OUTPUT
BOTTOM
VIEW
T
R
S
9V+ POWER BUSS
EMG Neck Pickup
(Upper 3-pin header)
EMG Bridge Pickup
(Lower 3-pin header)
BATTERY
NEG (-) BLACK
B125
ACTIVE BALANCE
CONTROL
Diagram #3 (preferred wiring order)
ABC Control
BQC Control
Master Volume
Output Jack
RED
NECK
PICKUP
BRIDGE
PICKUP
ABC
CONTROL
BQC
CONTROL
MASTER
VOLUME
OUTPUT
JACK
OUTPUT CABLE
- 9V +
RED
Diagram #2
EMG-HZ Pickups
Soldered Inputs
TO VOLUME CONTROL
Diagram #1
EMG-HZ Plug-in Inputs & Output
Pin 2 Ground for pickup
Pin 3 Input for pickup
NOTE:
REVERSED
CONNECTOR!
RED
BQC
CONTROL
BASS/TREBLE
CONTROL
NECK PICKUP (White tubing)
(Upper 3-pin header)
BRIDGE PICKUP (Black tubing)
(Lower 3-pin header)
RED TO 9V + BUSS
Pin 1
This pin and the one below it supply
9V+ for EMG Active Pickups:
DO NOT
use either pin when using
passive pickups.
EMG,INC. B125rC
BRG
NEK
GND
IN
V+
NK IN
BR IN
OUT
GND
V+
GND
GND
Bridge Pickup Cable
Neck Pickup Cable
Solder Pickup Hot (Red Wire)
to BRG Pad
Solder Pickup Ground (Green/Braid)
to GND Pad
Solder Pickup Ground (Green/Braid)
to GND Pad
Solder Pickup Hot (Red Wire)
to NEK Pad
MASTER
VOLUME
VOLUME
B122rH
BQC-HZ System Page 3
Installation Instructions:
EMG Model: BQC-HZ System
Soldered inputs:
On the back side of the ABC PC Board there are 4 pads to solder to.
Solder the signal wire (Hot) of the bridge pickup to the BRG Pad,
and solder the ground wire (shield) of that pickup to the GND Pad.
Do the same for the Neck Pickup, Hot to the NEK Pad, and ground
to the GND Pad.
If you already have EMG Passive Pickups in your instrument you can use
the existing pickup cables.
Di
agram #1 illustrates how to connect the pickups to the ABC Control by using
the EMG plug-in connectors.
Installation Instructions:
Plug-in Pickup Inputs:
