Graph Tech Ghost - Manual (Page 43)

43
Use the colored wire on the Extension Harness to make
sure it is oriented properly, extending the pickup wires
without reversing them. The blue wires of the pickups must
be connected to the ground side on the ghost® boards.
Extension harness *optional*
The silver wire is signal; the blue wire is ground. If you can’t tell
which is which, try holding the wire at a different angle, or in a
different light.
Signal/ground color code
Connects all the saddle pickup signal wires together, and all
the ground wires together, then the Dual Connector Cable (a
small wire with a plug on each end) connects the Summing
Board to the Acousti-Phonic. Note the Summing Board and Dual
Connector Cable are not used when installing the Hexpander,
or when the Hexpander is piggybacked on the Acousti-phonic.
Summing Board