I have what appears to be an 880 (not the EX, but the V-Xpanded) in good working order, I have run the various diagnostic checks and everything passes.
I have attempted to record some tracks to test before I was going to give to a friend, but I can't ever get any signal input on the unit - my guess is I am missing something, but am not sure.
I watched the Roland "Turbo Start" video for the 880, set the display to "Post Fader", plugged in a signal source to either on of the RCAs or the 1/4 (not having both plugged in at the same time), and just never get any signal clipping at the Input Sens knobs or on the main screen...
I have taken the unit apart, and everything internally looks clean, no disconnected cable, no broken bits.
The caps don't look bulged (I realize that that is not definitive)...
Any thoughts would be appreciated. Thank you.
Or some kind of testing I could do with a multimeter...? I am not super experienced in bench testing, but I do have some gear.
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880EX, 3x 2480s, 2400CD, 1680, MV8000, MV8800, XV5080, S-550, MC909, Yamaha SY77, Korg M3R,