Sorry if there's a better place for this (and if so, please direct me; I did cross-post into the official 36XS955 thread which is all but dead).
I went ahead and fixed some significant overscan on my 36XS955 for (what I thought was only) the HDMI input, #7. Turns out my changes propagated to all the inputs, so now my PS2/Xbox/Wii, which are running through Component into Input #6 are suffering extreme underscan.
I thought Service Menu changes were input-specific? Does that not apply to geometry adjustments, at least on this set? If not, that's complete balls. Input #7 looks SOOOO much better since I fixed the horrid overscan (must've been at least 10%). I refuse to go back in order to eliminate the significant underscan of Input #6.
Pls help. Thanks in advance.