AC15CC1 Reverb Repair/Swap Help

[Southpaw]

I don't believe the cables can be unplugged from the amp chassis. When I get a bit of time I will pull the amp chassis out and look into things a little further. Will post the resistance of the cables, and test resistor R67.

[Mick Bailey]

Not saying it couldn't happen, but a shorted reverb cable is a rare thing - they're nearly always open. If the input cable is shorted the driver opamps are protected by the 47R resistors on the outputs and shouldn't do much damage. I guess they could draw enough current maybe to upset the fusible resistor. Given that you don't have any return signal amplification nor tremelo, I still suspect a missing voltage.

[Enzo]

My schematics show two RCA jacks on the end of the board, PH1 and PH2, I'd wager the RCA unplugs from those.