boards -- a smallish comb filter board and a somewhat larger 2HDW board, as an assist in seeing if you have one. There is another version that has a slot for a PC interface. I could use that one in place of this one.
Also has 2 tuners, and 2 wide connectors for terminal board.
I don't have it in front of me, else I would give you the number off of it. If you have one of these sets, 2000 model, or thereabouts, that you can part out, with a good signal board, please drop me a line.
Thanks, Danny