Amp Input Jack Wiring. The ground lug attaches to the case. For unbalanced connections the Biamp default output level of 24dBu may be too high.
Update Use DeoxIT D5S6 Contact Cleaner F5S-H6 FaderLube on Amazon - httpsamznto2PvOLRmElectronic Contact Cleaner on Amazon - httpsamznto2NtWKeSTh. Next I wired the input jacks. These switches are often represented in a schematic for the connector available on the datasheet.
This works by using the ring connector of the stereo jack to complete the ground side of the active onboard circuit when the plug is inserted.
Wiring Wiring Kits Bridges Acoustic Bridges Acoustic Saddles. Photo 3 shows the wiring for a stereo open jack and Photo 4 is a stereo barrel jack. Ive been all over the web and local repair shops with either no response or ridiculous price 125 repair for a 139 amp. Photo 3 Photo 4.