JBL BassPro Service Manual page 7

INSTALLING THE REMOTE
The Subwoofer Level Control may be Choose a mounting location that
mounted under the dash or dismantled allows easy access to the control,
and mounted in the dash for a factory- and provides 1-3/4" clearance behind
installed appearance. the mounting surface. Drill a 9/32"
hole in the mounting surface. Feed
UNDER-DASH MOUNTING the Subwoofer Level Control's
Select a mounting location that allows potentiometer shaft (with the knob
easy access to the control while driv- removed) through the hole and use the
ing. Using the Subwoofer Level Control nut and washer provided to hold the
as a template, mark and drill holes in control in place (Figure 5).
the mounting surface. Attach the
Subwoofer Level Control using the
mounting screws provided (Figure 4).
IN-DASH MOUNTING
Disassemble the Subwoofer Level
Control by removing the two Phillips-
head screws on the front panel,
rear panel and on top. Remove the
Subwoofer Level Control's bottom and
side panels. Slide the Subwoofer Level
Control's PC board forward to release
the RJ11 connector from the back
panel and remove the board along with
the potentiometer, knob and connector
as a single assembly.
Figure 4. Under-dash mounting of the
Subwoofer Level Control.
CONNECTING THE SUBWOOFER
LEVEL CONTROL TO BASSPRO
Route the cable behind the dash or
other interior panels and under the
carpet. Do not route the cable outside
the vehicle. Connect the RJ11 cable
between the RJ11 receptacle on the
BassPro and the receptacle on the
Subwoofer Level Control (Figure 6).
Level
Level-
Washer Washer
Control
Control
Circuit
Circuit
Board
Board
Hex Nut
Hex Nut
Knob
Knob
Figure 5. In-dash mounting of the Subwoofer
Level Control.
BassPro Connection Panel
BassPro Connector Panel
Control
Cable
Socket
Socket
for
for
Control
Control
Cable
Cable
Rear View of
Level-Control
Circuit Board
Figure 6. Subwoofer Level Control electrical
connection.
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